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$393+ Cheap flights from the United Kingdom to Oregon

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PDX
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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Cheap flight deals from United Kingdom to Oregon

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$703
(Trip.com)

One-way from

$393
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$887

Good round-trip deal

$737 or less

Good one-way deal

$629 or less
Provider with most accurate pricing for London (LON)-Portland flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Portland flights.
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From United Kingdom to Oregon
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One-way flight from United Kingdom to Oregon
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Highest demand for flights based on searches. 13% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from United Kingdom to Oregon.
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Price to beat on a one-way flight from United Kingdom to Oregon.
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Find flight deals from United Kingdom to Oregon

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

This Gotogate deal was found by Cheapflights users on 10/30. 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.
mer. 11/1212:15 pmLHR - PDX
1 stop12h 45mIcelandair
jeu. 11/202:45 pmPDX - LHR
1 stop12h 05mIcelandair
Deal found 10/30$711
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1012:15 pmLHR - PDX
1 stop12h 45mIcelandair
jeu. 11/132:45 pmPDX - LHR
1 stop12h 05mIcelandair
Deal found 10/29$713
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1711:55 amLGW - PDX
1 stop13h 05mIcelandair
lun. 12/12:45 pmPDX - LGW
1 stop12h 10mIcelandair
Deal found 10/30$716
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1011:55 amLGW - PDX
1 stop13h 05mIcelandair
mar. 11/182:45 pmPDX - LGW
1 stop12h 10mIcelandair
Deal found 10/28$718
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1712:15 pmLHR - PDX
1 stop12h 45mIcelandair
lun. 12/12:45 pmPDX - LHR
1 stop20h 45mIcelandair
Deal found 10/30$719
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1012:15 pmLHR - PDX
1 stop12h 45mIcelandair
mar. 11/182:45 pmPDX - LHR
1 stop12h 05mIcelandair
Deal found 10/28$722
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/1211:55 amLGW - PDX
1 stop13h 05mIcelandair
jeu. 11/202:45 pmPDX - LGW
1 stop12h 10mIcelandair
Deal found 10/30$724
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1011:55 amLGW - PDX
1 stop13h 05mIcelandair
jeu. 11/132:45 pmPDX - LGW
1 stop12h 10mIcelandair
Deal found 10/28$727
This United Airlines deal was found by Cheapflights users on 10/30. 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.
lun. 12/87:40 amLHR - BOI
2 stops33h 19mUnited Airlines
lun. 12/152:49 pmBOI - LHR
1 stop11h 51mUnited Airlines
Deal found 10/30$729
This United Airlines deal was found by Cheapflights users on 10/30. 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.
mar. 12/98:30 amLHR - BOI
2 stops21h 15mUnited Airlines
lun. 12/156:20 amBOI - LHR
1 stop20h 20mUnited Airlines
Deal found 10/30$732
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/812:15 pmLHR - PDX
1 stop12h 45mIcelandair
lun. 12/152:45 pmPDX - LHR
1 stop20h 45mIcelandair
Deal found 10/29$735
This Justfly.com deal was found by Cheapflights users on 10/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1011:55 amLGW - PDX
1 stop13h 05mIcelandair
lun. 11/172:45 pmPDX - LGW
1 stop12h 10mIcelandair
Deal found 10/28$735

Cheapflights Fare Finder

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

Fly from

United Kingdom

Fly to

Oregon

Route

Depart

Return

Price

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

lun. 2/9

11:55 am-11:01 pm

2 stops18h 06m

Boise Air Term. Gowen Fld

lun. 2/16

6:28 am-10:55 am

2 stops21h 27m

$703

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

lun. 11/17

11:55 am-5:00 pm

1 stop13h 05m

Portland

lun. 12/1

2:45 pm-10:55 am

1 stop12h 10m

$716

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

lun. 12/8

7:40 am-9:59 am

2 stops33h 19m

Boise Air Term. Gowen Fld

lun. 12/15

2:49 pm-9:40 am

1 stop11h 51m

$729

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

mar. 12/9

8:30 am-10:45 pm

2 stops21h 15m

Boise Air Term. Gowen Fld

lun. 12/15

6:20 am-9:40 am

1 stop20h 20m

$732

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

lun. 11/10

11:55 am-5:00 pm

1 stop13h 05m

Portland

lun. 11/17

2:45 pm-10:55 am

1 stop12h 10m

$735

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

mar. 12/9

6:35 am-6:07 pm

2 stops18h 32m

Boise Air Term. Gowen Fld

dim. 12/14

12:16 pm-5:55 am

1 stop34h 39m

$740

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

lun. 2/23

7:30 am-9:32 pm

2 stops21h 02m

Boise Air Term. Gowen Fld

mer. 3/4

2:40 pm-9:40 am

1 stop12h 00m

$744

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

mar. 2/24

6:30 am-5:45 pm

2 stops18h 15m

Boise Air Term. Gowen Fld

jeu. 3/5

6:15 am-9:40 am

1 stop20h 25m

$744

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

lun. 11/24

11:55 am-5:00 pm

1 stop13h 05m

Portland

jeu. 11/27

2:45 pm-10:55 am

1 stop12h 10m

$757

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

mer. 11/12

11:55 am-5:00 pm

1 stop13h 05m

Portland

mar. 11/18

2:45 pm-10:55 am

1 stop12h 10m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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

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

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

Currently, December is the cheapest month in which you can book a flight from United Kingdom to Oregon (average of $591). Flying from United Kingdom to Oregon in July is currently the most expensive (average of $751). 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 OR?

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

One of the essential ways to save on airfare from United Kingdom to Oregon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated octobre 30, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and British Airways from the United Kingdom to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,030 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,487 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

    Icelandair, United Airlines, and Scandinavian Airlines can get you from United Kingdom to Oregon in just under 13h 05m. Your travel time can differ by up to 22h 02m. The distance between United Kingdom and Oregon is about 4921 mi. This flight may include one or multiple stops.

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

    $512 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on British Airways and Delta, with prices starting from $547 and $558, respectively.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from United Kingdom to Oregon (average of $591). Flying from United Kingdom to Oregon in July is currently the most expensive (average of $751). 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 United Kingdom to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from United Kingdom to Oregon

Discover the top 3 airlines that operate flights from United Kingdom to Oregon. 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 octobre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$707Average$823FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$715Average$992FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$737Average$1,264FlexibilityNo cancel feeOn-time71%

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