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Cheap flights from Maine to London Heathrow Airport from $184

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to London Heathrow Airport departing on 1/19. 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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Find the cheapest flights from Maine to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Maine to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Maine to London.

Cheap last minute flights

Planning a quick getaway from Maine to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Maine to London

Find recent round-trip train or bus tickets from Maine to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
5:45 pm - 4:00 pmBOS-LHR
17h 15m1 stop
9:55 am - 3:50 pmLHR-BOS
34h 55m2 stops
$383Scandinavian Airlines
Find Deal
Sat, Feb 8 - Mon, Feb 10
5:45 pm - 9:20 amBOS-LHR
10h 35m1 stop
9:05 pm - 4:50 pmLHR-BOS
23h 45m2 stops
$402Scandinavian Airlines
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Sat, Mar 8 - Sun, Mar 9
6:20 pm - 9:05 pmBOS-LHR
21h 45m2 stops
7:50 am - 5:00 pmLHR-BOS
14h 10m2 stops
Thu, Feb 6 - Thu, Feb 13
7:20 pm - 6:30 pmBOS-LHR
19h 10m2 stops
6:40 am - 6:00 pmLHR-BOS
15h 20m2 stops
Thu, Mar 20 - Tue, Mar 25
10:40 pm - 9:10 amBOS-LHR
29h 30m1 stop
8:50 pm - 9:40 pmLHR-BOS
29h 50m1 stop
$438Vueling
Find Deal
Sat, Feb 8 - Wed, Feb 12
11:25 pm - 8:05 pmBOS-LHR
15h 40m1 stop
9:55 am - 9:40 pmLHR-BOS
16h 45m1 stop
$458Vueling
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Tue, Feb 4 - Thu, Feb 6
10:50 pm - 9:35 pmBOS-LHR
17h 45m1 stop
6:00 am - 2:30 pmLHR-BOS
13h 30m1 stop
$461TAP AIR PORTUGAL
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Thu, Jan 23 - Wed, Jan 29
8:00 pm - 7:30 pmBOS-LHR
18h 30m1 stop
8:40 pm - 11:35 amLHR-BOS
18h 55m1 stop
$462Icelandair
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Thu, Mar 6 - Tue, Mar 11
10:50 pm - 5:30 pmBOS-LHR
13h 40m1 stop
6:30 pm - 2:30 pmLHR-BOS
25h 00m1 stop
$472TAP AIR PORTUGAL
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Sun, Jan 19 - Tue, Jan 28
8:00 pm - 7:30 pmBOS-LHR
18h 30m1 stop
8:40 pm - 5:45 pmLHR-BOS
26h 05m1 stop
$476Icelandair
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Sun, Feb 2 - Tue, Feb 25
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
$184Virgin Atlantic
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Sun, Jan 19
7:25 pm - 7:05 amBOS-LHR
6h 40mnonstop
$185Virgin Atlantic
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Sun, Feb 9
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
$186Virgin Atlantic
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Wed, Jan 29
6:35 am - 8:45 pmBOS-LHR
9h 10m1 stop
$188JetBlue
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Sun, Jan 19
7:12 pm - 5:55 amBOS-LHR
6h 43mnonstop
$189JetBlue
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Mon, Mar 10
7:23 pm - 7:05 amBOS-LHR
6h 42mnonstop
$195KLM
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Thu, Jan 30
5:05 pm - 7:55 amBOS-LHR
10h 50m1 stop
$199KLM
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Mon, Mar 10
6:10 pm - 8:35 pmBOS-LHR
21h 25m1 stop
$223Air Canada
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Sat, Feb 15
7:10 am - 8:30 amBOS-LHR
20h 20m2 stops
$228Air Canada
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Wed, Jan 29
10:50 pm - 8:05 pmBOS-LHR
16h 15m1 stop
$234Iberia
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Thu, Apr 3
11:25 pm - 8:05 pmBOS-LHR
15h 40m1 stop
3:15 pm - 9:34 amLHR-BOS
47h 19m2 stops
Tue, Jan 14 - Wed, Jan 22
10:50 pm - 9:35 pmBOS-LHR
17h 45m1 stop
6:30 pm - 2:30 pmLHR-BOS
25h 00m1 stop
$557TAP AIR PORTUGAL
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Sun, Jan 12 - Tue, Jan 28
6:10 pm - 5:55 amBOS-LHR
6h 45mnonstop
8:25 am - 11:23 amLHR-BOS
7h 58mnonstop
$561JetBlue
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Tue, Jan 14 - Tue, Jan 28
5:05 am - 8:45 pmBOS-LHR
10h 40m1 stop
8:25 am - 11:23 amLHR-BOS
7h 58mnonstop
$565JetBlue
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Sat, Jan 11 - Tue, Jan 28
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
11:45 am - 7:15 pmLHR-BOS
12h 30m1 stop
$566Delta
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Sun, Jan 12 - Wed, Jan 22
7:23 pm - 7:05 amBOS-LHR
6h 42mnonstop
6:30 am - 1:35 pmLHR-BOS
12h 05m1 stop
$567KLM
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Mon, Jan 13 - Wed, Jan 22
4:55 pm - 7:55 amBOS-LHR
10h 00m1 stop
6:30 am - 1:35 pmLHR-BOS
12h 05m1 stop
$571KLM
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Mon, Jan 13 - Wed, Jan 22
7:45 pm - 10:30 amBOS-LHR
9h 45m1 stop
11:30 am - 4:35 pmLHR-BOS
10h 05m1 stop
$575Virgin Atlantic
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Sun, Jan 12 - Sat, Jan 25
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
8:50 am - 11:56 amLHR-BOS
8h 06mnonstop
$577Virgin Atlantic
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Sat, Jan 11 - Fri, Jan 17
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
8:50 am - 11:56 amLHR-BOS
8h 06mnonstop
$580Delta
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Fri, Jan 10 - Tue, Jan 14
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
2:35 pm - 5:30 pmLHR-BOS
7h 55mnonstop
$518Virgin Atlantic
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Thu, Jan 23 - Wed, Jan 29
7:25 pm - 7:05 amBOS-LHR
6h 40mnonstop
8:50 am - 11:57 amLHR-BOS
8h 07mnonstop
Thu, Feb 6 - Wed, Feb 12
6:10 pm - 5:55 amBOS-LHR
6h 45mnonstop
8:25 am - 11:23 amLHR-BOS
7h 58mnonstop
$558JetBlue
Find Deal
Sun, Jan 19 - Sat, Jan 25
6:10 pm - 5:55 amBOS-LHR
6h 45mnonstop
8:25 am - 11:23 amLHR-BOS
7h 58mnonstop
$561JetBlue
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Sun, Jan 26 - Sun, Feb 9
8:30 am - 6:55 pmBOS-LHR
6h 25mnonstop
10:35 am - 2:05 pmLHR-BOS
7h 30mnonstop
$572Iberia
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Wed, Mar 12 - Thu, Mar 20
7:30 am - 6:55 pmBOS-LHR
6h 25mnonstop
10:35 am - 2:05 pmLHR-BOS
7h 30mnonstop
$574Iberia
Find Deal
Mon, Mar 3 - Thu, Mar 13
7:23 pm - 7:05 amBOS-LHR
6h 42mnonstop
8:50 am - 11:56 amLHR-BOS
8h 06mnonstop
$580KLM
Find Deal
Thu, Jan 23 - Wed, Jan 29
7:25 pm - 7:05 amBOS-LHR
6h 40mnonstop
8:50 am - 11:57 amLHR-BOS
8h 07mnonstop
$581KLM
Find Deal
Sat, Feb 8 - Wed, Feb 12
10:30 pm - 10:15 amBOS-LHR
6h 45mnonstop
12:45 pm - 3:40 pmLHR-BOS
7h 55mnonstop
$582Delta
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Fri, May 2 - Thu, May 8
9:10 pm - 8:55 amBOS-LHR
6h 45mnonstop
5:50 pm - 8:40 pmLHR-BOS
7h 50mnonstop
$584Delta
Find Deal
Sat, Mar 29 - Fri, Apr 4

TAP AIR PORTUGAL flights from Maine to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Maine to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
Jan 23
BOS10:50 pmBoston Logan Intl
17h 45m
1 stop
LHR9:35 pmLondon Heathrow
Jan 29
LHR6:00 amLondon Heathrow
13h 30m
1 stop
BOS2:30 pmBoston Logan Intl
TAP AIR PORTUGAL
Jan 23
BOS10:50 pmBoston Logan Intl
15h 05m
1 stop
LHR6:55 pmLondon Heathrow
Feb 2
LHR7:55 pmLondon Heathrow
23h 35m
1 stop
BOS2:30 pmBoston Logan Intl
TAP AIR PORTUGAL
Jan 23
BOS6:10 pmBoston Logan Intl
12h 15m
1 stop
LHR11:25 amLondon Heathrow
Feb 6
LHR6:30 pmLondon Heathrow
25h 00m
1 stop
BOS2:30 pmBoston Logan Intl

JetBlue flights from Maine to London Heathrow Airport

Our best JetBlue deals on Maine to London Heathrow Airport flight tickets
JetBlue
Jan 19
BOS6:10 pmBoston Logan Intl
6h 45m
LHR5:55 amLondon Heathrow
Jan 25
LHR8:25 amLondon Heathrow
7h 58m
BOS11:23 amBoston Logan Intl
JetBlue
Jan 19
BOS6:35 amBoston Logan Intl
9h 10m
1 stop
LHR8:45 pmLondon Heathrow
Jan 25
LHR8:25 amLondon Heathrow
7h 58m
BOS11:23 amBoston Logan Intl
JetBlue
Jan 13
BOS6:10 pmBoston Logan Intl
6h 45m
LHR5:55 amLondon Heathrow
Jan 16
LHR8:25 amLondon Heathrow
7h 58m
BOS11:23 amBoston Logan Intl

See travel insights to London from

How to get the cheapest flight ticket from Maine to London Heathrow Airport

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 to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Maine, with most prices found around $780. If you’re not able to fly to London Heathrow Airport in January, then February is your next best option. Flight prices from Maine to London Heathrow Airport during February average around $784.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $852. The most expensive day to fly to London Heathrow Airport is Wednesday, with ticket prices averaging around $1,003.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Maine to London Heathrow Airport in the afternoon for as low as $842. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $931.

Cheap Maine to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to London Heathrow Airport

Best Price Found

$184

Fastest flight time

6h 40m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Maine in the past 72 hours is $184. The best round-trip flight deal from Maine to London Heathrow Airport found on momondo in the last 72 hours is $383.
The fastest flight from Maine to London Heathrow Airport takes 6h 40m
Direct flights go from Maine to London Heathrow Airport every day.

  • When did momondo last update prices for flights from Maine to London Heathrow Airport?

    Prices for flights from Maine to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Maine to London Heathrow Airport?

  • How old do you have to be to fly from Maine to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow 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.


Best airlines flying from Maine to London Heathrow Airport

Compare and see reviews for airlines that fly from Maine to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $602Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $611Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights
DeltaPriceFrom $650Free CancellationRating
8.0
8,501 reviews
Search Delta flights
JetBluePriceFrom $670Free CancellationRating
7.4
3,191 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maine to London for you.

Can I find flights from Maine to London with flexible booking policies on momondo?

Yes. All flights to London from Maine on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Maine to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Maine.

I’m not ready to book a flight from Maine to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Maine to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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