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

KLM and United Airlines 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 38% of people opting to fly with this airline when travelling to England. Keep in mind that there are 10 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.

£218 Cheap Flights from Portland, Maine to England in 2026/27

Find the cheapest flights from Portland, Maine to England

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:41 - 11:15PWM Portland-LHR London Heathrow

14h 34m2 stops Newark Zurich

09:00 - 23:21LHR London Heathrow-PWM Portland

43h 21m2 stops Halifax Intl Newark

£576United Airlines

Mon, 16 Nov - Wed, 18 Nov

08:49 - 09:10PWM Portland-LHR London Heathrow

19h 21m1 stop Newark

06:50 - 23:21LHR London Heathrow-PWM Portland

21h 31m2 stops Brussels Bruxelles-National Newark

£577United Airlines

Mon, 16 Nov - Wed, 18 Nov

15:41 - 16:20PWM Portland-LHR London Heathrow

19h 39m2 stops Newark Zurich

09:00 - 23:21LHR London Heathrow-PWM Portland

43h 21m2 stops Halifax Intl Newark

£580United Airlines

Mon, 16 Nov - Wed, 18 Nov

08:49 - 09:10PWM Portland-LHR London Heathrow

19h 21m1 stop Newark

06:50 - 23:21LHR London Heathrow-PWM Portland

21h 31m2 stops Brussels Bruxelles-National Newark

£580United Airlines

Mon, 16 Nov - Wed, 18 Nov

05:35 - 07:10PWM Portland-LHR London Heathrow

20h 35m2 stops Newark Montreal Pierre Elliott Trudeau Intl

06:50 - 23:21LHR London Heathrow-PWM Portland

21h 31m2 stops Brussels Bruxelles-National Newark

£583United Airlines

Mon, 16 Nov - Wed, 18 Nov

09:46 - 07:10PWM Portland-LHR London Heathrow

16h 24m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

06:00 - 23:21LHR London Heathrow-PWM Portland

22h 21m3 stops Zurich Toronto Pearson Intl Newark

£585Multiple Airlines

Tue, 10 Nov - Thu, 12 Nov

08:49 - 06:30PWM Portland-LHR London Heathrow

16h 41m3 stops Newark Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

06:00 - 23:21LHR London Heathrow-PWM Portland

22h 21m3 stops Zurich Toronto Pearson Intl Newark

£591Air Canada

Tue, 10 Nov - Thu, 12 Nov

15:41 - 11:15PWM Portland-LHR London Heathrow

14h 34m2 stops Newark Zurich

09:10 - 19:02LHR London Heathrow-PWM Portland

14h 52m2 stops Newark Washington, D.C. Dulles Intl

£597United Airlines

Tue, 10 Nov - Thu, 12 Nov

06:30 - 21:40PWM Portland-LHR London Heathrow

10h 10m1 stop New York John F Kennedy Intl

12:20 - 23:43LHR London Heathrow-PWM Portland

16h 23m1 stop New York John F Kennedy Intl

£624JetBlue

Tue, 10 Nov - Thu, 12 Nov

06:30 - 21:40PWM Portland-LHR London Heathrow

10h 10m1 stop New York John F Kennedy Intl

12:20 - 23:43LHR London Heathrow-PWM Portland

16h 23m1 stop New York John F Kennedy Intl

£628JetBlue

Mon, 16 Nov - Wed, 18 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:55 - 07:05PWM Portland-LHR London Heathrow

14h 10m1 stop Minneapolis St Paul

06:30 - 21:00LHR London Heathrow-PWM Portland

19h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£945Multiple Airlines

Sun, 1 Nov - Thu, 5 Nov

11:55 - 10:30PWM Portland-LHR London Heathrow

17h 35m2 stops Minneapolis St Paul Paris Charles de Gaulle

06:30 - 21:00LHR London Heathrow-PWM Portland

19h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£951Delta

Sun, 1 Nov - Thu, 5 Nov

11:55 - 07:05PWM Portland-LHR London Heathrow

14h 10m1 stop Minneapolis St Paul

08:55 - 21:00LHR London Heathrow-PWM Portland

17h 05m1 stop Atlanta Hartsfield-Jackson

£967Multiple Airlines

Sun, 1 Nov - Thu, 5 Nov

06:00 - 20:35PWM Portland-LHR London Heathrow

10h 35m1 stop Newark

09:10 - 19:02LHR London Heathrow-PWM Portland

14h 52m2 stops Newark Washington, D.C. Dulles Intl

£7,121United Airlines

Sat, 31 Oct - Thu, 5 Nov

06:00 - 20:35PWM Portland-LHR London Heathrow

10h 35m1 stop Newark

09:10 - 18:49LHR London Heathrow-PWM Portland

14h 39m1 stop Newark

£7,587United Airlines

Sat, 31 Oct - Thu, 5 Nov

10:50 - 21:20PWM Portland-LHR London Heathrow

29h 30m1 stop Newark

12:00 - 18:49LHR London Heathrow-PWM Portland

11h 49m1 stop Newark

£8,320Austrian Airlines

Sun, 1 Nov - Thu, 5 Nov

08:47 - 05:55PWM Portland-LHR London Heathrow

16h 08m1 stop Chicago O'Hare Intl

09:10 - 19:02LHR London Heathrow-PWM Portland

14h 52m2 stops Newark Washington, D.C. Dulles Intl

£8,336United Airlines

Sun, 1 Nov - Thu, 5 Nov

11:55 - 09:15PWM Portland-LHR London Heathrow

17h 20m2 stops New York LaGuardia Shannon

07:50 - 22:57LHR London Heathrow-PWM Portland

20h 07m2 stops Dublin Philadelphia

£8,714American Airlines

Sat, 31 Oct - Thu, 5 Nov

10:20 - 12:20PWM Portland-LHR London Heathrow

21h 00m2 stops Washington, D.C. Reagan-National Dublin

09:50 - 22:57LHR London Heathrow-PWM Portland

18h 07m2 stops Dublin Philadelphia

£8,717American Airlines

Sun, 1 Nov - Thu, 5 Nov

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Delta flights from Portland, Maine to England

Our best Delta deals on Portland, Maine to England flight tickets

Delta

5 Nov

PWM12:42Portland

14h 03m

1 stop

LHR07:45London Heathrow

18 Nov

LHR08:40London Heathrow

19h 51m

2 stops

PWM23:31Portland

£658

Delta

29 Dec

PWM13:20Portland

12h 55m

1 stop

LHR07:15London Heathrow

12 Jan

LHR06:30London Heathrow

22h 25m

2 stops

PWM23:55Portland

£661

Delta

5 Nov

PWM16:15Portland

13h 15m

2 stops

LHR10:30London Heathrow

18 Nov

LHR08:40London Heathrow

19h 51m

2 stops

PWM23:31Portland

£662

United Airlines flights from Portland, Maine to England

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

United Airlines

16 Nov

PWM15:41Portland

14h 34m

2 stops

LHR11:15London Heathrow

18 Nov

LHR09:00London Heathrow

43h 21m

2 stops

PWM23:21Portland

£576

United Airlines

16 Nov

PWM08:49Portland

19h 21m

1 stop

LHR09:10London Heathrow

18 Nov

LHR06:50London Heathrow

21h 31m

2 stops

PWM23:21Portland

£577

United Airlines

16 Nov

PWM15:41Portland

19h 39m

2 stops

LHR16:20London Heathrow

18 Nov

LHR09:00London Heathrow

43h 21m

2 stops

PWM23:21Portland

£580

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 16/11

15:41-11:15

2 stops14h 34m

London Heathrow

Wed 18/11

09:00-23:21

2 stops43h 21m

£576

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 16/11

08:49-09:10

1 stop19h 21m

London Heathrow

Wed 18/11

06:50-23:21

2 stops21h 31m

£577

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 16/11

15:41-16:20

2 stops19h 39m

London Heathrow

Wed 18/11

09:00-23:21

2 stops43h 21m

£580

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 16/11

08:49-09:10

1 stop19h 21m

London Heathrow

Wed 18/11

06:50-23:21

2 stops21h 31m

£580

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 16/11

05:35-07:10

2 stops20h 35m

London Heathrow

Wed 18/11

06:50-23:21

2 stops21h 31m

£583

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Tue 10/11

09:46-07:10

2 stops16h 24m

London Heathrow

Thu 12/11

06:00-23:21

3 stops22h 21m

£585

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Tue 10/11

08:49-06:30

3 stops16h 41m

London Heathrow

Thu 12/11

06:00-23:21

3 stops22h 21m

£591

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Tue 10/11

15:41-11:15

2 stops14h 34m

London Heathrow

Thu 12/11

09:10-19:02

2 stops14h 52m

£597

Fastest return journey

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Tue 10/11

06:30-21:40

1 stop10h 10m

London Heathrow

Thu 12/11

12:20-23:43

1 stop16h 23m

£624

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 16/11

06:30-21:40

1 stop10h 10m

London Heathrow

Wed 18/11

12:20-23:43

1 stop16h 23m

£628

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 January. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to England from Portland, Maine during December instead. Flights to England in December, while not as cheap as those in January, still average around £526.

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

You could potentially save up to 36% on your flight if you consider stops on a Portland, Maine to England flight.

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

Best price found	£218
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to England from Portland, Maine in the past 72 hours is £218. The best return flight deal from Portland, Maine to England found on momondo in the last 72 hours is £576.

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

Frequently asked questions about flying from Portland, Maine to England

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.