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Cheap flights from Portland (PDX) to London (LON) from $235

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 6/25. 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
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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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 Wednesday

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 May 6, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$643

One-way from

$292
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Portland to London (LON)
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One-way flight from Portland to London (LON)
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What is the cheapest day to fly round-trip from Portland to London?

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 Portland to London?

To save on the cost of your flight from Portland to London, book at least 37 days before your planned departure. Booking around this time can save you about 50% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $847 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,159.

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 $951. Cheapflights users have found deals in the month of February for as cheap as $582. 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)?

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Portland to London by exploring options for tickets in the afternoon.

Cheap Icelandair flights from Portland to London

Explore cheap flight options specifically provided by Icelandair 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 2,689,106 searches. Data last updated May 6, 2024.
Take a look at some of the lowest-priced Icelandair flights heading from Portland to London. Come back soon if you're not finding the exact deal you're looking for.
Wed 10/93:20 pmPDX - LHR
1 stop21h 00mIcelandair
Tue 10/159:25 pmLHR - PDX
1 stop28h 30mIcelandair
Deal found 5/6$754
Wed 10/93:20 pmPDX - LHR
1 stop21h 00mIcelandair
Wed 10/3012:15 pmLHR - PDX
1 stop12h 35mIcelandair
Deal found 5/5$770
Sun 10/63:20 pmPDX - LGW
1 stop12h 25mIcelandair
Thu 10/101:00 pmLGW - PDX
1 stop12h 55mIcelandair
Deal found 5/6$774
Mon 10/73:20 pmPDX - LHR
1 stop12h 35mIcelandair
Fri 10/111:05 pmLHR - PDX
1 stop12h 50mIcelandair
Deal found 5/5$776
Wed 10/23:20 pmPDX - LHR
1 stop21h 00mIcelandair
Wed 10/99:25 pmLHR - PDX
1 stop28h 30mIcelandair
Deal found 5/5$778
Sun 9/223:20 pmPDX - LGW
1 stop12h 25mIcelandair
Thu 10/31:00 pmLGW - PDX
1 stop12h 55mIcelandair
Deal found 5/6$780
Mon 9/233:20 pmPDX - LHR
1 stop21h 00mIcelandair
Mon 9/309:25 pmLHR - PDX
1 stop28h 30mIcelandair
Deal found 5/4$781
Sun 9/223:20 pmPDX - LHR
1 stop21h 00mIcelandair
Thu 10/31:10 pmLHR - PDX
1 stop12h 45mIcelandair
Deal found 5/5$782
Mon 9/233:20 pmPDX - LHR
1 stop21h 00mIcelandair
Mon 10/149:25 pmLHR - PDX
1 stop28h 30mIcelandair
Deal found 5/5$784

  • One of the most popular airlines traveling from Portland to London is Icelandair. Portland to London flights are typically 76% cheaper than other airlines traveling the same route. Flights from Icelandair typically cost $995.05 RT. The cheapest Icelandair flight found for this route was $620. The most popular departure airport in Portland when flying to London is Portland Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Portland to London, Icelandair flights are 1% more popular than any other airline flying that same route.

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 2,689,106 searches. Data last updated May 6, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Portland and landing in London. Check back soon if you're not seeing flights that suit your needs.
Tue 9/246:00 amPDX - LHR
1 stop24h 10mUnited Airlines
Wed 10/232:10 pmLHR - PDX
1 stop27h 32mUnited Airlines
Deal found 5/6$818
Sat 9/214:01 pmPDX - LHR
3 stops20h 39mUnited Airlines
Wed 10/28:40 amLHR - PDX
2 stops23h 49mUnited Airlines
Deal found 5/6$823
Wed 9/410:25 amPDX - LHR
2 stops16h 45mUnited Airlines
Wed 9/182:05 pmLHR - PDX
2 stops29h 36mUnited Airlines
Deal found 5/5$837
Tue 9/37:40 pmPDX - LHR
1 stop30h 45mUnited Airlines
Wed 9/252:10 pmLHR - PDX
1 stop27h 32mUnited Airlines
Deal found 5/5$838
Sun 5/127:45 amPDX - LHR
1 stop18h 40mUnited Airlines
Fri 5/317:25 amLHR - PDX
2 stops19h 16mUnited Airlines
Deal found 5/6$865
Wed 5/157:45 amPDX - LHR
2 stops20h 35mUnited Airlines
Wed 6/57:25 amLHR - PDX
2 stops19h 16mUnited Airlines
Deal found 5/6$870
Mon 9/234:06 pmPDX - LHR
1 stop12h 14mUnited Airlines
Sun 9/292:10 pmLHR - PDX
1 stop16h 02mUnited Airlines
Deal found 5/4$879
Sat 5/1111:50 pmPDX - LHR
2 stops22h 40mUnited Airlines
Sun 5/2610:35 amLHR - PDX
1 stop20h 00mUnited Airlines
Deal found 5/6$929
Sat 5/1111:50 pmPDX - LHR
2 stops22h 40mUnited Airlines
Sun 5/268:30 amLHR - PDX
2 stops17h 46mUnited Airlines
Deal found 5/6$933

  • If you’re traveling from Portland to London, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $913.22 RT. This price is typically 90% more expensive than other airlines that offer Portland to London flights. When booking this route, the cheapest RT price found was $630. The most popular departure airport in Portland when flying to London is Portland Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Portland to London, United Airlines flights are -4% more popular than any other airline flying that same route.

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 2,689,106 searches. Prices were last updated on May 6, 2024.
Check out some of the best flight deals from Portland to London in 2024. Check back in a little while for more flight options.
Wed 5/293:27 pmPDX - LGW
2 stops35h 28mMultiple Airlines
Sun 6/27:15 pmLGW - PDX
3 stops47h 50mMultiple Airlines
Deal found 5/5$712
Wed 5/293:27 pmPDX - LGW
2 stops35h 28mMultiple Airlines
Tue 6/41:40 pmLGW - PDX
3 stops42h 28mMultiple Airlines
Deal found 5/5$725
Wed 5/293:27 pmPDX - LGW
2 stops35h 28mMultiple Airlines
Mon 6/37:55 amLGW - PDX
3 stops35h 10mMultiple Airlines
Deal found 5/5$737
Sun 5/268:15 amPDX - LTN
2 stops23h 15mMultiple Airlines
Sun 6/27:10 pmLTN - PDX
3 stops47h 55mMultiple Airlines
Deal found 5/5$744
Sat 5/252:10 pmPDX - LGW
2 stops32h 10mMultiple Airlines
Sun 6/27:15 pmLGW - PDX
3 stops47h 50mMultiple Airlines
Deal found 5/5$759
Sat 5/252:10 pmPDX - LGW
2 stops32h 10mMultiple Airlines
Tue 6/41:40 pmLGW - PDX
3 stops42h 28mMultiple Airlines
Deal found 5/5$772
Wed 5/293:27 pmPDX - LGW
2 stops35h 28mMultiple Airlines
Tue 6/48:50 pmLGW - PDX
2 stops29h 05mMultiple Airlines
Deal found 5/5$774
Sat 5/258:54 pmPDX - LGW
3 stops25h 26mMultiple Airlines
Sun 6/27:15 pmLGW - PDX
3 stops47h 50mMultiple Airlines
Deal found 5/5$776
Sun 5/265:20 amPDX - LGW
2 stops21h 35mMultiple Airlines
Sun 6/27:15 pmLGW - PDX
3 stops47h 50mMultiple Airlines
Deal found 5/5$778

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 2,689,106 searches. Data last updated May 6, 2024.
Check out some of the best flight deals from Portland to London in 2024. Check back in a little while for more flight options.
Mon 9/309:35 amPDX - LGW
1 stop17h 20mMultiple Airlines
Tue 10/812:00 pmLGW - PDX
1 stop31h 10mMultiple Airlines
Deal found 5/5$549
Mon 9/3012:48 amPDX - LGW
2 stops26h 57mMultiple Airlines
Tue 10/812:00 pmLGW - PDX
1 stop16h 21mMultiple Airlines
Deal found 5/5$620
Sat 9/218:52 pmPDX - LGW
1 stop29h 43mMultiple Airlines
Tue 10/112:00 pmLGW - PDX
1 stop16h 21mMultiple Airlines
Deal found 5/6$660
Mon 9/239:35 amPDX - LGW
1 stop17h 20mMultiple Airlines
Mon 9/3010:45 amLGW - PDX
1 stop30h 02mMultiple Airlines
Deal found 5/6$683
Fri 9/209:35 amPDX - LGW
1 stop17h 20mMultiple Airlines
Tue 10/112:00 pmLGW - PDX
1 stop16h 21mMultiple Airlines
Deal found 5/6$686
Tue 10/112:02 pmPDX - LGW
1 stop14h 33mMultiple Airlines
Tue 10/812:00 pmLGW - PDX
1 stop35h 07mMultiple Airlines
Deal found 5/5$696
Tue 10/85:23 amPDX - LGW
1 stop21h 12mMultiple Airlines
Thu 10/1712:00 pmLGW - PDX
1 stop20h 29mMultiple Airlines
Deal found 5/5$700
Wed 5/293:27 pmPDX - LGW
2 stops35h 28mMultiple Airlines
Sun 6/27:15 pmLGW - PDX
3 stops47h 50mMultiple Airlines
Deal found 5/5$712
Wed 5/293:27 pmPDX - LGW
2 stops35h 28mMultiple Airlines
Tue 6/41:40 pmLGW - PDX
3 stops42h 28mMultiple Airlines
Deal found 5/5$725

Non-stop flights to London from Portland

Discover non-stop flight options from Portland to London. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Portland to London. Search for alternative flights from Portland to London by utilizing the search form above.
Tue 9/247:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Wed 10/233:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 5/6$818
Tue 10/87:15 pmPDX - LHR
Nonstop9h 30mAmerican Airlines
Thu 10/173:30 pmLHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 5/6$824
Sun 9/227:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Thu 10/33:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 5/6$857
Mon 5/207:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Fri 5/313:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 5/6$864
Fri 9/277:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Tue 10/153:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 5/6$866
Wed 9/187:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Thu 10/33:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 5/6$870
Sat 10/57:15 pmPDX - LHR
Nonstop9h 30mIberia
Tue 10/153:30 pmLHR - PDX
Nonstop9h 55mIberia
Deal found 5/5$874
Mon 9/237:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Mon 10/143:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 5/6$877
Wed 9/187:15 pmPDX - LHR
Nonstop9h 30mBritish Airways
Tue 10/13:30 pmLHR - PDX
Nonstop9h 55mBritish Airways
Deal found 5/6$886

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 2,689,106 searches. Data last updated May 6, 2024.
Have a look at some of the last-minute flights available departing from Portland to London. Users should examine the flight details to ensure there are no surprises.
Sun 5/125:40 pmPDX - STN
3 stops33h 00mMultiple Airlines
Fri 5/1711:40 amSTN - PDX
2 stops33h 30mMultiple Airlines
Deal found 5/5$852
Sat 5/1111:30 pmPDX - LGW
2 stops26h 30mMultiple Airlines
Tue 5/212:00 pmLGW - PDX
2 stops30h 15mMultiple Airlines
Deal found 5/5$853
Sun 5/126:00 amPDX - LHR
2 stops20h 00mMultiple Airlines
Fri 5/3110:50 amLHR - PDX
2 stops19h 49mMultiple Airlines
Deal found 5/6$856
Thu 5/165:35 pmPDX - LGW
2 stops29h 25mMultiple Airlines
Mon 5/278:50 pmLGW - PDX
3 stops46h 15mMultiple Airlines
Deal found 5/5$856
Wed 5/157:37 pmPDX - LHR
1 stop11h 13mDelta
Wed 6/196:30 amLHR - PDX
1 stop13h 30mDelta
Deal found 5/6$864
Sun 5/127:45 amPDX - LHR
1 stop18h 40mUnited Airlines
Fri 5/317:25 amLHR - PDX
2 stops19h 16mUnited Airlines
Deal found 5/6$865
Sat 5/1111:30 pmPDX - LGW
2 stops26h 30mMultiple Airlines
Sun 5/199:10 amLGW - PDX
2 stops18h 36mMultiple Airlines
Deal found 5/5$865
Wed 5/151:25 pmPDX - LHR
1 stop16h 35mAmerican Airlines
Wed 6/193:30 pmLHR - PDX
Nonstop9h 55mAmerican Airlines
Deal found 5/6$869
Wed 5/157:45 amPDX - LHR
2 stops20h 35mUnited Airlines
Wed 6/57:25 amLHR - PDX
2 stops19h 16mUnited Airlines
Deal found 5/6$870

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 2,689,106 searches. Data last updated May 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Portland to London. For those needing a return trip from Portland, there is a search form available above.
Tue 6/252:00 pmPDX - LGW
2 stops36h 00mMultiple Airlines
Deal found 5/6$235
Mon 6/2411:53 pmPDX - LGW
2 stops23h 07mMultiple Airlines
Deal found 5/6$275
Mon 6/2411:53 pmPDX - LGW
2 stops23h 07mMultiple Airlines
Deal found 5/6$276
Sun 9/811:59 pmPDX - LHR
3 stops33h 21mMultiple Airlines
Deal found 5/6$287
Mon 9/911:51 pmPDX - LGW
2 stops23h 09mMultiple Airlines
Deal found 5/6$291
Wed 7/109:50 amPDX - LGW
1 stop17h 05mMultiple Airlines
Deal found 5/6$292
Wed 7/179:50 amPDX - LGW
1 stop17h 05mMultiple Airlines
Deal found 5/5$298
Wed 9/1111:51 pmPDX - LGW
2 stops23h 09mMultiple Airlines
Deal found 5/5$301
Wed 9/1811:51 pmPDX - LGW
2 stops23h 09mMultiple Airlines
Deal found 5/6$308

Find flights from Portland to London within your budget

Customize 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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$660 - $829

Route

Depart

Return

Price

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Sat 9/21

1 stop29h 43m

London Gatwick

Tue 10/1

1 stop16h 21m

$660

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Wed 10/9

1 stop21h 00m

London Heathrow

Tue 10/15

1 stop28h 30m

$754

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 9/24

1 stop24h 10m

London Heathrow

Wed 10/23

1 stop27h 32m

$818

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 10/8

1 stop13h 55m

London Heathrow

Thu 10/17

2 stops21h 12m

$820

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Sat 9/21

2 stops23h 48m

London Gatwick

Tue 10/1

2 stops29h 45m

$821

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Sun 9/1

1 stop19h 45m

London Gatwick

Fri 9/13

1 stop18h 44m

$823

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 9/24

Nonstop9h 30m

London Heathrow

Fri 10/25

Nonstop9h 55m

$827

PortlandLondon Heathrow

PDX - LHR

PDXLHR

Portland

Tue 8/27

2 stops16h 30m

London Heathrow

Wed 9/18

2 stops17h 37m

$828

PortlandLondon Gatwick

PDX - LGW

PDXLGW

Portland

Mon 9/23

2 stops21h 02m

London Gatwick

Mon 9/30

2 stops31h 32m

$829

Flights are sorted by cheapest first

Deals found on 5/6

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to London. Price data was last updated on May 3, 2024.
The price you pay for your flight from Portland to London may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Portland to London?

Use this chart to determine the cheapest time to fly round-trip from Portland to London. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to London flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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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 $285 while a round-trip flight costs $798. Price data was last updated on April 28, 2024.

Currently, November is the cheapest month in which you can book a flight from Portland to London (average of $653). Flying from Portland to London in June is currently the most expensive (average of $1,165). 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

$674

February

$663

March

$715

April

$692

May

$738

June

$1,165

July

$984

August

$777

September

$746

October

$711

November

$653

December

$672

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

39.2 - 62.6 °F

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 May 6, 2024.
Read through reviews of airlines operating flights from Portland to London, such as Icelandair, United Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,818 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,818 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Alaska Airlines
8.1
Very good
9,137 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,602 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
2,013 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
740 reviews
Delta
8.1
Very good
10,818 reviews
Check prices

Overall

8.1

Food

7.4

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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. 15 airlines have flights to London from Portland on a regular basis.

  • Can I find flights from Portland to London for under $700 on Cheapflights?

    Yes, there are multiple flights from Portland to London for under $700. The cheapest flight booked recently is on Multiple Airlines for just $660, but on average you can expect to pay $756.

  • Are there nonstop flights from Portland to London for under $900 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to London under $900. A good price for a nonstop flight from Portland to London is less than $899.

  • Are there last-minute flights available from Portland to London for under $900?

    There are currently 20+ open flights from Portland to London within the next 7 days for less than $900.

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

    Cheapflights users have booked flights from Portland to London round-trip from $754. You may be able to fly from Portland to London for 20% less than the average price by searching for this airline.

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

    The most popular flight routes from Portland to London are Portland - London Heathrow, Portland - London Gatwick and Portland - London City.

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

    When booking a flight from Portland to London, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

  • 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 (75%), Aer Lingus (75%) and Finnair (75%).

  • What are the cheapest flights from Portland to London?

    The cheapest flight price from Portland to London is $528. On average you can expect to pay $2,059. The most popular route, (Portland - London Heathrow), can usually be booked for $759.

  • 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. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Where are the most common layover locations when flying from Portland to London?

    Portland to London flights have a layover in Seattle most often.

  • What are some popular things to do or see while on a layover in Seattle?

    Pike Place Market, Seattle Waterfront, and Space Needle are the most popular attractions in Seattle if you're in need of something to do during your layover. Travelers on a layover in Seattle can visit Pike Place Market, Seattle Waterfront, and Space Needle, by traveling 11.2 mi, 10.9 mi, and 12.0 mi, respectively after landing at Seattle/Tacoma Intl. Travelers can book a car rental at Seattle/Tacoma Intl for about $53 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Portland to London flights?

    Portland to London flights that have layovers will least frequently stop in Reykjavik.

  • 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 vacation 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 5/6.

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

Portland to Heathrow flights
Portland to Gatwick flights
Portland to London City flights
Eugene to Heathrow flights
Portland to Stansted flights
Portland to Luton flights
Portland to Manchester flights
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Portland to Southend flights
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Top 10 airlines flying from Portland to London

Discover the top 10 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 2,689,106 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$273Average$1,332FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest$568Average$914FlexibilityNo cancel feeOn-time76%
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KLMCheapest$580Average$908FlexibilityNo cancel feeOn-time75%
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DeltaCheapest$587Average$959FlexibilityNo cancel feeOn-timeN/A
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FinnairCheapest$620Average$995FlexibilityNo cancel feeOn-time76%
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United AirlinesCheapest$624Average$861FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$630Average$913FlexibilityNo cancel feeOn-time71%
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Air CanadaCheapest$637Average$970FlexibilityNo cancel feeOn-time67%
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IberiaCheapest$639Average$938FlexibilityNo cancel feeOn-time77%
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Virgin AtlanticCheapest$654Average$983FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
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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.
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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 May 6, 2024.
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0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
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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 May 6, 2024.
Sunday5daily flights
Monday5daily flights
Tuesday0daily flights
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Deals for Portland to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to London.

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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