Find cheap flights from Portland to the United Kingdom from £194
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to the United Kingdom departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Return
1 adult
Economy
0 bags
Sat 8/6
Sat 15/6
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In the last 7 days, travellers have searched 43,895,468 times on KAYAK, and here's why:
Save 28% or moreCompare multiple travel sites with one search.
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
FAQs - booking United Kingdom flights
How does KAYAK find such low prices on flights from Portland to the United Kingdom?
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 Portland to the United Kingdom.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to the United Kingdom?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom from Portland 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 Portland to the United Kingdom?
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 the United Kingdom with an airline and back to Portland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to the United Kingdom?
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 the United Kingdom from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Top tips for finding a cheap flight from Portland to the United Kingdom
Morning departure is around 20% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
Book cheap flights from Portland to the United Kingdom
Cheapest flights to the United Kingdom from Portland found in 2024
Recent return flight deals
8/10Tue
1 stopJetBlue
13h 45mPWM-LGW
22/10Tue
1 stopJetBlue
15h 58mLGW-PWM
£474
8/10Tue
1 stopJetBlue
13h 45mPWM-LGW
22/10Tue
1 stopJetBlue
15h 58mLGW-PWM
£501
28/9Sat
2 stopsUnited Airlines
33h 01mPWM-EDI
8/10Tue
2 stopsUnited Airlines
19h 59mEDI-PWM
£554
26/9Thu
2 stopsAmerican Airlines
17h 50mPWM-EDI
8/10Tue
2 stopsAmerican Airlines
16h 39mEDI-PWM
£555
26/9Thu
2 stopsAmerican Airlines
15h 02mPWM-EDI
8/10Tue
3 stopsAmerican Airlines
16h 39mEDI-PWM
£558
28/9Sat
1 stopUnited Airlines
19h 55mPWM-EDI
8/10Tue
2 stopsUnited Airlines
19h 59mEDI-PWM
£586
20/5Mon
1 stopKLM
14h 09mPWM-LGW
5/6Wed
1 stopKLM
16h 57mLGW-PWM
£589
20/5Mon
1 stopDelta
14h 09mPWM-LGW
5/6Wed
2 stopsDelta
16h 44mLGW-PWM
£594
9/9Mon
1 stopDelta
11h 30mPWM-LGW
24/9Tue
2 stopsDelta
16h 06mLGW-PWM
£608
26/9Thu
1 stopKLM
15h 55mPWM-EDI
8/10Tue
1 stopKLM
15h 03mEDI-PWM
£701
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Recent one-way flight deals
13/9Fri
1 stop
16h 44mPWM-LGW
£194
13/9Fri
2 stops
23h 15mPWM-LGW
£437
20/6Thu
3 stops
22h 49mPWM-LGW
£453
27/5Mon
3 stops
40h 25mPWM-MAN
£462
27/5Mon
2 stops
30h 05mPWM-MAN
£462
13/9Fri
1 stopVirgin Atlantic
19h 20mPWM-LHR
£501
13/9Fri
2 stopsAir Canada
16h 07mPWM-LHR
£508
20/6Thu
1 stopJetBlue
17h 10mPWM-LGW
£558
2/6Sun
2 stopsUnited Airlines
19h 20mPWM-LHR
£614
2/6Sun
1 stopUnited Airlines
30h 30mPWM-LHR
£626
Search by stops
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Last minute flights from Portland to the United Kingdom