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.

Which airlines fly most frequently between London and Oregon?

London and Oregon are connected by different airlines. The airlines that fly that route the most regularly are Aer Lingus (13 flights per week), American Airlines (12 flights per week), and Alaska Airlines (12 flights per week).

Which cabin class options are there for flights between London and Oregon?

There are 3 cabin class options for the route. These are First, Economy and Prem Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Which airlines provide the cheapest flights from London to Oregon?

In the past 5 days, the cheapest round-trip tickets from London to Oregon were found on Scandinavian Airlines ($808) and Alaska Airlines ($876).

Which airlines fly non-stop between London and Oregon?

There is just one airline that flies from London to Oregon direct and that is British Airways . The best round-trip deal found from British Airways for the route is to Portland (PDX) and costs $895.

What’s the earliest departure time from London to Oregon?

The earliest flight from London to Oregon departs at 1:35 pm , landing in Portland at 3:50 pm.

How many flights are there between London and Oregon per day?

There is a maximum of 1 nonstop flight a day that takes off from London and lands in Oregon, with an average flight time of 10h 15m. The most common departure time is 1:00 pm and most flights take off in the afternoon. Each week, there are 4 flights.

How long does a flight from London to Oregon take?

The duration of a flight to Oregon depends on your arrival airport. The shortest route to Oregon from London is to Portland , which takes 14h 53m .

What’s the latest departure time from London to Oregon?

If you prefer to fly at night, the latest flight from London to Oregon jets off at 1:35 pm and lands in Portland at 3:50 pm.

$449 CHEAP FLIGHTS from London to Oregon

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Book Cheap London to Oregon Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from London to Oregon

Sat, Dec 12 - Sun, Jan 31

6:40 am - 8:55 pmLHR London Heathrow-PDX Portland

22h 15m2 stops Kastrup Copenhagen Los Angeles

10:00 am - 5:40 pmPDX Portland-LHR London Heathrow

23h 40m2 stops Los Angeles Kastrup Copenhagen

$808Scandinavian Airlines

Mon, Dec 14 - Sat, Jan 30

6:40 pm - 8:55 pmLHR London Heathrow-PDX Portland

34h 15m2 stops Kastrup Copenhagen Los Angeles

10:00 am - 5:40 pmPDX Portland-LHR London Heathrow

23h 40m2 stops Los Angeles Kastrup Copenhagen

$808Scandinavian Airlines

Sat, Dec 12 - Fri, Jan 29

6:40 am - 8:55 pmLHR London Heathrow-PDX Portland

22h 15m2 stops Kastrup Copenhagen Los Angeles

10:00 am - 6:30 pmPDX Portland-LHR London Heathrow

24h 30m2 stops Los Angeles Kastrup Copenhagen

$808Scandinavian Airlines

Sat, Mar 13 - Sat, Apr 3

6:40 am - 9:27 pmLHR London Heathrow-PDX Portland

22h 47m2 stops Kastrup Copenhagen New York John F Kennedy Intl

7:00 am - 6:50 pmPDX Portland-LHR London Heathrow

27h 50m2 stops New York John F Kennedy Intl Oslo Gardermoen

$809Scandinavian Airlines

Wed, Dec 2 - Wed, Dec 9

9:00 am - 8:08 pmLHR London Heathrow-MFR Medford

19h 08m2 stops Zurich San Francisco

7:30 am - 1:30 pmMFR Medford-LHR London Heathrow

22h 00m2 stops San Francisco Los Angeles

$877United Airlines

Tue, Nov 24 - Wed, Dec 2

7:30 am - 9:29 pmLHR London Heathrow-EUG Eugene

21h 59m2 stops Frankfurt am Main Denver Intl

2:20 pm - 5:55 amEUG Eugene-LHR London Heathrow

31h 35m2 stops San Francisco Chicago O'Hare Intl

$883United Airlines

Wed, Nov 25 - Thu, Dec 3

7:30 am - 9:29 pmLHR London Heathrow-EUG Eugene

21h 59m2 stops Frankfurt am Main Denver Intl

7:10 am - 1:30 pmEUG Eugene-LHR London Heathrow

22h 20m2 stops San Francisco Los Angeles

$884United Airlines

Wed, Dec 2 - Wed, Dec 9

9:30 am - 9:37 pmLHR London Heathrow-RDM Bend/Redmond

20h 07m2 stops Frankfurt am Main Denver Intl

7:00 am - 9:40 amRDM Bend/Redmond-LHR London Heathrow

18h 40m2 stops San Francisco Denver Intl

$884United Airlines

Wed, Dec 2 - Wed, Dec 9

1:35 pm - 3:50 pmLHR London Heathrow-PDX Portland

10h 15mnonstop

7:44 am - 6:35 amPDX Portland-LHR London Heathrow

14h 51m1 stop Philadelphia

$969British Airways

Wed, Dec 2 - Wed, Dec 9

1:35 pm - 3:50 pmLHR London Heathrow-PDX Portland

10h 15mnonstop

5:45 pm - 11:20 amPDX Portland-LHR London Heathrow

9h 35mnonstop

$969British Airways

Recent last minute flight deals from London to Oregon

Wed, Oct 28 - Sat, Nov 14

12:15 pm - 6:00 pmLHR London Heathrow-PDX Portland

12h 45m1 stop Reykjavik Keflavik Intl

2:45 pm - 10:50 amPDX Portland-LHR London Heathrow

12h 05m1 stop Reykjavik Keflavik Intl

$987Icelandair

Wed, Oct 28 - Sat, Nov 14

12:15 pm - 6:00 pmLHR London Heathrow-PDX Portland

12h 45m1 stop Reykjavik Keflavik Intl

12:04 pm - 7:30 pmPDX Portland-LHR London Heathrow

23h 26m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

$1,079Icelandair

Wed, Oct 28 - Sat, Nov 14

6:40 am - 10:19 pmLHR London Heathrow-PDX Portland

22h 39m2 stops Kastrup Copenhagen Los Angeles

7:10 am - 9:20 amPDX Portland-LHR London Heathrow

18h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$1,142Scandinavian Airlines

Mon, Oct 26 - Mon, Nov 9

10:25 am - 9:56 pmLGW London Gatwick-PDX Portland

18h 31m2 stops Frankfurt am Main Seattle/Tacoma Intl

2:10 pm - 3:00 pmPDX Portland-LGW London Gatwick

16h 50m2 stops Seattle/Tacoma Intl Frankfurt am Main

$1,178Multiple Airlines

Sat, Oct 24 - Sat, Nov 14

5:00 pm - 5:13 pmLHR London Heathrow-EUG Eugene

32h 13m1 stop Seattle/Tacoma Intl

6:06 am - 12:20 pmEUG Eugene-LHR London Heathrow

22h 14m1 stop Seattle/Tacoma Intl

$1,182Alaska Airlines

Wed, Oct 28 - Sat, Nov 14

2:45 pm - 8:58 pmLHR London Heathrow-PDX Portland

13h 13m1 stop Seattle/Tacoma Intl

10:35 am - 12:20 pmPDX Portland-LHR London Heathrow

17h 45m1 stop Seattle/Tacoma Intl

$1,197Alaska Airlines

Wed, Oct 28 - Sat, Nov 14

2:45 pm - 11:02 pmLHR London Heathrow-PDX Portland

15h 17m1 stop Seattle/Tacoma Intl

7:08 am - 12:20 pmPDX Portland-LHR London Heathrow

21h 12m1 stop Seattle/Tacoma Intl

$1,202Alaska Airlines

Fri, Oct 23 - Mon, Nov 9

7:25 am - 9:12 pmLHR London Heathrow-EUG Eugene

21h 47m2 stops Munich Franz Josef Strauss Denver Intl

5:00 am - 7:40 amEUG Eugene-LHR London Heathrow

18h 40m2 stops Denver Intl Houston George Bush Intcntl

$1,624United Airlines

Mon, Oct 26 - Mon, Nov 9

8:20 am - 5:03 pmLHR London Heathrow-PDX Portland

15h 43m1 stop Dallas/Fort Worth

5:45 pm - 11:20 amPDX Portland-LHR London Heathrow

9h 35mnonstop

$1,655British Airways

Sat, Oct 24 - Sat, Oct 31

2:55 pm - 4:55 pmLHR London Heathrow-PDX Portland

10h 00mnonstop

1:12 pm - 10:25 amPDX Portland-LHR London Heathrow

14h 13m1 stop Chicago O'Hare Intl

$1,810British Airways

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.

Prices

Airlines

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

Flight prices are below average for this route right now.

Flights to Oregon from London usually cost between $886 and $1,074 in December.
The lowest price found in the past 5 days was $808 on Scandinavian Airlines (Dec 12-Jan 29).

What is the cheapest London to Oregon flight route?

The cheapest ticket to Oregon from London found in the last 5 days was to Portland, at $895 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 $895.

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 $960 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 $1,320.

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

No, with an average price for the route of $1,140, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from London to Oregon is February, when tickets cost $818 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $1,319 and $1,313 respectively.

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

For London to Oregon, Tuesday is the cheapest day to fly on average and Saturday 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 get a below average price on the flight from London to Oregon, you should book around 3 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Find deals

Low season	January
High season	June
Cheapest flight	$449

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from London Stansted Airport to Portland

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.
How many flights are there between London and Oregon per day?
There is a maximum of 1 nonstop flight a day that takes off from London and lands in Oregon, with an average flight time of 10h 15m. The most common departure time is 1:00 pm and most flights take off in the afternoon. Each week, there are 4 flights.

Reviews of the top airline flying from London to Oregon

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.

6.7

British AirwaysOverall score based on 8267 reviews

7.7Crew

7.0Boarding

6.4Food

6.5Entertainment

6.8Comfort

Airline reviews

Cabin crew was very good. No wifi and no doors to the suites

4.0 OkayMark, Oct 2026

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$449 Find Cheap Flights from London to Oregon - Compare and Save

Book Cheap London to Oregon Plane Tickets

Recent round-trip flight deals from London to Oregon

Recent one-way flight deals from London to Oregon

Recent last minute flight deals from London to Oregon

Recent direct flight deals from London to Oregon

KAYAK's insights & trends for London to Oregon flights

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

What is the cheapest London to Oregon flight route?

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

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

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

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

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

Which airlines fly non-stop between London and Oregon?

Which airlines fly most frequently between London and Oregon?

Which airlines provide the cheapest flights from London to Oregon?

How long does a flight from London to Oregon take?

Which cabin class options are there for flights between London and Oregon?

What’s the earliest departure time from London to Oregon?

What’s the latest departure time from London to Oregon?

Good to know

Low season

High season

Cheapest flight

FAQs - booking Oregon flights

Reviews of the top airline flying from London to Oregon

More options for your flight from London to Oregon

Complete your trip to Oregon with a hotel stay or car rental

Cabin class types available on flights to Oregon

Flights from other airports in London to Oregon

Flights to other popular destinations

Flights from London to popular cities in Oregon

Flights from London to other regions in the United States

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