Cheap Flights from London to Portland from CAD 373️ 2024

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Find London to Portland flights starting at CAD 373.

Book one-way or return flights from London to Portland from as little as CAD 373. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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.

Find Cheapest 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.

Norse Atlantic Airways

From CAD 353

Vueling Airlines

From CAD 523

PLAY

From CAD 637

easyJet

From CAD 802

TAP Air Portugal

From CAD 831

Jetblue Airways

From CAD 844

Air Transat

From CAD 908

Aer Lingus

From CAD 932

Air Dolomiti

From CAD 937

Icelandair

From CAD 982

ANA airlines

Find more flights and airlines

Alternative Routes for London to Portland Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from London to Portland.

Cheapest
LGW
14:00
49h 50m
2 transfer
PWM
10:50
London Gatwick Airport - Portland International Jetport
Tue, May 14Norse Atlantic Airways
CAD 353
STN
11:40
33h 57m
2 transfer
PWM
16:37
London Stansted Airport - Portland International Jetport
Fri, Jun 14PLAY Airline
CAD 637
LTN
19:00
28h 26m
2 transfer
PWM
18:26
London Luton Airport - Portland International Jetport
Tue, Jun 18easyJet
CAD 802
LTN
19:00
28h 26m
2 transfer
PWM
18:26
London Luton Airport - Portland International Jetport
Tue, Jun 18easyJet
CAD 802
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How do I find the cheapest flights?

When are flight tickets from London (LON) to Portland (PWM) the cheapest?
Airlines adjust prices for flights from London to Portland based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from London (LON) to Portland (PWM) cost?
According to Trip.com's data, the lowest price is around CAD 1,931.
How many airports in Portland (PWM)?
There are 1 airport(s) in Portland (PWM): Portland International Jetport.

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.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com