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Cheap flights from Maine to London from £166

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LON
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Maine to London

Keep the following information in mind while searching for Maine to London flight deals. Data was last updated 21 February 2025.

Round-trip from

£362

One-way from

£166

Popular in

June

Cheapest in

November

Average price

£642
PLAY
  • PLAY
  • 4/3-19/3
  • 2 total stops
  • 21h 40m total
  • Maine to London
Search Deals
6/5
  • 6/5
  • 1 total stop
  • 12h 45m total
  • Maine to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£128 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Maine to London

Cheapest flights from Maine to London
Explore the most affordable flight options available from Maine to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 4/318:20BOS - STN
1 stop10h 40mPLAY
Wed 19/311:00STN - BOS
1 stop11h 00mPLAY
Deal found 20/2£362
Tue 25/319:20BOS - LTN
1 stop23h 10mMultiple Airlines
Thu 27/306:30LTN - BOS
1 stop15h 30mMultiple Airlines
Deal found 19/2£370
Tue 25/319:20BOS - LGW
1 stop21h 50mMultiple Airlines
Thu 3/407:40LGW - BOS
1 stop15h 10mMultiple Airlines
Deal found 20/2£372
Thu 24/412:35BOS - LGW
1 stop21h 05mIcelandair
Tue 29/415:40LGW - BOS
1 stop11h 20mIcelandair
Deal found 20/2£373
Thu 24/412:35BOS - LHR
1 stop18h 20mIcelandair
Tue 29/413:05LHR - BOS
1 stop10h 45mIcelandair
Deal found 20/2£375
Sat 29/319:20BOS - STN
2 stops24h 00mMultiple Airlines
Sat 5/422:00STN - BOS
2 stops24h 50mMultiple Airlines
Deal found 20/2£380
Fri 28/322:55BOS - LHR
1 stop10h 05mMultiple Airlines
Sun 30/309:00LHR - BOS
1 stop13h 40mMultiple Airlines
Deal found 20/2£382
Wed 7/522:50BOS - LGW
1 stop17h 10mVueling
Tue 13/513:00LGW - BOS
1 stop13h 05mVueling
Deal found 20/2£400
Tue 7/1022:40BOS - LHR
1 stop14h 05mTAP AIR PORTUGAL
Thu 23/1006:00LHR - BOS
1 stop18h 50mTAP AIR PORTUGAL
Deal found 20/2£413
Sun 16/310:50BOS - LHR
2 stops15h 40mAir Canada
Tue 18/309:00LHR - BOS
1 stop12h 25mAir Canada
Deal found 20/2£421
Tue 7/1021:50BOS - LGW
Nonstop6h 45mJetBlue
Wed 15/1012:10LGW - BOS
Nonstop7h 50mJetBlue
Deal found 19/2£423
Mon 24/221:55BOS - LHR
1 stop13h 25mSWISS
Mon 3/313:45LHR - BOS
1 stop11h 35mSWISS
Deal found 20/2£425

Find flights from Maine to London within your budget

Customise your flight search to find flights from Maine to London 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 21 February 2025.

Fly from

Maine

Fly to

London

Route

Depart

Return

Price

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Tue 4/3

18:20-10:00

1 stop10h 40m

London Stansted

Wed 19/3

11:00-18:00

1 stop11h 00m

£362

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Tue 25/3

19:20-22:30

1 stop23h 10m

London Luton

Thu 27/3

06:30-18:00

1 stop15h 30m

£370

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Tue 25/3

19:20-21:10

1 stop21h 50m

London Gatwick

Thu 3/4

07:40-17:50

1 stop15h 10m

£372

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Thu 24/4

12:35-14:40

1 stop21h 05m

London Gatwick

Tue 29/4

15:40-22:00

1 stop11h 20m

£373

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 24/4

12:35-11:55

1 stop18h 20m

London Heathrow

Tue 29/4

13:05-18:50

1 stop10h 45m

£375

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Sat 29/3

19:20-23:20

2 stops24h 00m

London Stansted

Sat 5/4

22:00-17:50

2 stops24h 50m

£380

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 28/3

22:55-13:00

1 stop10h 05m

London Heathrow

Sun 30/3

09:00-17:40

1 stop13h 40m

£382

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 7/5

22:50-21:00

1 stop17h 10m

London Gatwick

Tue 13/5

13:00-21:05

1 stop13h 05m

£400

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 25/3

23:00-09:30

Nonstop6h 30m

London Heathrow

Thu 27/3

06:15-16:20

1 stop14h 05m

£419

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 16/3

10:50-06:30

2 stops15h 40m

London Heathrow

Tue 18/3

09:00-17:25

1 stop12h 25m

£421

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 60 results
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6

Best time to book a flight from Maine to London

Have a flexible travel schedule? Discover the best time to fly to London from Maine 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.

Travel insights for flights from Maine to London

Get recent, data-driven insights about flights from Maine to London including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Maine to London (average of £112). Flying from Maine to London in August is currently the most expensive (average of £163). 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.

What is the cheapest time of day to fly from ME to LON?

Find hourly flight availability from Maine to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to London as you normally would.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Maine to London. 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.
Delta
8.0
Very Good
8,213 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,213 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,331 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    £167 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Icelandair and Virgin Atlantic, with prices starting from £172 and £184, respectively.

  • What are the most popular routes from Maine to London?

    When deciding which route to take from Maine to London consider Boston Logan Intl - London Heathrow, Boston Logan Intl - London Gatwick or Boston Logan Intl - London City as they are the most popular.

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

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

  • How can I find direct flights from Maine to London?

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

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

    Yes. Cheapflights offers flight deals from Maine to London 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 Maine to London?

    Currently, January is the cheapest month in which you can book a flight from Maine to London (average of £112). Flying from Maine to London in August is currently the most expensive (average of £163). 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

Travelling to a place near Maine?

Book flights to Maine if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford
Dartford
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maine to London

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Maine to London?

When you search for this flight from Maine to London, 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 Maine to London?

Cheapflights helps you find that perfect flight to London from Maine 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 Maine to London with no change fees?

Certainly. Search results for flights to London from Maine shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Maine to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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