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Latest Flight Deals from London to Portland
Book one-way or return flights from London to Portland from as little as US$141. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- YXU06:158h 3m1 stopPDX11:18Sat, Jul 20|London - Portland|WestJetUS$141US$34859% OFF59% OFFUS$348US$141
- YXU20:0026h 47m1 stopPDX19:47Mon, Jul 22|London - Portland|WestJetUS$143US$34859% OFF59% OFFUS$348US$143
- YXU06:158h 3m1 stopPDX11:18Sat, Jul 20|London - Portland|Delta Air LinesUS$171US$34851% OFF51% OFFUS$348US$171
- YXU20:0018h 18m1 stopPDX11:18Wed, Jul 24|London - Portland|WestJetUS$181US$181
- YXU06:158h 3m1 stopPDX11:18Sat, Jul 20|London - Portland|Flair AirlinesUS$187US$187
- YXU20:0018h 18m1 stopPDX11:18Wed, Jul 17|London - Portland|WestJetUS$188US$188
- YXU06:1516h 32m1 stopPDX19:47Mon, Jul 22|London - Portland|Flair AirlinesUS$261US$261
- YXU06:158h 3m1 stopPDX11:18Sun, Jul 21|London - Portland|WestJetUS$276US$276
- YXU06:159h 58m1 stopPDX13:13Wed, Jul 24|London - Portland|Delta Air LinesUS$288US$288
- YXU06:158h 3m1 stopPDX11:18Sun, Jul 21|London - Portland|Delta Air LinesUS$305US$305
- YXU13:003h 5mDirectPDX14:00Mon, Jul 8|London - Portland|WestJetFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from London to Portland? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from London to Portland. Stay updated on price trends and snag the best deals for your upcoming trip.
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
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Airlines Flying from London to Portland
View airlines operating flights from London to Portland. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
![WestJet](https://pic.tripcdn.com/airline_logo/3x/ws.png?proc=resize/m_w,w_600,h_600,B0B3)
WestJet
From US$141
![Delta Air Lines](https://pic.tripcdn.com/airline_logo/3x/dl.png?proc=resize/m_w,w_600,h_600,B0B3)
Delta Air Lines
From US$171
![Flair Airlines](https://pic.tripcdn.com/airline_logo/3x/f8.png?proc=resize/m_w,w_600,h_600,B0B3)
Flair Airlines
From US$187
![airlines](https://pic.tripcdn.com/airline_logo/3x/mu.png_.webp?proc=resize/m_w,w_600,h_600,B0B3)
ANA airlines
Find more flights and airlines
Alternative Routes from London to Portland
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from London to Portland.
- CheapestYXU06:158h 3m1 transferPDX11:18London International Airport - Portland International AirportSat, Jul 20WestJetUS$141
- YXU06:158h 3m1 transferPDX11:18London International Airport - Portland International AirportSat, Jul 20WestJetUS$141Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from London to Portland
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Portland. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Save up to £10 per person when booking your flights on Trip.com
Flight Information from London to Portland
Cheapest nonstop flight price | $141 |
---|---|
Off-season for travel | July |
Peak season for travel | March |
Flight distance | 3,273.2km |
Popular airline | Delta Air Lines |
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