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Cheap flights from London to Portland from £469

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Portland departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

JetBlue Logo
08:15 - 14:40LHR-PWM
11h 25m1 stop
JetBlue Logo
14:19 - 09:30PWM-LHR
14h 11m1 stop
£469JetBlue
Find Deal
Mon, 2 Jun - Thu, 12 Jun
Icelandair Logo
11:55 - 14:40LHR-PWM
31h 45m1 stop
Icelandair Logo
14:19 - 06:30PWM-LHR
35h 11m2 stops
£511Icelandair
Find Deal
Sat, 7 Jun - Sat, 14 Jun
Icelandair Logo
08:25 - 23:19LHR-PWM
43h 54m2 stops
Icelandair Logo
06:10 - 06:30PWM-LHR
19h 20m2 stops
£513Icelandair
Find Deal
Sat, 7 Jun - Sat, 14 Jun
Virgin Atlantic Logo
09:55 - 23:59LHR-PWM
19h 04m2 stops
Virgin Atlantic Logo
12:55 - 11:25PWM-LHR
17h 30m2 stops
£539Virgin Atlantic
Find Deal
Mon, 2 Jun - Thu, 12 Jun
JetBlue Logo
11:55 - 23:52LHR-PWM
16h 57m1 stop
JetBlue Logo
14:19 - 09:30PWM-LHR
14h 11m1 stop
£542JetBlue
Find Deal
Fri, 27 Jun - Fri, 4 Jul
 Logo
15:15 - 23:59LHR-PWM
13h 44m1 stop
 Logo
14:34 - 08:50PWM-LHR
13h 16m1 stop
Sat, 7 Jun - Sat, 14 Jun
Delta Logo
08:40 - 00:14LHR-PWM
20h 34m2 stops
Delta Logo
06:30 - 11:25PWM-LHR
23h 55m1 stop
£556Delta
Find Deal
Sun, 25 May - Sun, 8 Jun
Delta Logo
15:45 - 00:14LHR-PWM
13h 29m1 stop
Delta Logo
06:30 - 10:15PWM-LHR
22h 45m1 stop
£569Delta
Find Deal
Sun, 25 May - Sun, 8 Jun
United Airlines Logo
14:05 - 23:14LHR-PWM
14h 09m2 stops
United Airlines Logo
10:05 - 05:55PWM-LHR
14h 50m2 stops
£702United Airlines
Find Deal
Fri, 27 Jun - Fri, 4 Jul
United Airlines Logo
12:15 - 23:58LHR-PWM
16h 43m2 stops
United Airlines Logo
12:15 - 06:45PWM-LHR
13h 30m2 stops
£880United Airlines
Find Deal
Sun, 25 May - Sun, 8 Jun

JetBlue flights from London to Portland, Maine

Our best JetBlue deals on London to Portland, Maine flight tickets
JetBlue
2 Jun
LHR08:15London Heathrow
11h 25m
1 stop
PWM14:40Portland
12 Jun
PWM14:19Portland
14h 11m
1 stop
LHR09:30London Heathrow
JetBlue
27 Jun
LHR11:55London Heathrow
16h 57m
1 stop
PWM23:52Portland
4 Jul
PWM14:19Portland
14h 11m
1 stop
LHR09:30London Heathrow
JetBlue
6 Jul
LHR11:55London Heathrow
16h 42m
1 stop
PWM23:37Portland
12 Jul
PWM06:10Portland
9h 35m
1 stop
LHR20:45London Heathrow

Icelandair flights from London to Portland, Maine

Our best Icelandair deals on London to Portland, Maine flight tickets
Icelandair
7 Jun
LHR11:55London Heathrow
31h 45m
1 stop
PWM14:40Portland
14 Jun
PWM14:19Portland
35h 11m
2 stops
LHR06:30London Heathrow
Icelandair
7 Jun
LHR08:25London Heathrow
43h 54m
2 stops
PWM23:19Portland
14 Jun
PWM06:10Portland
19h 20m
2 stops
LHR06:30London Heathrow

See travel insights to Portland from

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 typical price of a round-trip flight between London and Portland, Maine?

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from London is in February. Flight prices, which tend to average around £548, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Portland, Maine, with average flight prices from London averaging around £574.

What is the cheapest day to depart on your flight to Portland, Maine?

According to our data, Monday is the cheapest day to fly to Portland, Maine from London. The lowest ticket price found for a Monday departure recently was £646. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Portland, Maine on Friday is £788.

What is the cheapest time of day to depart on your flight to Portland, Maine?

Our data shows that the cheapest London to Portland, Maine flights are usually those with departure times in the evening. Our users have found flights to Portland, Maine in the evening for as low as £606. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £796 on average. Flights to Portland, Maine from London in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from London to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

£511

Fastest flight time

11h 25m

Direct flights

None

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from London in the past 72 hours is £511. The best return flight deal from London to Portland, Maine found on momondo in the last 72 hours is £469.
The fastest flight from London to Portland, Maine takes 11h 25m
There are no direct flights from London to Portland, Maine. Popular non-direct route for this connection is London Heathrow Airport - Portland Airport.
There is 1 airport near Portland, Maine: Portland (PWM)

  • 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 25m.

  • 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?

  • 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.

  • What is the most popular airline from London to Portland, Maine?


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
IcelandairPriceFrom £389Free CancellationRating
7.0
489 reviews
Search Icelandair flights
JetBluePriceFrom £405Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £476Free CancellationRating
7.4
643 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £478Free CancellationRating
7.6
1,278 reviews
Search Finnair flights
KLMPriceFrom £489Free CancellationRating
7.8
1,342 reviews
Search KLM flights
LufthansaPriceFrom £519Free CancellationRating
6.7
7,073 reviews
Search Lufthansa flights
United AirlinesPriceFrom £564Free CancellationRating
7.4
8,730 reviews
Search United Airlines flights

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Freeport
North Conway

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.


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1 adult
Mon 19/5
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Airports servicing Maine