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$194 Find cheap flights from Maine to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
mié. 6/12
mié. 6/19

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In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Good to know

Low season

March

High season

September

Cheapest flight

$194
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Boston to London Gatwick Airport

FAQs for booking flights from Maine to London

  • How does KAYAK find such low prices on flights from Maine to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Maine to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Maine with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Maine to London?

Find which airlines fly direct from Maine to London, which days they fly and book direct flights.

Nonstop departures

Maine to London

Monday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Tuesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Wednesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Sunday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

See more direct flights

Nonstop returns

London to Maine

Monday

ANA, AccesRail, Aegean Airlines, +121 more

ANA, AccesRail, +122 more

Tuesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Wednesday

ANA, AccesRail, Aegean Airlines, +122 more

ANA, AccesRail, +123 more

Thursday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Friday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

Saturday

ANA, AccesRail, Aegean Airlines, +119 more

ANA, AccesRail, +120 more

Sunday

ANA, AccesRail, Aegean Airlines, +125 more

ANA, AccesRail, +126 more

See more direct flights
See more direct flights

Book cheap flights from Maine to London

Recent round-trip flight deals

11/8vie.
1 stopPLAY
10h 35mBOS-STN
11/16sáb.
1 stopPLAY
11h 05mSTN-BOS
$359
11/7jue.
1 stopPLAY
10h 35mBOS-STN
11/23sáb.
1 stopPLAY
11h 05mSTN-BOS
$361
11/7jue.
1 stop
14h 45mBOS-LTN
11/20mié.
1 stop
14h 15mLTN-BOS
$400
11/7jue.
1 stop
14h 45mBOS-LTN
11/13mié.
1 stop
14h 15mLTN-BOS
$402
11/9sáb.
1 stopVueling
28h 00mBOS-LGW
11/16sáb.
1 stopVueling
13h 30mLGW-BOS
$422
9/9lun.
1 stopVueling
17h 10mBOS-LGW
9/16lun.
1 stopVueling
15h 15mLGW-BOS
$432
10/31jue.
1 stopTAP AIR PORTUGAL
16h 35mBOS-LGW
11/14jue.
1 stopTAP AIR PORTUGAL
27h 35mLGW-BOS
$440
10/21lun.
1 stopTAP AIR PORTUGAL
11h 50mBOS-LGW
10/30mié.
1 stopTAP AIR PORTUGAL
32h 30mLGW-BOS
$446
9/14sáb.
1 stopIcelandair
18h 10mBOS-LGW
9/30lun.
1 stopIcelandair
27h 35mLGW-BOS
$530
8/9vie.
1 stopIcelandair
18h 10mBOS-LGW
8/21mié.
1 stopIcelandair
10h 50mLGW-BOS
$536

Search by stops

Search by airline

Search by price

Recent one-way flight deals

9/21sáb.
1 stop
17h 18mBOS-LGW
$194
9/11mié.
1 stop
19h 44mBOS-LGW
$213
9/30lun.
1 stopIcelandair
31h 20mBOS-LHR
$215
7/23mar.
1 stopIcelandair
31h 20mBOS-LHR
$222
11/9sáb.
1 stopPLAY
10h 35mBOS-STN
$226
11/7jue.
1 stopPLAY
10h 35mBOS-STN
$227
7/11jue.
nonstopFinnair
6h 25mBOS-LHR
$238
11/9sáb.
1 stopVueling
28h 00mBOS-LGW
$246
10/11vie.
1 stopVueling
15h 25mBOS-LGW
$274
8/28mié.
nonstopFinnair
6h 35mBOS-LHR
$308

Search by stops

Search by airline

Search by price

Last minute flights from Maine to London

Last minute flight, train and bus deals

5/14mar.
nonstopVirgin Atlantic
7h 05mBOS-LHR
5/21mar.
nonstopVirgin Atlantic
7h 45mLHR-BOS
$589
5/15mié.
multi-stopSWISS
42h 45mBOS-LHR
5/18sáb.
multi-stopSWISS
30h 25mLHR-BOS
$590
5/14mar.
multi-stopAmerican Airlines
13h 32mBOS-LGW
5/21mar.
multi-stopAmerican Airlines
10h 49mLGW-BOS
$600
5/16jue.
multi-stopUnited Airlines
21h 05mBOS-LHR
5/18sáb.
multi-stopUnited Airlines
33h 35mLHR-BOS
$601
5/15mié.
nonstopIberia
6h 45mBOS-LHR
5/22mié.
multi-stopIberia
13h 50mLHR-BOS
$603
5/15mié.
multi-stopUnited Airlines
10h 50mBOS-LHR
5/19dom.
multi-stopUnited Airlines
11h 20mLHR-BOS
$604
5/15mié.
multi-stopIberia
11h 42mBOS-LHR
5/22mié.
multi-stopIberia
13h 50mLHR-BOS
$607
5/18sáb.
multi-stopIcelandair
10h 05mBOS-LHR
5/27lun.
multi-stopIcelandair
26h 25mLHR-BOS
$619
5/18sáb.
multi-stopAmerican Airlines
11h 24mBOS-LHR
5/22mié.
nonstopAmerican Airlines
7h 20mLHR-BOS
$623
5/15mié.
multi-stopIcelandair
9h 55mBOS-LGW
5/29mié.
multi-stopIcelandair
14h 00mLGW-BOS
$674

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Flights to London

Return flight deals:

London - Maine

Cabin classes: