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Maine

$233+ Cheap flights from the United Kingdom to Maine

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PWM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$460
(United Airlines)

One-way from

$233
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$743
From United Kingdom to Maine
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One-way flight from United Kingdom to Maine
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Highest demand for flights based on searches. 7% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from United Kingdom to Maine

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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:55 amLHR - BOS
1 stop15h 45mUnited Airlines
Thu 10/96:20 pmBOS - LHR
1 stop21h 40mUnited Airlines
Deal found 9/10$460
This Netflights deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:30 pmLHR - BOS
Nonstop7h 35mBritish Airways
Tue 11/47:25 pmBOS - LHR
Nonstop6h 35mBritish Airways
Deal found 9/10$461
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:35 pmLGW - BOS
1 stop25h 50mSWISS
Tue 9/309:40 pmBOS - LGW
1 stop15h 10mSWISS
Deal found 9/11$461
This Justfly.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amLHR - BOS
2 stops20h 27mAir Canada
Sat 11/156:40 pmBOS - LHR
2 stops20h 55mAir Canada
Deal found 9/10$462
This Justfly.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:35 pmLGW - BOS
1 stop27h 00mTAP AIR PORTUGAL
Tue 12/26:05 pmBOS - LGW
2 stops34h 20mTAP AIR PORTUGAL
Deal found 9/11$462
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:40 pmLHR - BOS
1 stop30h 55mUnited Airlines
Sun 1/116:00 amBOS - LHR
1 stop9h 35mUnited Airlines
Deal found 9/11$463
This TravelUp deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:25 amLCY - BOS
1 stop11h 00mSWISS
Wed 10/2910:50 pmBOS - LCY
1 stop10h 00mSWISS
Deal found 9/8$464
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:50 amLHR - BOS
2 stops18h 37mAir Canada
Mon 11/36:40 pmBOS - LHR
1 stop20h 55mAir Canada
Deal found 9/9$464
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:05 pmLGW - BOS
1 stop12h 14mBritish Airways
Wed 10/151:01 pmBOS - LGW
1 stop14h 09mBritish Airways
Deal found 9/10$464
This TravelUp deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:25 amLHR - BOS
Nonstop8h 02mJetBlue
Sun 9/216:23 pmBOS - LHR
Nonstop7h 07mJetBlue
Deal found 9/10$465
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:40 pmLGW - BOS
1 stop30h 40mSWISS
Thu 1/89:50 pmBOS - LGW
1 stop15h 00mSWISS
Deal found 9/10$465
This Justfly.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:30 amLHR - BOS
1 stop13h 25mMultiple Airlines
Mon 10/139:40 pmBOS - LHR
1 stop13h 45mMultiple Airlines
Deal found 9/11$466

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from the United Kingdom to Maine that are best for you.

Fly from

United Kingdom

Fly to

Maine

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 9/22

9:30 am-3:55 pm

1 stop11h 25m

Boston Logan Intl

Mon 9/29

5:05 pm-7:55 am

1 stop9h 50m

$465

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 9/30

6:50 am-4:22 pm

2 stops14h 32m

Boston Logan Intl

Thu 10/9

6:00 am-8:40 pm

1 stop9h 40m

$469

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 10/1

6:50 am-4:22 pm

2 stops14h 32m

Boston Logan Intl

Wed 10/8

6:00 am-8:40 pm

1 stop9h 40m

$469

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 9/25

9:25 am-3:25 pm

1 stop11h 00m

Boston Logan Intl

Thu 10/2

5:05 pm-8:50 am

1 stop10h 45m

$473

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 2/2

8:40 am-8:55 pm

1 stop17h 15m

Boston Logan Intl

Thu 2/26

10:40 pm-4:05 pm

1 stop12h 25m

$478

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 10/3

3:05 pm-10:50 pm

1 stop12h 45m

Boston Logan Intl

Wed 10/15

3:00 pm-8:10 am

1 stop12h 10m

$480

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 10/9

3:05 pm-5:15 pm

1 stop31h 10m

Boston Logan Intl

Mon 10/13

6:28 am-8:10 am

1 stop20h 42m

$480

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 9/30

3:05 pm-10:50 pm

1 stop12h 45m

Boston Logan Intl

Fri 10/17

6:28 am-8:10 am

1 stop20h 42m

$480

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 10/9

3:05 pm-5:15 pm

1 stop31h 10m

Boston Logan Intl

Tue 10/14

1:01 pm-8:10 am

1 stop14h 09m

$480

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 10/3

12:40 pm-5:38 pm

1 stop9h 58m

Boston Logan Intl

Sun 10/5

12:10 pm-6:30 am

2 stops13h 20m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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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 round-trip 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, January is the cheapest month in which you can book a flight from United Kingdom to Maine (average of $296). Flying from United Kingdom to Maine in July is currently the most expensive (average of $394). 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 September 11, 2025.
Get a feel of what it's like to fly with American Airlines from the United Kingdom to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.4

Overall

7.2

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

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?

    There are many flights that can get you from United Kingdom to Maine in 11h. Fly via United Airlines, SWISS, or British Airways to get the fastest option. United Kingdom and Maine are separated by a distance of 3274 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from United Kingdom to Maine one-way?

    One-way options have recently been found by users for as low as $283 on LEVEL. Other airlines that offer cheap prices include Finnair from $407 and TAP AIR PORTUGAL from $409 one-way.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from United Kingdom to Maine (average of $296). Flying from United Kingdom to Maine in July is currently the most expensive (average of $394). 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

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Alternative routes for United Kingdom to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from United Kingdom to Maine

Discover the top airline 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$921Average$991FlexibilityNo cancel feeOn-time71%

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