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Cheap flights from England to Boston from £379

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to Boston departing on 17/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:55 - 23:56
LHR
-
PWM
17h 01m
1 stop
JetBlue Logo
06:00 - 20:45
PWM
-
LHR
9h 45m
1 stop
£542JetBlue
Wed, 27 May - Sun, 31 May
JetBlue Logo
11:55 - 23:36
LHR
-
PWM
16h 41m
1 stop
JetBlue Logo
06:00 - 20:45
PWM
-
LHR
9h 45m
1 stop
£553JetBlue
Wed, 6 May - Sat, 9 May
JetBlue Logo
08:15 - 23:56
LHR
-
PWM
20h 41m
1 stop
JetBlue Logo
06:00 - 20:45
PWM
-
LHR
9h 45m
1 stop
£554JetBlue
Tue, 26 May - Wed, 3 Jun
JetBlue Logo
11:55 - 23:36
LHR
-
PWM
16h 41m
1 stop
JetBlue Logo
06:00 - 20:45
PWM
-
LHR
9h 45m
1 stop
£564JetBlue
Wed, 6 May - Sat, 9 May
United Airlines Logo
10:25 - 18:58
LHR
-
PWM
13h 33m
2 stops
United Airlines Logo
18:18 - 11:45
PWM
-
LHR
12h 27m
1 stop
£602United Airlines
Mon, 20 Apr - Wed, 29 Apr
United Airlines Logo
12:05 - 23:28
LHR
-
PWM
16h 23m
2 stops
United Airlines Logo
18:18 - 11:45
PWM
-
LHR
12h 27m
1 stop
£608United Airlines
Mon, 13 Apr - Mon, 20 Apr
Air Canada Logo
12:05 - 23:28
LHR
-
PWM
16h 23m
2 stops
Air Canada Logo
19:12 - 06:30
PWM
-
LHR
30h 18m
2 stops
£611Air Canada
Mon, 13 Apr - Mon, 20 Apr
Scandinavian Airlines Logo
21:10 - 00:34
MAN
-
PWM
32h 24m
2 stops
Scandinavian Airlines Logo
14:38 - 08:55
PWM
-
MAN
37h 17m
2 stops
£637Scandinavian Airlines
Thu, 7 May - Mon, 11 May
Delta Logo
05:50 - 23:59
EDI
-
PWM
22h 09m
2 stops
Delta Logo
14:30 - 10:40
PWM
-
EDI
15h 10m
2 stops
£730Delta
Tue, 24 Mar - Tue, 31 Mar
Delta Logo
05:50 - 23:59
EDI
-
PWM
22h 09m
2 stops
Delta Logo
14:30 - 07:05
PWM
-
EDI
11h 35m
1 stop
£733Delta
Tue, 24 Mar - Tue, 31 Mar

Air Canada flights from England to Portland, Maine

Our best Air Canada deals on England to Portland, Maine flight tickets
Air Canada
13 Apr
LHR12:05London Heathrow
16h 23m
2 stops
PWM23:28Portland
20 Apr
PWM19:12Portland
30h 18m
2 stops
LHR06:30London Heathrow
£611
Air Canada
5 Jun
EDI09:15Edinburgh Turnhouse
43h 15m
2 stops
PWM23:30Portland
21 Jun
PWM05:50Portland
44h 30m
2 stops
EDI07:20Edinburgh Turnhouse
£921
Air Canada
25 Mar
MAN06:10Manchester
32h 39m
3 stops
PWM10:49Portland
1 Apr
PWM11:09Portland
18h 16m
3 stops
MAN10:25Manchester
£938

Austrian Airlines flights from England to Portland, Maine

Our best Austrian Airlines deals on England to Portland, Maine flight tickets
Austrian Airlines
23 Mar
LHR18:00London Heathrow
28h 25m
1 stop
PWM18:25Portland
30 Mar
PWM11:09Portland
13h 46m
1 stop
LHR05:55London Heathrow
£623
Austrian Airlines
24 Mar
LHR09:10London Heathrow
13h 15m
1 stop
PWM18:25Portland
31 Mar
PWM11:09Portland
13h 46m
1 stop
LHR05:55London Heathrow
£636
Austrian Airlines
27 May
LHR06:00London Heathrow
17h 25m
2 stops
PWM18:25Portland
31 May
PWM10:55Portland
14h 00m
1 stop
LHR05:55London Heathrow
£714

momondo Fare Finder

 
Customise your flight search to find flights from England to Portland, 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, momondo users made 279,928 searches. Data last updated 25 February 2026.
Use the filters below to find and compare flights from England to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 27/5

11:55-23:56

1 stop17h 01m

Portland

Sun 31/5

06:00-20:45

1 stop9h 45m

£542

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 6/5

11:55-23:36

1 stop16h 41m

Portland

Sat 9/5

06:00-20:45

1 stop9h 45m

£553

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 26/5

08:15-23:56

1 stop20h 41m

Portland

Wed 3/6

06:00-20:45

1 stop9h 45m

£554

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 6/5

11:55-23:36

1 stop16h 41m

Portland

Sat 9/5

06:00-20:45

1 stop9h 45m

£564

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 20/4

10:25-18:58

2 stops13h 33m

Portland

Wed 29/4

18:18-11:45

1 stop12h 27m

£602

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 13/4

12:05-23:28

2 stops16h 23m

Portland

Mon 20/4

18:18-11:45

1 stop12h 27m

£608

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 13/4

12:05-23:28

2 stops16h 23m

Portland

Mon 20/4

19:12-06:30

2 stops30h 18m

£611

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Thu 7/5

21:10-00:34

2 stops32h 24m

Portland

Mon 11/5

14:38-08:55

2 stops37h 17m

£637

EdinburghPortland

EDI - PWM

EDIPWM

Edinburgh Turnhouse

Tue 24/3

05:50-23:59

2 stops22h 09m

Portland

Tue 31/3

14:30-10:40

2 stops15h 10m

£730

EdinburghPortland

EDI - PWM

EDIPWM

Edinburgh Turnhouse

Tue 24/3

05:50-23:59

2 stops22h 09m

Portland

Tue 31/3

14:30-07:05

1 stop11h 35m

£733

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston from

How to get the cheapest flight ticket from England to Portland, Maine

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 Portland, Maine?

The cheapest month to fly to Portland, Maine from England is in October. Flight prices, which tend to average around £514, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Portland, Maine, with average flight prices from England averaging around £542.

Can stopping save me money on England to Portland, Maine flights?

You could potentially save up to 24% on your flight if you consider stops on a England to Portland, Maine flight.

Cheap England to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from England to Portland, Maine

Fastest flight time

14h 54m

Direct flights

None
The fastest flight from England to Portland, Maine takes 14h 54m
There are no direct flights from England to Portland, Maine. There are no popular flight routes from England to Portland, Maine.
Search flight deals

  • When did momondo last update prices for flights from England to Portland Airport?

    Prices for flights from England to Portland Airport refresh daily.

  • How many operators does momondo search for flights from England to Portland Airport?

  • How old do you have to be to fly from England to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from England to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from England to Portland, Maine

Compare and see reviews for airlines that fly from England to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £143Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £469Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom £487Free CancellationRating
7.1
617 reviews
Search Icelandair flights
KLMPriceFrom £497Free CancellationRating
7.7
1,460 reviews
Search KLM flights
United AirlinesPriceFrom £553Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights
Aer LingusPriceFrom £615Free CancellationRating
7.2
1,464 reviews
Search Aer Lingus flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Bath

Why use momondo?

Why should I use momondo to find a flight deal from England to Portland?

Finding the right flight to Portland from England is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from England to Portland with flexible booking policies on momondo?

All flight searches from England to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from England to Portland?

Once all potential England to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for England to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portland, Maine trip

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Airports servicing Maine

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