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Cheap flights from London to Oregon from £316

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
19 Nov — 26 Nov1
1 adult
1 adult, Economy

Cheap flight deals from London to Oregon

Keep the following information in mind while searching for London to Oregon flight deals. Data was last updated 20 October 2025.

Round-trip from

£507

One-way from

£316

Popular in

July

Cheapest in

September

Average price

£660

Good round-trip deal

£585 or less

Good one-way deal

£502 or less
Lufthansa
  • Lufthansa
  • 3/12-10/12
  • 3 total stops
  • 33h 40m total
  • London to Oregon
Search Deals
20/11
  • 20/11
  • 3 total stops
  • 31h 08m total
  • London to Oregon
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£75 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 October 2025
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

Find 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 20 October 2025.

Wed 3/1211:10LHR - EUG
2 stops19h 49mLufthansa
Wed 10/1214:09EUG - LHR
1 stop13h 51mLufthansa
Deal found 19/10£507
Tue 9/1207:40LHR - PDX
2 stops18h 50mLufthansa
Sun 14/1215:55PDX - LHR
1 stop31h 30mLufthansa
Deal found 20/10£526
Mon 8/1207:40LHR - BOI
2 stops33h 19mUnited Airlines
Mon 15/1214:49BOI - LHR
1 stop11h 51mUnited Airlines
Deal found 18/10£530
Wed 3/1209:00LHR - EUG
2 stops21h 59mUnited Airlines
Wed 10/1206:00EUG - LHR
2 stops23h 30mUnited Airlines
Deal found 19/10£530
Mon 17/1111:55LGW - PDX
1 stop13h 05mIcelandair
Mon 1/1214:45PDX - LGW
1 stop12h 10mIcelandair
Deal found 20/10£530
Mon 17/1112:15LHR - PDX
1 stop12h 45mIcelandair
Mon 1/1214:45PDX - LHR
1 stop20h 45mIcelandair
Deal found 20/10£533
Mon 17/1113:25LHR - PDX
2 stops27h 50mAir Canada
Mon 1/1209:50PDX - LHR
1 stop18h 00mAir Canada
Deal found 19/10£534
Mon 17/1114:30LHR - BOI
2 stops32h 33mMultiple Airlines
Mon 24/1112:45BOI - LHR
1 stop12h 10mMultiple Airlines
Deal found 18/10£538
Mon 17/1113:25LHR - BOI
2 stops29h 14mAir Canada
Mon 24/1119:00BOI - LHR
2 stops33h 50mAir Canada
Deal found 18/10£541
Mon 17/1111:35LHR - BOI
1 stop16h 46mLufthansa
Mon 24/1112:45BOI - LHR
1 stop12h 10mLufthansa
Deal found 18/10£543
Tue 2/1214:30LHR - EUG
2 stops29h 42mMultiple Airlines
Tue 9/1205:00EUG - LHR
2 stops18h 10mMultiple Airlines
Deal found 19/10£549
Wed 5/1111:55LGW - PDX
1 stop13h 05mIcelandair
Mon 10/1114:45PDX - LGW
1 stop12h 10mIcelandair
Deal found 18/10£549

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 20 October 2025.
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

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Wed 3/12

11:10-22:59

2 stops19h 49m

Eugene

Wed 10/12

14:09-12:00

1 stop13h 51m

£507

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 8/12

07:40-09:59

2 stops33h 19m

Boise Air Term. Gowen Fld

Mon 15/12

09:40-09:10

2 stops16h 30m

£530

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Wed 3/12

09:00-22:59

2 stops21h 59m

Eugene

Wed 10/12

18:47-09:40

2 stops30h 53m

£530

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 17/11

11:55-17:00

1 stop13h 05m

Portland

Mon 1/12

14:45-10:55

1 stop12h 10m

£532

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Wed 5/11

11:55-17:00

1 stop13h 05m

Portland

Mon 10/11

14:45-10:55

1 stop12h 10m

£549

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 17/11

11:35-21:21

1 stop16h 46m

Boise Air Term. Gowen Fld

Mon 1/12

14:31-09:40

1 stop12h 09m

£549

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Tue 2/12

15:30-17:45

2 stops34h 15m

Eugene

Tue 9/12

14:09-12:00

1 stop13h 51m

£549

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 2/12

13:45-23:44

1 stop16h 59m

Boise Air Term. Gowen Fld

Tue 9/12

06:35-06:40

2 stops17h 05m

£557

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 17/11

10:05-18:54

1 stop15h 49m

Boise Air Term. Gowen Fld

Mon 24/11

10:40-12:00

1 stop18h 20m

£557

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Thu 4/12

09:00-22:59

2 stops21h 59m

Eugene

Thu 11/12

06:00-13:30

2 stops23h 30m

£561

Flights are sorted by cheapest return flights first.

Deals found on 17/10

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 £440). Flying from London to Oregon in July is currently the most expensive (average of £559). 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 20 October 2025.

When flying from London to Oregon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight in the afternoon.

What is the cheapest day to fly from London to Oregon?

Use this chart to determine the cheapest time to fly return from London to Oregon. Price data was last updated on 20 October 2024.

Travellers seeking maximum savings on their London to Oregon flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 20 October 2025.

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

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 20 October 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, 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.
Finnair
7.6
Good
1,333 reviews
Check prices

Entertainment

6.9

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Entertainment

6.9

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
670 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Entertainment

6.9

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Icelandair
7.0
Good
561 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Entertainment

6.9

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,508 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Entertainment

6.9

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,461 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Entertainment

6.9

Overall

7.6

Food

6.7

Boarding

7.6

Comfort

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 13h 05m. Fly via Lufthansa, United Airlines, or Icelandair to get the fastest option. The distance between London and Oregon is about 4921 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 Lufthansa (£400), Delta (£465), and United Airlines (£553).

  • 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 (63%), Alaska Airlines (63%) or Aer Lingus (63%) 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 £810, our data shows the cheapest flight currently is £445. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay £537 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 £440). Flying from London to Oregon in July is currently the most expensive (average of £559). 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 20 October 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£424Average£584FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£469Average£648FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£496Average£629FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£501Average£602FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£504Average£594FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£506Average£673FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£511Average£641FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£521Average£800FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£540Average£690FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£572Average£739FlexibilityNo 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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