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Cheap flights from London to Oregon from £342

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
11 Jan — 18 Jan1
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 12 December 2025.

Tue 30/1214:45LHR - PDX
1 stop15h 14mVirgin Atlantic
Tue 13/113:39PDX - LHR
1 stop12h 21mVirgin Atlantic
Deal found 11/12£641
Sun 28/1220:25LHR - PDX
1 stop23h 00mVirgin Atlantic
Thu 15/107:00PDX - LHR
1 stop17h 05mVirgin Atlantic
Deal found 11/12£712
Sun 28/1206:30LHR - PDX
2 stops23h 26mDelta
Thu 15/106:50PDX - LHR
1 stop15h 35mDelta
Deal found 11/12£746
Wed 24/1213:45LHR - PDX
1 stop17h 01mLufthansa
Mon 29/1212:54PDX - LHR
1 stop12h 46mLufthansa
Deal found 11/12£759
Thu 25/1207:30LHR - PDX
2 stops18h 01mUnited Airlines
Mon 29/1212:54PDX - LHR
1 stop12h 46mUnited Airlines
Deal found 11/12£778
Wed 31/1213:45LHR - PDX
Nonstop10h 10mMultiple Airlines
Fri 9/109:10PDX - LHR
1 stop14h 00mMultiple Airlines
Deal found 11/12£781
Wed 31/1217:20LHR - PDX
1 stop32h 55mAir France
Sat 17/110:00PDX - LHR
1 stop16h 00mAir France
Deal found 12/12£783
Thu 25/1207:30LHR - PDX
2 stops23h 16mUnited Airlines
Sun 28/1218:27PDX - LHR
1 stop31h 13mUnited Airlines
Deal found 11/12£786
Fri 26/1211:35LHR - PDX
1 stop17h 32mLufthansa
Mon 29/1212:54PDX - LHR
1 stop12h 46mLufthansa
Deal found 11/12£788
Tue 30/1220:05LCY - PDX
1 stop23h 20mKLM
Tue 13/107:00PDX - LCY
2 stops17h 10mKLM
Deal found 11/12£856
Wed 24/1207:55LGW - PDX
2 stops24h 30mMultiple Airlines
Mon 29/1214:45PDX - LGW
1 stop12h 10mMultiple Airlines
Deal found 11/12£1,025
Mon 15/1211:35LHR - BOI
1 stop15h 08mLufthansa
Wed 24/1214:40BOI - LHR
2 stops25h 15mLufthansa
Deal found 12/12£1,051

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 12 December 2025.

Round-trip from

£528

One-way from

£342

Popular in

July

Cheapest in

September

Average price

£736

Good round-trip deal

£630 or less
Air Canada
  • Air Canada
  • 11/2-14/2
  • 4 total stops
  • 92h 55m total
  • London to Oregon
Search Deals
22/4
  • 22/4
  • 2 total stops
  • 44h 44m 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 December 2025
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 12 December 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

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 27/4

13:05-18:00

1 stop12h 55m

Portland

Tue 5/5

15:30-11:55

1 stop12h 25m

£549

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Sat 24/1

12:15-21:30

2 stops17h 15m

Eugene

Sat 31/1

05:42-10:50

2 stops21h 08m

£553

LondonMedford

LHR - MFR

LHRMFR

London Heathrow

Mon 12/1

06:30-21:02

2 stops22h 32m

Medford

Mon 19/1

06:00-12:00

1 stop22h 00m

£557

LondonRedmond

LHR - RDM

LHRRDM

London Heathrow

Mon 26/1

11:10-12:18

2 stops33h 08m

Bend/Redmond

Mon 2/2

14:04-12:00

1 stop13h 56m

£558

LondonEugene

LHR - EUG

LHREUG

London Heathrow

Wed 21/1

11:10-12:14

2 stops33h 04m

Eugene

Sun 25/1

14:09-07:25

1 stop33h 16m

£564

LondonRedmond

LHR - RDM

LHRRDM

London Heathrow

Thu 26/2

09:00-22:45

2 stops21h 45m

Bend/Redmond

Mon 2/3

13:54-12:00

1 stop14h 06m

£582

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 20/4

08:00-22:47

1 stop21h 47m

Boise Air Term. Gowen Fld

Mon 27/4

12:30-11:10

1 stop15h 40m

£584

LondonMedford

LHR - MFR

LHRMFR

London Heathrow

Tue 20/1

06:35-17:54

2 stops19h 19m

Medford

Sat 31/1

06:00-12:00

1 stop22h 00m

£586

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Fri 27/2

11:10-23:48

2 stops19h 38m

Boise Air Term. Gowen Fld

Mon 9/3

18:55-07:25

1 stop30h 30m

£586

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 22/1

06:35-18:07

2 stops18h 32m

Boise Air Term. Gowen Fld

Mon 26/1

12:19-05:55

1 stop34h 36m

£586

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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 £441). Flying from London to Oregon in July is currently the most expensive (average of £558). 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 12 December 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 16 December 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.

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 12 December 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
1,335 reviews
Check prices

Boarding

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

Overall

7.6

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
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

Overall

7.6

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
675 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

Overall

7.6

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
589 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

Overall

7.6

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
7,626 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

Overall

7.6

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
7,571 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Boarding

7.6

Comfort

7.4

Crew

8.1

Food

6.7

Entertainment

6.9

Overall

7.6

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 12h 55m. Fly via Icelandair, United Airlines, or Lufthansa to get the fastest option. The distance between London and Oregon is about 4896 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 Icelandair (£327), British Airways (£414), and Virgin Atlantic (£450).

  • 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 Heathrow - Boise Air Term. Gowen Fld.

  • 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 (58%), Alaska Airlines (58%) or Finnair (58%) 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 £749, our data shows the cheapest flight currently is £611. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay £549 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 £441). Flying from London to Oregon in July is currently the most expensive (average of £558). 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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London City to Orlando flights
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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£426Average£569FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£471Average£640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£498Average£586FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£503Average£608FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£506Average£672FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£506Average£597FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£513Average£650FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£523Average£802FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£542Average£693FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£575Average£775FlexibilityNo 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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