£272 Cheap Flights from Portland (PDX) to London (LGW)

View £272 flight on Mon, 16 Mar 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Gatwick Airport (LGW)

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

Prices were available within the past 7 days and start at £272 for one-way flights and £383 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 24 Oct - Sun, 9 Nov
PDX
Portland
LGW
London
£383 Return, found 5 days ago
£383
Return
found 5 days ago
Select Icelandair flight, departing Fri, 24 Oct from Portland to London, returning Sun, 9 Nov, priced at £383 found 5 days ago
Icelandair
Thu, 23 Oct - Fri, 7 Nov
PDX
Portland
LGW
London
£397 Return, found 5 days ago
£397
Return
found 5 days ago
Select Icelandair flight, departing Thu, 23 Oct from Portland to London, returning Fri, 7 Nov, priced at £397 found 5 days ago
Icelandair
Mon, 24 Nov - Fri, 5 Dec
PDX
Portland
LGW
London
£400 Return, found 3 days ago
£400
Return
found 3 days ago
Select Icelandair flight, departing Mon, 24 Nov from Portland to London, returning Fri, 5 Dec, priced at £400 found 3 days ago
Icelandair
Mon, 20 Oct - Wed, 29 Oct
PDX
Portland
LGW
London
£402 Return, found 2 days ago
£402
Return
found 2 days ago
Select Icelandair flight, departing Mon, 20 Oct from Portland to London, returning Wed, 29 Oct, priced at £402 found 2 days ago
Icelandair
Thu, 23 Oct - Wed, 12 Nov
PDX
Portland
LGW
London
£402 Return, found 1 day ago
£402
Return
found 1 day ago
Select Icelandair flight, departing Thu, 23 Oct from Portland to London, returning Wed, 12 Nov, priced at £402 found 1 day ago
Icelandair
Thu, 9 Oct - Thu, 16 Oct
PDX
Portland
LGW
London
£404 Return, found 2 hours ago
£404
Return
found 2 hours ago
Select Icelandair flight, departing Thu, 9 Oct from Portland to London, returning Thu, 16 Oct, priced at £404 found 2 hours ago
American Airlines
Sun, 7 Sep - Mon, 15 Sep
PDX
Portland
LGW
London
£417 Return, found 1 day ago
£417
Return
found 1 day ago
Select American Airlines flight, departing Sun, 7 Sep from Portland to London, returning Mon, 15 Sep, priced at £417 found 1 day ago
British Airways
Fri, 24 Oct - Sat, 8 Nov
PDX
Portland
LGW
London
£635 Return, found 5 days ago
£635
Return
found 5 days ago
Select British Airways flight, departing Fri, 24 Oct from Portland to London, returning Sat, 8 Nov, priced at £635 found 5 days ago
Swiss International Air Lines
Thu, 9 Oct - Thu, 16 Oct
PDX
Portland
LGW
London
£658 Return, found 2 hours ago
£658
Return
found 2 hours ago
Select Swiss International Air Lines flight, departing Thu, 9 Oct from Portland to London, returning Thu, 16 Oct, priced at £658 found 2 hours ago
Iberia
Sun, 7 Sep - Mon, 15 Sep
PDX
Portland
LGW
London
£921 Return, found 1 day ago
£921
Return
found 1 day ago
Select Iberia flight, departing Sun, 7 Sep from Portland to London, returning Mon, 15 Sep, priced at £921 found 1 day ago
Flight from Portland to London route information
Origin airport
Portland Intl.
Destination airport
Gatwick
Airlines serving
Icelandair
Return price
£383
Distance
7879 km

Compare flights from Portland to London easily and book with confidence

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

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 Portland Intl. (PDX) to Gatwick (LGW)

The easiest way to view the best deals on flights from Portland to London 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 Portland Intl. to Gatwick start at just £383 and range up to £921.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and London
  • 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 Portland to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Gatwick 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.  

Frequently asked questions

How much is a flight from Portland Intl. Airport (PDX) to Gatwick Airport (LGW)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between Portland Intl. Airport (PDX) and LGW was £383. Great fares don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX Airport to London Gatwick?
Most flights can be cancelled online, but every airline has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Portland Intl. Airport (PDX) to LGW that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX Airport to London Gatwick flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to Gatwick Airport (LGW)?
With around 7,900 kilometres separating Portland and Gatwick, your flight will be a long one. Pack wisely to make your time in the air comfortable. Little things like a spare pair of socks and a quality travel pillow should be in your hand luggage.
Which airlines fly direct from Portland Airport to Gatwick Airport (LGW)?
There are no direct flights, so you'll need to make at least one stop between PDX and Gatwick Airport (LGW). Use the layover time to stretch your legs and grab a coffee.
Are Portland Intl. Airport (PDX) to LGW flight tickets cheaper when they're purchased at the last minute?
Booking last minute from PDX Airport to London Gatwick can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd rather play it safe and start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines list their prices so far in advance. Our advice? Check back often as prices are updated frequently.

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