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.

$299 CHEAP FLIGHTS from Oregon to London (LHR)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Oregon to London

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

Sun, Sep 27 - Tue, Oct 13

3:21 pm - 12:15 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

13h 54m1 stop Chicago O'Hare Intl

8:15 am - 10:29 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

21h 14m2 stops Dublin Dallas/Fort Worth

$709American Airlines

Wed, Oct 28 - Wed, Nov 4

2:51 pm - 9:40 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

12h 49m1 stop Denver Intl

1:00 pm - 11:31 amLHR London Heathrow-BOI Boise Air Term. Gowen Fld

29h 31m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$736United Airlines

Tue, Oct 27 - Tue, Nov 3

1:26 pm - 10:40 amRDM Bend/Redmond-LHR London Heathrow

14h 14m1 stop Seattle/Tacoma Intl

8:55 am - 6:50 pmLHR London Heathrow-RDM Bend/Redmond

17h 55m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$739Air France

Tue, Oct 27 - Tue, Nov 3

12:25 pm - 11:40 amRDM Bend/Redmond-LHR London Heathrow

16h 15m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:30 am - 6:50 pmLHR London Heathrow-RDM Bend/Redmond

20h 20m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$739Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

10:30 am - 9:40 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

16h 10m1 stop Denver Intl

11:10 am - 11:31 amLHR London Heathrow-BOI Boise Air Term. Gowen Fld

30h 21m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$740United Airlines

Tue, Oct 27 - Tue, Nov 3

1:35 pm - 12:20 pmRDM Bend/Redmond-LHR London Heathrow

15h 45m1 stop Seattle/Tacoma Intl

2:45 pm - 9:27 amLHR London Heathrow-RDM Bend/Redmond

26h 42m1 stop Seattle/Tacoma Intl

$742Alaska Airlines

Wed, Oct 28 - Wed, Nov 4

12:58 pm - 12:20 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

17h 22m1 stop Seattle/Tacoma Intl

2:45 pm - 9:07 amLHR London Heathrow-BOI Boise Air Term. Gowen Fld

25h 22m1 stop Seattle/Tacoma Intl

$743Alaska Airlines

Wed, Oct 14 - Wed, Oct 21

6:11 am - 11:20 amMFR Medford-LHR London Heathrow

21h 09m1 stop Seattle/Tacoma Intl

11:30 am - 11:18 pmLHR London Heathrow-MFR Medford

19h 48m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$746Delta

Sun, Nov 8 - Wed, Nov 18

6:11 am - 10:40 amMFR Medford-LHR London Heathrow

20h 29m1 stop Seattle/Tacoma Intl

8:55 am - 11:27 pmLHR London Heathrow-MFR Medford

22h 32m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$747Delta

Tue, Nov 3 - Wed, Nov 11

12:33 pm - 10:40 amEUG Eugene-LHR London Heathrow

14h 07m1 stop Seattle/Tacoma Intl

6:20 am - 11:54 pmLHR London Heathrow-EUG Eugene

25h 34m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$747Virgin Atlantic

Recent last minute flight deals from Oregon to London

Mon, Sep 21 - Tue, Oct 6

2:11 pm - 1:15 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

16h 04m1 stop Atlanta Hartsfield-Jackson

8:55 am - 11:04 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

21h 09m2 stops Paris Charles de Gaulle Los Angeles

$740Air France

Mon, Sep 21 - Tue, Oct 6

7:02 am - 12:50 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

22h 48m1 stop Dallas/Fort Worth

8:55 am - 10:29 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 34m1 stop Dallas/Fort Worth

$746Finnair

Tue, Sep 22 - Wed, Sep 30

12:32 pm - 11:20 amEUG Eugene-LHR London Heathrow

14h 48m1 stop Seattle/Tacoma Intl

6:30 am - 11:47 pmLHR London Heathrow-EUG Eugene

25h 17m2 stops Amsterdam Schiphol Salt Lake City

$749Delta

Tue, Sep 22 - Wed, Sep 30

6:04 am - 11:20 amEUG Eugene-LHR London Heathrow

21h 16m1 stop Seattle/Tacoma Intl

9:55 am - 11:59 pmLHR London Heathrow-EUG Eugene

22h 04m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$749Delta

Tue, Sep 22 - Wed, Sep 30

12:32 pm - 3:35 pmEUG Eugene-LHR London Heathrow

19h 03m1 stop Seattle/Tacoma Intl

11:40 am - 11:59 pmLHR London Heathrow-EUG Eugene

20h 19m1 stop Seattle/Tacoma Intl

$756Air France

Wed, Sep 23 - Sun, Oct 4

2:10 pm - 1:15 pmPDX Portland-LHR London Heathrow

15h 05m1 stop Atlanta Hartsfield-Jackson

8:55 pm - 11:10 amLHR London Heathrow-PDX Portland

22h 15m1 stop Amsterdam Schiphol

$798Virgin Atlantic

Tue, Sep 22 - Sun, Oct 4

7:10 am - 6:20 amPDX Portland-LHR London Heathrow

15h 10m1 stop New York John F Kennedy Intl

6:35 pm - 11:10 amLHR London Heathrow-PDX Portland

24h 35m1 stop Amsterdam Schiphol

$798Virgin Atlantic

Wed, Sep 23 - Sun, Oct 4

9:00 am - 10:10 amPDX Portland-LHR London Heathrow

17h 10m2 stops San Francisco Los Angeles

1:05 pm - 10:57 pmLHR London Heathrow-PDX Portland

17h 52m2 stops Los Angeles San Francisco

$820United Airlines

Tue, Sep 22 - Thu, Oct 1

7:30 pm - 1:00 pmPDX Portland-LHR London Heathrow

9h 30mnonstop

2:45 pm - 11:23 pmLHR London Heathrow-PDX Portland

16h 38m1 stop Dallas/Fort Worth

$826American Airlines

Tue, Sep 22 - Wed, Sep 30

2:19 pm - 11:55 amEUG Eugene-LHR London Heathrow

13h 36m1 stop Chicago O'Hare Intl

10:35 am - 5:46 pmLHR London Heathrow-EUG Eugene

15h 11m1 stop San Francisco

$1,057United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$299

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 24% increase in price.

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

Hayes

Richmond

Wembley

Salisbury

Luton

Eastbourne

Ilford

Crawley

Guildford

Swindon

Colchester

Northampton

Ipswich

Bedford

Kingston upon Thames

Watford

Newbury

Twickenham

More options for your flight to London

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

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

Car rentals in London

LHR

$299 Find Cheap Flights from Oregon to London - Compare and Save

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

Low season

High season

Cheapest flight

FAQs for booking Oregon to London flights

Traveling to a place near London?

More options for your flight to London

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

Information on your arrival and departure airports

Cabin class types available on flights to London

Find direct flights for London

Flights from domestic origins to Oregon

Flights to other popular destinations

Find deals for your return flight