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Cheap flights from England to Boston from £393

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 20/1. 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 return flights

JetBlue Logo
08:15 - 23:04LHR-PWM
19h 49m1 stop
JetBlue Logo
07:09 - 09:30PWM-LHR
21h 21m1 stop
£480JetBlue
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Wed, 8 Oct - Wed, 15 Oct
Delta Logo
11:45 - 00:05LHR-PWM
17h 20m2 stops
Delta Logo
14:38 - 12:05PWM-LHR
16h 27m1 stop
£480Delta
Find Deal
Wed, 8 Oct - Wed, 15 Oct
Delta Logo
06:15 - 16:03LHR-PWM
14h 48m2 stops
Delta Logo
12:45 - 09:15PWM-LHR
15h 30m2 stops
£484Delta
Find Deal
Wed, 8 Oct - Wed, 15 Oct
Virgin Atlantic Logo
16:35 - 22:19LHR-PWM
34h 44m2 stops
Virgin Atlantic Logo
13:25 - 07:50PWM-LHR
37h 25m2 stops
£522Virgin Atlantic
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Sat, 8 Nov - Sat, 15 Nov
Virgin Atlantic Logo
09:40 - 22:19LHR-PWM
17h 39m2 stops
Virgin Atlantic Logo
13:25 - 09:00PWM-LHR
14h 35m1 stop
£536Virgin Atlantic
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Sat, 8 Nov - Sat, 15 Nov
United Airlines Logo
15:20 - 23:13LHR-PWM
12h 53m1 stop
United Airlines Logo
06:00 - 21:20PWM-LHR
11h 20m1 stop
£540United Airlines
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Wed, 22 Oct - Wed, 29 Oct
United Airlines Logo
16:00 - 23:13LHR-PWM
12h 13m1 stop
United Airlines Logo
17:41 - 09:20PWM-LHR
10h 39m1 stop
£667United Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
British Airways Logo
12:15 - 22:45LHR-PWM
15h 30m1 stop
British Airways Logo
12:11 - 10:25PWM-LHR
18h 14m1 stop
£683British Airways
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Wed, 22 Oct - Wed, 29 Oct
Multiple Airlines Logo
09:30 - 18:23LHR-PWM
13h 53m2 stops
Multiple Airlines Logo
15:20 - 06:20PWM-LHR
11h 00m1 stop
£713Multiple Airlines
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Wed, 22 Oct - Wed, 29 Oct
Multiple Airlines Logo
12:40 - 23:13LHR-PWM
15h 33m2 stops
Multiple Airlines Logo
08:00 - 06:30PWM-LHR
17h 30m3 stops
£991Multiple Airlines
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Wed, 8 Oct - Wed, 15 Oct

Virgin Atlantic flights from England to Portland, Maine

Our best Virgin Atlantic deals on England to Portland, Maine flight tickets
Virgin Atlantic
8 Nov
LHR16:35London Heathrow
34h 44m
2 stops
PWM22:19Portland
15 Nov
PWM13:25Portland
37h 25m
2 stops
LHR07:50London Heathrow
£522
Find similar
Virgin Atlantic
8 Nov
LHR09:40London Heathrow
17h 39m
2 stops
PWM22:19Portland
15 Nov
PWM13:25Portland
14h 35m
1 stop
LHR09:00London Heathrow
£536
Find similar
Virgin Atlantic
2 Oct
MAN12:35Manchester
16h 36m
1 stop
PWM00:11Portland
6 Oct
PWM06:00Portland
21h 35m
1 stop
MAN08:35Manchester
£590
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Scandinavian Airlines flights from England to Portland, Maine

Our best Scandinavian Airlines deals on England to Portland, Maine flight tickets
Scandinavian Airlines
8 Nov
LHR06:40London Heathrow
22h 25m
2 stops
PWM00:05Portland
15 Nov
PWM14:30Portland
19h 05m
3 stops
LHR14:35London Heathrow
£730
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Scandinavian Airlines
22 Oct
LHR07:05London Heathrow
22h 00m
2 stops
PWM00:05Portland
29 Oct
PWM14:38Portland
21h 47m
3 stops
LHR16:25London Heathrow
£951
Find similar
Scandinavian Airlines
3 Oct
LHR06:40London Heathrow
22h 54m
3 stops
PWM00:34Portland
31 Oct
PWM14:38Portland
23h 52m
3 stops
LHR18:30London Heathrow
£1,649
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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 26 September 2025.
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 8/10

08:15-23:04

1 stop19h 49m

Portland

Wed 15/10

07:09-09:30

1 stop21h 21m

£480

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 8/10

11:45-00:05

2 stops17h 20m

Portland

Wed 15/10

14:38-12:05

1 stop16h 27m

£480

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 8/10

06:15-16:03

2 stops14h 48m

Portland

Wed 15/10

12:45-09:15

2 stops15h 30m

£484

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 8/11

16:35-22:19

2 stops34h 44m

Portland

Sat 15/11

13:25-07:50

2 stops37h 25m

£522

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 8/11

09:40-22:19

2 stops17h 39m

Portland

Sat 15/11

13:25-09:00

1 stop14h 35m

£536

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 22/10

15:20-23:13

1 stop12h 53m

Portland

Wed 29/10

06:00-21:20

1 stop11h 20m

£540

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 14/10

16:00-23:13

1 stop12h 13m

Portland

Tue 21/10

17:41-09:20

1 stop10h 39m

£667

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 22/10

12:15-22:45

1 stop15h 30m

Portland

Wed 29/10

12:11-10:25

1 stop18h 14m

£683

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 22/10

09:30-18:23

2 stops13h 53m

Portland

Wed 29/10

15:20-06:20

1 stop11h 00m

£713

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Wed 8/10

12:40-23:13

2 stops15h 33m

Portland

Wed 15/10

08:00-06:30

3 stops17h 30m

£991

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 February. Flight prices, which tend to average around £542, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Portland, Maine, with average flight prices from England averaging around £559.

What is the cheapest day to depart on your flight to Portland, Maine?

According to our data, Monday is the cheapest day to fly to Portland, Maine from England. The lowest ticket price found for a Monday departure recently was £638. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Portland, Maine on Friday is £779.

What is the cheapest time of day to depart on your flight to Portland, Maine?

Our data shows that the cheapest England to Portland, Maine flights are usually those with departure times in the evening. Our users have found flights to Portland, Maine in the evening for as low as £598. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £786 on average. Flights to Portland, Maine from England in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 34% 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

Direct flights

None
There are no direct flights from England to Portland, Maine. There are no popular flight routes from England to Portland, Maine.
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  • 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
IcelandairPriceFrom £384Free CancellationRating
7.0
545 reviews
Search Icelandair flights
JetBluePriceFrom £399Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £472Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £473Free CancellationRating
7.6
1,326 reviews
Search Finnair flights
KLMPriceFrom £501Free CancellationRating
7.8
1,390 reviews
Search KLM flights
United AirlinesPriceFrom £557Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Aer LingusPriceFrom £619Free CancellationRating
7.2
1,302 reviews
Search Aer Lingus flights

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.

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Airports servicing Maine

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