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Cheap flights from Portland to London from £182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to London departing on 14/4. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
15:30 - 14:40
PDX
-
LGW
15h 10m
1 stop
Icelandair Logo
15:40 - 18:00
LGW
-
PDX
34h 20m
1 stop
£457Icelandair
Tue, 14 Apr - Tue, 21 Apr
Icelandair Logo
15:30 - 14:40
PDX
-
LGW
15h 10m
1 stop
Icelandair Logo
15:40 - 18:00
LGW
-
PDX
34h 20m
1 stop
£460Icelandair
Tue, 21 Apr - Tue, 28 Apr
Icelandair Logo
15:30 - 14:40
PDX
-
LGW
15h 10m
1 stop
Icelandair Logo
15:40 - 18:00
LGW
-
PDX
34h 20m
1 stop
£461Icelandair
Tue, 14 Apr - Thu, 23 Apr
Icelandair Logo
15:30 - 14:40
PDX
-
LGW
15h 10m
1 stop
Icelandair Logo
15:40 - 18:00
LGW
-
PDX
34h 20m
1 stop
£464Icelandair
Mon, 13 Apr - Tue, 21 Apr
Icelandair Logo
19:05 - 14:40
PDX
-
LGW
11h 35m
1 stop
Icelandair Logo
15:40 - 17:55
LGW
-
PDX
34h 15m
1 stop
£466Icelandair
Wed, 2 Sep - Thu, 15 Oct
Icelandair Logo
15:30 - 14:40
PDX
-
LGW
15h 10m
1 stop
Icelandair Logo
15:40 - 18:00
LGW
-
PDX
34h 20m
1 stop
£466Icelandair
Mon, 13 Apr - Thu, 30 Apr
Icelandair Logo
15:30 - 14:40
PDX
-
LGW
15h 10m
1 stop
Icelandair Logo
15:40 - 18:00
LGW
-
PDX
34h 20m
1 stop
£467Icelandair
Mon, 13 Apr - Thu, 30 Apr
Icelandair Logo
15:30 - 14:40
PDX
-
LGW
15h 10m
1 stop
Icelandair Logo
15:40 - 18:00
LGW
-
PDX
34h 20m
1 stop
£470Icelandair
Mon, 13 Apr - Tue, 12 May
Icelandair Logo
15:30 - 11:45
PDX
-
LGW
12h 15m
1 stop
Icelandair Logo
15:40 - 17:55
LGW
-
PDX
34h 15m
1 stop
£472Icelandair
Sat, 1 Aug - Sat, 5 Sep
Icelandair Logo
19:05 - 11:45
PDX
-
LGW
32h 40m
1 stop
Icelandair Logo
15:40 - 17:55
LGW
-
PDX
34h 15m
1 stop
£474Icelandair
Fri, 7 Aug - Thu, 27 Aug

Icelandair flights from Portland to London Gatwick Airport

Our best Icelandair deals on Portland to London Gatwick Airport flight tickets
Icelandair
14 Apr
PDX15:30Portland
15h 10m
1 stop
LGW14:40London Gatwick
21 Apr
LGW15:40London Gatwick
34h 20m
1 stop
PDX18:00Portland
£457
Icelandair
21 Apr
PDX15:30Portland
15h 10m
1 stop
LGW14:40London Gatwick
28 Apr
LGW15:40London Gatwick
34h 20m
1 stop
PDX18:00Portland
£460
Icelandair
14 Apr
PDX15:30Portland
15h 10m
1 stop
LGW14:40London Gatwick
23 Apr
LGW15:40London Gatwick
34h 20m
1 stop
PDX18:00Portland
£461

Turkish Airlines flights from Portland to London Gatwick Airport

Our best Turkish Airlines deals on Portland to London Gatwick Airport flight tickets
Turkish Airlines
14 Mar
PDX13:39Portland
43h 31m
2 stops
LGW16:10London Gatwick
21 Mar
LGW10:15London Gatwick
43h 49m
2 stops
PDX23:04Portland
£996
Turkish Airlines
14 Mar
PDX13:39Portland
43h 31m
2 stops
LGW16:10London Gatwick
21 Mar
LGW10:15London Gatwick
43h 49m
2 stops
PDX23:04Portland
£1,007
Turkish Airlines
11 Mar
PDX13:39Portland
43h 31m
2 stops
LGW16:10London Gatwick
16 Mar
LGW06:20London Gatwick
47h 44m
2 stops
PDX23:04Portland
£1,051

momondo Fare Finder

 
Customise your flight search to find flights from Portland to London Gatwick Airport 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 279,928 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Portland to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 14/4

15:30-14:40

1 stop15h 10m

London Gatwick

Tue 21/4

15:40-18:00

1 stop34h 20m

£457

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 21/4

15:30-14:40

1 stop15h 10m

London Gatwick

Tue 28/4

15:40-18:00

1 stop34h 20m

£460

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 14/4

15:30-14:40

1 stop15h 10m

London Gatwick

Thu 23/4

15:40-18:00

1 stop34h 20m

£461

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 13/4

15:30-14:40

1 stop15h 10m

London Gatwick

Tue 21/4

15:40-18:00

1 stop34h 20m

£464
Fastest return journey

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 2/9

19:05-14:40

1 stop11h 35m

London Gatwick

Thu 15/10

15:40-17:55

1 stop34h 15m

£466

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 13/4

15:30-14:40

1 stop15h 10m

London Gatwick

Thu 30/4

15:40-18:00

1 stop34h 20m

£466

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 13/4

15:30-14:40

1 stop15h 10m

London Gatwick

Thu 30/4

15:40-18:00

1 stop34h 20m

£467

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 13/4

15:30-14:40

1 stop15h 10m

London Gatwick

Tue 12/5

15:40-18:00

1 stop34h 20m

£470

PortlandLondon

PDX - LGW

PDXLGW

Portland

Sat 1/8

15:30-11:45

1 stop12h 15m

London Gatwick

Sat 5/9

15:40-17:55

1 stop34h 15m

£472

PortlandLondon

PDX - LGW

PDXLGW

Portland

Fri 7/8

19:05-11:45

1 stop32h 40m

London Gatwick

Thu 27/8

15:40-17:55

1 stop34h 15m

£474

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 typical price of a round-trip flight between Portland and London Gatwick Airport?

When to book flights from Portland to London Gatwick Airport

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

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

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

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Portland to London Gatwick Airport takes 11h 35m
There are no direct flights from Portland to London Gatwick Airport. There are no popular flight routes from Portland to London Gatwick Airport.
Search flight deals

  • How far is Portland to London Gatwick by plane?

    There are 4926.9 mi between Portland and London Gatwick. 11h 35m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to London Gatwick Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to London Gatwick Airport.

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

    The necessary travel and health documents for your London Gatwick 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Wembley
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to London . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to London from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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