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Cheap flights from Portland to London from $274

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 00m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Gdansk Rebiechowo
Multiple Airlines Logo
8:00 am - 5:00 pmLTN  London Luton-PDX Portland
17h 00m1 stop Reykjavik Keflavik Intl
$891Multiple Airlines
Thu, Oct 15 - Mon, Nov 2
Multiple Airlines Logo
3:30 pm - 9:15 pmPDX  Portland-LTN London Luton
21h 45m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
6:15 am - 5:55 pmLTN  London Luton-PDX Portland
19h 40m2 stops Dublin Reykjavik Keflavik Intl
$894Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
2:30 pm - 10:55 pmPDX  Portland-LTN London Luton
24h 25m2 stops Calgary Edinburgh Turnhouse
Multiple Airlines Logo
7:45 am - 5:00 pmLTN  London Luton-PDX Portland
17h 15m2 stops Dublin Reykjavik Keflavik Intl
$897Multiple Airlines
Wed, Oct 14 - Wed, Nov 4
Multiple Airlines Logo
3:30 pm - 8:30 pmPDX  Portland-LTN London Luton
21h 00m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo
Multiple Airlines Logo
8:30 am - 5:55 pmLTN  London Luton-PDX Portland
17h 25m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl
$911Multiple Airlines
Thu, Oct 8 - Fri, Oct 16
Multiple Airlines Logo
3:30 pm - 9:15 pmPDX  Portland-LTN London Luton
21h 45m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
6:15 am - 5:55 pmLTN  London Luton-PDX Portland
19h 40m2 stops Dublin Reykjavik Keflavik Intl
$912Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
3:30 pm - 9:15 pmPDX  Portland-LTN London Luton
21h 45m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
6:15 am - 5:55 pmLTN  London Luton-PDX Portland
19h 40m2 stops Dublin Reykjavik Keflavik Intl
$914Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
2:45 pm - 9:50 pmPDX  Portland-LTN London Luton
23h 05m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
7:45 am - 5:00 pmLTN  London Luton-PDX Portland
17h 15m2 stops Dublin Reykjavik Keflavik Intl
$916Multiple Airlines
Mon, Nov 9 - Wed, Nov 11
Multiple Airlines Logo
2:30 pm - 10:55 pmPDX  Portland-LTN London Luton
24h 25m2 stops Calgary Edinburgh Turnhouse
Multiple Airlines Logo
8:00 am - 5:00 pmLTN  London Luton-PDX Portland
17h 00m1 stop Reykjavik Keflavik Intl
$919Multiple Airlines
Wed, Oct 14 - Wed, Nov 4
Multiple Airlines Logo
10:10 am - 5:25 pmPDX  Portland-LTN London Luton
23h 15m2 stops Vancouver Intl Dublin
Multiple Airlines Logo
6:10 am - 8:46 pmLTN  London Luton-PDX Portland
22h 36m3 stops Dublin Toronto Pearson Intl Vancouver Intl
$920Multiple Airlines
Fri, Oct 23 - Mon, Nov 2
Multiple Airlines Logo
10:10 am - 5:25 pmPDX  Portland-LTN London Luton
23h 15m2 stops Vancouver Intl Dublin
Multiple Airlines Logo
6:20 am - 2:46 pmLTN  London Luton-PDX Portland
16h 26m2 stops Dublin Vancouver Intl
$922Multiple Airlines
Fri, Oct 2 - Fri, Oct 9

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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

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 10/15

3:30 pm-8:30 pm

3 stops21h 00m

London Luton

Mon 11/2

8:00 am-5:00 pm

1 stop17h 00m

$891

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Wed 9/16

3:30 pm-9:15 pm

2 stops21h 45m

London Luton

Wed 9/23

6:15 am-5:55 pm

2 stops19h 40m

$894

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Wed 10/14

2:30 pm-10:55 pm

2 stops24h 25m

London Luton

Wed 11/4

7:45 am-5:00 pm

2 stops17h 15m

$897

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 10/8

3:30 pm-8:30 pm

2 stops21h 00m

London Luton

Fri 10/16

8:30 am-5:55 pm

2 stops17h 25m

$911

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Wed 9/16

3:30 pm-9:15 pm

2 stops21h 45m

London Luton

Wed 9/23

6:15 am-5:55 pm

2 stops19h 40m

$912

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Wed 9/16

3:30 pm-9:15 pm

2 stops21h 45m

London Luton

Wed 9/23

6:15 am-5:55 pm

2 stops19h 40m

$914

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Mon 11/9

2:45 pm-9:50 pm

2 stops23h 05m

London Luton

Wed 11/11

7:45 am-5:00 pm

2 stops17h 15m

$916

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Wed 10/14

2:30 pm-10:55 pm

2 stops24h 25m

London Luton

Wed 11/4

8:00 am-5:00 pm

1 stop17h 00m

$919

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Fri 10/23

10:10 am-5:25 pm

2 stops23h 15m

London Luton

Mon 11/2

6:10 am-8:46 pm

3 stops22h 36m

$920

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Fri 10/2

10:10 am-5:25 pm

2 stops23h 15m

London Luton

Fri 10/9

6:20 am-2:46 pm

2 stops16h 26m

$922

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

$274

Fastest flight time

14h 15m

Direct flights

None
The best one-way flight to London Luton Airport from Portland in the past 72 hours is $274. The best round-trip flight deal from Portland to London Luton Airport found on momondo in the last 72 hours is $891.
The fastest flight from Portland to London Luton Airport takes 14h 15m
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. 14h 15m 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
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Eastbourne
Worthing
Romford
Ilford

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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