HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gatwick

$371+ Cheap flights from Portland, ME (PWM) to Gatwick (LGW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LGW
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Gatwick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Gatwick

Best flights from Portland to Gatwick
Discover carefully curated flight deals from Portland to Gatwick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This Trip.com deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 amPWM - LGW
1 stop19h 20mMultiple Airlines
Tue 4/71:05 pmLGW - PWM
1 stop15h 42mMultiple Airlines
Deal found 12/27$738
This Turkish Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 amPWM - LGW
2 stops29h 40mTurkish Airlines
Tue 4/147:00 amLGW - PWM
2 stops21h 36mTurkish Airlines
Deal found 12/27$1,045
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:57 amPWM - LGW
1 stop19h 03mMultiple Airlines
Thu 4/22:00 pmLGW - PWM
1 stop24h 07mMultiple Airlines
Deal found 12/26$770
This Kiwi.com deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/611:29 amPWM - LGW
2 stops17h 31mMultiple Airlines
Fri 2/132:00 pmLGW - PWM
1 stop25h 17mMultiple Airlines
Deal found 12/27$790
This Kiwi.com deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:47 amPWM - LGW
1 stop19h 13mMultiple Airlines
Fri 2/272:00 pmLGW - PWM
1 stop25h 17mMultiple Airlines
Deal found 12/27$908
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:52 amPWM - LGW
1 stop19h 08mMultiple Airlines
Fri 6/52:00 pmLGW - PWM
1 stop26h 22mMultiple Airlines
Deal found 12/26$951
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:52 amPWM - LGW
1 stop19h 08mMultiple Airlines
Sun 6/72:00 pmLGW - PWM
1 stop24h 12mMultiple Airlines
Deal found 12/26$965
This Icelandair deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/263:30 pmPWM - LGW
2 stops14h 25mMultiple Airlines
Mon 2/211:55 amLGW - PWM
2 stops15h 20mMultiple Airlines
Deal found 12/27$1,020
This Kiwi.com deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/99:47 amPWM - LGW
1 stop19h 13mMultiple Airlines
Mon 2/167:40 pmLGW - PWM
2 stops43h 37mMultiple Airlines
Deal found 12/25$1,020
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:01 pmPWM - LGW
2 stops35h 59mMultiple Airlines
Tue 6/92:00 pmLGW - PWM
1 stop25h 27mMultiple Airlines
Deal found 12/26$1,027

Find flight deals from Portland to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$738
(Trip.com)

One-way from

$371
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$699
Provider with most accurate pricing for Portland-London Gatwick flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-London Gatwick flights.
Search Deals
From Portland to London Gatwick
Search Deals
One-way flight from Portland to London Gatwick
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Portland to London Gatwick Airport that are best for you.

Fly from

Portland

Fly to

Gatwick

Route

Depart

Return

Price

PortlandLondon

PWM - LGW

PWMLGW

Portland

Fri 4/3

6:00 am-6:20 am

1 stop19h 20m

London Gatwick

Tue 4/7

1:05 pm-11:47 pm

1 stop15h 42m

$738

PortlandLondon

PWM - LGW

PWMLGW

Portland

Sat 3/28

10:57 am-10:00 am

1 stop19h 03m

London Gatwick

Thu 4/2

2:00 pm-9:07 am

1 stop24h 07m

$770

PortlandLondon

PWM - LGW

PWMLGW

Portland

Fri 2/6

11:29 am-10:00 am

2 stops17h 31m

London Gatwick

Fri 2/13

2:00 pm-10:17 am

1 stop25h 17m

$790

PortlandLondon

PWM - LGW

PWMLGW

Portland

Fri 2/20

9:47 am-10:00 am

1 stop19h 13m

London Gatwick

Fri 2/27

2:00 pm-10:17 am

1 stop25h 17m

$908

PortlandLondon

PWM - LGW

PWMLGW

Portland

Mon 6/1

9:52 am-10:00 am

1 stop19h 08m

London Gatwick

Fri 6/5

2:00 pm-11:22 am

1 stop26h 22m

$951

PortlandLondon

PWM - LGW

PWMLGW

Portland

Mon 6/1

9:52 am-10:00 am

1 stop19h 08m

London Gatwick

Sun 6/7

2:00 pm-9:12 am

1 stop24h 12m

$965

PortlandLondon

PWM - LGW

PWMLGW

Portland

Mon 1/26

3:30 pm-10:55 am

2 stops14h 25m

London Gatwick

Mon 2/2

11:55 am-10:15 pm

2 stops15h 20m

$1,020

PortlandLondon

PWM - LGW

PWMLGW

Portland

Mon 2/9

9:47 am-10:00 am

1 stop19h 13m

London Gatwick

Mon 2/16

7:40 pm-10:17 am

2 stops43h 37m

$1,020

PortlandLondon

PWM - LGW

PWMLGW

Portland

Sat 5/30

5:01 pm-10:00 am

2 stops35h 59m

London Gatwick

Tue 6/9

2:00 pm-10:27 am

1 stop25h 27m

$1,027

PortlandLondon

PWM - LGW

PWMLGW

Portland

Tue 3/31

6:00 am-4:40 pm

2 stops29h 40m

London Gatwick

Tue 4/14

7:00 am-11:36 pm

2 stops21h 36m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Portland, Maine-London Gatwick Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-London Gatwick Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-London Gatwick Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-London Gatwick Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-London Gatwick Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to London Gatwick Airport

What is the cheapest month to book a flight from Portland, Maine to London Gatwick Airport?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to London Gatwick Airport (average of $311). Flying from Portland, Maine to London Gatwick Airport in June is currently the most expensive (average of $561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Portland to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to London Gatwick?

    For a flight from Portland to London Gatwick, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to London Gatwick per day. 0 airlines have flights to London Gatwick from Portland on a regular basis.

  • Can I find deals for flights from Portland to Gatwick that include hotel bookings?

    Yes. In addition to deals on Portland to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Gatwick.

  • Can I find deals for business class flights from Portland to Gatwick?

    Yes. Cheapflights offers flight deals from Portland to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to London Gatwick Airport?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to London Gatwick Airport (average of $311). Flying from Portland, Maine to London Gatwick Airport in June is currently the most expensive (average of $561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Hayes
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Folkestone
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.