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Cheap flights from London Heathrow Airport to Portland from £329

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — PDX
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

The best prices from London Heathrow to Portland are usually found in November or January, booked 58 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Heathrow to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 May 2024.

Popular in

August

Cheapest in

November

Round-trip from

£548

One-way from

£338
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 18% potential price drop
Search Deals
From London Heathrow to Portland
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One-way flight from London Heathrow to Portland
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What is the cheapest day to fly round-trip from London Heathrow Airport to Portland?

Users have found that flying from London Heathrow Airport to Portland on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from London Heathrow Airport to Portland?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 18% on flights from London Heathrow Airport to Portland compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £606. For sooner than that we have options available in the next 3 days from £684.

What is the cheapest month to fly from London Heathrow Airport to Portland?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Portland. Flights to Portland from London Heathrow Airport in November are about £656 on average during November, but can be found for as low as £369.

What is the cheapest time of day to fly from LHR to PDX?

One of the essential ways to save on airfare from London Heathrow Airport to Portland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

Cheap Delta flights from Heathrow to Portland

Explore cheap flight options specifically provided by Delta for the route between Heathrow and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Peruse some of the lowest-priced Delta flights we've found from London to Portland. Make sure to check back often as deals are often changing.
Mon 16/906:30LHR - PDX
1 stop13h 35mDelta
Tue 24/900:50PDX - LHR
1 stop22h 25mDelta
Deal found 29/5£535
Tue 11/606:30LHR - PDX
1 stop13h 30mDelta
Wed 10/700:39PDX - LHR
1 stop22h 36mDelta
Deal found 29/5£638
Tue 11/609:55LHR - PDX
2 stops16h 56mDelta
Wed 10/700:39PDX - LHR
1 stop22h 36mDelta
Deal found 29/5£642
Mon 2/906:30LHR - PDX
2 stops21h 15mDelta
Sun 15/900:50PDX - LHR
1 stop22h 25mDelta
Deal found 29/5£650
Sat 8/606:30LHR - PDX
2 stops17h 44mDelta
Mon 10/607:00PDX - LHR
1 stop18h 50mDelta
Deal found 30/5£671
Thu 27/606:30LHR - PDX
1 stop13h 30mDelta
Mon 15/710:55PDX - LHR
2 stops15h 50mDelta
Deal found 30/5£681
Thu 27/606:30LHR - PDX
1 stop13h 30mDelta
Mon 15/710:55PDX - LHR
2 stops15h 50mDelta
Deal found 29/5£683
Wed 5/606:30LHR - PDX
1 stop13h 30mDelta
Fri 7/600:30PDX - LHR
1 stop22h 45mDelta
Deal found 30/5£1,813

  • Delta is one of the most popular airlines used for those travelling from London Heathrow Airport to Portland. Flights on this route from Delta typically cost £821.71 RT, a price that is 65% cheaper than the average London Heathrow Airport to Portland flight. The cheapest flight found was £602 RT. When travelling from London Heathrow Airport to Portland on Delta, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is Portland Airport. When flying from London Heathrow Airport to Portland, Delta flights are 7% more popular than any other airline flying that same route.

Cheap Air Canada flights from Heathrow to Portland

Explore cheap flight options specifically provided by Air Canada for the route between Heathrow and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from London to Portland. Make sure to examine the flight information before completing your reservation.
Thu 3/1010:15LHR - PDX
2 stops16h 02mAir Canada
Mon 7/1015:25PDX - LHR
2 stops13h 55mAir Canada
Deal found 29/5£591
Tue 11/608:30LHR - PDX
2 stops21h 40mAir Canada
Tue 25/623:40PDX - LHR
2 stops26h 20mAir Canada
Deal found 29/5£627
Wed 26/609:30LHR - PDX
2 stops16h 47mAir Canada
Wed 30/405:40PDX - LHR
2 stops16h 50mAir Canada
Deal found 29/5£661
Fri 7/609:30LHR - PDX
2 stops16h 45mAir Canada
Mon 10/615:25PDX - LHR
1 stop13h 55mAir Canada
Deal found 30/5£664
Wed 5/612:40LHR - PDX
2 stops17h 59mAir Canada
Sat 8/610:20PDX - LHR
3 stops26h 40mAir Canada
Deal found 30/5£944
Wed 5/612:40LHR - PDX
2 stops17h 59mAir Canada
Sat 8/610:20PDX - LHR
3 stops26h 40mAir Canada
Deal found 30/5£945

  • Air Canada is one of the most popular airlines used for those travelling from London Heathrow Airport to Portland. Flights from Air Canada travelling this route typically cost £1,001.68 RT. This price is typically 59% more expensive than other airlines that offer London Heathrow Airport to Portland flights. When booking this route, the cheapest RT price found was £702. The most popular departure airport in London Heathrow Airport when flying to Portland is London Heathrow Airport. The most popular airport to fly into when visiting Portland is Portland Airport. When flying from London Heathrow Airport to Portland, Air Canada flights are 1% more popular than any other airline flying that same route.

Cheap Heathrow to Portland flights in May & June 2024

Find cheap flight options from Heathrow to Portland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Prices were last updated on 30 May 2024.
Scroll through some of the best deals on flights from London to Portland in 2024. Check back regularly for other flight deals.
Tue 11/615:30LHR - PDX
Nonstop9h 55mFinnair
Thu 11/714:18PDX - LHR
1 stop17h 47mFinnair
Deal found 29/5£566
Tue 11/616:55LHR - PDX
1 stop36h 58mFinnair
Thu 11/707:16PDX - LHR
1 stop16h 44mFinnair
Deal found 29/5£571
Mon 17/616:55LHR - PDX
1 stop27h 57mFinnair
Sun 23/600:59PDX - LHR
1 stop21h 26mFinnair
Deal found 29/5£575
Wed 12/615:30LHR - PDX
Nonstop9h 55mFinnair
Sat 22/607:00PDX - LHR
1 stop21h 50mFinnair
Deal found 30/5£593
Sun 9/611:15LHR - PDX
1 stop18h 38mFinnair
Thu 27/607:00PDX - LHR
1 stop23h 25mFinnair
Deal found 30/5£594
Fri 14/614:45LHR - PDX
1 stop30h 07mFinnair
Mon 17/623:55PDX - LHR
1 stop14h 15mFinnair
Deal found 30/5£596
Wed 12/614:25LHR - PDX
1 stop30h 14mFinnair
Sat 22/607:00PDX - LHR
1 stop21h 50mFinnair
Deal found 30/5£597
Sun 16/611:15LHR - PDX
1 stop18h 38mFinnair
Thu 20/611:09PDX - LHR
1 stop15h 31mFinnair
Deal found 30/5£600
Wed 5/615:30LHR - PDX
Nonstop9h 55mFinnair
Sat 8/607:00PDX - LHR
1 stop25h 05mFinnair
Deal found 29/5£602

Heathrow to Portland 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Scroll through some of the best deals on flights from London to Portland in 2024. Check back regularly for other flight deals.
Mon 16/906:30LHR - PDX
2 stops19h 47mMultiple Airlines
Wed 25/910:20PDX - LHR
2 stops17h 30mMultiple Airlines
Deal found 30/5£487
Mon 16/906:30LHR - PDX
2 stops19h 47mMultiple Airlines
Wed 25/918:55PDX - LHR
2 stops27h 35mMultiple Airlines
Deal found 29/5£503
Mon 16/915:30LHR - PDX
Nonstop9h 55mFinnair
Wed 25/913:55PDX - LHR
1 stop14h 55mFinnair
Deal found 30/5£505
Mon 16/906:30LHR - PDX
2 stops19h 47mLufthansa
Wed 25/916:01PDX - LHR
1 stop14h 09mLufthansa
Deal found 30/5£506
Mon 16/915:30LHR - PDX
Nonstop9h 55mFinnair
Wed 25/907:00PDX - LHR
1 stop18h 00mFinnair
Deal found 29/5£507
Mon 16/915:35LHR - PDX
1 stop29h 07mFinnair
Wed 25/907:00PDX - LHR
1 stop18h 00mFinnair
Deal found 30/5£509
Mon 16/915:30LHR - PDX
Nonstop9h 55mFinnair
Mon 30/913:55PDX - LHR
1 stop14h 55mFinnair
Deal found 29/5£510
Mon 16/908:40LHR - PDX
1 stop18h 05mFinnair
Wed 25/911:35PDX - LHR
1 stop17h 15mFinnair
Deal found 29/5£510
Mon 16/914:25LHR - PDX
1 stop30h 17mFinnair
Mon 30/913:55PDX - LHR
1 stop18h 10mFinnair
Deal found 29/5£514

Direct flights to Portland from Heathrow

Discover direct flight options from Heathrow to Portland. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Take a look at some of the direct flights travelling from London to Portland in the near future. Select from other flights from London to Portland by using the search form above.
Fri 7/615:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Mon 10/619:15PDX - LHR
Nonstop9h 30mAmerican Airlines
Deal found 30/5£718
Thu 20/615:30LHR - PDX
Nonstop9h 55mBritish Airways
Fri 5/719:15PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 30/5£736
Wed 12/615:30LHR - PDX
Nonstop9h 55mMultiple Airlines
Sat 22/619:15PDX - LHR
Nonstop9h 30mMultiple Airlines
Deal found 30/5£745
Mon 17/615:30LHR - PDX
Nonstop9h 55mBritish Airways
Mon 24/619:15PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 30/5£761
Sat 22/615:30LHR - PDX
Nonstop9h 55mIberia
Fri 28/619:15PDX - LHR
Nonstop9h 30mIberia
Deal found 30/5£775
Fri 28/615:30LHR - PDX
Nonstop9h 55mBritish Airways
Fri 26/719:15PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 29/5£776
Wed 5/615:30LHR - PDX
Nonstop9h 55mMultiple Airlines
Sun 9/619:15PDX - LHR
Nonstop9h 30mMultiple Airlines
Deal found 30/5£779
Sun 9/615:30LHR - PDX
Nonstop9h 55mIberia
Thu 27/619:15PDX - LHR
Nonstop9h 30mIberia
Deal found 30/5£780
Fri 5/715:30LHR - PDX
Nonstop9h 55mIberia
Mon 8/719:15PDX - LHR
Nonstop9h 30mIberia
Deal found 30/5£803

Heathrow to Portland flights leaving soon

Find last-minute flight options from Heathrow to Portland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Have a look at some of the last-minute flights available departing from London to Portland. To prevent any unwanted surprises, users should verify their flight info before booking.
Sun 9/611:15LHR - PDX
1 stop18h 38mFinnair
Thu 27/607:00PDX - LHR
1 stop23h 25mFinnair
Deal found 30/5£594
Wed 5/615:30LHR - PDX
Nonstop9h 55mFinnair
Sat 8/607:00PDX - LHR
1 stop25h 05mFinnair
Deal found 29/5£602
Wed 5/614:45LHR - PDX
1 stop30h 07mFinnair
Sat 8/623:55PDX - LHR
1 stop26h 25mFinnair
Deal found 29/5£607
Wed 5/614:45LHR - PDX
1 stop30h 07mFinnair
Fri 7/600:59PDX - LHR
1 stop21h 26mFinnair
Deal found 29/5£613
Wed 5/615:30LHR - PDX
Nonstop9h 55mFinnair
Sun 9/613:25PDX - LHR
1 stop35h 35mFinnair
Deal found 30/5£614
Tue 4/608:40LHR - PDX
1 stop18h 26mFinnair
Sun 9/613:25PDX - LHR
1 stop35h 35mFinnair
Deal found 30/5£620
Sun 9/609:30LHR - PDX
2 stops32h 10mMultiple Airlines
Thu 27/607:00PDX - LHR
1 stop17h 30mMultiple Airlines
Deal found 30/5£651
Wed 5/611:15LHR - PDX
1 stop18h 38mFinnair
Sun 9/623:55PDX - LHR
1 stop23h 55mFinnair
Deal found 30/5£653
Fri 7/609:15LHR - PDX
1 stop18h 42mAmerican Airlines
Mon 10/623:59PDX - LHR
1 stop22h 26mAmerican Airlines
Deal found 30/5£659

One-way flights to Portland from Heathrow

Search for one-way flight options from Heathrow to Portland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Take a look at some of the best available options we've come across on one-way flights from London to Portland. Those seeking round-trip flights from London to Portland should utilise the search form at the top of the page.
Thu 5/917:35LHR - PDX
3 stops50h 47mMultiple Airlines
Deal found 29/5£329
Mon 30/906:50LHR - PDX
3 stops36h 20mMultiple Airlines
Deal found 30/5£337
Tue 11/620:15LHR - PDX
2 stops29h 40mMultiple Airlines
Deal found 30/5£338
Sun 23/614:20LHR - PDX
3 stops52h 48mMultiple Airlines
Deal found 29/5£340
Sun 1/920:45LHR - PDX
2 stops43h 43mMultiple Airlines
Deal found 29/5£340
Sun 23/614:20LHR - PDX
2 stops50h 01mMultiple Airlines
Deal found 29/5£364
Thu 20/614:30LHR - PDX
3 stops53h 34mMultiple Airlines
Deal found 30/5£366
Wed 12/606:45LHR - PDX
3 stops35h 48mMultiple Airlines
Deal found 29/5£370
Fri 7/607:05LHR - PDX
2 stops18h 50mMultiple Airlines
Deal found 30/5£375

Find flights from Heathrow to Portland within your budget

Customise your flight search to find flights from Heathrow to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£487 - £636

Route

Depart

Return

Price

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/9

2 stops19h 47m

Portland

Wed 25/9

2 stops17h 30m

£487

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/9

Nonstop9h 55m

Portland

Wed 25/9

1 stop14h 55m

£505

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/9

2 stops19h 47m

Portland

Wed 25/9

1 stop14h 09m

£506

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 18/9

2 stops32h 54m

Portland

Mon 23/9

1 stop12h 52m

£525

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/9

1 stop13h 35m

Portland

Tue 24/9

1 stop22h 25m

£535

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/9

Nonstop9h 55m

Portland

Wed 25/9

Nonstop9h 30m

£552

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 29/10

2 stops32h 44m

Portland

Sat 2/11

1 stop23h 21m

£581

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 3/10

2 stops16h 02m

Portland

Mon 7/10

2 stops13h 55m

£591

London HeathrowPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 11/6

1 stop23h 05m

Portland

Tue 25/6

1 stop12h 25m

£636

Flights are sorted by cheapest first

Deals found on 30/5

How far ahead should I book a flight from London Heathrow Airport to Portland?

Use this chart to determine the optimal time to book a return flight from Heathrow to Portland. Price data was last updated on 24 May 2024.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Portland, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from London Heathrow Airport to Portland?

Use this chart to determine the cheapest time to fly return from Heathrow to Portland. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Portland flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Heathrow to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Portland by month

Plan your trip to Portland by taking into account the average temperature and rainfall totals by month.

PDX

Temperature

5 - 21 °C

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 30 May 2024.
Read through reviews of airlines operating flights from London to Portland, such as Delta, Air Canada and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,430 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very Good
10,430 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,372 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

JetBlue
7.6
Good
4,356 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.6
Good
720 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,869 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Food

7.4

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from London Heathrow?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Portland. 10 airlines have flights to Portland from London Heathrow on a regular basis. Booking flights from London Heathrow to Portland should not be difficult; the airport handles an average of 2 inbound flights from London Heathrow per day.

  • Can I find flights from London Heathrow Airport to Portland for under £500 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Portland for under £500. The cheapest flight booked recently is on Multiple Airlines for just £487, but on average you can expect to pay £517.

  • Are there nonstop flights from London Heathrow Airport to Portland for under £800 on Cheapflights?

    Cheapflights has at least 20 direct flights from London Heathrow Airport to Portland under £800. A good price for a nonstop flight from London Heathrow Airport to Portland is less than £825.

  • Are there last-minute flights available from London Heathrow Airport to Portland for under £600?

    There are currently 20+ open flights from London Heathrow Airport to Portland within the next 7 days for less than £600.

  • What are the cheapest airlines flying from London Heathrow Airport to Portland round-trip?

    Currently priced at £505, Finnair will fly you from London Heathrow Airport to Portland and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from £506 and £525, respectively. Users have found that Finnair is 24% cheaper than the other options available to this destination.

  • What are the most reliable airlines from London Heathrow Airport to Portland?

    Before booking your flight to Portland from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (76%), Aer Lingus (76%), Finnair( 76%).

  • What are the cheapest flights from London Heathrow Airport to Portland?

    Looking at all options, your cheapest flight can be booked for £377. While the most popular route (London Heathrow - Portland) can be booked for £461 on average our data indicates £1,508 when flying from London Heathrow Airport to Portland.

  • What does LHR to PDX mean?

    This is defined as London Heathrow Airport (LHR) and Portland Airport (PDX). Codes like Portland Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Heathrow to Portland that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Portland that include hotel bookings?

    Yes. In addition to deals on Heathrow to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Portland.

  • Can I find deals for business class flights from Heathrow to Portland?

    Yes. Cheapflights offers flight deals from Heathrow to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Portland that allow pets onboard?

    Many airlines flying from Heathrow to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Portland?

    Yes, you can often find last-minute deals on Heathrow to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Portland flight deals updated?

    The London Heathrow Airport to Portland flight deals you see on this page were last updated on 30/5.

  • What are the most popular airlines that fly from London Heathrow Airport to Portland?

    The most popular airlines flying from London Heathrow Airport to Portland are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from London Heathrow Airport to Portland?

    Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Portland (average of £696). Flying from London Heathrow Airport to Portland in July is currently the most expensive (average of £963). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from Heathrow to Portland

Discover the top 10 airlines that operate flights from Heathrow to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£420Average£537FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£447Average£602FlexibilityNo cancel feeOn-time76%
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KLMCheapest£467Average£618FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£473Average£646FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£476Average£689FlexibilityNo cancel feeOn-time76%
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Air CanadaCheapest£493Average£645FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£498Average£644FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£514Average£719FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£552Average£788FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£566Average£802FlexibilityNo cancel feeOn-time77%
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Search flights from Heathrow to Portland by cabin class

Find flights from Heathrow to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Heathrow to Portland

Find hourly flight availability from Heathrow to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2024.
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0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from Heathrow to Portland

Explore weekly flight availability from Heathrow to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 May 2024.
Monday5daily flights
Tuesday0daily flights
Wednesday5daily flights
Thursday0daily flights
Friday5daily flights
Saturday0daily flights
Sunday5daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Portland?

Cheapflights helps you search for flights from Heathrow to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Portland with no change fees?

Yes, we can. To see specific flights from Heathrow to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Portland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Heathrow today and book when prices fit your budget.

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