Cheap flights from London to Oregon from £312
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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 3 July 2025.
Round-trip from | £518 |
---|---|
One-way from | £312 |
Popular in | August |
Cheapest in | March |
Average price | £866 |
Good round-trip deal | £637 or less |
Good one-way deal | £617 or less |
Find flight deals from London to Oregon
Cheapest flights from London to OregonExplore 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 3 July 2025.
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 3 July 2025.
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 3 July 2025.
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
LondonEugene
LHR - EUG
LHREUG
London Heathrow
Wed 1/10
07:25-17:45
2 stops18h 20m
Eugene
Wed 22/10
06:00-11:10
2 stops21h 10m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Sun 12/10
13:05-17:55
1 stop12h 50m
Portland
Mon 20/10
15:20-11:55
1 stop12h 35m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Tue 23/9
14:10-23:01
1 stop16h 51m
Portland
Sun 19/10
15:25-13:20
1 stop13h 55m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Tue 23/9
14:10-18:46
1 stop12h 36m
Portland
Sun 19/10
15:25-13:20
1 stop13h 55m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Tue 23/9
09:30-20:03
2 stops18h 33m
Portland
Sun 19/10
10:05-07:25
1 stop13h 20m
LondonPortland
LGW - PDX
LGWPDX
London Gatwick
Wed 20/8
10:55-12:08
1 stop33h 13m
Portland
Sat 30/8
13:18-10:55
1 stop37h 37m
LondonEugene
LHR - EUG
LHREUG
London Heathrow
Wed 1/10
14:50-21:05
1 stop14h 15m
Eugene
Wed 22/10
13:08-12:20
1 stop15h 12m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Wed 26/11
14:55-22:52
1 stop15h 57m
Portland
Wed 21/1
18:30-12:10
Nonstop9h 40m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Sat 20/9
08:30-20:37
2 stops20h 07m
Portland
Fri 26/9
12:53-12:20
1 stop15h 27m
LondonPortland
LGW - PDX
LGWPDX
London Gatwick
Thu 14/8
15:40-17:55
1 stop34h 15m
Portland
Sun 7/9
15:20-14:40
1 stop15h 20m
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.
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, 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 3 July 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.
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 3 July 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 3 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andFinnair 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.
Food
Overall
Comfort
Entertainment
Crew
Boarding
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Comfort
Entertainment
Crew
Boarding
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Comfort
Entertainment
Crew
Boarding
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Comfort
Entertainment
Crew
Boarding
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Comfort
Entertainment
Crew
Boarding
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Comfort
Entertainment
Crew
Boarding
Reviews
Kim,May 2025
PIH - SLC
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.
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 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 3 July 2025.
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.