Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Portland to London from £212

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 29/4. 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
23 Apr — 30 Apr1
1 adult
Tue 23/4
Tue 30/4

The best prices from Portland to London are usually found in February or October, booked 21 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 18 April 2024.

Popular in

July

Cheapest in

February

Average price

£688

Round-trip from

£73
High demand for flights, 29% potential price rise
Best time to find cheap flights, 20% potential price drop
Average for round-trip flights in April 2024
From Portland to London (LON)

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

Saturday 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 54% on this flight, we recommend booking at least 22 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 £884 1-2 weeks out and tickets from £938 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 £791. Cheapflights users have found deals in the month of February for as cheap as £498. The most expensive prices can be found in the month of July.

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 41% versus a flight in the evening.

Cheap United Airlines flights from Portland to London

Explore cheap flight options specifically provided by United Airlines 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 899,432 searches. Data last updated 18 April 2024.
Find some of the cheapest United Airlines flights travelling from Portland to London. Make sure to check back often as deals are often changing.
Sun 22/906:00PDX - LHR
2 stops17h 25mUnited Airlines
Tue 8/1014:10LHR - PDX
1 stop16h 02mUnited Airlines
Deal found 17/4£551
Sat 21/916:01PDX - LHR
2 stops31h 24mUnited Airlines
Wed 2/1014:10LHR - PDX
1 stop32h 37mUnited Airlines
Deal found 18/4£563
Tue 8/1015:59PDX - LHR
3 stops20h 41mUnited Airlines
Tue 22/1007:25LHR - PDX
2 stops19h 09mUnited Airlines
Deal found 18/4£565
Wed 1/510:28PDX - LHR
2 stops16h 57mUnited Airlines
Wed 8/507:25LHR - PDX
2 stops19h 26mUnited Airlines
Deal found 17/4£569
Mon 22/410:40PDX - LHR
1 stop18h 40mUnited Airlines
Tue 30/411:05LHR - PDX
1 stop17h 54mUnited Airlines
Deal found 17/4£572
Sat 21/916:01PDX - LHR
3 stops20h 39mUnited Airlines
Wed 2/1014:10LHR - PDX
1 stop32h 37mUnited Airlines
Deal found 18/4£574
Fri 19/407:45PDX - LHR
1 stop15h 10mUnited Airlines
Wed 24/407:25LHR - PDX
2 stops21h 46mUnited Airlines
Deal found 18/4£605
Fri 19/410:28PDX - LHR
2 stops15h 12mUnited Airlines
Wed 24/407:25LHR - PDX
2 stops21h 46mUnited Airlines
Deal found 18/4£609
Sat 20/423:50PDX - LHR
1 stop22h 05mUnited Airlines
Mon 6/514:10LHR - PDX
1 stop16h 29mUnited Airlines
Deal found 18/4£612

Cheap British Airways flights from Portland to London

Explore cheap flight options specifically provided by British Airways 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 899,432 searches. Data last updated 18 April 2024.
Some of the lowest-priced British Airways flights we've found at this time heading from Portland to London. Deals are refreshing constantly so come back soon for more options.
Tue 8/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 22/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£564
Tue 8/1014:09PDX - LHR
1 stop14h 36mBritish Airways
Tue 22/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£568
Wed 25/914:09PDX - LHR
1 stop14h 36mBritish Airways
Fri 4/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£576
Tue 1/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 8/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 18/4£578
Sun 29/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Thu 10/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£584
Sun 22/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 8/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 18/4£591
Wed 9/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Mon 14/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£602
Sun 29/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Mon 14/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£604
Fri 19/413:32PDX - LHR
1 stop14h 43mBritish Airways
Thu 25/415:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£608

Cheap Portland to London flights in April & May 2024

Find cheap flight options from Portland to London specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 899,432 searches. Prices were last updated on 18 April 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 23/407:20PDX - LGW
1 stop18h 40mVirgin Atlantic
Tue 30/412:00LGW - PDX
1 stop19h 20mVirgin Atlantic
Deal found 18/4£547
Sun 28/410:40PDX - LHR
1 stop18h 40mMultiple Airlines
Tue 7/510:50LHR - PDX
2 stops19h 20mMultiple Airlines
Deal found 18/4£554
Mon 29/405:40PDX - LHR
2 stops16h 55mMultiple Airlines
Tue 7/510:50LHR - PDX
2 stops19h 20mMultiple Airlines
Deal found 18/4£558
Mon 29/405:40PDX - LHR
2 stops16h 55mMultiple Airlines
Tue 7/510:50LHR - PDX
2 stops19h 20mMultiple Airlines
Deal found 18/4£559
Wed 24/415:15PDX - LHR
1 stop14h 00mKLM
Wed 15/506:30LHR - PDX
1 stop13h 25mKLM
Deal found 18/4£564
Sat 20/423:20PDX - LHR
1 stop23h 25mUnited Airlines
Thu 2/507:25LHR - PDX
2 stops21h 30mUnited Airlines
Deal found 17/4£565
Wed 24/405:20PDX - LHR
1 stop21h 20mAmerican Airlines
Wed 15/515:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 18/4£568
Sat 20/419:30PDX - LHR
2 stops31h 55mUnited Airlines
Thu 2/507:25LHR - PDX
2 stops19h 26mUnited Airlines
Deal found 17/4£569
Sun 21/400:50PDX - LHR
1 stop22h 25mDelta
Tue 30/406:15LHR - PDX
2 stops16h 20mDelta
Deal found 18/4£571

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 899,432 searches. Data last updated 18 April 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 9/1015:20PDX - LGW
1 stop12h 25mIcelandair
Sun 20/1013:00LGW - PDX
1 stop12h 55mIcelandair
Deal found 18/4£520
Thu 21/1114:35PDX - LHR
1 stop20h 45mIcelandair
Sun 8/1220:25LHR - PDX
1 stop28h 25mIcelandair
Deal found 18/4£522
Sun 6/1015:20PDX - LGW
1 stop12h 25mIcelandair
Thu 10/1013:00LGW - PDX
1 stop12h 55mIcelandair
Deal found 18/4£524
Thu 21/1114:35PDX - LHR
1 stop20h 45mIcelandair
Sat 7/1220:25LHR - PDX
1 stop28h 25mIcelandair
Deal found 18/4£527
Fri 4/1015:20PDX - LHR
1 stop21h 00mIcelandair
Wed 9/1021:25LHR - PDX
1 stop28h 30mIcelandair
Deal found 18/4£527
Sun 22/915:20PDX - LGW
1 stop12h 25mIcelandair
Thu 3/1013:00LGW - PDX
1 stop12h 55mIcelandair
Deal found 18/4£529
Sun 22/915:20PDX - LHR
1 stop12h 35mIcelandair
Thu 3/1013:10LHR - PDX
1 stop12h 45mIcelandair
Deal found 18/4£531
Sun 22/915:20PDX - LHR
1 stop12h 35mIcelandair
Tue 8/1021:25LHR - PDX
1 stop28h 30mIcelandair
Deal found 18/4£532
Sun 22/915:20PDX - LGW
1 stop12h 25mIcelandair
Tue 8/1013:00LGW - PDX
1 stop12h 55mIcelandair
Deal found 18/4£539

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 899,432 searches. Data last updated 18 April 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.
Tue 8/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 22/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£564
Tue 1/1019:15PDX - LHR
Nonstop9h 30mAmerican Airlines
Tue 15/1015:30LHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 18/4£564
Tue 1/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 8/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 18/4£578
Sun 29/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Thu 10/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£584
Sun 22/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 8/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£591
Wed 9/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Mon 14/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£602
Mon 30/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Sun 13/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£604
Mon 30/919:15PDX - LHR
Nonstop9h 30mBritish Airways
Fri 11/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£607
Thu 3/1019:15PDX - LHR
Nonstop9h 30mBritish Airways
Tue 8/1015:30LHR - PDX
Nonstop9h 55mBritish Airways
Deal found 17/4£618

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 899,432 searches. Data last updated 18 April 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 23/407:20PDX - LGW
1 stop18h 40mVirgin Atlantic
Tue 30/412:00LGW - PDX
1 stop19h 20mVirgin Atlantic
Deal found 18/4£547
Sun 28/405:40PDX - LHR
1 stop23h 40mMultiple Airlines
Tue 7/510:50LHR - PDX
2 stops19h 20mMultiple Airlines
Deal found 17/4£554
Mon 29/405:40PDX - LHR
2 stops16h 55mMultiple Airlines
Tue 7/510:50LHR - PDX
2 stops19h 20mMultiple Airlines
Deal found 18/4£558
Mon 29/405:40PDX - LHR
2 stops16h 55mMultiple Airlines
Tue 7/510:50LHR - PDX
2 stops19h 20mMultiple Airlines
Deal found 18/4£559
Sun 28/419:30PDX - LHR
1 stop27h 25mMultiple Airlines
Tue 7/518:00LHR - PDX
1 stop36h 39mMultiple Airlines
Deal found 17/4£564
Wed 24/415:15PDX - LHR
1 stop14h 00mKLM
Wed 15/506:30LHR - PDX
1 stop13h 25mKLM
Deal found 17/4£564
Tue 23/407:00PDX - LHR
2 stops17h 20mUnited Airlines
Tue 30/407:25LHR - PDX
2 stops19h 26mUnited Airlines
Deal found 17/4£565
Wed 24/405:20PDX - LHR
1 stop17h 05mIberia
Wed 1/515:30LHR - PDX
Nonstop9h 55mIberia
Deal found 17/4£568
Sat 20/419:30PDX - LHR
2 stops31h 55mUnited Airlines
Thu 2/507:25LHR - PDX
2 stops19h 26mUnited Airlines
Deal found 17/4£569

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 899,432 searches. Data last updated 18 April 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.
Mon 29/411:30PDX - LGW
2 stops39h 25mMultiple Airlines
Deal found 17/4£212
Sat 27/400:59PDX - LGW
2 stops25h 01mMultiple Airlines
Deal found 17/4£220
Tue 30/405:32PDX - LGW
2 stops21h 23mMultiple Airlines
Deal found 17/4£222
Sun 28/400:59PDX - LGW
2 stops49h 01mMultiple Airlines
Deal found 17/4£225
Wed 1/522:09PDX - LGW
2 stops28h 46mMultiple Airlines
Deal found 17/4£244
Tue 1/1000:48PDX - LHR
2 stops27h 07mMultiple Airlines
Deal found 17/4£253
Thu 2/505:32PDX - LGW
2 stops21h 23mMultiple Airlines
Deal found 17/4£282
Tue 7/505:32PDX - LGW
2 stops21h 23mMultiple Airlines
Deal found 17/4£283
Wed 25/915:20PDX - LHR
1 stop12h 35mIcelandair
Deal found 18/4£293

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 899,432 searches. Data last updated 18 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£515 - £572

Route

Depart

Return

Price

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Wed 9/10

1 stop12h 25m

London Gatwick

Sun 20/10

1 stop12h 55m

£515

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Fri 3/5

2 stops32h 45m

London Gatwick

Tue 7/5

1 stop29h 43m

£537

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Mon 7/10

2 stops31h 05m

London Heathrow

Fri 25/10

2 stops21h 12m

£541

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Mon 29/4

1 stop18h 40m

London Gatwick

Tue 7/5

1 stop18h 22m

£547

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Sun 22/9

2 stops17h 25m

London Heathrow

Tue 8/10

1 stop16h 02m

£551

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 1/10

1 stop13h 55m

London Heathrow

Tue 8/10

2 stops17h 37m

£551

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 8/10

Nonstop9h 30m

London Heathrow

Tue 22/10

Nonstop9h 55m

£564

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 1/10

1 stop15h 25m

London Heathrow

Thu 10/10

1 stop13h 35m

£564

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Mon 29/4

Nonstop9h 30m

London Heathrow

Tue 7/5

1 stop19h 29m

£572

Flights are sorted by cheapest first

Deals found on 17/4

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 28 January 2024.
Booking 21 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 14 April 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 £248 while a return flight costs £549. Price data was last updated on 14 April 2024.

Currently, January is the cheapest month in which you can book a flight from Portland to London (average of £111). Flying from Portland to London in July is currently the most expensive (average of £173). 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

£89

February

£100

March

£96

April

£103

May

£111

June

£136

July

£139

August

£116

September

£111

October

£130

November

£92

December

£97

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 18 April 2024.
Read reviews from past customers who have flown United Airlines, British Airways and SWISS 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
11,104 reviews

Food

7.5

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

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

8.1
Very Good
11,104 reviews
8.1
Very Good
11,104 reviews

Food

7.5

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

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

7.9
Good
1,646 reviews
8.1
Very Good
11,104 reviews

Food

7.5

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

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

7.8
Good
2,090 reviews
8.1
Very Good
11,104 reviews

Food

7.5

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

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

7.8
Good
1,388 reviews
8.1
Very Good
11,104 reviews

Food

7.5

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

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

7.7
Good
750 reviews
8.1
Very Good
11,104 reviews

Food

7.5

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

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 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 £600 on Cheapflights?

    Yes, there are multiple flights from Portland to London for under £600. The cheapest flight booked recently is on Icelandair for just £515, but on average you can expect to pay £535.

  • Are there nonstop flights from Portland to London for under £600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to London under £600. A good price for a nonstop flight from Portland to London is less than £616.

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

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

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

    Cheapflights users have booked flights from Portland to London round-trip from £515. Other airlines that can offer you cheap pricing are Lufthansa, from £541, and Delta, from £547. Icelandair is 34% 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 (80%), Aer Lingus (80%) and Finnair (80%).

  • What are the cheapest flights from Portland to London?

    Looking at all options, your cheapest flight can be booked for £620. While the most popular route (Portland - London Heathrow) can be booked for £515 on average our data indicates £817 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 18/4.

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.

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

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 899,432 searches. Data last updated 18 April 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£516Average£784FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£536Average£820FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£545Average£769FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£640Average£893FlexibilityNo 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 18 April 2024.
0%of flight departuresEarly morningMidnight to 6 am