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.

$239 CHEAP FLIGHTS from Oregon to London

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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

Tue, Dec 8 - Wed, Dec 9

7:00 am - 7:10 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

17h 10m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

8:15 pm - 5:55 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

28h 40m2 stops Munich Franz Josef Strauss Denver Intl

$753Multiple Airlines

Mon, Dec 7 - Wed, Dec 9

9:40 am - 8:25 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

15h 45m2 stops Denver Intl Newark

7:30 am - 9:15 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 45m2 stops Frankfurt am Main San Francisco

$764United Airlines

Mon, Dec 7 - Wed, Dec 9

1:13 pm - 10:45 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

14h 32m2 stops Salt Lake City Amsterdam Schiphol

10:45 am - 5:58 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

14h 13m1 stop Salt Lake City

$816KLM

Sun, Dec 6 - Wed, Dec 9

5:22 pm - 9:40 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

33h 18m1 stop Denver Intl

7:30 am - 9:16 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

20h 46m2 stops Frankfurt am Main Denver Intl

$833United Airlines

Tue, Feb 9 - Tue, Feb 16

5:59 pm - 12:20 pmRDM Bend/Redmond-LHR London Heathrow

34h 21m1 stop Seattle/Tacoma Intl

2:45 pm - 9:01 pmLHR London Heathrow-RDM Bend/Redmond

14h 16m1 stop Seattle/Tacoma Intl

$866Alaska Airlines

Tue, Dec 1 - Wed, Dec 9

7:00 am - 8:15 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

18h 15m1 stop Dallas/Fort Worth

7:35 am - 10:42 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

22h 07m2 stops Madrid Barajas Dallas/Fort Worth

$873Iberia

Mon, Sep 21 - Tue, Oct 6

6:15 am - 11:20 amRDM Bend/Redmond-LHR London Heathrow

21h 05m1 stop Seattle/Tacoma Intl

5:45 pm - 11:06 pmLHR London Heathrow-RDM Bend/Redmond

13h 21m1 stop Seattle/Tacoma Intl

$880Virgin Atlantic

Tue, Jan 12 - Thu, Mar 4

3:40 pm - 12:20 pmPDX Portland-LHR London Heathrow

12h 40m1 stop Seattle/Tacoma Intl

2:45 pm - 7:43 pmLHR London Heathrow-PDX Portland

12h 58m1 stop Seattle/Tacoma Intl

$899Alaska Airlines

Sun, Jan 10 - Wed, Mar 3

10:00 am - 11:50 amPDX Portland-LHR London Heathrow

17h 50m1 stop Vancouver Intl

1:00 pm - 11:53 amLHR London Heathrow-PDX Portland

30h 53m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$901Air Canada

Wed, Dec 2 - Wed, Dec 9

7:00 am - 2:05 pmBOI Boise Air Term. Gowen Fld-LCY London City

24h 05m2 stops Dallas/Fort Worth Madrid Barajas

7:50 am - 10:42 pmLCY London City-BOI Boise Air Term. Gowen Fld

21h 52m2 stops Madrid Barajas Dallas/Fort Worth

$980Iberia

Recent last minute flight deals from Oregon to London

Sun, Aug 16 - Wed, Aug 26

6:44 am - 10:40 amBOI Boise Air Term. Gowen Fld-LGW London Gatwick

20h 56m2 stops Dallas/Fort Worth Orlando

2:30 pm - 11:16 amLGW London Gatwick-BOI Boise Air Term. Gowen Fld

27h 46m2 stops Orlando Dallas/Fort Worth

$1,022American Airlines

Sun, Aug 16 - Wed, Aug 26

2:49 pm - 12:50 pmBOI Boise Air Term. Gowen Fld-LHR London Heathrow

15h 01m1 stop Dallas/Fort Worth

6:15 am - 10:11 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

22h 56m2 stops Madrid Barajas Dallas/Fort Worth

$1,026Iberia

Sun, Aug 16 - Wed, Aug 26

6:15 am - 6:45 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

17h 30m2 stops San Francisco Chicago O'Hare Intl

7:25 am - 7:24 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

18h 59m2 stops Munich Franz Josef Strauss San Francisco

$1,032United Airlines

Sun, Aug 16 - Wed, Aug 26

8:15 am - 6:45 amBOI Boise Air Term. Gowen Fld-LHR London Heathrow

15h 30m1 stop Seattle/Tacoma Intl

11:00 am - 8:42 pmLHR London Heathrow-BOI Boise Air Term. Gowen Fld

16h 42m1 stop Phoenix Sky Harbor Intl

$1,056Multiple Airlines

Mon, Aug 17 - Fri, Aug 28

6:35 am - 8:20 pmPDX Portland-LHR London Heathrow

29h 45m2 stops Los Angeles Dublin

7:40 am - 11:59 pmLHR London Heathrow-PDX Portland

24h 19m2 stops Dublin Los Angeles

$1,074Aer Lingus

Tue, Aug 18 - Wed, Sep 16

10:10 am - 11:50 amPDX Portland-LHR London Heathrow

17h 40m2 stops Vancouver Intl Calgary

10:50 am - 10:45 pmLHR London Heathrow-PDX Portland

19h 55m2 stops Munich Franz Josef Strauss San Francisco

$1,078Lufthansa

Tue, Aug 18 - Tue, Sep 15

10:10 am - 11:50 amPDX Portland-LHR London Heathrow

17h 40m2 stops Vancouver Intl Calgary

6:30 am - 7:11 pmLHR London Heathrow-PDX Portland

20h 41m2 stops Frankfurt am Main Vancouver Intl

$1,078Lufthansa

Sun, Aug 16 - Wed, Aug 26

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

9h 30mnonstop

3:40 pm - 5:40 pmLHR London Heathrow-PDX Portland

10h 00mnonstop

$1,098British Airways

Mon, Aug 17 - Fri, Aug 28

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

9h 30mnonstop

3:40 pm - 5:40 pmLHR London Heathrow-PDX Portland

10h 00mnonstop

$1,098British Airways

Mon, Aug 17 - Mon, Aug 24

3:25 pm - 3:35 pmPDX Portland-LHR London Heathrow

16h 10m1 stop Seattle/Tacoma Intl

7:15 pm - 11:10 amLHR London Heathrow-PDX Portland

23h 55m1 stop Amsterdam Schiphol

$1,103Virgin Atlantic

Useful Info

Low season	January
High season	June
Cheapest flight	$239

Best time to beat the crowds but there is an average 44% increase in price.

Most popular time to fly with an average 19% increase in price.

Flight from Portland to London Stansted 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

Hayes

Slough

Richmond

Wembley

Luton

Eastbourne

Ilford

Crawley

Watford

Bedford

Colchester

Ipswich

Guildford

Kingston upon Thames

Twickenham

St. Albans

Harrow

Newbury

Maidenhead

Everything you need to know for your flight to London

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Cabin class types available on flights to Oregon

First Class flights to Londonfrom $5,403

Business Class flights to Londonfrom $3,407

Premium Economy Class flights to Londonfrom $1,681

Economy Class flights to Londonfrom $830

$239 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

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FAQs for booking flights from Oregon to London

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Everything you need to know for your flight to London

Cabin class types available on flights to Oregon

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