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Cheap flights from Portland, Maine to London from $444

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:53 pm - 3:45 pmPWM  Portland-LGW London Gatwick
17h 52m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
10:00 am - 12:21 amLGW  London Gatwick-PWM Portland
19h 21m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$888Delta
Sat, Dec 5 - Sat, Dec 12
Delta Logo
4:53 pm - 3:45 pmPWM  Portland-LGW London Gatwick
17h 52m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
10:00 am - 12:21 amLGW  London Gatwick-PWM Portland
19h 21m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$913Delta
Tue, Dec 8 - Fri, Dec 11
Multiple Airlines Logo
3:50 pm - 2:40 pmPWM  Portland-LGW London Gatwick
17h 50m2 stops Baltimore/Washington Reykjavik Keflavik Intl
Multiple Airlines Logo
1:00 pm - 11:58 pmLGW  London Gatwick-PWM Portland
15h 58m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl
$1,098Multiple Airlines
Sat, May 8 - Fri, May 14
Delta Logo
4:53 pm - 3:45 pmPWM  Portland-LGW London Gatwick
17h 52m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
10:00 am - 11:52 pmLGW  London Gatwick-PWM Portland
18h 52m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
$1,110Delta
Thu, Dec 10 - Fri, Dec 18
Multiple Airlines Logo
9:48 am - 10:00 amPWM  Portland-LGW London Gatwick
19h 12m1 stop Orlando
Multiple Airlines Logo
11:40 am - 9:08 amLGW  London Gatwick-PWM Portland
50h 28m2 stops Toronto Pearson Intl Orlando
$1,163Multiple Airlines
Fri, Jan 29 - Sat, Feb 6
Multiple Airlines Logo
7:12 pm - 9:45 amPWM  Portland-LGW London Gatwick
33h 33m2 stops Tampa Toronto Pearson Intl
Multiple Airlines Logo
11:00 am - 9:08 amLGW  London Gatwick-PWM Portland
27h 08m1 stop Orlando
$1,378Multiple Airlines
Wed, Dec 9 - Thu, Dec 17
Multiple Airlines Logo
9:48 am - 3:45 pmPWM  Portland-LGW London Gatwick
24h 57m2 stops Orlando Lisbon Humberto Delgado
Multiple Airlines Logo
9:40 am - 9:08 amLGW  London Gatwick-PWM Portland
28h 28m1 stop Orlando
$1,434Multiple Airlines
Mon, Dec 14 - Sun, Dec 20
Multiple Airlines Logo
9:48 am - 3:45 pmPWM  Portland-LGW London Gatwick
24h 57m2 stops Orlando Lisbon Humberto Delgado
Multiple Airlines Logo
9:40 am - 9:08 amLGW  London Gatwick-PWM Portland
28h 28m1 stop Orlando
$1,485Multiple Airlines
Mon, Dec 14 - Sun, Dec 20
Multiple Airlines Logo
7:12 pm - 9:45 amPWM  Portland-LGW London Gatwick
33h 33m2 stops Tampa Toronto Pearson Intl
Multiple Airlines Logo
9:40 am - 9:08 amLGW  London Gatwick-PWM Portland
28h 28m1 stop Orlando
$1,499Multiple Airlines
Wed, Dec 9 - Sun, Dec 20
Delta Logo
1:20 pm - 9:00 amPWM  Portland-LGW London Gatwick
14h 40m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
10:00 am - 11:09 pmLGW  London Gatwick-PWM Portland
18h 09m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
$1,577Delta
Tue, Dec 22 - Tue, Dec 29

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Delta flights from Portland, Maine to London Gatwick Airport

Our best Delta deals on Portland, Maine to London Gatwick Airport flight tickets
Delta
Dec 5
PWM4:53 pmPortland
17h 52m
2 stops
LGW3:45 pmLondon Gatwick
Dec 12
LGW10:00 amLondon Gatwick
19h 21m
2 stops
PWM12:21 amPortland
$888
Delta
Dec 8
PWM4:53 pmPortland
17h 52m
2 stops
LGW3:45 pmLondon Gatwick
Dec 11
LGW10:00 amLondon Gatwick
19h 21m
2 stops
PWM12:21 amPortland
$913
Delta
Dec 10
PWM4:53 pmPortland
17h 52m
2 stops
LGW3:45 pmLondon Gatwick
Dec 18
LGW10:00 amLondon Gatwick
18h 52m
2 stops
PWM11:52 pmPortland
$1,110

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Sat 12/5

4:53 pm-3:45 pm

2 stops17h 52m

London Gatwick

Sat 12/12

10:00 am-12:21 am

2 stops19h 21m

$888

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Tue 12/8

4:53 pm-3:45 pm

2 stops17h 52m

London Gatwick

Fri 12/11

10:00 am-12:21 am

2 stops19h 21m

$913

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Sat 5/8

3:50 pm-2:40 pm

2 stops17h 50m

London Gatwick

Fri 5/14

1:00 pm-11:58 pm

2 stops15h 58m

$1,098

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Thu 12/10

4:53 pm-3:45 pm

2 stops17h 52m

London Gatwick

Fri 12/18

10:00 am-11:52 pm

2 stops18h 52m

$1,110

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Fri 1/29

9:48 am-10:00 am

1 stop19h 12m

London Gatwick

Sat 2/6

11:40 am-9:08 am

2 stops50h 28m

$1,163

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Wed 12/9

7:12 pm-9:45 am

2 stops33h 33m

London Gatwick

Thu 12/17

11:00 am-9:08 am

1 stop27h 08m

$1,378

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Mon 12/14

9:48 am-3:45 pm

2 stops24h 57m

London Gatwick

Sun 12/20

9:40 am-9:08 am

1 stop28h 28m

$1,434

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Mon 12/14

9:48 am-3:45 pm

2 stops24h 57m

London Gatwick

Sun 12/20

9:40 am-9:08 am

1 stop28h 28m

$1,485

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Wed 12/9

7:12 pm-9:45 am

2 stops33h 33m

London Gatwick

Sun 12/20

9:40 am-9:08 am

1 stop28h 28m

$1,499
Quickest round-trip

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Tue 12/22

1:20 pm-9:00 am

2 stops14h 40m

London Gatwick

Tue 12/29

10:00 am-11:09 pm

2 stops18h 09m

$1,577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Portland, Maine to London Gatwick Airport

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 airlines fly to London Gatwick Airport?

JetBlue, Icelandair and SWISS are the top three most popular airlines that fly to London Gatwick Airport from Portland, Maine according to our data. JetBlue is the first choice among our users, with 61% of people opting to fly with this airline when traveling to London Gatwick Airport. Keep in mind that there are 3 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to London Gatwick Airport (PWM to LGW) flight deals and tips

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

Best Price Found

$444

Fastest flight time

17h 52m

Direct flights

None
The best one-way flight to London Gatwick Airport from Portland, Maine in the past 72 hours is $444. The best round-trip flight deal from Portland, Maine to London Gatwick Airport found on momondo in the last 72 hours is $888.
The fastest flight from Portland, Maine to London Gatwick Airport takes 17h 52m
There are no direct flights from Portland, Maine to London Gatwick Airport. There are no popular flight routes from Portland, Maine to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Portland, Maine to London Gatwick Airport

  • How far is Portland to London Gatwick by plane?

    The straight-line distance from Portland to London Gatwick is 3188.8 mi. A reasonable flight in good conditions will take 17h 52m.

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

    Prices for flights from Portland Airport to London Gatwick Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to London Gatwick Airport.

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

    The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Hayes
Milton Keynes
Luton
Stansted
Kingston upon Thames
Watford
Richmond
Dover
Wembley
Crawley
Worthing
Harrow
Brentford
Canterbury
Hook
Dunstable
Eastbourne

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to London. momondo saves you time and could save you money on your trip.

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

Flights from Portland to London 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 London?

momondo helps you find the best flight between Portland and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Portland and alert you when they change.

An easier way to manage your London Gatwick Airport trip

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