Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Oregon from £333

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PDX
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

£543

One-way from

£333

Popular in

August

Cheapest in

November

Average price

£617

Good round-trip deal

£623 or less

Good one-way deal

£664 or less
Lufthansa
  • Lufthansa
  • 20/3-27/3
  • 3 total stops
  • 33h 12m total
  • London to Oregon
8/5
  • 8/5
  • 2 total stops
  • 58h 36m total
  • London to Oregon
Highest demand for flights based on searches. 13% potential increase in price (£91 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in February 2025
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.

Find 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 21 February 2025.

Thu 27/207:40LHR - PDX
2 stops33h 13mUnited Airlines
Thu 6/319:31PDX - LHR
1 stop27h 54mUnited Airlines
Deal found 20/2£543
Tue 22/415:40LGW - PDX
2 stops16h 04mMultiple Airlines
Tue 29/409:35PDX - LGW
2 stops21h 05mMultiple Airlines
Deal found 20/2£543
Fri 28/209:25LHR - BOI
1 stop19h 25mIberia
Sun 9/318:58BOI - LHR
1 stop15h 02mIberia
Deal found 21/2£545
Fri 21/311:30LHR - PDX
2 stops20h 20mLufthansa
Thu 3/414:02PDX - LHR
1 stop13h 43mLufthansa
Deal found 20/2£545
Tue 22/414:45LHR - PDX
1 stop15h 36mFinnair
Tue 29/407:35PDX - LHR
1 stop14h 50mFinnair
Deal found 20/2£555
Thu 1/514:05LHR - PDX
2 stops32h 35mAir Canada
Tue 6/519:40PDX - LHR
2 stops26h 50mAir Canada
Deal found 19/2£562
Wed 26/313:45LHR - PDX
1 stop18h 05mMultiple Airlines
Fri 2/510:51PDX - LHR
1 stop13h 29mMultiple Airlines
Deal found 21/2£566
Tue 22/415:40LHR - PDX
Nonstop9h 55mBritish Airways
Tue 29/413:25PDX - LHR
1 stop14h 50mBritish Airways
Deal found 20/2£574
Thu 1/515:40LHR - PDX
Nonstop9h 55mIberia
Tue 6/519:25PDX - LHR
Nonstop9h 35mIberia
Deal found 20/2£585
Tue 17/615:40LGW - PDX
1 stop34h 15mIcelandair
Thu 26/615:20PDX - LGW
1 stop15h 20mIcelandair
Deal found 20/2£590
Thu 24/409:30LHR - BOI
2 stops19h 13mUnited Airlines
Sun 27/419:00BOI - LHR
1 stop29h 25mUnited Airlines
Deal found 20/2£596
Fri 21/314:20LHR - PDX
Nonstop10h 15mAmerican Airlines
Thu 3/411:48PDX - LHR
1 stop15h 02mAmerican Airlines
Deal found 20/2£600

Find flights from London to Oregon within your budget

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 21 February 2025.

Fly from

London

Fly to

Oregon

Route

Depart

Return

Price

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 20/3

09:30-21:00

2 stops18h 30m

Portland

Thu 27/3

22:53-20:35

1 stop14h 42m

£543

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Tue 22/4

15:40-23:44

2 stops16h 04m

Portland

Tue 29/4

09:35-14:40

2 stops21h 05m

£543

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Fri 21/3

08:30-21:00

2 stops19h 30m

Portland

Fri 28/3

23:27-05:55

1 stop23h 28m

£543

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 9/4

11:40-20:59

1 stop17h 19m

Portland

Wed 16/4

07:21-10:05

1 stop18h 44m

£551

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Sat 19/4

10:15-22:10

2 stops19h 55m

Portland

Sat 3/5

10:10-11:50

2 stops17h 40m

£553

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 22/4

14:45-22:21

1 stop15h 36m

Portland

Tue 29/4

07:35-06:25

1 stop14h 50m

£555

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 22/4

15:40-17:35

Nonstop9h 55m

Portland

Tue 29/4

13:25-12:15

1 stop14h 50m

£574

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Thu 1/5

15:40-17:35

Nonstop9h 55m

Portland

Tue 6/5

19:25-13:00

Nonstop9h 35m

£585

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Tue 17/6

15:40-17:55

1 stop34h 15m

Portland

Thu 26/6

15:20-14:40

1 stop15h 20m

£590

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Thu 24/4

09:30-21:43

2 stops19h 13m

Boise Air Term. Gowen Fld

Sun 27/4

19:00-07:25

1 stop29h 25m

£596

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 60 results
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.

Travel insights for flights from London to Oregon

Get recent, data-driven insights about flights from London to Oregon including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from London to Oregon (average of £736). Flying from London to Oregon in July is currently the most expensive (average of £1,048). 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 21 February 2025.

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.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Oregon when rainfall is around 18.0 mm.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 21 February 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from London to Oregon. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • 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 WestJet (£479), Icelandair (£500), and British Airways (£605).

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

  • 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 Finnair (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 £966, our data shows the cheapest flight currently is £545. When looking at the most popular route, (London Heathrow - Portland), you can expect to pay £434 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, January is the cheapest month in which you can book a flight from London to Oregon (average of £736). Flying from London to Oregon in July is currently the most expensive (average of £1,048). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Oregon

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from London to Oregon

Discover the top 9 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£471Average£711FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£513Average£707FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£521Average£666FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£523Average£595FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£542Average£770FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£551Average£757FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£564Average£667FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£570Average£838FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£583Average£719FlexibilityNo cancel feeOn-time75%
Search KLM 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.