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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$224 CHEAP FLIGHTS from Maine to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Maine to London

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maine to London

Sun, Apr 26 - Wed, May 6

6:05 pm - 8:20 pm

BOS

STN

21h 15m

2 stops

8:20 am - 8:20 pm

STN

BOS

17h 00m

2 stops

$504Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

9:40 pm - 9:15 pm

BOS

LTN

18h 35m

2 stops

6:00 am - 7:55 pm

LTN

BOS

18h 55m

2 stops

$505Multiple Airlines

Mon, May 25 - Wed, Jun 3

11:15 pm - 11:20 am

BOS

LGW

31h 05m

1 stop

12:05 pm - 8:20 pm

LGW

BOS

13h 15m

1 stop

$505TAP AIR PORTUGAL

Thu, Apr 23 - Thu, Apr 30

8:50 pm - 2:40 pm

BOS

LGW

12h 50m

1 stop

3:40 pm - 9:45 pm

LGW

BOS

11h 05m

1 stop

$506Icelandair

Sun, May 24 - Wed, Jun 3

11:00 pm - 11:20 am

BOS

LGW

31h 20m

1 stop

12:05 pm - 8:20 pm

LGW

BOS

13h 15m

1 stop

$507TAP AIR PORTUGAL

Sun, May 10 - Wed, May 27

11:00 pm - 2:40 pm

BOS

LGW

10h 40m

1 stop

3:40 pm - 6:50 pm

LGW

BOS

32h 10m

1 stop

$511Icelandair

Thu, Apr 16 - Thu, Apr 23

9:40 pm - 5:25 pm

BOS

LCY

14h 45m

1 stop

9:15 am - 7:55 pm

LCY

BOS

15h 40m

1 stop

$674SWISS

Wed, Apr 1 - Sun, Apr 5

5:20 pm - 8:40 am

BOS

LCY

10h 20m

1 stop

6:00 pm - 3:10 pm

LCY

BOS

26h 10m

1 stop

$677SWISS

Sun, Apr 5 - Tue, Apr 14

5:05 pm - 1:10 pm

BOS

LCY

15h 05m

2 stops

4:30 pm - 1:40 pm

LCY

BOS

26h 10m

2 stops

$682ITA Airways

Sun, Apr 26 - Tue, May 5

5:05 pm - 1:10 pm

BOS

LCY

15h 05m

2 stops

4:30 pm - 1:40 pm

LCY

BOS

26h 10m

2 stops

$685ITA Airways

Useful Info

Low season	January
High season	July
Cheapest flight	$224

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly with an average 30% increase in price.

Flight from Boston to London Stansted Airport

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.

Hounslow

Slough

Wembley

Hayes

Richmond

Luton

Ilford

Crawley

Watford

Guildford

Bedford

Colchester

Eastbourne

St. Albans

Ipswich

Twickenham

Kingston upon Thames

Maidenhead

Barnet

Newbury

Everything you need to know for your flight to London

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Cabin class types available on flights to Maine

First Class flights to London

Business Class flights to London

Premium Economy Class flights to London

Economy Class flights to London

$224 Find Cheap Flights from Maine to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

Cheap Flights from Maine to London

Recent round-trip flight deals from Maine to London

Recent one-way flight deals from Maine to London

Recent last minute flight deals from Maine to London

Recent direct flight deals from Maine to London

Good to know

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.

Traveling to a place near London?

Everything you need to know for your flight to London

Cabin class types available on flights to Maine

Complete your trip to London with a hotel stay or car rental

Find direct flights for London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London