Cheap flights from London to Portland, Maine from £603
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Portland, Maine departing on 25/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Portland, Maine by changing tabs
Find the cheapest one-way flights from London to Portland, Maine
If you're looking for one-way flights from London to Portland, Maine, view some of our deals below provided by Finnair and JetBlue
Best airlines flying from London to Portland, Maine
Compare and see reviews for airlines that fly from London to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £518 | Free Cancellation | Rating 7.7 1,385 reviews | |||
| PriceFrom £530 | Free Cancellation | Rating 7.8 1,626 reviews | |||
| PriceFrom £543 | Free Cancellation | Rating 7.7 746 reviews | |||
| PriceFrom £556 | Free Cancellation | Rating 7.4 11,228 reviews | |||
| PriceFrom £919 | Free Cancellation | Rating 8.0 10,966 reviews |
Finnair flights from London to Portland, Maine
Our best Finnair deals on London to Portland, Maine flight tickets
American Airlines flights from London to Portland, Maine
Our best American Airlines deals on London to Portland, Maine flight tickets
How to get the cheapest flight ticket from London to Portland, Maine
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from London to Portland, Maine?
January. The cheapest time of year to fly to Portland, Maine from London is January. The most expensive is August.
What is the cheapest day to depart London for Portland, Maine?
Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.
When is the cheapest time to fly from London to Portland, Maine?
In the evening. London to Portland, Maine flights are approximately 6% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to Portland, Maine from London?
KLM. Delta, Finnair, and KLM are the most popular carriers operating from London to Portland, Maine
What is the cheapest London to Portland, Maine flight route?
London Heathrow - Portland. Fly from London Heathrow to Portland for the best London - Portland, Maine flight prices
How far in advance should you book London to Portland, Maine flights?
46 days before. The cheapest time to buy a flight from London to Portland, Maine is approximately 46 days to departure
Cheap London to Portland, Maine (LON to PWM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Portland, Maine
Best price found | £603 |
|---|---|
Fastest flight time | 11h 04m |
Direct flights | None |
Airports in Portland, Maine | 1 airport |
How far is London to Portland by plane?
Portland is 3183.1 mi away from London. In terms of flight time, this usually takes a little over 11h 04m.
When did momondo last update prices for flights from London to Portland Airport?
Prices for flights from London to Portland Airport were last updated today.
How many operators does momondo search for flights from London to Portland Airport?
As of April 2024, there are 5 operators available to choose from for flights from London to Portland Airport.
How old do you have to be to fly from London to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from London to Portland?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Portland . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Portland with flexible booking policies on momondo?
Flights from London to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to Portland?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Portland.
I’m not ready to book a flight from London to Portland right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from London and alert you when they change.