What is the cheapest airline that flies from Portland to England?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from Portland to England

Which airlines fly to England?

British Airways, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to England from Portland, Maine according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to England. Keep in mind that there are 11 different airlines that fly to England on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to England are updated daily.

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

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 Portland Airport to England.

What documentation or ID do you need to fly to England?

The travel and health documents required for your trip to England 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 England. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£319 Cheap Flights from Portland to England in 2026

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Find the cheapest flights from Portland, Maine to England

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:40 - 07:20

PWM

LHR

13h 40m

2 stops

10:15 - 22:59

LHR

PWM

17h 44m

1 stop

£456American Airlines

Wed, 11 Feb - Tue, 17 Feb

18:29 - 10:20

PWM

LHR

10h 51m

1 stop

13:10 - 23:10

LHR

PWM

15h 00m

1 stop

£465American Airlines

Tue, 31 Mar - Tue, 14 Apr

05:45 - 05:55

PWM

LHR

19h 10m

1 stop

06:50 - 14:23

LHR

PWM

36h 33m

2 stops

£468United Airlines

Fri, 20 Feb - Fri, 27 Feb

14:35 - 06:55

PWM

LHR

11h 20m

1 stop

10:00 - 23:59

LHR

PWM

17h 59m

2 stops

£469Delta

Fri, 6 Mar - Fri, 13 Mar

06:00 - 05:55

PWM

LHR

18h 55m

2 stops

06:50 - 14:23

LHR

PWM

36h 33m

2 stops

£472United Airlines

Fri, 20 Feb - Fri, 27 Feb

19:27 - 07:10

PWM

LHR

30h 43m

2 stops

09:00 - 23:20

LHR

PWM

43h 20m

2 stops

£475Air Canada

Mon, 9 Feb - Tue, 17 Feb

15:12 - 08:25

PWM

LHR

12h 13m

1 stop

18:00 - 23:20

LHR

PWM

34h 20m

2 stops

£479United Airlines

Mon, 9 Feb - Tue, 17 Feb

17:45 - 14:40

PWM

EDI

15h 55m

2 stops

09:25 - 23:10

EDI

PWM

18h 45m

2 stops

£487Multiple Airlines

Wed, 6 May - Fri, 15 May

14:51 - 09:25

PWM

LGW

13h 34m

2 stops

10:25 - 23:59

LGW

PWM

18h 34m

2 stops

£523Delta

Wed, 6 May - Mon, 11 May

17:45 - 15:45

PWM

MAN

17h 00m

2 stops

07:45 - 23:10

MAN

PWM

20h 25m

2 stops

£576Multiple Airlines

Fri, 24 Apr - Sun, 3 May

American Airlines flights from Portland, Maine to England

Our best American Airlines deals on Portland, Maine to England flight tickets

American Airlines

11 Feb

PWM12:40Portland

13h 40m

2 stops

LHR07:20London Heathrow

17 Feb

LHR10:15London Heathrow

17h 44m

1 stop

PWM22:59Portland

£456

American Airlines

31 Mar

PWM18:29Portland

10h 51m

1 stop

LHR10:20London Heathrow

14 Apr

LHR13:10London Heathrow

15h 00m

1 stop

PWM23:10Portland

£465

American Airlines

10 Feb

PWM12:46Portland

13h 14m

2 stops

LHR07:00London Heathrow

16 Feb

LHR13:30London Heathrow

14h 29m

2 stops

PWM22:59Portland

£494

Air Canada flights from Portland, Maine to England

Our best Air Canada deals on Portland, Maine to England flight tickets

Air Canada

9 Feb

PWM19:27Portland

30h 43m

2 stops

LHR07:10London Heathrow

17 Feb

LHR09:00London Heathrow

43h 20m

2 stops

PWM23:20Portland

£475

Air Canada

6 Mar

PWM06:00Portland

19h 30m

2 stops

LHR06:30London Heathrow

13 Mar

LHR13:25London Heathrow

37h 26m

2 stops

PWM22:51Portland

£493

Air Canada

20 Feb

PWM06:00Portland

20h 10m

3 stops

LHR07:10London Heathrow

27 Feb

LHR18:00London Heathrow

24h 24m

3 stops

PWM13:24Portland

£544

Fly from

Fly to

Route

Depart

Return

Price

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 11/2

12:40-07:20

2 stops13h 40m

London Heathrow

Tue 17/2

10:15-22:59

1 stop17h 44m

£456

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 31/3

18:29-10:20

1 stop10h 51m

London Heathrow

Tue 14/4

13:10-23:10

1 stop15h 00m

£465

PortlandLondon

PWM - LHR

PWMLHR

Portland

Fri 20/2

05:45-05:55

1 stop19h 10m

London Heathrow

Fri 27/2

06:50-14:23

2 stops36h 33m

£468

PortlandLondon

PWM - LHR

PWMLHR

Portland

Fri 6/3

14:35-06:55

1 stop11h 20m

London Heathrow

Fri 13/3

10:00-23:59

2 stops17h 59m

£469

PortlandLondon

PWM - LHR

PWMLHR

Portland

Fri 20/2

06:00-05:55

2 stops18h 55m

London Heathrow

Fri 27/2

06:50-14:23

2 stops36h 33m

£472

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 9/2

19:27-07:10

2 stops30h 43m

London Heathrow

Tue 17/2

09:00-23:20

2 stops43h 20m

£475

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 9/2

15:12-08:25

1 stop12h 13m

London Heathrow

Tue 17/2

18:00-23:20

2 stops34h 20m

£479

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Wed 6/5

17:45-14:40

2 stops15h 55m

Edinburgh Turnhouse

Fri 15/5

09:25-23:10

2 stops18h 45m

£487

PortlandLondon

PWM - LGW

PWMLGW

Portland

Wed 6/5

14:51-09:25

2 stops13h 34m

London Gatwick

Mon 11/5

10:25-23:59

2 stops18h 34m

£523

PortlandManchester

PWM - MAN

PWMMAN

Portland

Fri 24/4

17:45-15:45

2 stops17h 00m

Manchester

Sun 3/5

07:45-23:10

2 stops20h 25m

£576

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to England?

The cheapest month to fly to England from Portland, Maine is in October. Flight prices, which tend to average around £446, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to England from Portland, Maine during February instead. Flights to England in February, while not as cheap as those in October, still average around £501.

Cheap Portland, Maine to England flight deals and tips

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

Fastest flight time	10h 20m
Direct flights	None

The fastest flight from Portland, Maine to England takes 10h 20m

There are no direct flights from Portland, Maine to England. There are no popular flight routes from Portland, Maine to England.

Search flight deals

When did momondo last update prices for flights from Portland Airport to England?
Prices for flights from Portland Airport to England are updated daily.
How old do you have to be to fly from Portland Airport to England?
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 Portland Airport to England.
What documentation or ID do you need to fly to England?
The travel and health documents required for your trip to England 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 England. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to England from Portland 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 England quick and easy, saving you time and money.

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

Flights from Portland to England with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Portland to England 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 Portland to England right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to England flights. All you need is a valid email address and we will do the rest; it is that quick and easy.