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

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 Oregon to London. Visit our flight page for the latest deals!>/a>

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

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

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

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 to London with an airline and back to Oregon with another airline. Visit our flight page for the latest deals!>/a>

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

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 to London from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$267 CHEAP FLIGHTS from Oregon to London

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Cheapest round-trip

$597

Typical prices: $921-$1,001

Lufthansa

Thu 1/15Sat 1/31

EUG - LHR • 1 stop

Cheapest non-stop

$628

Typical prices: $660-$826

British Airways

Mon 3/2Wed 3/18

PDX - LHR • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to London!

Flight Deals

Cheap Flights from Oregon to London

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oregon to London 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Oregon to London

Thu, Jan 15 - Sat, Jan 31

2:09 pm - 12:00 pm

EUG

LHR

13h 51m1 stop

8:45 am - 11:09 pm

LHR

EUG

22h 24m2 stops

$597Lufthansa

Fri, Jan 30 - Fri, Feb 6

2:09 pm - 12:00 pm

EUG

LHR

13h 51m1 stop

1:45 pm - 11:09 pm

LHR

EUG

17h 24m1 stop

$601Lufthansa

Sat, Feb 14 - Sun, Feb 22

12:16 pm - 7:55 am

BOI

LHR

12h 39m1 stop

11:35 am - 9:32 pm

LHR

BOI

16h 57m1 stop

$602Lufthansa

Fri, Jan 30 - Fri, Feb 6

11:30 am - 1:45 pm

EUG

LHR

18h 15m2 stops

8:25 pm - 9:09 pm

LHR

EUG

32h 44m2 stops

$604Virgin Atlantic

Mon, Mar 2 - Wed, Mar 18

7:00 am - 5:55 am

PDX

LHR

14h 55m1 stop

10:25 am - 7:14 pm

LHR

PDX

15h 49m1 stop

$618Brussels Airlines

Tue, Feb 17 - Thu, Feb 26

10:41 am - 10:30 am

BOI

LHR

16h 49m1 stop

2:30 pm - 8:10 pm

LHR

BOI

12h 40m1 stop

$619Virgin Atlantic

Tue, Feb 17 - Thu, Feb 26

10:53 am - 7:25 am

BOI

LHR

13h 32m1 stop

6:35 am - 11:48 pm

LHR

BOI

24h 13m2 stops

$620United Airlines

Mon, Mar 2 - Wed, Mar 18

7:05 pm - 11:50 am

PDX

LHR

32h 45m1 stop

9:00 am - 10:45 pm

LHR

PDX

20h 45m2 stops

$620Multiple Airlines

Tue, Feb 17 - Thu, Feb 26

10:25 am - 9:40 am

BOI

LHR

16h 15m1 stop

6:35 am - 11:48 pm

LHR

BOI

24h 13m2 stops

$621United Airlines

Tue, Feb 3 - Mon, Feb 9

3:15 pm - 11:50 am

PDX

LHR

12h 35m1 stop

8:15 pm - 6:30 pm

LHR

PDX

30h 15m2 stops

$625Multiple Airlines

Useful Info

Low season	January
High season	September
Cheapest flight	$267

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from Portland to London Heathrow Airport

How does KAYAK find such low prices on flights from Oregon to London?
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 Oregon to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from 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 Oregon to London?
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 to London with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to London?
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 to London from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Slough

Wembley

Hayes

Richmond

Luton

Ilford

Crawley

Watford

Guildford

Eastbourne

Kingston upon Thames

Colchester

St. Albans

Ipswich

Twickenham

Bedford

Barnet

Harrow

Hastings

Everything you need to know for your flight to London

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Oregon

First Class flights to Londonfrom $1,578

Business Class flights to Londonfrom $2,651

Prem Econ Class flights to Londonfrom $1,347

Economy Class flights to Londonfrom $468

$267 Find Cheap Flights from Oregon to London

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

Everything you should know

Cheap Flights from Oregon to London

Recent round-trip flight deals from Oregon to London

Recent one-way flight deals from Oregon to London

Recent last minute flight deals from Oregon to London

Recent direct flight deals from Oregon to London

Good to know

FAQs for booking flights from Oregon to London

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

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 Oregon to London.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from 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 Oregon to London?

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 to London with an airline and back to Oregon with another airline.

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

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 to London from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near London?

Everything you need to know for your flight to London

Cabin class types available on flights to Oregon

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

Find direct flights for London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight