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Cheap flights from London to Oregon from £274

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Oregon

Enter your travel dates to find the best prices.

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 14 February 2026.

Tue 22/915:05
LHR
-
PDX
1 stop26h 26m
Air Canada
Sat 3/1019:44
PDX
-
LHR
2 stops33h 36m
Air Canada
Deal found 13/2£506
Mon 16/321:30
LGW
-
PDX
3 stops42h 45m
Multiple Airlines
Mon 30/315:30
PDX
-
LGW
3 stops20h 35m
Multiple Airlines
Deal found 10/2£523
Mon 16/311:55
LGW
-
PDX
1 stop13h 05m
Icelandair
Tue 31/315:30
PDX
-
LGW
1 stop15h 10m
Icelandair
Deal found 13/2£528
Wed 18/312:15
LHR
-
PDX
1 stop12h 45m
Icelandair
Tue 31/315:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 14/2£547
Tue 21/415:40
LGW
-
PDX
1 stop34h 20m
Icelandair
Wed 20/519:05
PDX
-
LGW
1 stop11h 35m
Icelandair
Deal found 12/2£552
Tue 21/421:25
LHR
-
PDX
1 stop28h 35m
Icelandair
Wed 20/519:05
PDX
-
LHR
1 stop17h 15m
Icelandair
Deal found 12/2£553
Tue 10/306:30
LHR
-
PDX
2 stops17h 20m
Multiple Airlines
Sun 15/307:05
PDX
-
LHR
1 stop20h 45m
Multiple Airlines
Deal found 10/2£555
Wed 2/914:30
LHR
-
PDX
1 stop17h 24m
Multiple Airlines
Wed 9/917:40
PDX
-
LHR
1 stop15h 55m
Multiple Airlines
Deal found 14/2£558
Mon 14/921:25
LHR
-
PDX
1 stop28h 30m
Icelandair
Mon 28/915:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 13/2£559
Wed 9/913:05
LHR
-
PDX
1 stop12h 50m
Icelandair
Thu 24/915:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 10/2£561
Sun 15/320:35
LHR
-
PDX
1 stop28h 25m
Icelandair
Mon 30/315:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 14/2£562
Wed 18/312:15
LHR
-
PDX
1 stop12h 45m
Icelandair
Mon 30/315:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 14/2£563

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 14 February 2026.

Round-trip from

£514

One-way from

£274

Popular in

July

Cheapest in

September

Average price

£578

Good round-trip deal

£647 or less
16/3-30/3
  • 16/3-30/3
  • 5 total stops
  • 60h 35m total
  • London to Oregon
Search Deals
5/3
  • 5/3
  • 3 total stops
  • 34h 43m total
  • London to Oregon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Oregon.
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 14 February 2026.
Use the filters below to find and compare flights from London to Oregon that are best for you.

Fly from

London

Fly to

Oregon

Route

Depart

Return

Price

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 16/3

21:30-09:15

3 stops42h 45m

Portland

Mon 30/3

15:30-17:20

2 stops17h 50m

£546

LondonPortland

STN - PDX

STNPDX

London Stansted

Mon 16/3

06:00-18:00

2 stops19h 00m

Portland

Mon 30/3

15:30-19:50

2 stops20h 20m

£565

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 20/4

16:00-09:54

2 stops24h 54m

Boise Air Term. Gowen Fld

Mon 27/4

19:03-06:45

2 stops28h 42m

£586

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 12/3

09:30-21:13

2 stops17h 43m

Boise Air Term. Gowen Fld

Thu 19/3

10:49-07:25

1 stop14h 36m

£590

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/3

20:05-23:04

2 stops33h 59m

Portland

Mon 30/3

13:39-17:50

2 stops20h 11m

£594

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 5/5

10:35-21:17

1 stop17h 42m

Boise Air Term. Gowen Fld

Wed 20/5

08:22-07:25

1 stop16h 03m

£594

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 4/5

11:05-21:17

2 stops17h 12m

Boise Air Term. Gowen Fld

Mon 18/5

14:33-09:40

1 stop12h 07m

£594

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 6/5

11:25-22:37

1 stop18h 12m

Boise Air Term. Gowen Fld

Wed 20/5

16:20-14:10

1 stop14h 50m

£594

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 5/5

14:10-22:45

1 stop15h 35m

Boise Air Term. Gowen Fld

Thu 21/5

06:35-07:25

1 stop17h 50m

£594

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Thu 7/5

08:45-22:59

2 stops22h 14m

Eugene

Mon 11/5

06:00-07:40

2 stops17h 40m

£596

Flights are sorted by cheapest return flights first.

Deals found on 13/2

Showing 1-10 of 60 results
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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 return 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

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

Currently, December is the cheapest month in which you can book a flight from London to Oregon (average of £433). Flying from London to Oregon in July is currently the most expensive (average of £544). 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.

How much does it cost for a return flight 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 14 February 2026.
Get a feel of what it's like to fly with Virgin Atlantic, American Airlines, andIcelandair from London 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.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Crew

8.2

Food

6.9

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Crew

8.2

Food

6.9

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
American Airlines
7.2
Good
11,292 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Crew

8.2

Food

6.9

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Icelandair
7.1
Good
614 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Crew

8.2

Food

6.9

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,785 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Crew

8.2

Food

6.9

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,739 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Entertainment

7.6

Comfort

7.3

Crew

8.2

Food

6.9

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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?

    There are many flights that can get you from London to Oregon in 22h 14m. Fly via Lufthansa, SWISS, or United Airlines to get the fastest option. The distance between London and Oregon is about 4998 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular route from London to Oregon is London Heathrow - Portland. You may also consider London Gatwick - Portland or London City - Portland.

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

    No one likes to see their flight delayed. When booking a flight from London to Oregon consider choosing American Airlines (90%), Alaska Airlines (90%) or Aer Lingus (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Oregon?

    While on average a flight from London to Oregon is generally £918, our data shows the cheapest flight currently is £553. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay £553 for that flight.

  • 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 holiday 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, December is the cheapest month in which you can book a flight from London to Oregon (average of £433). Flying from London to Oregon in July is currently the most expensive (average of £544). 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 London to Oregon

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

Discover the top 10 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 858,174 searches. Data last updated 14 February 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£433Average£535FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£462Average£630FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£488Average£591FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£489Average£575FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£494Average£595FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£499Average£634FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£506Average£671FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£514Average£753FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£532Average£695FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£564Average£753FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Oregon?

Cheapflights helps you search for flights from London to Oregon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Oregon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Oregon with no change fees?

Yes! Cheapflights helps users easily find flights from London to Oregon with no change fees.

Can Cheapflights notify me if prices for flights from London to Oregon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oregon from London today and book when prices fit your budget.

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