Portland

$378+ Cheap flights from the United Kingdom to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PDX
Apr 29 — May 61
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Cheap flight deals from United Kingdom to Portland

Keep the following information in mind while searching for United Kingdom to Portland flight deals. Data was last updated April 24, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$710
(The Travel House)

One-way from

$378
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$925

Good round-trip deal

$858 or less

Good one-way deal

$832 or less
Provider with most accurate pricing for London (LON)-Portland flight deals.
Provider most trusted by Cheapflights users for London (LON)-Portland flights.
From United Kingdom to Portland
One-way flight from United Kingdom to Portland
Highest demand for flights based on searches. 14% potential increase in price ($148 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from United Kingdom to Portland.
Price to beat on a one-way flight from United Kingdom to Portland.

Find flight deals from United Kingdom to Portland

Cheapest flights from United Kingdom to Portland
Explore the most affordable flight options available from United Kingdom to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:00 amEDI - PDX
2 stops19h 02mUnited Airlines
Wed 5/212:24 pmPDX - EDI
2 stops34h 01mUnited Airlines
Deal found 4/22$640
This The Travel House deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2712:10 pmLGW - PDX
1 stop33h 02mIcelandair
Tue 7/111:35 pmPDX - LGW
1 stop26h 00mIcelandair
Deal found 4/22$710
This SWISS deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:10 pmLHR - PDX
2 stops33h 35mSWISS
Sun 5/117:00 amPDX - LHR
2 stops25h 25mSWISS
Deal found 4/23$716
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:50 amLGW - PDX
3 stops41h 55mMultiple Airlines
Sun 5/113:20 pmPDX - LGW
2 stops18h 25mMultiple Airlines
Deal found 4/21$716
This TravelUp deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:40 pmLHR - PDX
Nonstop9h 55mBritish Airways
Tue 9/307:25 pmPDX - LHR
Nonstop9h 35mBritish Airways
Deal found 4/23$717
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:05 pmLHR - PDX
2 stops40h 37mMultiple Airlines
Mon 5/123:20 pmPDX - LHR
1 stop12h 35mMultiple Airlines
Deal found 4/23$720
This Lufthansa deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:25 amLHR - PDX
2 stops18h 48mLufthansa
Sat 5/1710:21 amPDX - LHR
1 stop19h 49mLufthansa
Deal found 4/23$722
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:30 amLHR - PDX
2 stops18h 15mUnited Airlines
Wed 5/147:54 amPDX - LHR
2 stops17h 46mUnited Airlines
Deal found 4/23$724
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:30 amLHR - PDX
2 stops32h 00mAir Canada
Mon 5/197:40 pmPDX - LHR
2 stops32h 10mAir Canada
Deal found 4/23$730
This lastminute.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:30 amLHR - PDX
1 stop12h 50mVirgin Atlantic
Mon 5/1912:20 pmPDX - LHR
1 stop13h 55mVirgin Atlantic
Deal found 4/23$734
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:15 amLTN - PDX
3 stops38h 27mMultiple Airlines
Sun 5/113:20 pmPDX - LTN
2 stops22h 10mMultiple Airlines
Deal found 4/21$740
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:30 amLHR - PDX
1 stop12h 50mDelta
Mon 5/199:10 amPDX - LHR
1 stop21h 05mDelta
Deal found 4/24$748

Cheapflights Fare Finder

Customize your flight search to find flights from United Kingdom 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 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from the United Kingdom to Portland that are best for you.

Fly from

United Kingdom

Fly to

Portland

Route

Depart

Return

Price

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Tue 5/27

12:10 pm-1:12 pm

1 stop33h 02m

Portland

Tue 7/1

11:35 pm-9:35 am

1 stop26h 00m

$710

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 5/7

5:10 pm-6:45 pm

2 stops33h 35m

Portland

Sun 5/11

7:00 am-4:25 pm

2 stops25h 25m

$716

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Wed 5/7

8:50 am-6:45 pm

3 stops41h 55m

Portland

Sun 5/11

3:20 pm-5:45 pm

2 stops18h 25m

$716

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 9/15

3:40 pm-5:35 pm

Nonstop9h 55m

Portland

Tue 9/30

7:25 pm-1:00 pm

Nonstop9h 35m

$717

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 5/8

3:05 pm-11:42 pm

2 stops40h 37m

Portland

Mon 5/12

3:20 pm-11:55 am

1 stop12h 35m

$720

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 5/7

7:25 am-6:13 pm

2 stops18h 48m

Portland

Tue 5/13

12:55 pm-12:20 pm

1 stop15h 25m

$722

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 5/9

8:30 am-6:45 pm

2 stops18h 15m

Portland

Wed 5/14

7:54 am-9:40 am

2 stops17h 46m

$724

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 5/5

9:30 am-9:30 am

2 stops32h 00m

Portland

Mon 5/19

7:40 pm-11:50 am

2 stops32h 10m

$730

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 5/5

6:30 am-11:20 am

1 stop12h 50m

Portland

Mon 5/19

12:20 pm-10:15 am

1 stop13h 55m

$734

LondonPortland

LTN - PDX

LTNPDX

London Luton

Wed 5/7

6:15 am-12:42 pm

3 stops38h 27m

Portland

Sun 5/11

3:20 pm-9:30 pm

2 stops22h 10m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Portland

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

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Portland

What is the cheapest month to book a flight from United Kingdom to Portland?

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Portland (average of $277). Flying from United Kingdom to Portland in March is currently the most expensive (average of $369). 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.

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

Find hourly flight availability from United Kingdom to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Portland as you normally would.

Weekly flight availability from United Kingdom to Portland

Explore weekly flight availability from United Kingdom to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.

The most flights from GB0 to PDX are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 24, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from United Kingdom to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    Portland (PDX) is the airport you will fly into if you book a flight from United Kingdom to Portland. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

  • What are the cheapest airlines to fly from United Kingdom to Portland one-way?

    $437 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on British Airways and Icelandair, with prices starting from $714 and $747, respectively.

  • What are the most popular routes from United Kingdom to Portland?

  • What are the most reliable airlines from United Kingdom to Portland?

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

  • What are the cheapest flights from United Kingdom to Portland?

    Looking for the cheapest flight from United Kingdom to Portland? While on average our users pay $1,542, our data indicates the cheapest price to be $765. The most popular route (London Heathrow - Portland), is priced around $629.

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

    Yes. In addition to deals on United Kingdom to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Portland?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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.

  • What is the cheapest month to book a flight from United Kingdom to Portland?

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to Portland (average of $277). Flying from United Kingdom to Portland in March is currently the most expensive (average of $369). 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.

See more FAQs

Traveling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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Top 4 airlines flying from United Kingdom to Portland

Discover the top 4 airlines that operate flights from United Kingdom 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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$701Average$793FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$733Average$994FlexibilityNo cancel feeOn-time70%
IberiaCheapest$801Average$1,227FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$818Average$1,067FlexibilityNo cancel feeOn-time71%

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