$423 Find Cheap Flights from London to Oregon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Oregon departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oregon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Oregon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Oregon, as well as popular online travel agencies
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Cheap Flights from London to Oregon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland2 stops$672
North Bend
North Bend2 stops$720
Portland
Portland2 stops$672
North Bend
North Bend2 stops$720

Book Cheap London to Oregon Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Oregon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Oregon

Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
3:40 pm - 11:44 pm
LGW
-
PDX
16h 04m2 stops
Multiple Airlines Logo
9:00 am - 2:40 pm
PDX
-
LGW
21h 40m2 stops
$672Multiple Airlines
Mon, Apr 27 - Tue, May 5
Icelandair Logo
1:05 pm - 6:00 pm
LHR
-
PDX
12h 55m1 stop
Icelandair Logo
3:30 pm - 8:20 pm
PDX
-
LHR
20h 50m1 stop
$674Icelandair
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
1:05 pm - 11:44 pm
LHR
-
PDX
18h 39m2 stops
Multiple Airlines Logo
7:18 am - 11:55 am
PDX
-
LHR
20h 37m2 stops
$675Multiple Airlines
Thu, Apr 16 - Mon, May 4
Icelandair Logo
3:40 pm - 6:00 pm
LGW
-
PDX
34h 20m1 stop
Icelandair Logo
3:30 pm - 2:40 pm
PDX
-
LGW
15h 10m1 stop
$685Icelandair
Wed, Jan 21 - Wed, Jan 28
British Airways Logo
1:45 pm - 3:55 pm
LHR
-
PDX
10h 10mnonstop
British Airways Logo
12:35 pm - 10:00 am
PDX
-
LHR
13h 25m1 stop
$688British Airways
Mon, Jan 19 - Mon, Jan 26
Lufthansa Logo
8:45 am - 12:39 am
LHR
-
PDX
23h 54m2 stops
Lufthansa Logo
8:30 am - 1:00 pm
PDX
-
LHR
20h 30m2 stops
$691Lufthansa
Wed, Jan 21 - Wed, Jan 28
British Airways Logo
10:05 am - 6:51 pm
LHR
-
PDX
16h 46m1 stop
British Airways Logo
12:35 pm - 10:00 am
PDX
-
LHR
13h 25m1 stop
$694British Airways
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
9:00 am - 11:09 pm
LHR
-
EUG
22h 09m2 stops
United Airlines Logo
2:09 pm - 7:30 am
EUG
-
LHR
33h 21m2 stops
$720United Airlines
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
9:00 am - 11:09 pm
LHR
-
EUG
22h 09m2 stops
United Airlines Logo
6:00 am - 12:00 pm
EUG
-
LHR
22h 00m1 stop
$723United Airlines
Tue, Jan 20 - Tue, Jan 27
Lufthansa Logo
11:35 am - 6:07 pm
LHR
-
BOI
13h 32m1 stop
Lufthansa Logo
12:19 pm - 7:55 am
BOI
-
LHR
12h 36m1 stop
$764Lufthansa
Booking Insights

KAYAK's insights & trends for London to Oregon flights

Get data-powered insights and trends into flights from London to Oregon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London to Oregon?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London to Oregon departing in April.

What is the cheapest London to Oregon flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Oregon from London found in the last 72 hours was to Portland, at $1,012 round-trip. The most popular route is from London Heathrow Airport (LHR) to Portland (PDX), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,012.

Can I save money by flying with a layover from London to Oregon?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,025, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Oregon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Oregon is September, when tickets cost $737 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $1,070 and $1,031 respectively.

What’s the cheapest day of the week to fly from London to Oregon?

The average price of all round-trip flights from London to Oregon clicked on KAYAK for each day over the last 12 months.

For London to Oregon, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Oregon back to London, the best deals are generally found on Tuesday, with Saturday being the most expensive.

How far in advance should I book a flight from London to Oregon?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Oregon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Oregon, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$423
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from London Stansted Airport to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from London to Oregon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Oregon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Oregon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Oregon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London to Oregon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Oregon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Oregon?

    The cheapest time of day to fly to Oregon is generally in the afternoon, when round-trip flights cost $930 on average. Morning departures are around 24% more expensive than evening flights, on average. The most expensive time of day to fly to Oregon is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,167.

Reviews of the top airlines flying from London to Oregon

 
See real verified KAYAK customer reviews for airlines flying from London to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11054 reviews
6.9Entertainment
6.5Food
8.0Crew
7.5Boarding
7.2Comfort
Airline reviews

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

4.0 OkaySanket, Oct 2025
LHR - LAX
Read more American Airlines reviews

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Flight, food and crew were all good, friendly and very satisfactory.

Lost luggage after 2 days no word leaving on cruise no stuff or clothes

Staff's did their best to make everyone comfortable and I appreciate them for it

Pathetic check in experience once again. Not enough staff scheduled at bag drop or for special assistance at LHR. Really need to rethink the whole self check in procedure. The crew was good. A very decent selection of special meals in this leg as compared to the JFK-LHR leg.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

Very clean and comfortable cabin. Amazing Mediterranean salad for lunch before landing. Great range of films to watch. Really quiet and easy to sleep on the flight also. The initial food was a bit weird: odd fried chicken pieces in some weird white gloop, but that would be my lack of cultural knowledge on the grub. Salad more than made up for it at the other end. Staff were super attentive and helpful. Great and easy flight

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Everything you need to know for your flight from London to Oregon

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.