How does KAYAK find such low prices on flights from England to Portland?

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 England to Portland.

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

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

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 Portland with an airline and back to England with another airline.

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

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

£473 CHEAP FLIGHTS from England to Portland

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Cheap Flights from England to Portland

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

Return

One-way

Last minute

Recent return flight deals from England to Portland

Wed, 2 Dec - Sun, 6 Dec

06:40 - 00:21LHR London Heathrow-PWM Portland

22h 41m2 stops Kastrup Copenhagen New York John F Kennedy Intl

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

30h 40m2 stops New York John F Kennedy Intl Kastrup Copenhagen

£626Scandinavian Airlines

Thu, 5 Nov - Mon, 9 Nov

12:20 - 23:43LHR London Heathrow-PWM Portland

16h 23m1 stop New York John F Kennedy Intl

06:30 - 21:40PWM Portland-LHR London Heathrow

10h 10m1 stop New York John F Kennedy Intl

£704JetBlue

Wed, 2 Dec - Sun, 6 Dec

06:40 - 00:21LHR London Heathrow-PWM Portland

22h 41m2 stops Kastrup Copenhagen New York John F Kennedy Intl

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

30h 40m2 stops New York John F Kennedy Intl Kastrup Copenhagen

£743Scandinavian Airlines

Wed, 2 Dec - Sun, 6 Dec

06:40 - 00:21LHR London Heathrow-PWM Portland

22h 41m2 stops Kastrup Copenhagen New York John F Kennedy Intl

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

30h 40m2 stops New York John F Kennedy Intl Kastrup Copenhagen

£744Scandinavian Airlines

Wed, 2 Dec - Sun, 6 Dec

12:05 - 23:24LHR London Heathrow-PWM Portland

16h 19m2 stops Zurich Newark

19:55 - 21:20PWM Portland-LHR London Heathrow

20h 25m1 stop Newark

£761United Airlines

Wed, 2 Dec - Sun, 6 Dec

09:00 - 23:24LHR London Heathrow-PWM Portland

19h 24m2 stops Zurich Newark

19:55 - 20:35PWM Portland-LHR London Heathrow

19h 40m1 stop Newark

£763United Airlines

Wed, 2 Dec - Sun, 6 Dec

12:05 - 23:24LHR London Heathrow-PWM Portland

16h 19m2 stops Zurich Newark

16:47 - 05:55PWM Portland-LHR London Heathrow

32h 08m1 stop Chicago O'Hare Intl

£764United Airlines

Tue, 8 Dec - Tue, 15 Dec

09:30 - 19:12LHR London Heathrow-PWM Portland

14h 42m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

15:20 - 10:50PWM Portland-LHR London Heathrow

14h 30m2 stops Newark Washington, D.C. Dulles Intl

£768United Airlines

Sun, 6 Dec - Sun, 13 Dec

17:30 - 19:12LHR London Heathrow-PWM Portland

30h 42m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

19:55 - 21:20PWM Portland-LHR London Heathrow

20h 25m1 stop Newark

£791United Airlines

Tue, 8 Dec - Tue, 15 Dec

12:00 - 19:25LHR London Heathrow-PWM Portland

12h 25m1 stop Newark

09:12 - 09:10PWM Portland-LHR London Heathrow

18h 58m1 stop Newark

£792Austrian Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	£473

Best time to beat the crowds (4% less expensive on average)

Most popular time to fly (35% more expensive on average)

Flight from London Heathrow Airport to Portland

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