How long is the flight from Maine to London Heathrow Airport?

Airlines like JetBlue, United Airlines, and Delta fly from Maine to London Heathrow Airport in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 14h 15m. Maine and London Heathrow Airport are separated by a distance of 3254 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

£107 is the cheapest one-way deal found within the past few days, from Aegean Airlines. You may also be able to find cheap deals on Egyptair and Turkish Airlines, with prices starting from £151 and £187, respectively.

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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).

What are the most popular routes from Maine to London Heathrow Airport?

The most popular flight routes from Maine to London Heathrow Airport are Boston Logan Intl - London Heathrow, Portland - London Heathrow and Bangor - London Heathrow.

What are the most popular airlines that fly from Maine to London Heathrow Airport?

Before booking your flight from Maine to London Heathrow Airport check out the most popular airlines for this route: MEA, Lufthansa or Turkish Airlines.

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

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

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

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

How can I find direct flights from Maine to Heathrow?

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

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

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

£145+ Flights from Maine to London Heathrow Airport

Cheap flight deals from Maine to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Maine to Heathrow
Explore the most affordable flight options available from Maine to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 December 2025.

Wed 31/1205:20BOS - LHR

1 stop24h 30mUnited Airlines

Tue 13/113:25LHR - BOS

1 stop30h 27mUnited Airlines

Deal found 8/12£378

Tue 9/1219:07BOS - LHR

1 stop30h 33mUnited Airlines

Sun 14/1213:25LHR - BOS

1 stop25h 07mUnited Airlines

Deal found 9/12£379

Sat 13/1214:15BOS - LHR

1 stop11h 25mLufthansa

Wed 17/1212:05LHR - BOS

1 stop11h 45mLufthansa

Deal found 9/12£380

Tue 30/1219:10BOS - LHR

Nonstop6h 40mDelta

Wed 14/106:20LHR - BOS

1 stop15h 00mDelta

Deal found 9/12£381

Tue 9/1219:10BOS - LHR

Nonstop6h 40mDelta

Tue 23/1211:45LHR - BOS

1 stop30h 35mDelta

Deal found 9/12£381

Tue 9/1217:43BOS - LHR

1 stop11h 42mIberia

Tue 16/1211:25LHR - BOS

2 stops16h 29mIberia

Deal found 8/12£382

Wed 31/1210:15BOS - LHR

1 stop15h 55mAir Canada

Tue 13/106:50LHR - BOS

2 stops13h 02mAir Canada

Deal found 9/12£383

Wed 10/1219:15BOS - LHR

Nonstop6h 45mBritish Airways

Sun 14/1210:45LHR - BOS

1 stop14h 05mBritish Airways

Deal found 9/12£384

Tue 30/1219:10BOS - LHR

Nonstop6h 40mDelta

Sun 11/109:40LHR - BOS

Nonstop7h 50mDelta

Deal found 9/12£385

Wed 31/1220:00BOS - LHR

Nonstop6h 50mDelta

Sat 10/109:40LHR - BOS

Nonstop7h 50mDelta

Deal found 8/12£386

Tue 9/1220:00BOS - LHR

Nonstop6h 50mDelta

Tue 16/1209:40LHR - BOS

Nonstop7h 50mDelta

Deal found 8/12£387

Tue 9/1212:38BGR - LHR

2 stops13h 22mAmerican Airlines

Tue 16/1214:10LHR - BGR

2 stops14h 45mAmerican Airlines

Deal found 8/12£662

Best flights from Maine to Heathrow
Discover carefully curated flight deals from Maine to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 December 2025.

Sat 31/119:12BOS - LHR

Nonstop6h 43mJetBlue

Thu 12/209:20LHR - BOS

Nonstop7h 56mJetBlue

Deal found 8/12£378

Tue 17/218:40BOS - LHR

1 stop20h 55mUnited Airlines

Thu 26/209:00LHR - BOS

1 stop16h 00mUnited Airlines

Deal found 8/12£379

Tue 30/1219:10BOS - LHR

Nonstop6h 40mDelta

Wed 14/106:20LHR - BOS

1 stop15h 00mDelta

Deal found 9/12£381

Sun 15/320:10BOS - LHR

Nonstop6h 40mMultiple Airlines

Wed 25/308:55LHR - BOS

1 stop12h 25mMultiple Airlines

Deal found 9/12£387

Sun 1/320:00BOS - LHR

Nonstop6h 50mVirgin Atlantic

Wed 11/308:55LHR - BOS

1 stop12h 25mVirgin Atlantic

Deal found 10/12£387

Wed 21/114:35PWM - LHR

2 stops26h 05mScandinavian Airlines

Wed 28/106:40LHR - PWM

2 stops22h 40mScandinavian Airlines

Deal found 7/12£431

Wed 11/213:07BGR - LHR

1 stop16h 08mKLM

Wed 25/220:25LHR - BGR

2 stops24h 26mKLM

Deal found 8/12£472

Tue 24/315:35BOS - LHR

1 stop11h 35mUnited Airlines

Mon 30/312:10LHR - BOS

1 stop12h 45mUnited Airlines

Deal found 9/12£381

Sun 15/321:00BOS - LHR

Nonstop6h 50mDelta

Fri 20/306:20LHR - BOS

1 stop15h 00mDelta

Deal found 9/12£387

Thu 22/112:08BOS - LHR

2 stops14h 02mUnited Airlines

Fri 30/112:05LHR - BOS

1 stop12h 55mUnited Airlines

Deal found 9/12£384

Wed 28/120:00BOS - LHR

Nonstop6h 50mDelta

Tue 24/206:20LHR - BOS

1 stop15h 00mDelta

Deal found 9/12£387

Thu 22/114:35PWM - LHR

2 stops20h 25mScandinavian Airlines

Thu 29/106:40LHR - PWM

2 stops22h 40mScandinavian Airlines

Deal found 8/12£451

Fri 9/119:07BOS - LHR

1 stop30h 33mUnited Airlines

Tue 13/113:25LHR - BOS

1 stop25h 07mUnited Airlines

Deal found 8/12£384

Mon 2/219:15BOS - LHR

Nonstop6h 35mDelta

Fri 6/209:00LHR - BOS

1 stop12h 20mDelta

Deal found 9/12£387

Wed 21/105:30PWM - LHR

1 stop21h 20mVirgin Atlantic

Wed 28/106:30LHR - PWM

2 stops20h 57mVirgin Atlantic

Deal found 7/12£472

Thu 22/113:07BGR - LHR

1 stop13h 58mKLM

Thu 29/120:25LHR - BGR

2 stops24h 29mKLM

Deal found 8/12£472

Thu 22/113:07BGR - LHR

2 stops13h 48mMultiple Airlines

Thu 29/120:25LHR - BGR

2 stops24h 29mMultiple Airlines

Deal found 8/12£475

Wed 21/106:16PWM - LHR

2 stops22h 04mScandinavian Airlines

Sun 25/117:00LHR - PWM

2 stops36h 20mScandinavian Airlines

Deal found 6/12£460

Tue 17/219:15BOS - LHR

Nonstop6h 35mDelta

Wed 25/208:55LHR - BOS

1 stop12h 25mDelta

Deal found 9/12£387

Thu 22/105:30PWM - LHR

1 stop21h 20mVirgin Atlantic

Thu 29/108:40LHR - PWM

2 stops18h 47mVirgin Atlantic

Deal found 8/12£472

Tue 17/213:08BGR - LHR

1 stop16h 07mKLM

Tue 24/217:05LHR - BGR

2 stops27h 46mKLM

Deal found 8/12£472

Tue 17/213:08BGR - LHR

2 stops13h 52mMultiple Airlines

Tue 24/217:05LHR - BGR

2 stops27h 46mMultiple Airlines

Deal found 8/12£475

Wed 11/213:07BGR - LHR

2 stops14h 53mDelta

Wed 25/217:35LHR - BGR

2 stops27h 16mDelta

Deal found 9/12£493

Tue 17/213:08BGR - LHR

1 stop12h 47mDelta

Tue 24/220:00LHR - BGR

1 stop24h 51mDelta

Deal found 8/12£496

Direct flights from Maine to Heathrow
Explore direct flight options from Maine to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 December 2025.

Wed 18/219:12BOS - LHR

Nonstop6h 43mJetBlue

Fri 27/209:20LHR - BOS

Nonstop7h 56mJetBlue

Deal found 8/12£378

Wed 4/320:00BOS - LHR

Nonstop6h 50mVirgin Atlantic

Tue 10/313:05LHR - BOS

Nonstop7h 55mVirgin Atlantic

Deal found 8/12£380

Sun 15/219:15BOS - LHR

Nonstop6h 45mFinnair

Fri 20/213:30LHR - BOS

Nonstop7h 35mFinnair

Deal found 9/12£381

Wed 7/120:00BOS - LHR

Nonstop6h 50mVirgin Atlantic

Wed 14/113:05LHR - BOS

Nonstop7h 55mVirgin Atlantic

Deal found 8/12£381

Thu 8/120:00BOS - LHR

Nonstop6h 50mVirgin Atlantic

Thu 15/113:05LHR - BOS

Nonstop7h 55mVirgin Atlantic

Deal found 9/12£382

Thu 8/119:15BOS - LHR

Nonstop6h 45mBritish Airways

Fri 23/119:10LHR - BOS

Nonstop7h 45mBritish Airways

Deal found 9/12£383

Wed 7/120:00BOS - LHR

Nonstop6h 50mAir France

Wed 14/109:40LHR - BOS

Nonstop7h 50mAir France

Deal found 8/12£384

Wed 31/1223:55BOS - LHR

Nonstop6h 30mDelta

Mon 12/113:05LHR - BOS

Nonstop7h 55mDelta

Deal found 9/12£385

Thu 8/120:00BOS - LHR

Nonstop6h 50mAir France

Thu 15/113:05LHR - BOS

Nonstop7h 55mAir France

Deal found 9/12£387

Thu 8/119:15BOS - LHR

Nonstop6h 45mIberia

Thu 15/113:30LHR - BOS

Nonstop7h 45mIberia

Deal found 9/12£388

Wed 31/1219:15BOS - LHR

Nonstop6h 45mBritish Airways

Sun 10/511:00LHR - BOS

Nonstop7h 35mBritish Airways

Deal found 10/12£389

Last-minute flights from Maine to Heathrow
Discover last-minute flight deals from Maine to Heathrow. Data last updated 10 December 2025 and is based on user searches.

Mon 15/1213:35BOS - LHR

1 stop13h 50mAustrian Airlines

Fri 26/1206:00LHR - BOS

1 stop13h 05mAustrian Airlines

Deal found 8/12£380

Mon 15/1213:35BOS - LHR

1 stop13h 50mMultiple Airlines

Fri 26/1208:45LHR - BOS

1 stop14h 50mMultiple Airlines

Deal found 9/12£381

Mon 15/1215:40BOS - LHR

1 stop10h 30mMultiple Airlines

Mon 26/112:05LHR - BOS

1 stop12h 55mMultiple Airlines

Deal found 9/12£384

Mon 15/1205:30BOS - LHR

1 stop20h 40mAir Canada

Mon 22/1213:25LHR - BOS

1 stop25h 07mAir Canada

Deal found 8/12£390

Mon 15/1205:30BOS - LHR

1 stop20h 40mUnited Airlines

Thu 25/1213:45LHR - BOS

1 stop11h 15mUnited Airlines

Deal found 9/12£394

Mon 15/1210:15BOS - LHR

1 stop15h 55mMultiple Airlines

Mon 22/1213:25LHR - BOS

1 stop25h 07mMultiple Airlines

Deal found 10/12£403

Mon 15/1215:40BOS - LHR

1 stop10h 30mUnited Airlines

Wed 24/1216:40LHR - BOS

1 stop30h 55mUnited Airlines

Deal found 9/12£404

Mon 15/1215:40BOS - LHR

1 stop10h 30mUnited Airlines

Tue 23/1209:00LHR - BOS

1 stop13h 50mUnited Airlines

Deal found 9/12£408

Wed 21/114:35PWM - LHR

2 stops26h 05mScandinavian Airlines

Wed 28/106:40LHR - PWM

2 stops22h 40mScandinavian Airlines

Deal found 7/12£431

Wed 21/106:16PWM - LHR

2 stops28h 44mScandinavian Airlines

Sun 25/118:40LHR - PWM

2 stops34h 40mScandinavian Airlines

Deal found 8/12£460

Wed 21/105:30PWM - LHR

1 stop21h 20mVirgin Atlantic

Wed 28/106:30LHR - PWM

2 stops20h 57mVirgin Atlantic

Deal found 7/12£472

Wed 21/106:16PWM - LHR

1 stop20h 49mKLM

Wed 28/112:40LHR - PWM

1 stop16h 40mKLM

Deal found 7/12£489

One-way flights from Maine to Heathrow
Search for one-way flight options from Maine to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 December 2025.

Sun 8/306:00BOS - LHR

1 stop10h 10mVirgin Atlantic

Deal found 7/12£145

Thu 22/119:10BOS - LHR

Nonstop6h 40mVirgin Atlantic

Deal found 9/12£146

Sun 15/213:55BOS - LHR

1 stop15h 30mAustrian Airlines

Deal found 7/12£148

Sat 7/220:10BOS - LHR

1 stop19h 35mJetBlue

Deal found 8/12£150

Fri 16/118:40BOS - LHR

1 stop20h 55mAir Canada

Deal found 9/12£151

Mon 6/421:40BOS - LHR

1 stop13h 45mSWISS

Deal found 9/12£152

Fri 23/105:30BOS - LHR

2 stops22h 50mAir Canada

Deal found 9/12£153

Thu 22/105:30BOS - LHR

2 stops34h 05mAir Canada

Deal found 8/12£155

Wed 8/423:30BOS - LHR

1 stop31h 25mIcelandair

Deal found 8/12£155

Tue 10/213:31BOS - LHR

1 stop26h 04mAustrian Airlines

Deal found 9/12£156

Thu 8/119:07BOS - LHR

1 stop10h 43mLufthansa

Deal found 7/12£157

Tue 5/513:01BGR - LHR

1 stop16h 19mAmerican Airlines

Deal found 9/12£165

Find flight deals from Maine to Heathrow

Round-trip from	£378
One-way from	£145
Popular in	June
Cheapest in	October
Average price	£525

JetBlue
15/2-26/2
Nonstop
14h 39m total
Maine to London

Search Deals

Virgin Atlantic
8/3
1 total stop
10h 10m total
Maine to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£101 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 31/1

19:12-06:55

Nonstop6h 43m

London Heathrow

Thu 12/2

09:20-12:16

Nonstop7h 56m

£378

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 17/2

18:40-20:35

1 stop20h 55m

London Heathrow

Thu 26/2

09:00-20:00

1 stop16h 00m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 30/12

19:10-06:50

Nonstop6h 40m

London Heathrow

Wed 14/1

06:20-16:20

1 stop15h 00m

£381

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 24/3

15:35-07:10

1 stop11h 35m

London Heathrow

Mon 30/3

12:10-19:55

1 stop12h 45m

£381

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 22/1

12:08-07:10

2 stops14h 02m

London Heathrow

Fri 30/1

12:05-20:00

1 stop12h 55m

£384

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 9/1

19:07-06:40

1 stop30h 33m

London Heathrow

Tue 13/1

13:25-09:32

1 stop25h 07m

£384

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 15/3

20:10-06:50

Nonstop6h 40m

London Heathrow

Wed 25/3

08:55-17:20

1 stop12h 25m

£387

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 1/3

20:00-07:50

Nonstop6h 50m

London Heathrow

Wed 11/3

08:55-17:20

1 stop12h 25m

£387

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 15/3

21:00-07:50

Nonstop6h 50m

London Heathrow

Fri 20/3

06:20-17:20

1 stop15h 00m

£387

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 28/1

20:00-07:50

Nonstop6h 50m

London Heathrow

Tue 24/2

06:20-16:20

1 stop15h 00m

£387

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 52 results

...

Best time to book a flight from Maine to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Cheapflights Insights

Everything you need to know about your flight from Maine to London Heathrow Airport

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

Currently, April is the cheapest month in which you can book a flight from Maine to London Heathrow Airport (average of £442). Flying from Maine to London Heathrow Airport in December is currently the most expensive (average of £1,105). 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.

Related info for your journey

How long is the flight from Maine to London Heathrow Airport?
Airlines like JetBlue, United Airlines, and Delta fly from Maine to London Heathrow Airport in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 14h 15m. Maine and London Heathrow Airport are separated by a distance of 3254 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Maine to London Heathrow Airport one-way?
£107 is the cheapest one-way deal found within the past few days, from Aegean Airlines. You may also be able to find cheap deals on Egyptair and Turkish Airlines, with prices starting from £151 and £187, respectively.
What are the most popular routes from Maine to London Heathrow Airport?
The most popular flight routes from Maine to London Heathrow Airport are Boston Logan Intl - London Heathrow, Portland - London Heathrow and Bangor - London Heathrow.
Can I find deals for flights from Maine to Heathrow that include hotel bookings?
Yes. In addition to deals on Maine to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Maine to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Heathrow.
Can I find deals for business class flights from Maine to Heathrow?
Yes. Cheapflights offers flight deals from Maine to Heathrow 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 Heathrow Airport?
Currently, April is the cheapest month in which you can book a flight from Maine to London Heathrow Airport (average of £442). Flying from Maine to London Heathrow Airport in December is currently the most expensive (average of £1,105). 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

Milton Keynes

Croydon

Slough

Northampton

Hounslow

Luton

Gatwick

Wembley

Ilford

Brentford

Colchester

Watford

Hayes

Crawley

Winchester

Swindon

Deal

Bedford

Romford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Maine today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Maine to Heathrow for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Heathrow 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 Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Maine to London Heathrow Airport from £145

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Maine to Heathrow

Cheapest flights from Maine to HeathrowExplore the most affordable flight options available from Maine to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 December 2025.

Explore the most affordable flight options available from Maine to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 December 2025.

Find flight deals from Maine to Heathrow

Keep the following information in mind while searching for Maine to Heathrow flight deals. Data was last updated 10 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to London Heathrow Airport that are best for you.

Best time to book a flight from Maine to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Maine with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maine to London Heathrow Airport

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

Related info for your journey

Find useful and relevant information for your journey from Maine to Heathrow. 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 Maine to London Heathrow Airport?

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

What are the most popular routes from Maine to London Heathrow Airport?

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

How can I find direct flights from Maine to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Maine to Heathrow

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

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 Maine to Heathrow?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Maine to Heathrow
Explore the most affordable flight options available from Maine to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 December 2025.