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Cheap flights from the United Kingdom to Maine from £212

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PWM
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Maine

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Maine
Explore the most affordable flight options available from United Kingdom to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2026.

Wed 23/909:55
LHR
-
BOS
1 stop16h 10m
LEVEL
Wed 30/922:55
BOS
-
LHR
1 stop29h 15m
LEVEL
Deal found 31/7£426
Wed 9/920:50
LHR
-
BOS
1 stop29h 15m
LEVEL
Wed 16/922:55
BOS
-
LHR
1 stop29h 15m
LEVEL
Deal found 31/7£427
Wed 2/906:15
LTN
-
BOS
2 stops17h 35m
Multiple Airlines
Mon 14/920:50
BOS
-
LTN
2 stops21h 00m
Multiple Airlines
Deal found 30/7£427
Sat 19/920:50
LHR
-
BOS
1 stop29h 55m
LEVEL
Sun 27/923:35
BOS
-
LHR
1 stop28h 35m
LEVEL
Deal found 29/7£427
Sat 17/1012:05
LGW
-
BOS
1 stop13h 15m
TAP AIR PORTUGAL
Tue 27/1019:00
BOS
-
LGW
1 stop10h 50m
TAP AIR PORTUGAL
Deal found 27/7£427
Wed 2/906:30
STN
-
BOS
2 stops17h 20m
Multiple Airlines
Mon 14/920:50
BOS
-
STN
2 stops17h 35m
Multiple Airlines
Deal found 30/7£428
Fri 21/809:40
LHR
-
BOS
Nonstop7h 39m
Delta
Mon 24/817:05
BOS
-
LHR
1 stop12h 15m
Delta
Deal found 26/7£428
Wed 4/1111:55
LGW
-
BOS
1 stop10h 55m
Icelandair
Thu 19/1119:50
BOS
-
LGW
1 stop10h 05m
Icelandair
Deal found 29/7£428
Wed 16/918:10
LTN
-
BOS
2 stops25h 35m
Multiple Airlines
Tue 22/922:45
BOS
-
LTN
2 stops20h 00m
Multiple Airlines
Deal found 30/7£429
Tue 1/916:50
LGW
-
BOS
1 stop33h 15m
LEVEL
Sun 20/923:35
BOS
-
LGW
1 stop29h 40m
LEVEL
Deal found 26/7£429
Thu 3/906:30
STN
-
BOS
2 stops20h 15m
Multiple Airlines
Tue 8/920:50
BOS
-
STN
2 stops19h 30m
Multiple Airlines
Deal found 31/7£429
Tue 11/817:35
LHR
-
BOS
Nonstop7h 30m
British Airways
Tue 18/807:25
BOS
-
LHR
Nonstop6h 30m
British Airways
Deal found 27/7£429

Find flight deals from United Kingdom to Maine

Keep the following information in mind while searching for United Kingdom to Maine flight deals. Data was last updated 1 August 2026.

Round-trip from

£426

One-way from

£212

Popular in

July

Cheapest in

February

Average price

£917
LEVEL
  • LEVEL
  • 23/9-30/9
  • 2 total stops
  • 45h 25m total
  • United Kingdom to Maine
Search Deals
21/10
  • 21/10
  • 1 total stop
  • 19h 35m total
  • United Kingdom to Maine
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£162 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from the United Kingdom to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 2/9

06:15-18:50

2 stops17h 35m

Boston Logan Intl

Mon 14/9

20:50-22:50

2 stops21h 00m

£427

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 19/9

20:50-21:45

1 stop29h 55m

Boston Logan Intl

Sun 27/9

23:35-09:10

1 stop28h 35m

£429

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 5/9

19:40-21:45

1 stop31h 05m

Boston Logan Intl

Sun 11/10

23:35-12:15

1 stop31h 40m

£442

LondonBoston

LTN - BOS

LTNBOS

London Luton

Fri 4/9

06:20-14:55

1 stop13h 35m

Boston Logan Intl

Sun 13/9

17:25-13:25

1 stop15h 00m

£445

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 30/9

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Wed 14/10

23:00-14:40

1 stop10h 40m

£454

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 14/9

08:15-18:50

2 stops15h 35m

Boston Logan Intl

Mon 21/9

23:00-15:45

2 stops11h 45m

£473

BirminghamBoston

BHX - BOS

BHXBOS

Birmingham

Thu 1/10

12:10-21:05

1 stop13h 55m

Boston Logan Intl

Sun 11/10

23:35-11:30

1 stop30h 55m

£477

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 14/12

13:45-20:20

1 stop11h 35m

Boston Logan Intl

Mon 28/12

17:00-10:50

2 stops12h 50m

£481

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 9/11

21:35-20:45

1 stop28h 10m

Boston Logan Intl

Mon 23/11

22:10-08:50

2 stops29h 40m

£483

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 19/9

06:55-17:40

1 stop15h 45m

Boston Logan Intl

Sun 27/9

21:40-16:25

1 stop13h 45m

£486

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from United Kingdom to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Maine

What is the cheapest month to book a flight from United Kingdom to Maine?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Maine (average of £568). Flying from United Kingdom to Maine in December is currently the most expensive (average of £1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated 1 August 2026.
See what other customers who have flown with KLM,United Airlines, andAmerican Airlines from the United Kingdom to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,552 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,552 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7.4
Good
10,063 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
American Airlines
7.1
Good
11,849 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Maine?

    For as low as £454, LEVEL can have you in Maine from United Kingdom in 11h 05m. Airlines will cover a distance of 3272 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from United Kingdom to Maine that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Maine flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Maine.

  • Can I find deals for business class flights from United Kingdom to Maine?

    Yes. Cheapflights offers flight deals from United Kingdom to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Maine?

    Currently, February is the cheapest month in which you can book a flight from United Kingdom to Maine (average of £568). Flying from United Kingdom to Maine in December is currently the most expensive (average of £1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from United Kingdom to Maine

Discover the top 2 airlines that operate flights from United Kingdom to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£542Average£735FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£549Average£683FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Maine?

When you search for this flight from United Kingdom to Maine, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Maine?

Cheapflights helps you find that perfect flight to Maine from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from United Kingdom to Maine with no change fees?

Need flexible booking options for your flight to Maine from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Maine become cheaper?

Yes! Start tracking prices for United Kingdom to Maine flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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