Cheap flights from Portland to London Gatwick

Compare Portland to London Gatwick flight deals

Find the cheapest month or even day of the year to fly to London Gatwick

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Flight deals from Portland Airport to London Gatwick Airport

Looking for a cheap last-minute deal or the best round-trip flight from Portland Airport to London Gatwick Airport? If you want to travel next month, round-trip fares start from $686. Find the lowest prices on one-way and round-trip tickets right here.

London.$658 per passenger.Departing Sat, Apr 25, returning Sat, May 2.Round-trip flight with Air France and Norse Atlantic Airways (UK).Outbound indirect flight with Air France, departing from Portland on Sat, Apr 25, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Sat, May 2, arriving in Portland.Price includes taxes and charges.From $658, select.

London.$686 per passenger.Departing Mon, Apr 13, returning Tue, Apr 21.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Portland on Mon, Apr 13, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Tue, Apr 21, arriving in Portland.Price includes taxes and charges.From $686, select.

London.$690 per passenger.Departing Sat, Sep 19, returning Sat, Oct 3.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Portland on Sat, Sep 19, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Sat, Oct 3, arriving in Portland.Price includes taxes and charges.From $690, select.

London.$703 per passenger.Departing Sun, Aug 23, returning Sat, Sep 26.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Portland on Sun, Aug 23, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Sat, Sep 26, arriving in Portland.Price includes taxes and charges.From $703, select.

London.$705 per passenger.Departing Fri, Jul 24, returning Mon, Aug 24.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Portland on Fri, Jul 24, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Mon, Aug 24, arriving in Portland.Price includes taxes and charges.From $705, select.

London.$710 per passenger.Departing Thu, Oct 8, returning Wed, Nov 11.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Portland on Thu, Oct 8, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Wed, Nov 11, arriving in Portland.Price includes taxes and charges.From $710, select.

London.$711 per passenger.Departing Wed, May 20, returning Sat, Jun 6.Round-trip flight with Icelandair and Norse Atlantic Airways (UK).Outbound indirect flight with Icelandair, departing from Portland on Wed, May 20, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Sat, Jun 6, arriving in Portland.Price includes taxes and charges.From $711, select.

London.$714 per passenger.Departing Fri, May 22, returning Tue, May 26.Round-trip flight with Icelandair and Norwegian Air Sweden.Outbound indirect flight with Icelandair, departing from Portland on Fri, May 22, arriving in London Gatwick.Inbound indirect flight with Norwegian Air Sweden, departing from London Gatwick on Tue, May 26, arriving in Portland.Price includes taxes and charges.From $714, select.

London.$726 per passenger.Departing Sat, Sep 5, returning Sat, Sep 19.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Portland on Sat, Sep 5, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Sat, Sep 19, arriving in Portland.Price includes taxes and charges.From $726, select.

London.$743 per passenger.Departing Wed, Oct 14, returning Mon, Oct 19.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Portland on Wed, Oct 14, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Mon, Oct 19, arriving in Portland.Price includes taxes and charges.From $743, select.

London.$744 per passenger.Departing Fri, Jun 5, returning Fri, Jun 12.Round-trip flight with Icelandair and Norse Atlantic Airways (UK).Outbound indirect flight with Icelandair, departing from Portland on Fri, Jun 5, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Fri, Jun 12, arriving in Portland.Price includes taxes and charges.From $744, select.

London.$793 per passenger.Departing Wed, Aug 12, returning Wed, Aug 26.Round-trip flight with Alaska Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Alaska Airlines, departing from Portland on Wed, Aug 12, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Wed, Aug 26, arriving in Portland.Price includes taxes and charges.From $793, select.

London.$859 per passenger.Departing Sun, Mar 29, returning Fri, Apr 17.Round-trip flight with Allegiant Air and Norse Atlantic Airways (UK).Outbound indirect flight with Allegiant Air, departing from Portland on Sun, Mar 29, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Fri, Apr 17, arriving in Portland.Price includes taxes and charges.From $859, select.

London.$986 per passenger.Departing Sat, Nov 21, returning Sun, Nov 29.Round-trip flight with Icelandair.Outbound indirect flight with Icelandair, departing from Portland on Sat, Nov 21, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Sun, Nov 29, arriving in Portland.Price includes taxes and charges.From $986, select.

London.$1,014 per passenger.Departing Wed, Jan 6, returning Sun, Jan 17.Round-trip flight with Alaska Airlines and Icelandair.Outbound indirect flight with Alaska Airlines, departing from Portland on Wed, Jan 6, arriving in London Gatwick.Inbound indirect flight with Icelandair, departing from London Gatwick on Sun, Jan 17, arriving in Portland.Price includes taxes and charges.From $1,014, select.

London.$1,032 per passenger.Departing Sun, Jun 14, returning Wed, Jul 1.Round-trip flight with Alaska Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Alaska Airlines, departing from Portland on Sun, Jun 14, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Wed, Jul 1, arriving in Portland.Price includes taxes and charges.From $1,032, select.

Find the cheapest month to fly from Portland to London Gatwick

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to London Gatwick flights are currently cheapest in April.

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Portland to London Gatwick: Alternative routes

Compare routes from Portland to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Gatwick.

Portland to London: Flight information

The things to know before you go.

Cheapest flight found	$658
Cheapest month to fly	April

Check out these London hotels

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47 Park Street - Grand Residences by Marriott

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The Milestone Residences

4.14 km from city center

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Taj 51 Buckingham Gate Suites and Residences

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47 Park Street - Grand Residences by Marriott

1.89 km from city center

$865

Per night

The Milestone Residences

4.14 km from city center

$285

Per night

Taj 51 Buckingham Gate Suites and Residences

1.24 km from city center

$599

Per night

Explore top-rated hotels

Finding cheap flights from Portland to London Gatwick: Frequently asked questions

How much are round-trip flights from Portland to London Gatwick?

The best price we found for a round-trip flight from Portland to London Gatwick is $658. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Portland to London Gatwick?

Currently, there are no airlines that fly direct from Portland to London Gatwick. But we found flights with one or more stops from $658.

How many flights are there a week from Portland to London Gatwick?

There are no flights flying from Portland to London Gatwick, as of March 2026.

When is the cheapest time to fly from Portland to London Gatwick?

The cheapest month to fly from Portland to London Gatwick is usually April.

Which upcoming date is cheapest to fly from Portland Airport to London Gatwick Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to London Gatwick Airport on Saturday, April 25, 2026.

Can I get a direct flight from Portland Airport to London Gatwick Airport?

No airlines currently offer direct flights between Portland Airport and London Gatwick Airport. Most routes have one or more stops.

How can I find the best flight deal to London Gatwick?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Gatwick but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Portland Airport to London Gatwick?

Currently, Air France offers the cheapest flight tickets to London Gatwick.

Flying from Portland International Airport (PDX) to London Gatwick Airport (LGW): what you need to know

The timezone in London is UTC+0, which is seven hours ahead of Portland.
Your PDX to LGW flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
You can expect longer queues in popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.
We make it easy to book a flight with a stopover. To see your options for tickets from Portland International Airport to London Gatwick Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Top stopovers between PDX and LGW include:
- Keflavik International Airport
- Amsterdam Airport Schiphol
- Vancouver International Airport

How to find the cheapest flights from Portland International Airport (PDX) to London Gatwick Airport (LGW)

The lowest price we've seen for a one-way Portland International Airport to London Gatwick Airport flight is $223. A return fare right now is $658. Depending on the availability when you book, these fares may change.
Don't leave everything to the last moment. You're more likely to find cheap tickets from PDX to LGW if you book ahead. Airlines often have some fantastic early bird discounts.
The 'Whole month' search tool shows you the cheapest flights from Portland International Airport to London Gatwick Airport across each month. It's an easy way to snap up a bargain if your travel plans aren't set in stone.
There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll send you an update as soon as there's a better deal on cheap flights from PDX to LGW.
Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Portland International Airport to London Gatwick Airport.

Handy information about Portland International Airport (PDX)

PDX's address is 7000 NE Airport Way.
83.65% of flights leaving Portland International Airport reach their destination according to schedule. With its impressive on-time stats, you're unlikely to face delays when setting off from PDX.
To reach Portland International Airport from central Portland, it takes about 20 minutes if you're going by car. This depends on traffic, however. It's approximately 19 kilometers from the airport to the city center.
Catching public transport? Expect a trip time of around 45 minutes.
Need a handy hotel near PDX? If you're catching an early flight from Portland International Airport to London Gatwick Airport, these stays will have you moments from your check-in counter:

Arriving at London Gatwick Airport (LGW)

The last thing you want is a lengthy trip to your hotel if you're getting in late on a Portland International Airport to London Gatwick Airport flight. Reserve one of these accommodation options near LGW instead:
Grab a London Gatwick Airport rental car and explore London and beyond with your own set of wheels. Green Motion, U-Save and Drivalia are well-known companies to choose from here.
Lock in the lowest price by booking your ride from London Gatwick Airport around three weeks ahead of your trip.

Getting from London Gatwick Airport (LGW) to central London

London Gatwick Airport to central London has a drive time of about 1 hour 20 minutes. It's approximately 80 kilometers away.
It typically takes 1 hour 25 minutes if you're using public transport.

When to fly to London Gatwick Airport (LGW)

The quietest month for a flight from Portland International Airport to London Gatwick Airport is January, while August is the most popular. Choose the best time to visit London based on whether you prefer a more relaxed vibe or a faster pace.
When booking your flight from Portland International Airport to London Gatwick Airport, think about the type of weather you enjoy. July is the warmest month in London, with the temperature ranging from 11ºC (52ºF) to 26ºC (79ºF).
If you want cooler conditions, search for a cheap ticket from PDX to LGW in January. Average temperatures are between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

You've done London, now it's time to discover other parts of United Kingdom. Journey about 161 kilometers north-west to Birmingham to check off its top attractions. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you've got a jam-packed schedule ahead.
If you're ready to explore another major stop in United Kingdom, head for Bristol, roughly 177 kilometers west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are key reasons to visit.