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Cheap flights from Portland, Maine to London from $398

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.
Multiple Airlines Logo
9:48 am - 10:00 amPWM  Portland-LGW London Gatwick
19h 12m1 stop Orlando
Multiple Airlines Logo
9:35 am - 9:08 amLGW  London Gatwick-PWM Portland
28h 33m1 stop Orlando
$665Multiple Airlines
Fri, Jan 22 - Tue, Jan 26
Multiple Airlines Logo
9:48 am - 10:00 amPWM  Portland-LGW London Gatwick
19h 12m1 stop Orlando
Multiple Airlines Logo
9:35 am - 11:48 amLGW  London Gatwick-PWM Portland
31h 13m2 stops Orlando Raleigh-Durham
$696Multiple Airlines
Fri, Jan 22 - Tue, Jan 26
Delta Logo
4:15 pm - 3:45 pmPWM  Portland-LGW London Gatwick
18h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
10:00 am - 12:19 amLGW  London Gatwick-PWM Portland
19h 19m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$756Delta
Wed, Nov 4 - Wed, Nov 11
Delta Logo
4:47 pm - 3:45 pmPWM  Portland-LGW London Gatwick
17h 58m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
10:00 am - 12:19 amLGW  London Gatwick-PWM Portland
19h 19m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$806Delta
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
9:48 am - 6:55 amPWM  Portland-LGW London Gatwick
16h 07m1 stop Orlando
Multiple Airlines Logo
12:35 pm - 9:08 amLGW  London Gatwick-PWM Portland
25h 33m1 stop Orlando
$831Multiple Airlines
Wed, Jan 27 - Sun, Jan 31
Delta Logo
4:15 pm - 3:45 pmPWM  Portland-LGW London Gatwick
18h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
10:00 am - 11:31 pmLGW  London Gatwick-PWM Portland
18h 31m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
$856Delta
Fri, Nov 6 - Sun, Nov 15
Multiple Airlines Logo
9:48 am - 6:55 amPWM  Portland-LGW London Gatwick
16h 07m1 stop Orlando
Multiple Airlines Logo
12:35 pm - 4:20 pmLGW  London Gatwick-PWM Portland
32h 45m2 stops Orlando Charleston
$873Multiple Airlines
Wed, Jan 27 - Sun, Jan 31
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
$941Delta
Thu, Dec 10 - Mon, Dec 14
Delta Logo
4:15 pm - 3:45 pmPWM  Portland-LGW London Gatwick
18h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
10:00 am - 12:19 amLGW  London Gatwick-PWM Portland
19h 19m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$951Delta
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
6:30 am - 3:45 pmPWM  Portland-LGW London Gatwick
28h 15m2 stops New York John F Kennedy Intl Lisbon Humberto Delgado
Multiple Airlines Logo
9:25 pm - 11:43 pmLGW  London Gatwick-PWM Portland
31h 18m3 stops Porto Lisbon Humberto Delgado New York John F Kennedy Intl
$1,054Multiple Airlines
Sun, Nov 8 - Sun, Nov 15

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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
Nov 4
PWM4:15 pmPortland
18h 30m
2 stops
LGW3:45 pmLondon Gatwick
Nov 11
LGW10:00 amLondon Gatwick
19h 19m
2 stops
PWM12:19 amPortland
$756
Delta
Nov 5
PWM4:47 pmPortland
17h 58m
2 stops
LGW3:45 pmLondon Gatwick
Nov 10
LGW10:00 amLondon Gatwick
19h 19m
2 stops
PWM12:19 amPortland
$806
Delta
Nov 6
PWM4:15 pmPortland
18h 30m
2 stops
LGW3:45 pmLondon Gatwick
Nov 15
LGW10:00 amLondon Gatwick
18h 31m
2 stops
PWM11:31 pmPortland
$856

Turkish Airlines flights from Portland, Maine to London Gatwick Airport

Our best Turkish Airlines deals on Portland, Maine to London Gatwick Airport flight tickets
Turkish Airlines
Nov 7
PWM6:30 amPortland
21h 40m
2 stops
LGW9:10 amLondon Gatwick
Nov 14
LGW10:05 amLondon Gatwick
42h 38m
2 stops
PWM11:43 pmPortland
$1,223
Turkish Airlines
Oct 6
PWM6:00 amPortland
22h 55m
2 stops
LGW9:55 amLondon Gatwick
Oct 11
LGW7:30 amLondon Gatwick
45h 24m
2 stops
PWM11:54 pmPortland
$1,759
Turkish Airlines
Oct 14
PWM6:00 amPortland
35h 30m
2 stops
LGW10:30 pmLondon Gatwick
Oct 18
LGW7:30 amLondon Gatwick
45h 24m
2 stops
PWM11:54 pmPortland
$6,721

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

Fri 1/22

9:48 am-10:00 am

1 stop19h 12m

London Gatwick

Tue 1/26

9:35 am-9:08 am

1 stop28h 33m

$665

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Fri 1/22

9:48 am-10:00 am

1 stop19h 12m

London Gatwick

Tue 1/26

9:35 am-11:48 am

2 stops31h 13m

$696

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Wed 11/4

4:15 pm-3:45 pm

2 stops18h 30m

London Gatwick

Wed 11/11

10:00 am-12:19 am

2 stops19h 19m

$756

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Thu 11/5

4:47 pm-3:45 pm

2 stops17h 58m

London Gatwick

Tue 11/10

10:00 am-12:19 am

2 stops19h 19m

$806

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Wed 1/27

9:48 am-6:55 am

1 stop16h 07m

London Gatwick

Sun 1/31

12:35 pm-9:08 am

1 stop25h 33m

$831
Quickest round-trip

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Fri 11/6

4:15 pm-3:45 pm

2 stops18h 30m

London Gatwick

Sun 11/15

10:00 am-11:31 pm

2 stops18h 31m

$856

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Wed 1/27

9:48 am-6:55 am

1 stop16h 07m

London Gatwick

Sun 1/31

12:35 pm-4:20 pm

2 stops32h 45m

$873

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Thu 12/10

4:53 pm-3:45 pm

2 stops17h 52m

London Gatwick

Mon 12/14

10:00 am-12:21 am

2 stops19h 21m

$941

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Sun 11/8

4:15 pm-3:45 pm

2 stops18h 30m

London Gatwick

Sun 11/15

10:00 am-12:19 am

2 stops19h 19m

$951

PortlandLondon

PWM Portland - LGW London Gatwick

PWMLGW

Portland

Sun 11/8

6:30 am-3:45 pm

2 stops28h 15m

London Gatwick

Sun 11/15

9:25 pm-11:43 pm

3 stops31h 18m

$1,054

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 is the cheapest airline that flies from Portland to London Gatwick?

Delta is the most popular carrier operating from Portland to London Gatwick

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 64% 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

$398

Fastest flight time

16h 07m

Direct flights

None
The best one-way flight to London Gatwick Airport from Portland, Maine in the past 72 hours is $398. The best round-trip flight deal from Portland, Maine to London Gatwick Airport found on momondo in the last 72 hours is $665.
The fastest flight from Portland, Maine to London Gatwick Airport takes 16h 07m
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 16h 07m.

  • 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
Milton Keynes
Croydon
Luton
Hayes
Dover
Wembley
Kingston upon Thames
Richmond
Stansted
Watford
Harrow
Cobham
Worthing
Eastbourne
Slough
Hook
Uxbridge
Ilford

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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