Latest Flight Deals from Portland to London
Book one-way or return flights from Portland to London from as little as £223. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PWM11:4017h 20m1 stopLGW10:00Tue, May 28|Portland - London|Frontier Airlines£223£46252% OFF52% OFF£462£223
- PWM06:0519h 15m1 stopLGW06:20Wed, May 1|Portland - London|United Airlines£226£46251% OFF51% OFF£462£226
- PWM11:4017h 20m1 stopLGW10:00Thu, Jun 20|Portland - London|Frontier Airlines£256£46245% OFF45% OFF£462£256
- PWM11:4017h 20m1 stopLGW10:00Tue, May 21|Portland - London|Frontier Airlines£282£282
- PWM13:0615h 54m1 stopLGW10:00Tue, May 14|Portland - London|Frontier Airlines£290£290
- PWM06:0519h 15m1 stopLGW06:20Thu, May 2|Portland - London|United Airlines£290£290
- PWM06:0519h 15m1 stopLHR06:20Mon, Apr 29|Portland - London|United Airlines£297£297
- PWM06:0526h 25m1 stopLGW13:30Sat, May 4|Portland - London|United Airlines£297£297
- PWM10:5018h 10m1 stopLGW10:00Mon, Jun 24|Portland - London|Breeze Airways£310£310
- PWM10:4119h 17m1 stopLHR10:58Wed, Jul 17|Portland - London|United Airlines£311£311
- PWM13:003h 5mDirectLON14:00Sun, May 5|Portland - London|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to London.
- CheapestPWM11:4017h 20m1 transferLGW10:00Portland International Jetport - London Gatwick AirportTue, May 28Frontier Airlines£223
- PWM06:0519h 15m1 transferLHR06:20Portland International Jetport - London Heathrow AirportMon, Apr 29United Airlines£297
- PWM10:4118h 59m2 transferSTN10:40Portland International Jetport - London Stansted AirportWed, Jul 17United Airlines£297
- PWM10:4118h 59m2 transferSTN10:40Portland International Jetport - London Stansted AirportWed, Jul 17United Airlines£297Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Portland to London
Cheapest direct flight price | £222 |
---|---|
Cheapest month | March |
Peak season for travel | July |
Flight distance | 5,128.12km |
Popular airline | American Airlines |
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