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Cheap flights from London Gatwick Airport to Portland from $637

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Portland departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from London Gatwick Airport to Portland

Cheap round-trip flights

Icelandair Logo
3:40 pm - 5:55 pmLGW-PDX
34h 15m1 stop
Icelandair Logo
3:20 pm - 2:35 pmPDX-LGW
15h 15m1 stop
$722Icelandair
Find Deal
Mon, Oct 6 - Mon, Oct 20
Icelandair Logo
3:40 pm - 5:55 pmLGW-PDX
34h 15m1 stop
Icelandair Logo
3:20 pm - 2:40 pmPDX-LGW
15h 20m1 stop
$728Icelandair
Find Deal
Mon, Oct 20 - Fri, Oct 24
Logo
10:55 am - 8:49 pmLGW-PDX
17h 54m1 stop
Logo
7:00 am - 10:55 amPDX-LGW
19h 55m2 stops
$729
Find Deal
Wed, Oct 8 - Sun, Oct 19
Logo
9:50 am - 12:08 pmLGW-PDX
34h 18m1 stop
Logo
10:30 am - 10:55 amPDX-LGW
16h 25m1 stop
$744
Find Deal
Sat, Sep 27 - Wed, Oct 1
Logo
2:00 pm - 12:12 amLGW-PDX
42h 12m2 stops
Logo
10:30 am - 10:55 amPDX-LGW
16h 25m1 stop
$751
Find Deal
Sat, Sep 27 - Wed, Oct 1
Logo
10:55 am - 12:08 pmLGW-PDX
33h 13m1 stop
Logo
7:16 pm - 10:55 amPDX-LGW
55h 39m2 stops
$753
Find Deal
Wed, Oct 1 - Mon, Oct 6
Logo
2:00 pm - 9:47 amLGW-PDX
27h 47m2 stops
Logo
5:45 pm - 10:55 amPDX-LGW
33h 10m1 stop
$762
Find Deal
Tue, Oct 7 - Sat, Oct 11
Logo
10:55 am - 11:48 amLGW-PDX
32h 53m2 stops
Logo
10:30 am - 10:55 amPDX-LGW
16h 25m1 stop
$773
Find Deal
Fri, Oct 10 - Wed, Oct 15
WestJet Logo
10:45 am - 1:05 pmLGW-PDX
34h 20m2 stops
WestJet Logo
1:45 pm - 9:25 amPDX-LGW
35h 40m2 stops
$884WestJet
Find Deal
Wed, Oct 1 - Mon, Oct 6
SWISS Logo
6:40 pm - 10:33 pmLGW-PDX
35h 53m2 stops
SWISS Logo
10:50 am - 5:50 pmPDX-LGW
23h 00m2 stops
$888SWISS
Find Deal
Mon, Nov 24 - Wed, Dec 3

Turkish Airlines flights from London Gatwick Airport to Portland

Our best Turkish Airlines deals on London Gatwick Airport to Portland flight tickets
Turkish Airlines
Sep 21
LGW5:20 amLondon Gatwick
23h 17m
2 stops
PDX8:37 pmPortland
Oct 11
PDX7:30 amPortland
30h 55m
2 stops
LGW10:25 pmLondon Gatwick
$1,633
Find similar
Turkish Airlines
Sep 14
LGW10:55 amLondon Gatwick
43h 30m
2 stops
PDX10:25 pmPortland
Dec 14
PDX7:00 amPortland
25h 10m
2 stops
LGW4:10 pmLondon Gatwick
$7,605
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WestJet flights from London Gatwick Airport to Portland

Our best WestJet deals on London Gatwick Airport to Portland flight tickets
WestJet
Oct 1
LGW10:45 amLondon Gatwick
34h 20m
2 stops
PDX1:05 pmPortland
Oct 6
PDX1:45 pmPortland
35h 40m
2 stops
LGW9:25 amLondon Gatwick
$884
Find similar
WestJet
Sep 18
LGW10:45 amLondon Gatwick
34h 19m
2 stops
PDX1:04 pmPortland
Sep 26
PDX1:45 pmPortland
35h 40m
2 stops
LGW9:25 amLondon Gatwick
$1,265
Find similar
WestJet
Sep 21
LGW10:45 amLondon Gatwick
34h 19m
2 stops
PDX1:04 pmPortland
Oct 11
PDX1:45 pmPortland
35h 40m
2 stops
LGW9:25 amLondon Gatwick
$1,461
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Gatwick Airport to Portland 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 10/6

3:40 pm-5:55 pm

1 stop34h 15m

Portland

Mon 10/20

3:20 pm-2:35 pm

1 stop15h 15m

$722

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 10/20

3:40 pm-5:55 pm

1 stop34h 15m

Portland

Fri 10/24

3:20 pm-2:40 pm

1 stop15h 20m

$728

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Wed 10/8

10:55 am-8:49 pm

1 stop17h 54m

Portland

Sun 10/19

7:00 am-10:55 am

2 stops19h 55m

$729

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Sat 9/27

9:50 am-12:08 pm

1 stop34h 18m

Portland

Wed 10/1

10:30 am-10:55 am

1 stop16h 25m

$744

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Sat 9/27

2:00 pm-12:12 am

2 stops42h 12m

Portland

Wed 10/1

10:30 am-10:55 am

1 stop16h 25m

$751

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Wed 10/1

10:55 am-12:08 pm

1 stop33h 13m

Portland

Mon 10/6

7:16 pm-10:55 am

2 stops55h 39m

$753

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Tue 10/7

2:00 pm-9:47 am

2 stops27h 47m

Portland

Sat 10/11

5:45 pm-10:55 am

1 stop33h 10m

$762

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Fri 10/10

10:55 am-11:48 am

2 stops32h 53m

Portland

Wed 10/15

10:30 am-10:55 am

1 stop16h 25m

$773

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Wed 10/1

10:45 am-1:05 pm

2 stops34h 20m

Portland

Mon 10/6

1:45 pm-9:25 am

2 stops35h 40m

$884

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 11/24

6:40 pm-10:33 pm

2 stops35h 53m

Portland

Wed 12/3

10:50 am-5:50 pm

2 stops23h 00m

$888

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 Portland from

How to get the cheapest flight ticket from London Gatwick Airport to Portland

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 day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $879. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $1,278.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $940. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $1,188 per ticket.

When to book flights from London Gatwick Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Gatwick Airport to Portland (LGW to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Portland

Direct flights

None
There are no direct flights from London Gatwick Airport to Portland. There are no popular flight routes from London Gatwick Airport to Portland.
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  • How far is London Gatwick to Portland by plane?

    The distance between London Gatwick and Portland is about 4926.9 mi. 13h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Gatwick Airport to Portland Airport?

    Prices for flights from London Gatwick Airport to Portland Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Gatwick Airport to Portland 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 London Gatwick Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
Tigard
The Dalles
Pacific City
Tillamook
Manzanita

Why use momondo?

Why should I use momondo to find a flight deal from London to Portland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Portland. momondo saves you time and could save you money on your trip.

Can I find flights from London to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Portland?

Once you have performed a search for London to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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