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>

Cheap Flights from Maine to London Southend (SEN)

SEN

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

...and more

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Cheapest round-trip

$670

Multiple Airlines

Sat 3/14Sat 3/21

BOS - SEN • 2 stops

Cheapest one-way

$220

Multiple Airlines

Tue 2/3

BOS - SEN • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to London!

Flight Deals

Cheap Flights from Maine to London

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Maine to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Maine to London

Sat, Mar 14 - Sat, Mar 21

5:25 pm - 11:05 amBOS-SEN

13h 40m2 stops

8:00 pm - 2:10 pmSEN-BOS

22h 10m2 stops

$670Multiple Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

4:35 pm - 8:10 pmBOS-SEN

22h 35m2 stops

7:15 am - 6:02 pmSEN-BOS

15h 47m2 stops

$671Multiple Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

7:50 pm - 9:00 pmBOS-SEN

20h 10m2 stops

7:10 am - 5:50 pmSEN-BOS

15h 40m2 stops

$692Multiple Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

7:50 pm - 9:00 pmBOS-SEN

20h 10m2 stops

7:10 am - 5:50 pmSEN-BOS

15h 40m2 stops

$844Multiple Airlines

Find Deal

Mon, Mar 2 - Thu, Mar 5

10:40 pm - 7:45 pmBOS-SEN

16h 05m1 stop

6:50 am - 8:55 pmSEN-BOS

19h 05m1 stop

$992Multiple Airlines

Find Deal

Fri, Apr 17 - Tue, Apr 21

10:50 pm - 9:45 pmBOS-SEN

17h 55m1 stop

6:20 am - 9:05 pmSEN-BOS

19h 45m1 stop

$1,019Multiple Airlines

Find Deal

Sun, Jan 18 - Fri, Jan 30

4:15 pm - 11:25 amBOS-SEN

14h 10m2 stops

7:35 am - 8:10 pmSEN-BOS

17h 35m2 stops

$1,056Multiple Airlines

Find Deal

Sun, Mar 15 - Tue, Mar 24

7:05 pm - 2:50 pmBOS-SEN

15h 45m2 stops

7:35 am - 5:03 pmSEN-BOS

13h 28m1 stop

$1,082Multiple Airlines

Find Deal

Wed, Mar 4 - Tue, Mar 10

10:29 pm - 5:15 pmBOS-SEN

13h 46m1 stop

7:35 am - 3:35 pmSEN-BOS

36h 00m2 stops

$1,093Multiple Airlines

Find Deal

Wed, Jan 21 - Fri, Jan 30

6:05 pm - 5:15 pmBOS-SEN

18h 10m2 stops

6:40 am - 4:03 pmSEN-BOS

14h 23m1 stop

$1,109Multiple Airlines

Find Deal

Useful Info

Cheapest flight	$220

Flight from Boston to London Southend

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

Kingston upon Thames

Eastbourne

Colchester

St. Albans

Ipswich

Twickenham

Bedford

Barnet

Harrow

Hastings

Everything you need to know for your flight to London

Airports

Cabin class

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Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

London (SEN)

SEN

$220 Find Cheap Flights from Maine to London

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

Everything you should know

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

Good to know

FAQs for booking Maine to London flights

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

Information on your arrival and departure airports

Cabin class types available on flights to London

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

Flights to other popular destinations

Flights from domestic origins to Maine

Choose which airport to fly into in London