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Cheap flights from London Heathrow Airport to Portland from £407

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 16/6. 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 — PWM
3 May — 10 May1
1 adult
Fri 3/5
Fri 10/5

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 (PWM). 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 28 April 2024.

Popular in

July

Cheapest in

January

Average price

£625

Round-trip from

£556
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 32% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From London Heathrow to Portland
Search Deals

What is the cheapest day to fly round-trip from London Heathrow Airport to Portland, Maine?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from London Heathrow Airport to Portland, Maine, book at least 47 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £565 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £665.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, January can be a great choice for travel to Portland, Maine. Flights to Portland, Maine from London Heathrow Airport in January are about £678 on average during January, but can be found for as low as £437.

When is the cheapest time to fly from London Heathrow Airport to Portland, Maine (LHR - PWM)?

When flying from London Heathrow Airport to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight in the morning.

Cheap JetBlue flights from Heathrow to Portland

Explore cheap flight options specifically provided by JetBlue 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 916,678 searches. Data last updated 28 April 2024.
Take a look at some of the lowest-priced JetBlue flights heading from London to Portland. Make sure to double check the flight details before booking.
Wed 11/908:25LHR - PWM
1 stop18h 03mJetBlue
Thu 26/913:10PWM - LHR
1 stop26h 35mJetBlue
Deal found 27/4£456
Tue 6/811:55LHR - PWM
1 stop11h 31mJetBlue
Tue 13/809:43PWM - LHR
1 stop18h 47mJetBlue
Deal found 27/4£815
Sun 4/807:25LHR - PWM
1 stop16h 01mJetBlue
Mon 12/819:40PWM - LHR
1 stop20h 05mJetBlue
Deal found 28/4£823
Mon 6/507:25LHR - PWM
1 stop10h 59mJetBlue
Tue 7/514:19PWM - LHR
1 stop14h 11mJetBlue
Deal found 28/4£1,030

Cheap Virgin Atlantic flights from Heathrow to Portland

Explore cheap flight options specifically provided by Virgin Atlantic 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 916,678 searches. Data last updated 28 April 2024.
Have a look at some of the cheapest available Virgin Atlantic flights departing from London and landing in Portland. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 11/909:55LHR - PWM
2 stops18h 11mVirgin Atlantic
Thu 26/906:05PWM - LHR
1 stop19h 20mVirgin Atlantic
Deal found 27/4£542
Wed 11/909:40LHR - PWM
2 stops18h 49mVirgin Atlantic
Thu 26/906:05PWM - LHR
2 stops19h 40mVirgin Atlantic
Deal found 27/4£561
Fri 14/608:40LHR - PWM
2 stops19h 41mVirgin Atlantic
Mon 17/613:40PWM - LHR
2 stops17h 55mVirgin Atlantic
Deal found 26/4£686
Fri 6/913:55LHR - PWM
1 stop14h 44mVirgin Atlantic
Fri 27/906:05PWM - LHR
2 stops19h 15mVirgin Atlantic
Deal found 28/4£1,116
Mon 6/509:00LHR - PWM
2 stops19h 44mVirgin Atlantic
Tue 7/506:05PWM - LHR
1 stop19h 20mVirgin Atlantic
Deal found 28/4£1,762

Cheap Heathrow to Portland flights in April & May 2024

Find cheap flight options from Heathrow to Portland specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 916,678 searches. Prices were last updated on 28 April 2024.
Scroll through some of the best deals on flights from London to Portland in 2024. For more flight deals, be sure to check back very soon.
Mon 6/507:25LHR - PWM
1 stop10h 59mJetBlue
Tue 7/514:19PWM - LHR
1 stop14h 11mJetBlue
Deal found 28/4£1,030
Mon 6/509:00LHR - PWM
2 stops19h 44mVirgin Atlantic
Tue 7/506:05PWM - LHR
1 stop19h 20mVirgin Atlantic
Deal found 28/4£1,762
Mon 6/509:30LHR - PWM
2 stops17h 13mMultiple Airlines
Tue 7/511:45PWM - LHR
3 stops17h 15mMultiple Airlines
Deal found 28/4£3,634

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 916,678 searches. Data last updated 28 April 2024.
Scroll through some of the best deals on flights from London to Portland in 2024. For more flight deals, be sure to check back very soon.
Wed 11/908:25LHR - PWM
1 stop18h 03mJetBlue
Thu 26/913:10PWM - LHR
1 stop26h 35mJetBlue
Deal found 27/4£456
Mon 28/1010:15LHR - PWM
1 stop15h 59mAmerican Airlines
Mon 11/1111:20PWM - LHR
2 stops16h 00mAmerican Airlines
Deal found 27/4£517
Wed 11/909:55LHR - PWM
2 stops18h 11mVirgin Atlantic
Thu 26/906:05PWM - LHR
1 stop19h 20mVirgin Atlantic
Deal found 27/4£542
Mon 28/1012:30LHR - PWM
1 stop14h 36mVirgin Atlantic
Mon 11/1106:05PWM - LHR
1 stop19h 45mVirgin Atlantic
Deal found 27/4£543
Thu 14/1111:45LHR - PWM
2 stops15h 29mAmerican Airlines
Mon 18/1113:14PWM - LHR
1 stop12h 16mAmerican Airlines
Deal found 27/4£551
Wed 11/909:40LHR - PWM
2 stops18h 49mVirgin Atlantic
Thu 26/906:05PWM - LHR
2 stops19h 40mVirgin Atlantic
Deal found 27/4£561
Thu 14/1108:20LHR - PWM
2 stops18h 54mAmerican Airlines
Mon 18/1113:14PWM - LHR
1 stop12h 16mAmerican Airlines
Deal found 26/4£582
Thu 14/1113:10LHR - PWM
1 stop14h 04mAmerican Airlines
Mon 18/1116:12PWM - LHR
1 stop12h 08mAmerican Airlines
Deal found 27/4£591
Thu 14/1113:10LHR - PWM
1 stop14h 04mAmerican Airlines
Mon 18/1113:14PWM - LHR
1 stop12h 16mAmerican Airlines
Deal found 26/4£591

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 916,678 searches. Data last updated 28 April 2024.
Check out these flights departing soon from London to Portland. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 6/507:25LHR - PWM
1 stop10h 59mJetBlue
Tue 7/514:19PWM - LHR
1 stop14h 11mJetBlue
Deal found 28/4£1,030
Mon 6/509:00LHR - PWM
2 stops19h 44mVirgin Atlantic
Tue 7/506:05PWM - LHR
1 stop19h 20mVirgin Atlantic
Deal found 28/4£1,762
Mon 6/509:30LHR - PWM
2 stops17h 13mMultiple Airlines
Tue 7/511:45PWM - LHR
3 stops17h 15mMultiple Airlines
Deal found 28/4£3,634

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 916,678 searches. Data last updated 28 April 2024.
Users in need of a one-way flight from London to Portland can choose from these deals. For those needing a return trip from London, there is a search form available above.
Sun 16/606:45LHR - PWM
3 stops21h 36mMultiple Airlines
Deal found 28/4£407
Sat 15/621:00LHR - PWM
3 stops42h 09mMultiple Airlines
Deal found 28/4£428
Thu 6/607:35LHR - PWM
3 stops40h 24mMultiple Airlines
Deal found 26/4£526
Mon 17/611:55LHR - PWM
1 stop12h 04mJetBlue
Deal found 28/4£554
Sun 16/606:00LHR - PWM
2 stops31h 49mTAP AIR PORTUGAL
Deal found 28/4£559
Wed 19/618:45LHR - PWM
2 stops43h 04mTAP AIR PORTUGAL
Deal found 28/4£564
Thu 6/611:20LHR - PWM
2 stops31h 09mMultiple Airlines
Deal found 26/4£570
Thu 6/607:25LHR - PWM
1 stop11h 04mJetBlue
Deal found 26/4£584
Fri 14/608:00LHR - PWM
2 stops29h 49mTAP AIR PORTUGAL
Deal found 28/4£588

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 916,678 searches. Data last updated 28 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£456 - £1,198

Route

Depart

Return

Price

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 11/9

1 stop18h 03m

Portland

Thu 26/9

1 stop26h 35m

£456

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 11/9

2 stops18h 11m

Portland

Thu 26/9

1 stop19h 20m

£542

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 11/9

2 stops18h 49m

Portland

Thu 26/9

2 stops19h 40m

£561

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Fri 14/6

2 stops19h 41m

Portland

Mon 17/6

1 stop12h 07m

£680

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 1/6

1 stop14h 41m

Portland

Sun 30/6

1 stop12h 05m

£689

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Fri 14/6

1 stop11h 29m

Portland

Mon 17/6

1 stop12h 57m

£693

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 1/6

2 stops15h 54m

Portland

Sun 30/6

1 stop28h 41m

£694

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 6/8

2 stops41h 59m

Portland

Tue 13/8

2 stops27h 02m

£905

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Fri 6/9

2 stops15h 54m

Portland

Fri 27/9

2 stops16h 50m

£1,198

Flights are sorted by cheapest first

Deals found on 27/4

When is the cheapest time to fly from London Heathrow Airport to Portland, Maine?

Use this chart to determine the cheapest time to fly return from Heathrow to Portland. Price data was last updated on 28 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Portland, Maine flight should consider departing on Wednesday at midday 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

Average price of flights to Portland by month

Plan your trip from Heathrow to Portland by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Portland is currently £531 while a return flight costs £713. Price data was last updated on 21 April 2024.

Temperature and rainfall in Portland by month

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

PWM

Temperature

-5 - 20 °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 28 April 2024.
Read reviews from past customers who have flown JetBlue, Virgin Atlantic and Finnair from London to Portland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very Good
10,932 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very Good
10,932 reviews
Delta
8.1
Very Good
10,932 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very Good
10,932 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,380 reviews
Delta
8.1
Very Good
10,932 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Virgin Atlantic
7.7
Good
745 reviews
Delta
8.1
Very Good
10,932 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

JetBlue
7.6
Good
4,582 reviews
Delta
8.1
Very Good
10,932 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Portland from London Heathrow. Booking flights from London Heathrow to Portland (PWM) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 5 different airlines.

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

    Yes, there are multiple flights from London Heathrow Airport to Portland, Maine for under £500. The cheapest flight booked recently is on JetBlue for just £456, but on average you can expect to pay £847.

  • Are there last-minute flights available from London Heathrow Airport to Portland, Maine for under £1,100?

    There are currently 3+ open flights from London Heathrow Airport to Portland, Maine within the next 7 days for less than £1,100.

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

    According to our current data, JetBlue (£456), Virgin Atlantic (£542), and Delta (£680) offers the cheapest pricing from London Heathrow Airport to Portland, Maine. Users have found that JetBlue is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Portland, Maine one-way

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as little as £554. However, be on the lookout for offers from TAP AIR PORTUGAL and WestJet, as they are both options that can get you from London Heathrow Airport to Portland, Maine for a low price.

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

    Finnair, Delta and KLM are the most popular airlines when flying from London Heathrow Airport to Portland, Maine.

  • What does LHR to PWM mean?

    LHR and PWM are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to PWM refers to a flight route from London Heathrow Airport to Portland Airport.

  • 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, Maine flight deals updated?

    The London Heathrow Airport to Portland, Maine flight deals you see on this page were last updated on 27/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Portland
See prices for flight routes from nearby airports that may be better suited for you.

Heathrow to Bangor flights

Top 5 airlines flying from Heathrow to Portland

Discover the top 5 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 916,678 searches. Data last updated 28 April 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£518Average£610FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£530Average£591FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£542Average£717FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£556Average£876FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest£919Average£919FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Edinburgh to Dublin flights
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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.
First Class
Business Class
Prem Econ Class
Economy class

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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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portland from Heathrow today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Heathrow.

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

Certainly. Search results for flights to Portland from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Heathrow to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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