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Cheap flights from Maine to the United Kingdom from $186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to the United Kingdom departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
1:00 pm - 1:10 pmBOS-BHX
19h 10m2 stops
Multiple Airlines Logo
8:50 pm - 9:27 pmBHX-BOS
29h 37m3 stops
$435Multiple Airlines
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Tue, Nov 11 - Sat, Nov 15
Multiple Airlines Logo
6:15 am - 8:00 pmBOS-GLA
32h 45m2 stops
Multiple Airlines Logo
9:25 pm - 7:12 pmGLA-BOS
26h 47m3 stops
$443Multiple Airlines
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Fri, Nov 7 - Thu, Nov 13
Multiple Airlines Logo
10:10 pm - 8:00 pmBOS-GLA
16h 50m2 stops
Multiple Airlines Logo
9:50 pm - 3:57 pmGLA-BOS
23h 07m2 stops
$444Multiple Airlines
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Fri, Nov 28 - Fri, Dec 5
Aer Lingus Logo
9:20 pm - 4:00 pmBOS-GLA
13h 40m1 stop
Aer Lingus Logo
12:00 pm - 6:55 pmGLA-BOS
11h 55m1 stop
$446Aer Lingus
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Sun, Nov 9 - Thu, Nov 13
SWISS Logo
9:50 pm - 5:50 pmBOS-LGW
15h 00m1 stop
SWISS Logo
6:40 pm - 8:20 pmLGW-BOS
30h 40m1 stop
$473SWISS
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Tue, Nov 18 - Mon, Nov 24
SWISS Logo
9:50 pm - 5:50 pmBOS-LGW
15h 00m1 stop
SWISS Logo
6:40 pm - 8:00 pmLGW-BOS
30h 20m1 stop
$474SWISS
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Wed, Nov 12 - Wed, Nov 19
JetBlue Logo
6:13 pm - 6:30 amBOS-LHR
7h 17mnonstop
JetBlue Logo
9:20 am - 12:14 pmLHR-BOS
7h 54mnonstop
$474JetBlue
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Sun, Oct 19 - Wed, Nov 19
TAP AIR PORTUGAL Logo
10:45 pm - 8:20 amBOS-LGW
28h 35m2 stops
TAP AIR PORTUGAL Logo
9:25 pm - 2:35 pmLGW-BOS
22h 10m2 stops
$478TAP AIR PORTUGAL
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Fri, Nov 28 - Fri, Dec 5
TAP AIR PORTUGAL Logo
6:05 pm - 9:50 amBOS-LGW
10h 45m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 2:35 pmLGW-BOS
27h 00m1 stop
$480TAP AIR PORTUGAL
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Tue, Nov 11 - Tue, Nov 18
Aer Lingus Logo
7:25 pm - 9:15 amBOS-LHR
8h 50m1 stop
Aer Lingus Logo
10:00 am - 4:50 pmLHR-BOS
11h 50m1 stop
$483Aer Lingus
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Wed, Nov 19 - Mon, Nov 24

Scandinavian Airlines flights from Maine to United Kingdom

Our best Scandinavian Airlines deals on Maine to United Kingdom flight tickets
Scandinavian Airlines
Nov 14
BOS5:35 pmBoston Logan Intl
34h 20m
2 stops
LHR8:55 amLondon Heathrow
Nov 17
LHR6:40 amLondon Heathrow
14h 10m
1 stop
BOS3:50 pmBoston Logan Intl
$488
Find similar
Scandinavian Airlines
Oct 21
BOS1:15 pmBoston Logan Intl
18h 10m
2 stops
MAN12:25 pmManchester
Nov 8
MAN12:55 pmManchester
31h 55m
2 stops
BOS3:50 pmBoston Logan Intl
$651
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Iberia flights from Maine to United Kingdom

Our best Iberia deals on Maine to United Kingdom flight tickets
Iberia
Dec 1
BOS7:15 pmBoston Logan Intl
6h 45m
LHR7:00 amLondon Heathrow
Dec 5
LHR11:25 amLondon Heathrow
13h 25m
1 stop
BOS7:50 pmBoston Logan Intl
$494
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Iberia
Nov 11
BOS9:35 pmBoston Logan Intl
12h 00m
1 stop
GLA2:35 pmGlasgow Intl
Nov 12
GLA8:25 pmGlasgow Intl
23h 50m
2 stops
BOS3:15 pmBoston Logan Intl
$536
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momondo Fare Finder

 
Customize your flight search to find flights from Maine to United Kingdom 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Maine to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBirmingham

BOS - BHX

BOSBHX

Boston Logan Intl

Tue 11/11

1:00 pm-1:10 pm

2 stops19h 10m

Birmingham

Sat 11/15

8:50 pm-9:27 pm

3 stops29h 37m

$435

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Fri 11/7

6:15 am-8:00 pm

2 stops32h 45m

Glasgow Intl

Thu 11/13

9:25 pm-7:12 pm

3 stops26h 47m

$443

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Fri 11/28

10:10 pm-8:00 pm

2 stops16h 50m

Glasgow Intl

Fri 12/5

9:50 pm-3:57 pm

2 stops23h 07m

$444

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 11/9

9:20 pm-4:00 pm

1 stop13h 40m

Glasgow Intl

Thu 11/13

12:00 pm-6:55 pm

1 stop11h 55m

$446

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Tue 11/18

9:50 pm-5:50 pm

1 stop15h 00m

London Gatwick

Mon 11/24

6:40 pm-8:20 pm

1 stop30h 40m

$473

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 11/12

9:50 pm-5:50 pm

1 stop15h 00m

London Gatwick

Wed 11/19

6:40 pm-8:00 pm

1 stop30h 20m

$474

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 10/19

6:13 pm-6:30 am

Nonstop7h 17m

London Heathrow

Wed 11/19

9:20 am-12:14 pm

Nonstop7h 54m

$474

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Fri 11/28

10:45 pm-8:20 am

2 stops28h 35m

London Gatwick

Fri 12/5

9:25 pm-2:35 pm

2 stops22h 10m

$478

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Tue 11/11

6:05 pm-9:50 am

1 stop10h 45m

London Gatwick

Tue 11/18

4:35 pm-2:35 pm

1 stop27h 00m

$480

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 11/19

7:25 pm-9:15 am

1 stop8h 50m

London Heathrow

Mon 11/24

10:00 am-4:50 pm

1 stop11h 50m

$483

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Maine to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

In general, January is the cheapest month to fly from Maine to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $539. If you aren’t able to travel to United Kingdom during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $540.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Maine to United Kingdom is on a Tuesday when prices can be found for as low as $788. The most expensive day to fly to United Kingdom is Friday, with ticket prices averaging around $936.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is at noon. momondo users have found flights departing from Maine to United Kingdom at noon for as low as $827. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the afternoon, with an average ticket price of $869. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $637 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Maine for as low as $599 on momondo.

Can stopping save me money on Maine to United Kingdom flights?

You could potentially save up to 41% on your flight if you consider stops on a Maine to United Kingdom flight.

Cheap Maine to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to United Kingdom

Fastest flight time

6h 12m

Direct flights

Every day

Airports in United Kingdom

2 airports
The fastest flight from Maine to United Kingdom takes 6h 12m
Direct flights go from Maine to United Kingdom every day.
There are 2 airports near United Kingdom: London Heathrow (LHR), Edinburgh Turnhouse (EDI)
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  • When did momondo last update prices for flights from Maine to United Kingdom?

    Prices for flights from Maine to United Kingdom refresh daily.

  • How many operators does momondo search for flights from Maine to United Kingdom?

  • How old do you have to be to fly from Maine to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maine to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to United Kingdom

Compare and see reviews for airlines that fly from Maine to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $648Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
DeltaPriceFrom $683Free CancellationRating
7.9
7,984 reviews
Search Delta flights
JetBluePriceFrom $695Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
American AirlinesPriceFrom $732Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maine to United Kingdom for you.

Can I find flights from Maine to United Kingdom with flexible booking policies on momondo?

All flight searches from Maine to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maine to United Kingdom?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Maine.

I’m not ready to book a flight from Maine to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $309
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Flights to Edinburghfrom $359
Flights to Glasgowfrom $400
Flights to Birminghamfrom $401
Flights to Newcastle upon Tynefrom $499
Flights to Belfastfrom $523
Flights to Bristolfrom $437
Flights to Invernessfrom $414
Flights to Liverpoolfrom $433
Flights to Aberdeenfrom $521
Flights to Leedsfrom $450