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Cheap flights from London to Oregon from £268

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
21 Apr — 28 Apr1
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 22 March 2026.

Mon 27/413:00
LHR
-
BOI
1 stop15h 17m
United Airlines
Sun 3/508:34
BOI
-
LHR
1 stop15h 11m
United Airlines
Deal found 17/3£506
Wed 15/410:15
LHR
-
PDX
2 stops54h 55m
Air Canada
Sat 18/407:15
PDX
-
LHR
2 stops46h 05m
Air Canada
Deal found 19/3£513
Thu 16/421:25
LHR
-
PDX
1 stop28h 35m
Icelandair
Thu 30/415:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 19/3£534
Wed 15/413:05
LHR
-
PDX
1 stop12h 55m
Icelandair
Mon 20/415:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 19/3£549
Thu 16/415:40
LGW
-
PDX
1 stop34h 20m
Icelandair
Thu 30/415:30
PDX
-
LGW
1 stop15h 10m
Icelandair
Deal found 19/3£552
Fri 11/913:05
LHR
-
PDX
1 stop12h 50m
Icelandair
Sat 3/1015:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 19/3£552
Fri 11/915:40
LGW
-
PDX
1 stop28h 05m
Icelandair
Sat 3/1015:30
PDX
-
LGW
1 stop15h 10m
Icelandair
Deal found 19/3£553
Tue 1/921:25
LHR
-
PDX
1 stop28h 30m
Icelandair
Wed 30/915:30
PDX
-
LHR
1 stop20h 50m
Icelandair
Deal found 19/3£554
Wed 6/513:05
LHR
-
PDX
1 stop12h 55m
Icelandair
Wed 20/519:05
PDX
-
LHR
1 stop17h 15m
Icelandair
Deal found 20/3£555
Fri 4/913:05
LHR
-
PDX
1 stop12h 50m
Icelandair
Mon 14/915:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 21/3£555
Sat 2/521:25
LHR
-
PDX
1 stop28h 35m
Icelandair
Mon 11/515:30
PDX
-
LHR
1 stop12h 25m
Icelandair
Deal found 18/3£557
Fri 4/915:40
LGW
-
PDX
1 stop28h 05m
Icelandair
Mon 14/915:30
PDX
-
LGW
1 stop15h 10m
Icelandair
Deal found 21/3£558

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 22 March 2026.

Round-trip from

£506

One-way from

£268

Popular in

July

Cheapest in

September

Average price

£620

Good round-trip deal

£716 or less

Good one-way deal

£1,688 or less
United Airlines
  • United Airlines
  • 27/4-3/5
  • 2 total stops
  • 30h 28m total
  • London to Oregon
Search Deals
5/6
  • 5/6
  • 1 total stop
  • 33h 30m total
  • London to Oregon
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Oregon.
Search Deals
Price to beat on a one-way 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 22 March 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 return flight

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 27/4

13:00-21:17

1 stop15h 17m

Boise Air Term. Gowen Fld

Sun 3/5

08:34-06:45

1 stop15h 11m

£506

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Wed 24/6

14:50-21:21

1 stop14h 31m

Eugene

Mon 29/6

12:43-11:55

1 stop15h 12m

£588

LondonMedford

LHR - MFR

LHRMFR

London Heathrow

Wed 22/4

08:40-23:14

2 stops22h 34m

Medford

Sun 26/4

18:31-07:25

1 stop28h 54m

£617

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 20/4

07:25-19:53

2 stops19h 28m

Boise Air Term. Gowen Fld

Mon 27/4

06:15-07:15

2 stops18h 00m

£618

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Wed 15/4

09:00-22:59

2 stops21h 59m

Eugene

Wed 22/4

14:00-11:10

1 stop13h 10m

£629

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Tue 5/5

08:45-22:59

2 stops22h 14m

Eugene

Tue 12/5

05:00-07:55

2 stops18h 55m

£639

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Mon 20/4

07:25-18:09

2 stops18h 44m

Eugene

Mon 27/4

14:00-07:25

1 stop33h 25m

£640

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 1/5

07:05-22:16

2 stops23h 11m

Portland

Fri 8/5

23:03-09:35

2 stops26h 32m

£650

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Fri 26/6

12:20-13:04

1 stop32h 44m

Portland

Sun 12/7

14:20-09:35

1 stop35h 15m

£664

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 4/6

21:25-17:55

1 stop28h 30m

Portland

Wed 13/1

14:45-10:50

1 stop12h 05m

£670

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 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 £442). Flying from London to Oregon in July is currently the most expensive (average of £555). 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 22 March 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.

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 22 March 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
682 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.6

Boarding

7.7

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
682 reviews
Virgin Atlantic
7.5
Good
682 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.6

Boarding

7.7

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
7.1
Good
11,490 reviews
Virgin Atlantic
7.5
Good
682 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.6

Boarding

7.7

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
7.0
Good
625 reviews
Virgin Atlantic
7.5
Good
682 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.6

Boarding

7.7

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
7,861 reviews
Virgin Atlantic
7.5
Good
682 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.6

Boarding

7.7

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
7,807 reviews
Virgin Atlantic
7.5
Good
682 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Overall

7.5

Entertainment

7.6

Boarding

7.7

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 15h 17m. Fly via United Airlines, Lufthansa, or Scandinavian Airlines to get the fastest option. The distance between London and Oregon is about 4829 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from London to Oregon are British Airways (£428), Virgin Atlantic (£429), and Finnair (£559).

  • 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 (78%), Alaska Airlines (78%) or Aer Lingus (78%) 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 £1,251, our data shows the cheapest flight currently is £633. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay £552 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 £442). Flying from London to Oregon in July is currently the most expensive (average of £555). 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

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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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£427Average£545FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£472Average£639FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£499Average£594FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£500Average£579FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£505Average£592FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£514Average£646FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£515Average£691FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£525Average£804FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£543Average£740FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£638Average£824FlexibilityNo 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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