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>

$266 CHEAP FLIGHTS from Oregon to London

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

Mon, Apr 27 - Tue, May 12

3:30 pm - 8:10 pm

PDX

LGW

20h 40m

2 stops

8:50 am - 9:30 am

LGW

PDX

32h 40m

3 stops

$696Multiple Airlines

Mon, Apr 27 - Tue, May 12

3:30 pm - 11:45 am

PDX

LGW

12h 15m

1 stop

3:40 pm - 6:00 pm

LGW

PDX

34h 20m

1 stop

$710Icelandair

Sun, Sep 6 - Tue, Oct 6

12:25 pm - 5:40 pm

MFR

LHR

21h 15m

2 stops

6:40 am - 4:43 pm

LHR

MFR

18h 03m

2 stops

$823Scandinavian Airlines

Sun, Sep 6 - Tue, Oct 6

12:25 pm - 5:40 pm

MFR

LHR

21h 15m

2 stops

6:40 am - 11:12 pm

LHR

MFR

24h 32m

2 stops

$824Scandinavian Airlines

Mon, Aug 31 - Fri, Sep 25

6:26 pm - 6:30 am

MFR

LHR

28h 04m

2 stops

2:05 pm - 5:50 pm

LHR

MFR

35h 45m

2 stops

$836United Airlines

Tue, Sep 22 - Thu, Oct 1

12:50 pm - 5:55 pm

PDX

LCY

21h 05m

2 stops

9:15 am - 12:02 am

LCY

PDX

22h 47m

2 stops

$846Lufthansa

Tue, Sep 22 - Thu, Oct 1

12:50 pm - 5:55 pm

PDX

LCY

21h 05m

2 stops

9:15 am - 12:02 am

LCY

PDX

22h 47m

2 stops

$847Lufthansa

Wed, Aug 5 - Wed, Aug 19

6:44 am - 12:10 pm

BOI

LHR

22h 26m

1 stop

2:25 pm - 10:17 pm

LHR

BOI

14h 52m

1 stop

$854Finnair

Mon, Aug 31 - Fri, Sep 25

6:26 pm - 10:00 am

MFR

LHR

31h 34m

2 stops

2:50 pm - 9:10 pm

LHR

MFR

14h 20m

1 stop

$856United Airlines

Mon, Aug 10 - Fri, Aug 21

6:44 am - 6:20 am

BOI

LHR

16h 36m

1 stop

12:55 pm - 10:17 pm

LHR

BOI

16h 22m

1 stop

$904Finnair

Useful Info

Low season	January
High season	June
Cheapest flight	$266

Best time to beat the crowds but there is an average 23% increase in price.

Most popular time to fly with an average 40% 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

Slough

Wembley

Hayes

Richmond

Luton

Crawley

Watford

Ilford

Eastbourne

Guildford

Bedford

Colchester

St. Albans

Kingston upon Thames

Twickenham

Ipswich

Maidenhead

Barnet

Harrow

Everything you need to know for your flight to London

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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 $3,100

Premium Economy Class flights to Londonfrom $1,517

Economy Class flights to Londonfrom $660

$266 Find Cheap Flights from Oregon to London

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

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