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$247+ Cheap flights from Oregon to the United Kingdom

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LHR
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
1 adult, Economy
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Find flight deals from Oregon to United Kingdom

Cheapest flights from Oregon to United Kingdom
Explore the most affordable flight options available from Oregon to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 30, 2025.

This Virgin Atlantic deal was found by Cheapflights users on 11/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:25 pmPDX - MAN
1 stop15h 20mVirgin Atlantic
Fri 12/121:25 pmMAN - PDX
1 stop16h 54mVirgin Atlantic
Deal found 11/28$592
This Air Canada deal was found by Cheapflights users on 11/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 pmPDX - LHR
2 stops28h 10mAir Canada
Tue 1/272:30 pmLHR - PDX
2 stops30h 03mAir Canada
Deal found 11/29$594
This Delta deal was found by Cheapflights users on 11/28. 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.
Sun 12/712:32 amPDX - LHR
1 stop22h 33mDelta
Tue 12/162:45 pmLHR - PDX
1 stop15h 55mDelta
Deal found 11/28$597
This United Airlines deal was found by Cheapflights users on 11/28. 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 12/56:00 amPDX - EDI
2 stops20h 30mUnited Airlines
Fri 12/1212:30 pmEDI - PDX
2 stops30h 33mUnited Airlines
Deal found 11/28$599
This Expedia deal was found by Cheapflights users on 11/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:55 pmPDX - EDI
2 stops32h 00mLufthansa
Sun 12/1412:30 pmEDI - PDX
2 stops20h 07mLufthansa
Deal found 11/28$600
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Wed 12/1010:50 amPDX - LHR
2 stops16h 00mUnited Airlines
Tue 12/167:25 amLHR - PDX
2 stops21h 50mUnited Airlines
Deal found 11/28$602
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Sat 12/61:00 pmPDX - EDI
3 stops37h 30mUnited Airlines
Sun 12/1412:30 pmEDI - PDX
2 stops30h 33mUnited Airlines
Deal found 11/28$613
This Cheapflightsfares deal was found by Cheapflights users on 11/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 amPDX - LHR
1 stop20h 30mLufthansa
Sun 2/89:30 amLHR - PDX
2 stops23h 09mLufthansa
Deal found 11/28$615
This Icelandair deal was found by Cheapflights users on 11/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:45 pmPDX - GLA
1 stop11h 10mIcelandair
Mon 12/1512:35 pmGLA - PDX
1 stop12h 25mIcelandair
Deal found 11/28$615
This KAYAK deal was found by Cheapflights users on 11/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:10 amPDX - LHR
2 stops19h 20mLufthansa
Tue 12/167:25 amLHR - PDX
2 stops21h 50mLufthansa
Deal found 11/28$617
This Gotogate deal was found by Cheapflights users on 11/28. 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.
Fri 12/129:50 amPDX - LHR
1 stop18h 00mMultiple Airlines
Fri 1/302:30 pmLHR - PDX
1 stop26h 45mMultiple Airlines
Deal found 11/28$621
This KLM deal was found by Cheapflights users on 11/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:25 pmPDX - MAN
1 stop22h 35mKLM
Fri 12/129:05 amMAN - PDX
2 stops19h 35mKLM
Deal found 11/28$624

Cheap flight deals from Oregon to United Kingdom

Keep the following information in mind while searching for Oregon to United Kingdom flight deals. Data was last updated November 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$504
(Cheapflightsfares)

One-way from

$247
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$660

Good round-trip deal

$695 or less

Good one-way deal

$427 or less
Provider with most accurate pricing for Portland-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-London (LON) flights.
Search Deals
From Oregon to United Kingdom
Search Deals
One-way flight from Oregon to United Kingdom
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Oregon to United Kingdom.
Search Deals
Price to beat on a one-way flight from Oregon to United Kingdom.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to United Kingdom 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 November 30, 2025.
Use the filters below to find and compare flights from Oregon to the United Kingdom that are best for you.

Fly from

Oregon

Fly to

United Kingdom

Route

Depart

Return

Price

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Mon 3/16

3:45 pm-9:55 am

1 stop11h 10m

Glasgow Intl

Fri 4/10

2:20 pm-6:00 pm

1 stop11h 40m

$504

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 2/11

5:45 pm-1:55 pm

1 stop12h 10m

Manchester

Fri 2/20

9:00 am-3:55 pm

1 stop14h 55m

$542

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 2/22

11:46 am-2:35 pm

2 stops18h 49m

Glasgow Intl

Tue 3/3

9:50 am-11:29 pm

2 stops21h 39m

$554

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 2/22

5:45 pm-4:40 pm

1 stop14h 55m

Glasgow Intl

Wed 3/4

9:45 am-3:55 pm

1 stop14h 10m

$554

PortlandGlasgow

PDX - GLA

PDXGLA

Portland

Sun 2/22

5:45 pm-4:40 pm

1 stop14h 55m

Glasgow Intl

Thu 3/5

1:45 pm-3:55 pm

1 stop34h 10m

$554

PortlandEdinburgh

PDX - EDI

PDXEDI

Portland

Mon 1/12

11:59 pm-7:55 am

2 stops23h 56m

Edinburgh Turnhouse

Tue 1/27

9:25 am-9:49 pm

1 stop20h 24m

$555

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 1/13

11:44 am-10:30 am

1 stop14h 46m

Manchester

Tue 1/20

1:30 pm-10:47 am

1 stop29h 17m

$575

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 1/13

2:37 pm-9:40 am

1 stop12h 03m

London Heathrow

Tue 1/20

1:25 pm-12:39 pm

2 stops30h 14m

$581

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 2/17

2:40 pm-9:40 am

1 stop12h 00m

London Heathrow

Thu 2/26

11:10 am-11:48 pm

2 stops19h 38m

$585

BoiseLondon

BOI - LHR

BOILHR

Boise Air Term. Gowen Fld

Tue 1/13

6:10 am-9:40 am

1 stop20h 30m

London Heathrow

Tue 1/27

6:00 pm-10:57 pm

2 stops35h 57m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

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

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Oregon 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 Oregon to the United Kingdom

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

Currently, February is the cheapest month in which you can book a flight from Oregon to United Kingdom (average of $495). Flying from Oregon to United Kingdom in June is currently the most expensive (average of $774). 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 OR to GB?

Find hourly flight availability from Oregon to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 30, 2025.

It’s typically best to fly out from Oregon to United Kingdom in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Oregon to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Oregon to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oregon to United Kingdom flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Oregon to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oregon to United Kingdom?

    A quick flight from Oregon to United Kingdom can take about 11h 10m. Icelandair provides one of the quickest options available for as low as $504. Oregon and United Kingdom are separated by a distance of 4560 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $330. However, be on the lookout for offers from Iberia and Delta, as they are both options that can get you from Oregon to United Kingdom for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to United Kingdom 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 Oregon to United Kingdom?

    Currently, February is the cheapest month in which you can book a flight from Oregon to United Kingdom (average of $495). Flying from Oregon to United Kingdom in June is currently the most expensive (average of $774). 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

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Alternative routes for Oregon to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Oregon to United Kingdom

Discover the top 10 airlines that operate flights from Oregon to United Kingdom. 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 November 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$451Average$1,046FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$491Average$760FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$495Average$835FlexibilityNo cancel feeOn-time70%
DeltaCheapest$552Average$1,015FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$567Average$943FlexibilityNo cancel feeOn-time72%
IberiaCheapest$577Average$790FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$583Average$1,073FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$600Average$1,408FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$619Average$1,043FlexibilityNo cancel feeOn-time69%
FinnairCheapest$645Average$918FlexibilityNo cancel feeOn-time76%

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