$446 Find Cheap Flights from London Heathrow Airport to Oregon - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Oregon departing on 12/30. 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.
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1 adult, Economy, 0 bags

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Cheap Flights from Heathrow to Oregon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland1 stop$873
Eugene
Eugene2 stops$744
Redmond
Redmond2 stops$703
Medford
Medford2 stops$762
Boise
Boise2 stops$760
Portland
Portland1 stop$873
Eugene
Eugene2 stops$744
Redmond
Redmond2 stops$703
Medford
Medford2 stops$762
Boise
Boise2 stops$760

Book Cheap Heathrow 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 Heathrow 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 Heathrow to Oregon

Sat, Sep 12 - Sat, Sep 19
Scandinavian Airlines Logo
6:40 am - 10:53 pm
LHR
-
RDM
24h 13m
2 stops
Scandinavian Airlines Logo
1:44 pm - 4:00 pm
RDM
-
LHR
18h 16m
2 stops
$703Scandinavian Airlines
Fri, Sep 11 - Fri, Sep 18
Scandinavian Airlines Logo
5:00 pm - 5:11 pm
LHR
-
EUG
32h 11m
2 stops
Scandinavian Airlines Logo
12:32 pm - 1:35 pm
EUG
-
LHR
17h 03m
2 stops
$744Scandinavian Airlines
Fri, Sep 11 - Fri, Sep 25
Scandinavian Airlines Logo
6:40 am - 5:11 pm
LHR
-
EUG
18h 31m
2 stops
Scandinavian Airlines Logo
6:04 am - 1:35 pm
EUG
-
LHR
23h 31m
2 stops
$746Scandinavian Airlines
Fri, Sep 11 - Fri, Sep 25
Scandinavian Airlines Logo
6:40 am - 5:11 pm
LHR
-
EUG
18h 31m
2 stops
Scandinavian Airlines Logo
12:32 pm - 1:35 pm
EUG
-
LHR
17h 03m
2 stops
$747Scandinavian Airlines
Tue, Nov 10 - Thu, Nov 26
United Airlines Logo
7:40 am - 10:46 pm
LHR
-
PDX
23h 06m
2 stops
United Airlines Logo
10:47 am - 7:55 am
PDX
-
LHR
13h 08m
1 stop
$881United Airlines
Tue, Sep 1 - Thu, Sep 10
United Airlines Logo
8:00 am - 10:45 pm
LHR
-
PDX
22h 45m
2 stops
United Airlines Logo
10:50 am - 12:25 pm
PDX
-
LHR
17h 35m
1 stop
$881United Airlines
Mon, Sep 14 - Tue, Sep 22
United Airlines Logo
7:25 am - 8:50 pm
LHR
-
RDM
21h 25m
2 stops
United Airlines Logo
9:35 am - 12:25 pm
RDM
-
LHR
18h 50m
2 stops
$882United Airlines
Mon, Sep 14 - Tue, Sep 22
United Airlines Logo
7:25 am - 8:50 pm
LHR
-
RDM
21h 25m
2 stops
United Airlines Logo
9:35 am - 12:25 pm
RDM
-
LHR
18h 50m
2 stops
$883United Airlines
Mon, Sep 7 - Mon, Sep 14
British Airways Logo
9:45 am - 6:00 pm
LHR
-
PDX
16h 15m
1 stop
British Airways Logo
7:30 pm - 1:00 pm
PDX
-
LHR
9h 30mnonstop
$915British Airways
Mon, Sep 7 - Mon, Sep 14
British Airways Logo
9:45 am - 6:00 pm
LHR
-
PDX
16h 15m
1 stop
British Airways Logo
2:07 pm - 12:50 pm
PDX
-
LHR
14h 43m
1 stop
$916British Airways
Booking Insights

KAYAK's insights & trends for Heathrow to Oregon flights

Get data-powered insights and trends into flights from Heathrow 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 Heathrow Airport 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 Heathrow Airport to Oregon departing in December.

Flight prices are below average for this route right now.

Flights to Oregon from London Heathrow Airport usually cost between $961 and $1,303 in December.
The lowest price found in the past 5 days was $873 on Multiple Airlines (Dec 7-Dec 28).

What is the cheapest London Heathrow Airport 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 Heathrow Airport found in the last 5 days was to Portland, at $989 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 5 days was $989.

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

The average price for all round-trip flights from London Heathrow Airport 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 $872 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 $1,174.

Can I save money by flying with a layover from London Heathrow Airport 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 $1,182, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport 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 Heathrow Airport to Oregon is November, when tickets cost $753 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $1,302 and $1,203 respectively.

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

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

If your flying dates are flexible, you should consider flying to Oregon on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from London Heathrow Airport to Oregon. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from London Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport to Oregon, you should book around 3 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low season

January

Cheapest flight

$446
Most popular time to fly and prices are also 12% lower on average.
Flight from London Heathrow Airport to Portland

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Oregon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport 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 airlines flying from Heathrow 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 Heathrow 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.
7.4
United AirlinesOverall score based on 10062 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.7Food
Airline reviews

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

8.0 ExcellentMarianne, May 2026
LHR - DEN
Read more United Airlines reviews

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

First time flying with UA and it was a great experience. Thank you

Staff on board was excellent. Positive upbeat helpful- like it used to be.

United has come a long way, it’s been a fantastic experience traveling with them.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

Cabin crew was very friendly, requests were satisfied promptly and cheerfully, and the cabin was reasonably clean when I boarded. The United lounges at Newark and Heathrow are always well-run and comfortable, especially Newark. I look forward to the new lounge that will be part of the rebuild of Terminal 2 at Heathrow.

The senior flight attendants were amazing. Totally different vibe from other carriers. Easy 10 hour flight in Business Class. Great food. Good humor as well.

I was lucky to sit in a seat with legroom in economy . The airplane felt like it was 100 years old, seats were very basic, barely reclined. Food was alright , staff was ok but not the friendliest. But all in all ok trip, perfectly on time

Your food is AWEFUL! For Premium Economy this was the WORST FOOD EVER - salad and tomatoes were all spoiled, "chicken" was awful and burnt. This is the WORST FOOD of ANY AIRLINE!!!!!!!!!!!!!!! horrible

Not good because in this cancelled and then rebooked flight BA put me and my husband in both middle seats when we were originally seated together in original flight and i was in aisle. I hate sitting in the middle. BA food needs to be better. It was just ok. Thanks though to screw and everyone one for safe flight

Crew members were thorough in checking seatbelts and whatnot which makes me feel cared for because passenger safety is a main concern.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

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

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

We were kicked off this flight by British Airways due to delays on our connecting flight also operated by British airways and were rebooked on a different carrier which delayed our arrival home by > 26 hours.

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Not being able to check my luggage ruined my flight experience with British Airways. I have to spend hundreds of dollars to get my luggage to me.

There was a group of people on the flight that were drunkenly speaking loud, didn't allow anyone to sleep, and were not adequately stopped.

At the airport checkin they didn’t have all the details I’d given during the very time consuming online checkin (very slow site), and they lost my bag….

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

Information on your arrival and departure airports