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

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 Heathrow Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Oregon is likely to change within 7 days, so travellers know whether to wait or book now.

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport 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 Heathrow (LHR)

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Cheap Flights from Oregon to Heathrow

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

Return

One-way

Last minute

Direct

Recent return flight deals from Oregon to Heathrow

Wed, 3 Mar - Fri, 5 Mar

13:07 - 09:40RDM Bend/Redmond-LHR London Heathrow

12h 33m1 stop Denver Intl

09:00 - 11:51LHR London Heathrow-RDM Bend/Redmond

34h 51m2 stops Zurich San Francisco

£564United Airlines

Tue, 17 Nov - Fri, 27 Nov

14:45 - 21:20PDX Portland-LHR London Heathrow

22h 35m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

06:40 - 17:00LHR London Heathrow-PDX Portland

18h 20m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

£566Multiple Airlines

Wed, 3 Mar - Fri, 5 Mar

05:00 - 07:10RDM Bend/Redmond-LHR London Heathrow

18h 10m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

06:35 - 18:03LHR London Heathrow-RDM Bend/Redmond

19h 28m2 stops Munich Franz Josef Strauss San Francisco

£568United Airlines

Mon, 1 Mar - Thu, 4 Mar

19:10 - 11:50PDX Portland-LHR London Heathrow

32h 40m1 stop Vancouver Intl

06:35 - 18:30LHR London Heathrow-PDX Portland

19h 55m2 stops Munich Franz Josef Strauss Vancouver Intl

£570Multiple Airlines

Mon, 18 Jan - Thu, 21 Jan

19:10 - 11:50PDX Portland-LHR London Heathrow

32h 40m1 stop Vancouver Intl

06:35 - 18:31LHR London Heathrow-PDX Portland

19h 56m2 stops Munich Franz Josef Strauss Vancouver Intl

£570Multiple Airlines

Wed, 3 Feb - Wed, 10 Feb

14:45 - 22:20PDX Portland-LHR London Heathrow

23h 35m2 stops Reykjavik Keflavik Intl Frankfurt am Main

19:10 - 17:00LHR London Heathrow-PDX Portland

29h 50m2 stops Munich Franz Josef Strauss Reykjavik Keflavik Intl

£575Multiple Airlines

Mon, 18 Jan - Thu, 21 Jan

14:33 - 07:10PDX Portland-LHR London Heathrow

32h 37m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

06:35 - 21:15LHR London Heathrow-PDX Portland

22h 40m2 stops Munich Franz Josef Strauss Denver Intl

£583United Airlines

Sat, 13 Feb - Tue, 16 Feb

10:00 - 06:30PDX Portland-LHR London Heathrow

36h 30m2 stops Vancouver Intl Toronto Pearson Intl

06:30 - 14:41LHR London Heathrow-PDX Portland

16h 11m2 stops Frankfurt am Main Vancouver Intl

£588Lufthansa

Mon, 15 Feb - Wed, 24 Feb

17:45 - 11:20PDX Portland-LHR London Heathrow

9h 35mdirect

13:35 - 15:50LHR London Heathrow-PDX Portland

10h 15mdirect

£668British Airways

Wed, 10 Feb - Wed, 24 Feb

17:45 - 11:20PDX Portland-LHR London Heathrow

9h 35mdirect

13:35 - 15:50LHR London Heathrow-PDX Portland

10h 15mdirect

£668British Airways

Recent last minute flight deals from Oregon to Heathrow

Wed, 14 Oct - Tue, 20 Oct

15:30 - 20:20PDX Portland-LHR London Heathrow

20h 50m1 stop Reykjavik Keflavik Intl

21:25 - 17:55LHR London Heathrow-PDX Portland

28h 30m1 stop Reykjavik Keflavik Intl

£718Icelandair

Wed, 14 Oct - Wed, 28 Oct

15:30 - 20:20PDX Portland-LHR London Heathrow

20h 50m1 stop Reykjavik Keflavik Intl

12:15 - 18:00LHR London Heathrow-PDX Portland

12h 45m1 stop Reykjavik Keflavik Intl

£731Icelandair

Sat, 17 Oct - Sat, 31 Oct

15:30 - 11:55PDX Portland-LHR London Heathrow

12h 25m1 stop Reykjavik Keflavik Intl

20:35 - 18:00LHR London Heathrow-PDX Portland

28h 25m1 stop Reykjavik Keflavik Intl

£752Icelandair

Wed, 14 Oct - Wed, 28 Oct

15:30 - 20:20PDX Portland-LHR London Heathrow

20h 50m1 stop Reykjavik Keflavik Intl

12:15 - 18:00LHR London Heathrow-PDX Portland

12h 45m1 stop Reykjavik Keflavik Intl

£755Icelandair

Wed, 14 Oct - Wed, 28 Oct

15:30 - 11:55PDX Portland-LHR London Heathrow

12h 25m1 stop Reykjavik Keflavik Intl

12:15 - 18:00LHR London Heathrow-PDX Portland

12h 45m1 stop Reykjavik Keflavik Intl

£771Icelandair

Wed, 14 Oct - Thu, 29 Oct

15:30 - 11:55PDX Portland-LHR London Heathrow

12h 25m1 stop Reykjavik Keflavik Intl

20:35 - 18:00LHR London Heathrow-PDX Portland

28h 25m1 stop Reykjavik Keflavik Intl

£788Icelandair

Thu, 15 Oct - Tue, 20 Oct

15:30 - 11:55PDX Portland-LHR London Heathrow

12h 25m1 stop Reykjavik Keflavik Intl

21:25 - 17:55LHR London Heathrow-PDX Portland

28h 30m1 stop Reykjavik Keflavik Intl

£799Icelandair

Wed, 14 Oct - Thu, 29 Oct

15:30 - 11:55PDX Portland-LHR London Heathrow

12h 25m1 stop Reykjavik Keflavik Intl

20:35 - 18:00LHR London Heathrow-PDX Portland

28h 25m1 stop Reykjavik Keflavik Intl

£809Icelandair

Wed, 14 Oct - Wed, 21 Oct

19:30 - 13:00PDX Portland-LHR London Heathrow

9h 30mdirect

15:40 - 17:40LHR London Heathrow-PDX Portland

10h 00mdirect

£825British Airways

Tue, 13 Oct - Wed, 21 Oct

19:30 - 13:00PDX Portland-LHR London Heathrow

9h 30mdirect

15:40 - 17:40LHR London Heathrow-PDX Portland

10h 00mdirect

£856British Airways

Useful Info

Low season	January
High season	July
Cheapest flight	£239

Best time to beat the crowds (28% less expensive on average)

Most popular time to fly (15% more expensive on average)

Flight from Portland to London Heathrow Airport

How does KAYAK find such low prices on flights from Oregon to London Heathrow Airport?
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 Heathrow Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to London Heathrow Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Oregon is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to London Heathrow Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport 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 Heathrow Airport?
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 Heathrow Airport from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Gatwick

Eastbourne

Milton Keynes

Hounslow

Luton

Northampton

Southend-on-Sea

Newport

Folkestone

Poole

Winchester

Swindon

Croydon

Slough

Stansted

Colchester

Crawley

Chichester

Maidstone

Salisbury

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£239 Find Cheap Flights from Oregon to London Heathrow Airport – Compare and Save

Cheap Flights from Oregon to Heathrow

Recent return flight deals from Oregon to Heathrow

Recent one-way flight deals from Oregon to Heathrow

Recent last minute flight deals from Oregon to Heathrow

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Good to know - Cheap tickets from Oregon to London Heathrow Airport

Low season

High season

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FAQs for booking Oregon to London Heathrow Airport flights

Travelling to a place near Heathrow?

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Complete your trip to Heathrow with a hotel stay or car hire

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