Oregon

$396+ Cheap flights from London (LON) 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
Jun 12 — Jun 191
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Cheap flight deals from London to Oregon

Cheapest flights from London to Oregon
Explore the most affordable flight options available from London to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This Globehunters deal was found by Cheapflights users on 5/10. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:50 pm
LHR
-
BOI
1 stop13h 47m
Lufthansa
Mon 9/142:44 pm
BOI
-
LHR
1 stop11h 56m
Lufthansa
Deal found 5/10$894
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 10/67:25 am
LHR
-
MFR
2 stops18h 25m
United Airlines
Tue 10/135:00 am
MFR
-
LHR
2 stops20h 20m
United Airlines
Deal found 5/11$897
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 9/87:30 am
LHR
-
MFR
2 stops23h 11m
United Airlines
Tue 9/152:06 pm
MFR
-
LHR
1 stop16h 04m
United Airlines
Deal found 5/11$898
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 9/16:55 am
LHR
-
BOI
2 stops21h 42m
United Airlines
Thu 9/106:30 am
BOI
-
LHR
2 stops17h 25m
United Airlines
Deal found 5/11$898
This United Airlines deal was found by Cheapflights users on 5/11. 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 9/29:30 am
LHR
-
BOI
2 stops19h 07m
United Airlines
Tue 9/157:01 pm
BOI
-
LHR
1 stop29h 24m
United Airlines
Deal found 5/11$900
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 9/156:30 am
LHR
-
PDX
2 stops20h 36m
Lufthansa
Thu 10/810:10 am
PDX
-
LHR
1 stop19h 10m
Lufthansa
Deal found 5/8$909
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:05 pm
LHR
-
PDX
2 stops34h 24m
American Airlines
Sun 9/1311:45 am
PDX
-
LHR
1 stop35h 05m
American Airlines
Deal found 5/10$911
This lastminute.com deal was found by Cheapflights users on 5/10. 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.
Wed 9/21:05 pm
LHR
-
PDX
1 stop12h 50m
Multiple Airlines
Mon 9/147:30 pm
PDX
-
LHR
Nonstop9h 30m
Multiple Airlines
Deal found 5/10$912
This Booking.com deal was found by Cheapflights users on 5/10. 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.
Wed 6/1710:20 am
LGW
-
PDX
1 stop35h 15m
Condor
Thu 7/23:35 pm
PDX
-
LGW
1 stop19h 15m
Condor
Deal found 5/10$912
This Travcart deal was found by Cheapflights users on 5/13. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:20 pm
LGW
-
PDX
1 stop18h 12m
JetBlue
Sat 9/511:27 pm
PDX
-
LGW
1 stop26h 08m
JetBlue
Deal found 5/13$913
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Mon 11/96:35 am
STN
-
PDX
2 stops18h 25m
Multiple Airlines
Mon 11/162:45 pm
PDX
-
STN
2 stops16h 20m
Multiple Airlines
Deal found 5/12$914
This Trip.com deal was found by Cheapflights users on 5/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:25 pm
LHR
-
PDX
1 stop28h 30m
Multiple Airlines
Tue 9/157:40 pm
PDX
-
LHR
1 stop11h 55m
Multiple Airlines
Deal found 5/12$915

Find flight deals from London to Oregon

Keep the following information in mind while searching for London to Oregon flight deals. Data was last updated May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$894
(Globehunters)

One-way from

$396
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$915

Good round-trip deal

$1,079 or less

Good one-way deal

$970 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 London (LON) to Oregon
One-way flight from London (LON) to Oregon
Highest demand for flights based on searches. 10% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from London (LON) to Oregon.
Price to beat on a one-way flight from London (LON) to Oregon.

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 May 13, 2026.
Use the filters below to find and compare flights from London to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMedford

LHR - MFR

LHRMFR

London Heathrow

Tue 10/6

7:25 am-5:50 pm

2 stops18h 25m

Medford

Tue 10/13

2:03 pm-11:10 am

1 stop13h 07m

$897

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 9/2

9:30 am-9:37 pm

2 stops19h 07m

Boise Air Term. Gowen Fld

Tue 9/15

7:01 pm-7:25 am

1 stop29h 24m

$900

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 9/2

7:30 am-5:58 pm

2 stops17h 28m

Boise Air Term. Gowen Fld

Mon 9/14

10:37 am-11:55 am

2 stops18h 18m

$900

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 9/8

2:50 pm-9:25 pm

1 stop13h 35m

Boise Air Term. Gowen Fld

Mon 9/21

5:44 pm-12:25 pm

1 stop11h 41m

$931

LondonMedford

LHR - MFR

LHRMFR

London Heathrow

Fri 11/6

6:35 am-5:50 pm

2 stops19h 15m

Medford

Tue 11/10

2:03 pm-12:00 pm

3 stops37h 57m

$937

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Wed 9/9

10:20 am-7:50 pm

2 stops17h 30m

Portland

Sun 9/13

11:45 am-2:40 pm

2 stops18h 55m

$1,002

LondonPortland

LCY - PDX

LCYPDX

London City

Sun 11/1

7:05 pm-8:33 pm

2 stops33h 28m

Portland

Sat 11/14

1:39 pm-5:05 pm

2 stops19h 26m

$1,005

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Tue 6/23

6:55 am-5:56 pm

2 stops19h 01m

Eugene

Tue 6/30

1:59 pm-11:10 am

1 stop13h 11m

$1,023

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 9/2

10:20 am-10:33 pm

2 stops19h 13m

Boise Air Term. Gowen Fld

Mon 9/14

10:14 am-2:40 pm

2 stops21h 26m

$1,025

LondonPortland

LCY - PDX

LCYPDX

London City

Wed 9/9

9:15 am-7:06 pm

2 stops17h 51m

Portland

Sun 9/13

7:00 am-12:35 pm

2 stops21h 35m

$1,029

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from London to Oregon

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

How far ahead should I book a flight from London to Oregon?

The price you pay for your flight from London to Oregon may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from London to Oregon (average of $522). Flying from London to Oregon in June is currently the most expensive (average of $705). 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 LON to OR?

Find hourly flight availability from London 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 May 13, 2026.

When flying from London to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Oregon

Explore weekly flight availability from London to Oregon. 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 13, 2026.

The most flights from LON to USOR are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from London to Oregon?

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 May 13, 2026.
Peruse reviews from past customers who have flown with American Airlines,Icelandair, andBritish Airways from London to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.

Entertainment

6.9

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

7.9

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.

Related info for your journey

Find useful and relevant information for your journey from London 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 London to Oregon?

    A quick flight from London to Oregon can take about 18h 25m. United Airlines provides one of the quickest options available for as low as $897. There are 5089 mi between London and Oregon. This flight may include one or multiple stops.

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

    $562 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on American Airlines and Lufthansa, with prices starting from $590 and $591, respectively.

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

  • What are the most reliable airlines from London to Oregon?

    Consider American Airlines (85%), Alaska Airlines (85%) or Aer Lingus (85%) when booking your flight. These represent the most reliable airlines when flying from London to Oregon.

  • What are the cheapest flights from London to Oregon?

    On average you can expect to pay $1,559 for a flight from London to Oregon. The cheapest flight overall is $513 while the most popular route, (London Heathrow - Portland) is currently priced at $842.

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

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

  • How can I find direct flights from London to Oregon?

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Oregon?

    Currently, November is the cheapest month in which you can book a flight from London to Oregon (average of $522). Flying from London to Oregon in June is currently the most expensive (average of $705). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from London to Oregon

Discover the top 3 airlines that operate flights from London 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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$715Average$1,030FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$737Average$1,399FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$843Average$1,010FlexibilityNo cancel feeOn-time69%

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