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Cheap flights from Portland to London from £224

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 19/9. 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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Find the cheapest flights from Portland to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:30 - 16:20
PDX
-
LGW
16h 50m
2 stops
Multiple Airlines Logo
22:00 - 13:50
LGW
-
PDX
47h 50m
3 stops
£599Multiple Airlines
Tue, 26 May - Wed, 3 Jun
Multiple Airlines Logo
19:05 - 22:40
PDX
-
LGW
19h 35m
2 stops
Multiple Airlines Logo
18:05 - 11:45
LGW
-
PDX
25h 40m
2 stops
£602Multiple Airlines
Sun, 7 Jun - Mon, 22 Jun
Multiple Airlines Logo
19:05 - 11:35
PDX
-
LGW
32h 30m
3 stops
Multiple Airlines Logo
09:20 - 11:45
LGW
-
PDX
34h 25m
2 stops
£613Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
19:05 - 08:05
PDX
-
LGW
29h 00m
3 stops
Multiple Airlines Logo
09:20 - 11:45
LGW
-
PDX
34h 25m
2 stops
£614Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
19:05 - 20:10
PDX
-
LGW
17h 05m
2 stops
Multiple Airlines Logo
09:20 - 11:45
LGW
-
PDX
34h 25m
2 stops
£626Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Condor Logo
15:30 - 14:40
PDX
-
LGW
15h 10m
1 stop
Condor Logo
19:40 - 13:35
LGW
-
PDX
25h 55m
1 stop
£634Condor
Mon, 31 Aug - Wed, 9 Sep
Multiple Airlines Logo
13:05 - 14:55
PDX
-
LGW
17h 50m
2 stops
Multiple Airlines Logo
22:00 - 13:50
LGW
-
PDX
47h 50m
3 stops
£635Multiple Airlines
Mon, 18 May - Wed, 3 Jun
Multiple Airlines Logo
13:05 - 20:20
PDX
-
LGW
23h 15m
2 stops
Multiple Airlines Logo
08:45 - 11:10
LGW
-
PDX
34h 25m
2 stops
£636Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun
Condor Logo
15:10 - 18:45
PDX
-
LGW
19h 35m
1 stop
Condor Logo
19:35 - 13:10
LGW
-
PDX
25h 35m
1 stop
£638Condor
Sat, 15 Aug - Sun, 6 Sep
Multiple Airlines Logo
13:05 - 20:35
PDX
-
LGW
23h 30m
3 stops
Multiple Airlines Logo
09:20 - 11:10
LGW
-
PDX
33h 50m
2 stops
£639Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun

Icelandair flights from Portland to London Gatwick Airport

Our best Icelandair deals on Portland to London Gatwick Airport flight tickets
Icelandair
1 Oct
PDX15:30Portland
15h 10m
1 stop
LGW14:40London Gatwick
5 Oct
LGW15:40London Gatwick
34h 15m
1 stop
PDX17:55Portland
£678
Icelandair
1 Oct
PDX15:30Portland
15h 10m
1 stop
LGW14:40London Gatwick
15 Oct
LGW15:40London Gatwick
34h 15m
1 stop
PDX17:55Portland
£681
Icelandair
16 Aug
PDX19:05Portland
32h 40m
1 stop
LGW11:45London Gatwick
21 Aug
LGW15:40London Gatwick
28h 05m
1 stop
PDX11:45Portland
£682

Condor flights from Portland to London Gatwick Airport

Our best Condor deals on Portland to London Gatwick Airport flight tickets
Condor
31 Aug
PDX15:30Portland
15h 10m
1 stop
LGW14:40London Gatwick
9 Sept
LGW19:40London Gatwick
25h 55m
1 stop
PDX13:35Portland
£634
Condor
15 Aug
PDX15:10Portland
19h 35m
1 stop
LGW18:45London Gatwick
6 Sept
LGW19:35London Gatwick
25h 35m
1 stop
PDX13:10Portland
£638
Condor
13 Aug
PDX15:35Portland
15h 05m
1 stop
LGW14:40London Gatwick
4 Sept
LGW15:45London Gatwick
29h 20m
1 stop
PDX13:05Portland
£658

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 21 April 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 26/5

15:30-16:20

2 stops16h 50m

London Gatwick

Wed 3/6

22:00-13:50

3 stops47h 50m

£599

PortlandLondon

PDX - LGW

PDXLGW

Portland

Sun 7/6

19:05-22:40

2 stops19h 35m

London Gatwick

Mon 22/6

18:05-11:45

2 stops25h 40m

£602

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 3/6

19:05-11:35

3 stops32h 30m

London Gatwick

Wed 10/6

09:20-11:45

2 stops34h 25m

£613

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 3/6

19:05-08:05

3 stops29h 00m

London Gatwick

Wed 10/6

09:20-11:45

2 stops34h 25m

£614

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 3/6

19:05-20:10

2 stops17h 05m

London Gatwick

Wed 10/6

09:20-11:45

2 stops34h 25m

£626
Fastest return journey

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 31/8

15:30-14:40

1 stop15h 10m

London Gatwick

Wed 9/9

19:40-13:35

1 stop25h 55m

£634

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 18/5

13:05-14:55

2 stops17h 50m

London Gatwick

Wed 3/6

22:00-13:50

3 stops47h 50m

£635

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 1/6

13:05-20:20

2 stops23h 15m

London Gatwick

Mon 8/6

08:45-11:10

2 stops34h 25m

£636

PortlandLondon

PDX - LGW

PDXLGW

Portland

Sat 15/8

15:10-18:45

1 stop19h 35m

London Gatwick

Sun 6/9

19:35-13:10

1 stop25h 35m

£638

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 1/6

13:05-20:35

3 stops23h 30m

London Gatwick

Mon 8/6

09:20-11:10

2 stops33h 50m

£639

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

Frequently asked questions about flying from Portland to London Gatwick Airport

  • 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
Slough
Maidstone
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Dover
Chelmsford
Folkestone
Chichester
Bedford
Ramsgate
Harlow

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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