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

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

What airlines fly to England?

British Airways, Delta and American Airlines 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 47% of people opting to fly with this airline when traveling to England. Keep in mind that there are 16 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 were last updated today.

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

As of September 2026, there are 4 operators available to choose from for flights from Portland Airport to England.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to England may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at England. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$320 Cheap Flights from Portland, Maine to England in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to England

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 6:50 amPWM Portland-LHR London Heathrow

13h 05m1 stop Detroit Metropolitan Wayne County

6:30 am - 12:19 amLHR London Heathrow-PWM Portland

22h 49m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$739Delta

Tue, Nov 10 - Tue, Nov 17

4:20 pm - 8:50 amPWM Portland-LHR London Heathrow

11h 30m1 stop New York John F Kennedy Intl

11:45 am - 12:10 amLHR London Heathrow-PWM Portland

17h 25m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$739Delta

Mon, Oct 5 - Tue, Oct 20

4:15 pm - 10:30 amPWM Portland-LHR London Heathrow

13h 15m1 stop New York John F Kennedy Intl

11:45 am - 12:19 amLHR London Heathrow-PWM Portland

17h 34m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$740Multiple Airlines

Wed, Nov 4 - Thu, Nov 12

8:49 am - 9:10 amPWM Portland-LHR London Heathrow

19h 21m1 stop Newark

6:50 am - 11:21 pmLHR London Heathrow-PWM Portland

21h 31m2 stops Brussels Bruxelles-National Newark

$745United Airlines

Mon, Nov 16 - Wed, Nov 18

4:15 pm - 8:05 amPWM Portland-LHR London Heathrow

10h 50m1 stop New York John F Kennedy Intl

4:35 pm - 12:19 amLHR London Heathrow-PWM Portland

12h 44m1 stop New York John F Kennedy Intl

$746KLM

Wed, Nov 4 - Tue, Nov 10

4:03 pm - 9:40 amPWM Portland-EDI Edinburgh Turnhouse

12h 37m1 stop New York John F Kennedy Intl

11:35 am - 12:19 amEDI Edinburgh Turnhouse-PWM Portland

17h 44m1 stop New York John F Kennedy Intl

$822KLM

Thu, Nov 12 - Mon, Nov 16

5:50 am - 7:55 amPWM Portland-EDI Edinburgh Turnhouse

21h 05m1 stop Newark

9:25 am - 11:21 pmEDI Edinburgh Turnhouse-PWM Portland

18h 56m1 stop Newark

$862United Airlines

Thu, Nov 12 - Mon, Nov 16

11:07 am - 9:05 amPWM Portland-EDI Edinburgh Turnhouse

16h 58m1 stop Philadelphia

11:05 am - 10:57 pmEDI Edinburgh Turnhouse-PWM Portland

16h 52m1 stop Philadelphia

$932American Airlines

Thu, Nov 12 - Tue, Nov 17

11:07 am - 9:05 amPWM Portland-EDI Edinburgh Turnhouse

16h 58m1 stop Philadelphia

11:05 am - 6:17 pmEDI Edinburgh Turnhouse-PWM Portland

12h 12m1 stop Philadelphia

$932American Airlines

Sun, Nov 1 - Sun, Nov 8

6:30 am - 9:10 amPWM Portland-LGW London Gatwick

22h 40m2 stops New York John F Kennedy Intl Istanbul

6:30 am - 11:43 pmLGW London Gatwick-PWM Portland

22h 13m2 stops Istanbul New York John F Kennedy Intl

$976Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

2:38 pm - 6:55 amPWM Portland-LHR London Heathrow

11h 17m1 stop Washington, D.C. Dulles Intl

6:50 am - 7:24 pmLHR London Heathrow-PWM Portland

17h 34m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$1,000United Airlines

Tue, Sep 15 - Thu, Sep 17

6:00 am - 8:45 pmPWM Portland-LHR London Heathrow

9h 45m1 stop New York John F Kennedy Intl

8:15 am - 11:54 pmLHR London Heathrow-PWM Portland

20h 39m1 stop New York John F Kennedy Intl

$1,004JetBlue

Tue, Sep 15 - Thu, Sep 17

3:43 pm - 10:40 amPWM Portland-LHR London Heathrow

13h 57m2 stops Newark Washington, D.C. Dulles Intl

6:50 am - 6:29 pmLHR London Heathrow-PWM Portland

16h 39m2 stops Brussels Bruxelles-National Newark

$1,005United Airlines

Tue, Sep 15 - Thu, Sep 17

6:00 am - 9:30 amPWM Portland-LHR London Heathrow

22h 30m1 stop New York John F Kennedy Intl

8:15 am - 11:54 pmLHR London Heathrow-PWM Portland

20h 39m1 stop New York John F Kennedy Intl

$1,043JetBlue

Thu, Sep 17 - Sat, Sep 19

2:38 pm - 6:55 amPWM Portland-LHR London Heathrow

11h 17m1 stop Washington, D.C. Dulles Intl

6:50 am - 11:59 pmLHR London Heathrow-PWM Portland

22h 09m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$1,100United Airlines

Thu, Sep 17 - Sat, Sep 19

6:06 am - 6:55 amPWM Portland-LHR London Heathrow

19h 49m2 stops Newark Washington, D.C. Dulles Intl

6:50 am - 11:32 pmLHR London Heathrow-PWM Portland

21h 42m2 stops Brussels Bruxelles-National Newark

$1,105United Airlines

Thu, Sep 17 - Sat, Sep 19

6:00 am - 9:00 amPWM Portland-LGW London Gatwick

22h 00m2 stops New York John F Kennedy Intl Frankfurt am Main

7:35 pm - 11:54 pmLGW London Gatwick-PWM Portland

33h 19m2 stops Frankfurt am Main New York John F Kennedy Intl

$1,231Multiple Airlines

Tue, Sep 15 - Thu, Sep 17

9:10 am - 6:30 amPWM Portland-LHR London Heathrow

16h 20m3 stops Newark Toronto Pearson Intl Ottawa

2:10 pm - 11:59 pmLHR London Heathrow-PWM Portland

14h 49m2 stops Ottawa Washington, D.C. Dulles Intl

$1,268Multiple Airlines

Thu, Sep 17 - Sat, Sep 19

9:10 am - 6:30 amPWM Portland-LHR London Heathrow

16h 20m3 stops Newark Toronto Pearson Intl Ottawa

8:30 am - 11:32 pmLHR London Heathrow-PWM Portland

20h 02m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Newark

$1,280Air Canada

Thu, Sep 17 - Sat, Sep 19

6:00 am - 8:25 pmPWM Portland-LGW London Gatwick

33h 25m3 stops New York John F Kennedy Intl Lisbon Humberto Delgado Porto

9:20 pm - 11:54 pmLGW London Gatwick-PWM Portland

31h 34m3 stops Porto Lisbon Humberto Delgado New York John F Kennedy Intl

$1,337Multiple Airlines

Tue, Sep 15 - Thu, Sep 17

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Delta flights from Portland, Maine to England

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

Delta

Nov 10

PWM6:00 amPortland

19h 25m

1 stop

LHR6:25 amLondon Heathrow

Nov 24

LHR8:55 amLondon Heathrow

20h 24m

2 stops

PWM12:19 amPortland

$739

Delta

Oct 7

PWM4:47 pmPortland

14h 18m

2 stops

LHR12:05 pmLondon Heathrow

Oct 14

LHR6:30 amLondon Heathrow

22h 40m

2 stops

PWM12:10 amPortland

$743

Delta

Oct 7

PWM4:47 pmPortland

14h 18m

2 stops

LHR12:05 pmLondon Heathrow

Oct 14

LHR8:55 amLondon Heathrow

20h 15m

2 stops

PWM12:10 amPortland

$744

KLM flights from Portland, Maine to England

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

KLM

Nov 5

PWM2:09 pmPortland

16h 31m

1 stop

LHR11:40 amLondon Heathrow

Nov 10

LHR11:45 amLondon Heathrow

17h 34m

2 stops

PWM12:19 amPortland

$790

KLM

Oct 3

PWM2:04 pmPortland

16h 46m

1 stop

EDI11:50 amEdinburgh Turnhouse

Oct 11

EDI11:10 amEdinburgh Turnhouse

18h 00m

2 stops

PWM12:10 amPortland

$853

KLM

Jan 15

PWM2:35 pmPortland

14h 55m

1 stop

LHR10:30 amLondon Heathrow

Mar 13

LHR9:05 amLondon Heathrow

19h 44m

1 stop

PWM11:49 pmPortland

$855

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to England that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Tue 11/10

12:45 pm-6:50 am

1 stop13h 05m

London Heathrow

Tue 11/17

6:30 am-12:19 am

2 stops22h 49m

$739

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 10/5

4:20 pm-8:50 am

1 stop11h 30m

London Heathrow

Tue 10/20

11:45 am-12:10 am

2 stops17h 25m

$739

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Wed 11/4

4:15 pm-10:30 am

1 stop13h 15m

London Heathrow

Thu 11/12

11:45 am-12:19 am

2 stops17h 34m

$740

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 11/16

8:49 am-9:10 am

1 stop19h 21m

London Heathrow

Wed 11/18

6:50 am-11:21 pm

2 stops21h 31m

$745

Quickest round-trip

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Wed 11/4

4:15 pm-8:05 am

1 stop10h 50m

London Heathrow

Tue 11/10

4:35 pm-12:19 am

1 stop12h 44m

$746

PortlandEdinburgh

PWM Portland - EDI Edinburgh Turnhouse

PWMEDI

Portland

Thu 11/12

4:03 pm-9:40 am

1 stop12h 37m

Edinburgh Turnhouse

Mon 11/16

11:35 am-12:19 am

1 stop17h 44m

$822

PortlandEdinburgh

PWM Portland - EDI Edinburgh Turnhouse

PWMEDI

Portland

Thu 11/12

5:50 am-7:55 am

1 stop21h 05m

Edinburgh Turnhouse

Mon 11/16

9:25 am-11:21 pm

1 stop18h 56m

$862

PortlandEdinburgh

PWM Portland - EDI Edinburgh Turnhouse

PWMEDI

Portland

Thu 11/12

11:07 am-9:05 am

1 stop16h 58m

Edinburgh Turnhouse

Tue 11/17

11:05 am-10:57 pm

1 stop16h 52m

$932

PortlandEdinburgh

PWM Portland - EDI Edinburgh Turnhouse

PWMEDI

Portland

Sun 11/1

11:07 am-9:05 am

1 stop16h 58m

Edinburgh Turnhouse

Sun 11/8

11:05 am-6:17 pm

1 stop12h 12m

$932

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Mon 10/26

6:30 am-9:10 am

2 stops22h 40m

London Gatwick

Mon 11/2

6:30 am-11:43 pm

2 stops22h 13m

$976

Flights are sorted by cheapest round-trip 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?

If you’re not able to fly to England in January, then December is your next best option. Flight prices from Portland, Maine to England during December average around $699.

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

You could potentially save up to 4% 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	$320
Fastest flight time	12h 00m
Direct flights	None

The best one-way flight to England from Portland, Maine in the past 72 hours is $320. The best round-trip flight deal from Portland, Maine to England found on momondo in the last 72 hours is $739.

The fastest flight from Portland, Maine to England takes 12h 00m

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 were last updated today.
How many operators does momondo search for flights from Portland Airport to England?
As of September 2026, there are 4 operators available to choose from for flights from Portland Airport to England.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to England may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at England. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland, Maine to England

Compare and see reviews for airlines that fly from Portland, Maine to England with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $1,112	Free Cancellation	Rating 7.8 1,579 reviews		Search KLM flights
Delta	PriceFrom $1,112	Free Cancellation	Rating 7.8 8,564 reviews		Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to England from Portland.

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

momondo does allow users to show only those flights to England from Portland which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Portland to England flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Portland to England 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.