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Cheap flights from Portland to London from $270

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 8:30 pmPDX  Portland-LTN London Luton
21h 00m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo
Multiple Airlines Logo
8:00 am - 5:00 pmLTN  London Luton-PDX Portland
17h 00m1 stop Reykjavik Keflavik Intl
$906Multiple Airlines
Thu, Oct 15 - Mon, Nov 2
Multiple Airlines Logo
3:30 pm - 8:30 pmPDX  Portland-LTN London Luton
21h 00m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo
Multiple Airlines Logo
6:10 am - 5:00 pmLTN  London Luton-PDX Portland
18h 50m2 stops Dublin Reykjavik Keflavik Intl
$910Multiple Airlines
Thu, Oct 15 - Mon, Nov 2
Multiple Airlines Logo
3:30 pm - 1:05 pmPDX  Portland-LTN London Luton
13h 35m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
8:05 am - 6:00 pmLTN  London Luton-PDX Portland
16h 55m1 stop Reykjavik Keflavik Intl
$919Multiple Airlines
Sat, Oct 17 - Mon, Oct 26
Multiple Airlines Logo
2:45 pm - 5:40 pmPDX  Portland-LTN London Luton
18h 55m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
6:00 am - 5:00 pmLTN  London Luton-PDX Portland
19h 00m1 stop Reykjavik Keflavik Intl
$921Multiple Airlines
Tue, Dec 1 - Sun, Dec 6
Multiple Airlines Logo
2:30 pm - 6:05 pmPDX  Portland-LTN London Luton
19h 35m2 stops Calgary Barcelona-El Prat
Multiple Airlines Logo
6:10 am - 5:00 pmLTN  London Luton-PDX Portland
18h 50m2 stops Dublin Reykjavik Keflavik Intl
$921Multiple Airlines
Fri, Oct 16 - Mon, Nov 2
Multiple Airlines Logo
2:45 pm - 3:50 pmPDX  Portland-LTN London Luton
17h 05m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
8:00 am - 5:00 pmLTN  London Luton-PDX Portland
17h 00m1 stop Reykjavik Keflavik Intl
$940Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
2:45 pm - 6:00 pmPDX  Portland-LTN London Luton
19h 15m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:00 am - 9:26 amLTN  London Luton-PDX Portland
34h 26m3 stops Paris Charles de Gaulle Calgary Vancouver Intl
$941Multiple Airlines
Mon, Nov 2 - Thu, Nov 12
Multiple Airlines Logo
3:30 pm - 1:05 pmPDX  Portland-LTN London Luton
13h 35m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
8:00 am - 6:00 pmLTN  London Luton-PDX Portland
17h 00m1 stop Reykjavik Keflavik Intl
$945Multiple Airlines
Sat, Oct 17 - Wed, Oct 28
Multiple Airlines Logo
7:00 am - 10:00 pmPDX  Portland-LTN London Luton
31h 00m3 stops Vancouver Intl Munich Franz Josef Strauss Madrid Barajas
Multiple Airlines Logo
9:30 pm - 2:41 pmLTN  London Luton-PDX Portland
25h 11m3 stops Madrid Barajas Frankfurt am Main Vancouver Intl
$952Multiple Airlines
Thu, Nov 26 - Sun, Dec 6

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Use the filters below to find and compare flights from Portland to London Luton Airport that are best for you.

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Route

Depart

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Price

Cheapest round-trip

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 10/15

3:30 pm-8:30 pm

2 stops21h 00m

London Luton

Mon 11/2

8:00 am-5:00 pm

1 stop17h 00m

$906

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 10/15

3:30 pm-8:30 pm

2 stops21h 00m

London Luton

Mon 11/2

6:10 am-5:00 pm

2 stops18h 50m

$910
Quickest round-trip

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Sat 10/17

3:30 pm-1:05 pm

1 stop13h 35m

London Luton

Mon 10/26

8:05 am-6:00 pm

1 stop16h 55m

$919

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Tue 12/1

2:45 pm-5:40 pm

2 stops18h 55m

London Luton

Sun 12/6

6:00 am-5:00 pm

1 stop19h 00m

$921

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Fri 10/16

2:30 pm-6:05 pm

2 stops19h 35m

London Luton

Mon 11/2

6:10 am-5:00 pm

2 stops18h 50m

$921

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 11/12

2:45 pm-3:50 pm

2 stops17h 05m

London Luton

Mon 11/16

8:00 am-5:00 pm

1 stop17h 00m

$940

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Mon 11/2

2:45 pm-6:00 pm

2 stops19h 15m

London Luton

Thu 11/12

7:00 am-9:26 am

3 stops34h 26m

$941

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Sat 10/17

3:30 pm-1:05 pm

1 stop13h 35m

London Luton

Wed 10/28

8:00 am-6:00 pm

1 stop17h 00m

$945

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 11/26

7:00 am-10:00 pm

3 stops31h 00m

London Luton

Sun 12/6

9:30 pm-2:41 pm

3 stops25h 11m

$952
Cheapest one-way

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 10/1

3:30 pm-12:40 pm

3 stops37h 10m

$270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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When to book flights from Portland to London Luton Airport

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

Cheap Portland to London Luton Airport (PDX to LTN) flight deals and tips

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

Best Price Found

$270

Fastest flight time

11h 50m

Direct flights

None
The best one-way flight to London Luton Airport from Portland in the past 72 hours is $270. The best round-trip flight deal from Portland to London Luton Airport found on momondo in the last 72 hours is $906.
The fastest flight from Portland to London Luton Airport takes 11h 50m
There are no direct flights from Portland to London Luton Airport. There are no popular flight routes from Portland to London Luton Airport.
Search flight deals

Frequently asked questions about flying from Portland to London Luton Airport

  • How far is Portland to London Luton by plane?

    There are 4883.1 mi between Portland and London Luton. 11h 50m is a normal flight duration for this route.

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

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

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

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

    The required travel and health documents for your London Luton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Luton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Portland to London Luton Airport

  • How do I get Price Alerts for flights from Portland to London Luton Airport?

    Price Alerts will notify you by email when the price for flights to London Luton Airport from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Portland to London Luton Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Hayes
Wembley
Luton
Croydon
Dover
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Watford
Slough
Eastbourne
Worthing
Hook
Uxbridge
Romford

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?

Once all potential Portland to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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