$410 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 6/7. 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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Flight Deals

Cheap Flights from London to Oregon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland1 stop$913
North Bend
North Bend2 stops$920
Portland
Portland1 stop$913
North Bend
North Bend2 stops$920

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

Mon, Sep 28 - Mon, Oct 5
Lufthansa Logo
7:30 am - 8:30 pm
LHR
-
EUG
21h 00m
2 stops
Lufthansa Logo
10:55 am - 11:10 am
EUG
-
LHR
16h 15m
1 stop
$865Lufthansa
Mon, Sep 28 - Mon, Oct 5
Lufthansa Logo
7:30 am - 8:30 pm
LHR
-
EUG
21h 00m
2 stops
Lufthansa Logo
10:55 am - 3:40 pm
EUG
-
LHR
20h 45m
2 stops
$869Lufthansa
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
8:45 am - 10:43 pm
LHR
-
EUG
21h 58m
2 stops
United Airlines Logo
2:00 pm - 11:55 am
EUG
-
LHR
13h 55m
1 stop
$883United Airlines
Mon, Sep 21 - Tue, Oct 6
United Airlines Logo
7:30 am - 5:58 pm
LHR
-
BOI
17h 28m
2 stops
United Airlines Logo
5:00 am - 9:40 am
BOI
-
LHR
21h 40m
1 stop
$885United Airlines
Fri, Sep 4 - Thu, Sep 17
Icelandair Logo
9:25 pm - 11:45 am
LHR
-
PDX
22h 20m
1 stop
Icelandair Logo
3:30 pm - 11:55 am
PDX
-
LHR
12h 25m
1 stop
$913Icelandair
Mon, Jun 22 - Wed, Jul 8
Multiple Airlines Logo
1:55 pm - 9:31 am
LHR
-
PDX
27h 36m
2 stops
Multiple Airlines Logo
7:05 pm - 8:20 pm
PDX
-
LHR
17h 15m
1 stop
$914Multiple Airlines
Fri, Aug 28 - Sat, Sep 5
JetBlue Logo
8:40 am - 10:32 pm
LHR
-
PDX
21h 52m
1 stop
JetBlue Logo
2:20 pm - 6:30 am
PDX
-
LHR
32h 10m
1 stop
$916JetBlue
Fri, Aug 28 - Sat, Sep 5
JetBlue Logo
12:20 pm - 10:32 pm
LGW
-
PDX
18h 12m
1 stop
JetBlue Logo
11:27 pm - 9:35 am
PDX
-
LGW
26h 08m
1 stop
$916JetBlue
Tue, Sep 1 - Wed, Sep 16
Multiple Airlines Logo
8:40 am - 1:04 pm
LHR
-
PDX
36h 24m
1 stop
Multiple Airlines Logo
7:30 pm - 1:00 pm
PDX
-
LHR
9h 30mnonstop
$917Multiple Airlines
Thu, Sep 10 - Thu, Sep 24
Icelandair Logo
9:25 pm - 5:55 pm
LHR
-
PDX
28h 30m
1 stop
Icelandair Logo
11:45 am - 8:20 pm
PDX
-
LHR
24h 35m
2 stops
$920Icelandair
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 September.

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 7 days was to Portland, at $965 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 7 days was $965.

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

The average price for all round-trip flights from London to Oregon depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Oregon is generally in the afternoon, when round-trip flights cost $854 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Oregon is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,085.

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $1,070 on average.

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 April, when tickets cost $369 (return) on average. On the other hand, the most expensive months are August and February, when the average cost of round-trip tickets is $685 and $633 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, Saturday 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 Monday, 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 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$410
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 9% 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.

Reviews of the top 3 airlines serving 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.
7.1
American AirlinesOverall score based on 11630 reviews
7.9Crew
6.4Food
7.5Boarding
7.2Comfort
6.9Entertainment
Airline reviews

The seat when "flat" was not flat and pad was too thin to cover it.

8.0 ExcellentAnonymous, May 2026
LHR - SAN
Read more American Airlines reviews

The seat when "flat" was not flat and pad was too thin to cover it.

Awful customer service, horrible experience. We travel a lot domestic & international- worst flights to/from ever. Brief bkgd as Inhate to relive this experience: booked and chose 2 seats 4 months prior in Premium Economy - last row end seats close to bathroom, no one behind us, plenty of legroom;, underwear storage — flown this was on other airlines, love it. We receive notice 4 days before scheduled overseas flight - plane has changed, new seats assigned. Seats are split into single seats, opposites of the plane, FRONT Row so no reachable storage. Called BOTH British Air & America. American “switched planes and the seats you want are taken;” British Air “Yes, we’ll be glad to accommodate you (type type type). Just ask at the Gate and someone will give you new boarding passes with seats together in middle, OK?” — OK. —At Gate the attendant looks us up saying “No, it is an overbooked flight and yours are the only seats available.” But but but wait, “We were TOLD our seats had been switched and seated together?” Gate attendant “Well they were wrong and don’t change your seats. Your original seats are where you’ll sit.”. Right. No help WHATSOEVER. We sit opposite on way there, wife VERY disgruntled, a Tol 5 worst ways to start a 3-week bus tour of UK. We promise to NEVER FLY AMERICAN OR BROTISH AIR EVER, and we have 3 more extensive trips planned..

They lost my bag. ... And I asked them 3 times to 3 different people if my checked bag will maKe it all the way - they all confirmed and at the end it was left at the connection... Bravo

British Airways is an excellent airline. Comfort, food and airline personnel.

Older airplane with worn out seats. No entertainment system at all. Connecting to Wi-Fi was problematic and hit and miss.

An delay of almost 3 hours while passengers were already in the plane kept us very uncomfortable. The food was also very limited. A bad experience overall.

I understand that there is a catering issue - water should be the minimum stock. During the flight, not once that the attendants came through with water. The conversations in the kitchen were very loud and they were swearing. I do not expect any white glove service, at the minimum, we should be cordial. It was almost an inconveniece that we were on the flight. And it made us feel if you even dare question us, we'll make you deplane.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

The flight was completely full. Crew was not happy. Everyone was rude and brusque. Travelling with an arm in a cast and seating in the first row of economy cabin (in front of the separation) I needed help retrieving my tray for the meal. A staff member literally threw the tray on my lap, without helping to take out the tray. Boarding was messy, with 300 people waiting in an encloses space with low ceiling. I will try to avoid AA next time I have a long flight.

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 Check-in process at CDG was confusing and the crew was not helpful. But the flight was on-time and that is most important to me.

At least one soda free, felt like I was nickeled to death.

Friendly flight crew. Airplane (757) configured as a domestic flight (no lie-flat seats) & no advanced meal selection.

Was a bit surprised that Icelandair flies a domestically configured 757s on long-haul flights to Iceland (no lie-flat seats in business class).

The Icelandair crew was so kind!!! Thank you for making my first trip to Paris a great one!

I am not going to fillo this out for each leg of my trip. My first review holds for the experience

The movie choices were poor. The worst problem is the treatment of passengers durinng pre-boarding. In one case the primes were checked in and sent down the boarding tunnek only to stand waiting there while the plane is cleaned. In the second case the bus was loaded, the doors closed and just stood there unmoving like sardeines in a tin for over TEN minutes. In both cases it was rough on us old guys who find standing for long periods trying.. In other words, Donnt just stack us up and forget us.

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

The most uncomfortable seat i’ve ever had on a flight

Waiting area on top of stairs before Boarding the bus wasn’t great. Took a long time to load the bus to gate.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

Long line with check in at the DIA British Airway counter.

The flights were on time. Cabin crew were nice. The food was terrible! Checking in was not easy using my phone.

Crew were fantastic and the aircraft was extremely comfortable, but outdated. Headphone jacks were worn out and sound normally only came out of one ear unless positioned just right.

A shout-out to the flight attendent, Lauren, who was the main person assisting me. She was amazing - perfect balance of bright, cheerful, engaging, yet formal

OK, except for a cabin attendant's lack of attention.

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

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.