£445 Cheap Flights from London (LGW) to Portland (PWM)

View £445 flight on Tue, 1 Sept 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Portland Intl. Jetport Airport (PWM)

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Cheap Flights from London (LGW) to Portland (PWM)

Prices were available within the past 7 days and start at £445 for one-way flights and £644 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 4 Oct - Thu, 15 Oct
LGW
London
PWM
Portland
£644 Return, found 4 days ago
£644
Return
found 4 days ago
Select Icelandair flight, departing Sun, 4 Oct from London to Portland, returning Thu, 15 Oct, priced at £644 found 4 days ago
Icelandair
Sat, 5 Sept - Sat, 19 Sept
LGW
London
PWM
Portland
£764 Return, found 3 days ago
£764
Return
found 3 days ago
Select Icelandair flight, departing Sat, 5 Sept from London to Portland, returning Sat, 19 Sept, priced at £764 found 3 days ago
Icelandair
Fri, 18 Sept - Fri, 25 Sept
LGW
London
PWM
Portland
£766 Return, found 11 hours ago
£766
Return
found 11 hours ago
Select Icelandair flight, departing Fri, 18 Sept from London to Portland, returning Fri, 25 Sept, priced at £766 found 11 hours ago
JetBlue Airways
Fri, 19 Jun - Sun, 28 Jun
LGW
London
PWM
Portland
£779 Return, found 5 days ago
£779
Return
found 5 days ago
Select JetBlue Airways flight, departing Fri, 19 Jun from London to Portland, returning Sun, 28 Jun, priced at £779 found 5 days ago
TAP Portugal
Mon, 2 Nov - Fri, 6 Nov
LGW
London
PWM
Portland
£789 Return, found 16 hours ago
£789
Return
found 16 hours ago
Select TAP Portugal flight, departing Mon, 2 Nov from London to Portland, returning Fri, 6 Nov, priced at £789 found 16 hours ago
Air France
Wed, 8 Jul - Wed, 15 Jul
LGW
London
PWM
Portland
£790 Return, found 6 days ago
£790
Return
found 6 days ago
Select Air France flight, departing Wed, 8 Jul from London to Portland, returning Wed, 15 Jul, priced at £790 found 6 days ago
Delta
Thu, 18 Mar - Thu, 25 Mar
LGW
London
PWM
Portland
£791 Return, found 1 day ago
£791
Return
found 1 day ago
Select Delta flight, departing Thu, 18 Mar from London to Portland, returning Thu, 25 Mar, priced at £791 found 1 day ago
Air France
Wed, 8 Jul - Wed, 15 Jul
LGW
London
PWM
Portland
£792 Return, found 6 days ago
£792
Return
found 6 days ago
Select Air France flight, departing Wed, 8 Jul from London to Portland, returning Wed, 15 Jul, priced at £792 found 6 days ago
KLM
Wed, 8 Jul - Wed, 15 Jul
LGW
London
PWM
Portland
£797 Return, found 6 days ago
£797
Return
found 6 days ago
Select KLM flight, departing Wed, 8 Jul from London to Portland, returning Wed, 15 Jul, priced at £797 found 6 days ago
KLM
Thu, 18 Mar - Thu, 25 Mar
LGW
London
PWM
Portland
£798 Return, found 1 day ago
£798
Return
found 1 day ago
Select KLM flight, departing Thu, 18 Mar from London to Portland, returning Thu, 25 Mar, priced at £798 found 1 day ago

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. Jetport PWM. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from £1,019
PWM
Portland Intl. Jetport
CheapestClosest
Average driving time to city centre8 min
Flights from £1,019

Frequently asked questions

Which airlines fly direct from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport)?
Enter LGW to PWM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport)?
To find a cheap flight from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport)?
There are approximately 6 connecting flights per day from London Gatwick (LGW) to Portland Intl. Jetport (PWM). Some common connection points include Roissy-Charles de Gaulle (CDG), Keflavik Intl. (KEF), and Istanbul Airport (IST).
What is the earliest flight from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LGW to PWM. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport)?
Flying from LGW to PWM with a connection usually takes about 17 hours, traveling roughly 3,195 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport)?
Select the "Business class" and "First class" filters when looking for LGW to PWM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport) flight with Expedia?
It's easy to earn miles on a London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Portland from Gatwick (LGW)?
From Gatwick (LGW), you can fly into Portland Intl. (PDX) to reach Portland. Some flights may connect through major hubs like Istanbul Airport (IST), Orlando Intl. (MCO), John F. Kennedy Intl. (JFK) before reaching Portland. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport) at the last minute?
Typically, booking a last minute flight from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport) flight and hotel package?
Securing a London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport)?
If you booked your London (LGW-Gatwick) to Portland, ME (PWM-Portland Intl. Jetport) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Gatwick
Destination airport
Portland Intl. Jetport
Airlines serving
Air France
Return price
£644
Distance
5110 km

Book with confidence

Compare flights from London to Portland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. Jetport in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gatwick to Portland Intl. Jetport.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gatwick (LGW) to Portland Intl. Jetport (PWM)

The easiest way to view the best deals on flights from London to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gatwick to Portland Intl. Jetport start at just £644 and range up to £798.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Portland
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Portland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gatwick to Portland Intl. Jetport for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Portland easily and book with confidence

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