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Cheap flights from Portland to London from £221

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 20/10. 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.
PDX — LON
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

The best prices from Portland to London are usually found in February or November, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to London

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to London (LON). 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 16 May 2024.

Popular in

June

Cheapest in

February

Average price

£772

Round-trip from

£68
High demand for flights, 29% potential price rise
Best time to find cheap flights, 19% potential price drop
Average for round-trip flights in May 2024
From Portland to London (LON)

What is the cheapest day to fly round-trip from Portland to London?

Friday flights are found to be more expensive to fly from Portland to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

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

To save up to 50% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to London from £668 1-2 weeks out and tickets from £914 for flights departing within the next 72 hours.

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

February can be a great time to fly to London from Portland with a flight ticket averaging about £751. Cheapflights users have found deals in the month of February for as cheap as £459. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Portland to London (PDX - LON)?

When flying from Portland to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 42% versus a flight in the evening.

Cheap Finnair flights from Portland to London

Explore cheap flight options specifically provided by Finnair for the route between Portland and London. 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 844,321 searches. Data last updated 16 May 2024.
Find some of the cheapest Finnair flights travelling from Portland to London. Make sure to check back often as deals are often changing.
Mon 9/907:59PDX - LHR
1 stop14h 26mFinnair
Fri 20/915:30LHR - PDX
Nonstop9h 55mFinnair
Deal found 15/5£525
Fri 6/919:15PDX - LHR
Nonstop9h 30mFinnair
Tue 17/910:30LHR - PDX
1 stop16h 03mFinnair
Deal found 14/5£697
Sun 26/513:25PDX - LHR
1 stop15h 25mFinnair
Thu 13/615:30LHR - PDX
Nonstop9h 55mFinnair
Deal found 15/5£1,711
Wed 22/519:15PDX - LHR
Nonstop9h 30mFinnair
Tue 28/510:05LHR - PDX
1 stop17h 01mFinnair
Deal found 16/5£1,901
Sun 26/519:15PDX - LHR
Nonstop9h 30mFinnair
Sun 9/614:05LHR - PDX
1 stop15h 48mFinnair
Deal found 15/5£1,918

Cheap Air Canada flights from Portland to London

Explore cheap flight options specifically provided by Air Canada for the route between Portland and London. 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 844,321 searches. Data last updated 16 May 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Portland to London. Deals are refreshing constantly so come back soon for more options.
Tue 1/1006:00PDX - LHR
2 stops20h 00mAir Canada
Tue 8/1008:40LHR - PDX
2 stops17h 37mAir Canada
Deal found 15/5£606
Wed 18/906:00PDX - LHR
2 stops16h 30mAir Canada
Thu 17/1008:40LHR - PDX
2 stops17h 37mAir Canada
Deal found 15/5£637
Tue 17/906:00PDX - LHR
2 stops20h 00mAir Canada
Tue 1/1008:40LHR - PDX
2 stops17h 37mAir Canada
Deal found 16/5£638

Cheap Portland to London flights in May & June 2024

Find cheap flight options from Portland to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Check out some of the best flight deals from Portland to London in 2024. For more flight deals, be sure to check back very soon.
Tue 21/507:07PDX - LGW
1 stop18h 53mDelta
Tue 28/512:00LGW - PDX
1 stop18h 22mDelta
Deal found 16/5£665
Tue 21/505:00PDX - LHR
2 stops17h 30mUnited Airlines
Tue 28/514:05LHR - PDX
2 stops29h 42mUnited Airlines
Deal found 16/5£676
Tue 4/606:00PDX - LHR
2 stops20h 00mMultiple Airlines
Tue 11/606:30LHR - PDX
2 stops19h 45mMultiple Airlines
Deal found 16/5£678
Sun 26/523:40PDX - LGW
1 stop23h 40mMultiple Airlines
Wed 29/506:00LGW - PDX
3 stops38h 15mMultiple Airlines
Deal found 16/5£678
Tue 4/621:55PDX - LHR
1 stop14h 15mDelta
Wed 12/606:30LHR - PDX
1 stop13h 30mDelta
Deal found 16/5£682
Sun 2/623:50PDX - LHR
1 stop23h 50mUnited Airlines
Tue 11/607:25LHR - PDX
2 stops21h 38mUnited Airlines
Deal found 16/5£683
Sat 1/623:54PDX - LHR
1 stop14h 16mAmerican Airlines
Fri 14/615:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 16/5£686
Wed 5/611:30PDX - LHR
1 stop19h 20mDelta
Fri 14/611:30LHR - PDX
2 stops17h 16mDelta
Deal found 16/5£688
Tue 4/600:40PDX - LHR
1 stop22h 35mDelta
Fri 14/606:15LHR - PDX
2 stops18h 40mDelta
Deal found 16/5£689

Portland to London 2024 flight deals

Discover exclusive flight deals for travel between Portland and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Check out some of the best flight deals from Portland to London in 2024. For more flight deals, be sure to check back very soon.
Wed 25/909:35PDX - LGW
1 stop17h 20mMultiple Airlines
Tue 8/1012:00LGW - PDX
1 stop16h 21mMultiple Airlines
Deal found 16/5£456
Wed 9/1009:35PDX - LGW
1 stop17h 20mMultiple Airlines
Wed 23/1010:45LGW - PDX
1 stop30h 02mMultiple Airlines
Deal found 16/5£489
Mon 9/907:59PDX - LHR
1 stop14h 26mFinnair
Fri 20/915:30LHR - PDX
Nonstop9h 55mFinnair
Deal found 15/5£525
Wed 14/809:35PDX - LGW
1 stop17h 20mMultiple Airlines
Wed 18/910:45LGW - PDX
1 stop30h 02mMultiple Airlines
Deal found 16/5£549
Thu 17/1015:20PDX - LHR
2 stops21h 30mMultiple Airlines
Tue 22/1008:20LHR - PDX
2 stops17h 35mMultiple Airlines
Deal found 15/5£562
Wed 14/814:00PDX - LGW
2 stops17h 10mMultiple Airlines
Tue 17/912:00LGW - PDX
1 stop16h 21mMultiple Airlines
Deal found 16/5£572
Mon 12/809:50PDX - LGW
1 stop17h 05mMultiple Airlines
Tue 17/912:00LGW - PDX
1 stop16h 21mMultiple Airlines
Deal found 16/5£579
Wed 2/1015:20PDX - LHR
1 stop12h 35mIcelandair
Fri 11/1013:05LHR - PDX
1 stop12h 50mIcelandair
Deal found 16/5£581
Tue 24/912:02PDX - LGW
1 stop14h 33mMultiple Airlines
Fri 4/1010:45LGW - PDX
1 stop30h 02mMultiple Airlines
Deal found 15/5£581

Direct flights to London from Portland

Discover direct flight options from Portland to London. 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 844,321 searches. Data last updated 16 May 2024.
For a quicker trip, book one of these direct flights from Portland to London. If you're looking for other options for flights from Portland to London, make sure to update the search form at the top of page.
Wed 2/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Wed 30/1014:20LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 15/5£615
Tue 24/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Fri 25/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 15/5£631
Tue 24/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Wed 23/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 16/5£632
Sun 1/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Fri 13/915:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 15/5£645
Wed 4/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 1/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 16/5£646
Sun 11/819:15PDX - LHR
Nonstop9h 30mBritish Airways
Wed 18/915:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 15/5£650
Sun 1/919:15PDX - LHR
Nonstop9h 30mAmerican Airlines
Fri 13/915:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 16/5£651
Mon 23/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Mon 14/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 15/5£653
Sat 21/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Fri 18/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 15/5£658

Portland to London flights leaving soon

Find last-minute flight options from Portland to London 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 844,321 searches. Data last updated 16 May 2024.
Consider one of these great deals we found on last-minute flights from Portland to London. Users should examine the flight details to ensure there are no surprises.
Tue 21/507:07PDX - LGW
1 stop18h 53mDelta
Tue 28/512:00LGW - PDX
1 stop18h 22mDelta
Deal found 16/5£665
Tue 21/505:00PDX - LHR
2 stops17h 30mUnited Airlines
Tue 28/514:05LHR - PDX
2 stops29h 42mUnited Airlines
Deal found 16/5£676
Sun 26/523:40PDX - LGW
1 stop23h 40mMultiple Airlines
Wed 29/506:00LGW - PDX
3 stops38h 15mMultiple Airlines
Deal found 16/5£678
Tue 21/513:20PDX - LHR
1 stop12h 40mKLM
Tue 28/506:30LHR - PDX
1 stop13h 25mKLM
Deal found 16/5£682
Sun 26/523:40PDX - LGW
1 stop23h 40mMultiple Airlines
Wed 29/510:00LGW - PDX
2 stops22h 07mMultiple Airlines
Deal found 16/5£690
Sun 26/523:40PDX - LGW
2 stops25h 20mMultiple Airlines
Wed 29/506:00LGW - PDX
3 stops38h 15mMultiple Airlines
Deal found 16/5£704
Tue 21/513:04PDX - LCY
2 stops19h 21mLufthansa
Tue 28/507:50LCY - PDX
2 stops21h 13mLufthansa
Deal found 16/5£753
Sun 26/505:20PDX - LGW
2 stops21h 35mMultiple Airlines
Tue 11/610:00LGW - PDX
2 stops35h 09mMultiple Airlines
Deal found 15/5£768
Sun 26/514:00PDX - LHR
1 stop14h 05mMultiple Airlines
Wed 29/521:25LHR - PDX
2 stops30h 21mMultiple Airlines
Deal found 16/5£772

One-way flights to London from Portland

Search for one-way flight options from Portland to London. 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 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the one-way flights we've detected from Portland to London. Those needing a return flight from Portland to London can use the search form above.
Sun 20/1009:35PDX - LGW
1 stop17h 20mMultiple Airlines
Deal found 15/5£221
Thu 5/909:35PDX - LGW
1 stop17h 20mMultiple Airlines
Deal found 15/5£230
Thu 5/923:51PDX - LGW
2 stops23h 09mMultiple Airlines
Deal found 15/5£233
Fri 13/913:15PDX - LGW
2 stops36h 45mMultiple Airlines
Deal found 15/5£245
Wed 21/823:51PDX - LGW
2 stops23h 09mMultiple Airlines
Deal found 16/5£255
Mon 24/623:53PDX - LGW
2 stops23h 07mMultiple Airlines
Deal found 15/5£256
Mon 15/723:59PDX - LGW
2 stops26h 01mMultiple Airlines
Deal found 15/5£261
Tue 18/614:00PDX - LGW
2 stops36h 00mMultiple Airlines
Deal found 16/5£268
Fri 13/909:35PDX - LGW
1 stop17h 20mMultiple Airlines
Deal found 15/5£271

Find flights from Portland to London within your budget

Customise your flight search to find flights from Portland to London 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 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£428 - £622

Route

Depart

Return

Price

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Wed 25/9

1 stop17h 20m

London Gatwick

Tue 8/10

1 stop35h 07m

£428

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Mon 9/9

1 stop14h 26m

London Heathrow

Fri 20/9

Nonstop9h 55m

£525

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Wed 2/10

1 stop12h 35m

London Heathrow

Fri 11/10

1 stop12h 50m

£581

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 8/10

1 stop13h 55m

London Heathrow

Thu 17/10

1 stop16h 02m

£582

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 1/10

2 stops20h 00m

London Heathrow

Tue 8/10

2 stops17h 37m

£606

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Wed 25/9

2 stops18h 10m

London Gatwick

Tue 8/10

2 stops19h 34m

£606

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Wed 2/10

1 stop24h 10m

London Heathrow

Tue 8/10

1 stop27h 32m

£614

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Mon 23/9

1 stop22h 25m

London Heathrow

Fri 25/10

1 stop13h 35m

£619

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 24/9

1 stop12h 41m

London Heathrow

Wed 23/10

Nonstop9h 55m

£622

Flights are sorted by cheapest first

Deals found on 15/5

When is the best time to book a flight from Portland to London?

Use this chart to determine the optimal time to book a return flight from Portland to London. Price data was last updated on 10 May 2024.
Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Portland to London?

Use this chart to determine the cheapest time to fly return from Portland to London. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Portland to London flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to London by month

Plan your trip from Portland to London by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to London is currently £249 while a return flight costs £576. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Portland to London (average of £110). Flying from Portland to London in July is currently the most expensive (average of £165). 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.

January

£87

February

£98

March

£94

April

£103

May

£108

June

£129

July

£130

August

£114

September

£109

October

£125

November

£91

December

£95

Temperature and rainfall in London by month

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

LON

Temperature

4 - 17 °C

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 16 May 2024.
Read reviews from past customers who have flown Finnair, Air Canada and Delta from Portland to London. 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.
8.1
Very Good
9,157 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very Good
9,157 reviews
8.1
Very Good
9,157 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.0
Very Good
10,673 reviews
8.1
Very Good
9,157 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.9
Good
1,568 reviews
8.1
Very Good
9,157 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.8
Good
1,994 reviews
8.1
Very Good
9,157 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.8
Good
1,376 reviews
8.1
Very Good
9,157 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Portland to London. 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 from for flights from Portland to London?

    For a flight from Portland to London, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 2 outbound flights to London per day. 4 airlines have flights to London from Portland on a regular basis.

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

    Yes, there are multiple flights from Portland to London for under £500. The cheapest flight booked recently is on Multiple Airlines for just £428, but on average you can expect to pay £532.

  • Are there nonstop flights from Portland to London for under £700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to London under £700. A good price for a nonstop flight from Portland to London is less than £663.

  • Are there last-minute flights available from Portland to London for under £700?

    There are currently 20+ open flights from Portland to London within the next 7 days for less than £700.

  • What days are direct flights available from Portland to London?

    Days when direct flights are available for this flight are: Monday.

  • How many flights depart from Portland to London on average per day?

    On average, you can expect to see 1 flight from Portland to London a day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Portland to London?

    For as low as £525, Finnair can have you in London from Portland in 12h 35m. The distance between Portland and London is about 4927 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Portland to London round-trip from £525. Other airlines that can offer you cheap pricing are Icelandair, from £581, and Lufthansa, from £582. Finnair is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Portland to London?

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

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

    The top 3 most reliable airlines when flying from Portland to London are American Airlines (77%), Aer Lingus (77%) and Finnair (77%).

  • What are the cheapest flights from Portland to London?

    Looking at all options, your cheapest flight can be booked for £418. While the most popular route (Portland - London Heathrow) can be booked for £525 on average our data indicates £618 when flying from Portland to London.

  • What does PDX to LHR mean?

    PDX stands for Portland Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Portland to London 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 Portland to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to London 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 Portland to London that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to London 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 Portland to London that allow pets onboard?

    Many airlines flying from Portland to London 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 Portland to London?

    Yes, you can often find last-minute deals on Portland to London 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 Portland to London flight deals updated?

    The Portland to London flight deals you see on this page were last updated on 16/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Portland to London

Discover the top 4 airlines that operate flights from Portland to London. 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 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£507Average£757FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£530Average£862FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£536Average£770FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£629Average£877FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Search flights from Portland to London by cabin class

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

Hourly flight availability from Portland to London

Find hourly flight availability from Portland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Portland to London

Explore weekly flight availability from Portland to London. 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 16 May 2024.
Monday5daily flights
Tuesday0daily flights
Wednesday5daily flights
Thursday0daily flights
Friday5daily flights
Saturday0daily flights
Sunday5daily flights

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 Portland to London?

When you search for this flight from Portland to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to London, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Portland to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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