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

You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from London Luton Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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 updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your London Luton 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.

£241 Cheap Flights from Portland to London Luton Airport in 2026

Find the cheapest flights from Portland to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:45 - 15:05PDX Portland-LTN London Luton

16h 20m1 stop Reykjavik Keflavik Intl

06:00 - 17:00LTN London Luton-PDX Portland

19h 00m1 stop Reykjavik Keflavik Intl

£658Multiple Airlines

Tue, 24 Nov - Sun, 29 Nov

14:45 - 21:50PDX Portland-LTN London Luton

23h 05m2 stops Reykjavik Keflavik Intl Glasgow Intl

08:00 - 17:00LTN London Luton-PDX Portland

17h 00m1 stop Reykjavik Keflavik Intl

£659Multiple Airlines

Mon, 9 Nov - Mon, 23 Nov

15:30 - 19:25PDX Portland-LTN London Luton

19h 55m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle

06:10 - 17:00LTN London Luton-PDX Portland

18h 50m2 stops Dublin Reykjavik Keflavik Intl

£660Multiple Airlines

Wed, 14 Oct - Mon, 2 Nov

15:30 - 22:15PDX Portland-LTN London Luton

22h 45m2 stops Reykjavik Keflavik Intl Glasgow Intl

06:15 - 17:55LTN London Luton-PDX Portland

19h 40m1 stop Reykjavik Keflavik Intl

£660Multiple Airlines

Wed, 30 Sep - Wed, 14 Oct

14:30 - 22:55PDX Portland-LTN London Luton

24h 25m2 stops Calgary Edinburgh Turnhouse

07:45 - 17:00LTN London Luton-PDX Portland

17h 15m2 stops Dublin Reykjavik Keflavik Intl

£661Multiple Airlines

Wed, 14 Oct - Wed, 4 Nov

15:30 - 22:50PDX Portland-LTN London Luton

23h 20m2 stops Reykjavik Keflavik Intl Dublin

07:45 - 17:00LTN London Luton-PDX Portland

17h 15m2 stops Dublin Reykjavik Keflavik Intl

£661Multiple Airlines

Mon, 28 Sep - Wed, 18 Nov

15:45 - 18:00PDX Portland-LTN London Luton

19h 15m2 stops Reykjavik Keflavik Intl Dublin

07:45 - 17:00LTN London Luton-PDX Portland

17h 15m2 stops Dublin Reykjavik Keflavik Intl

£663Multiple Airlines

Mon, 26 Oct - Wed, 4 Nov

14:45 - 13:00PDX Portland-LTN London Luton

14h 15m1 stop Reykjavik Keflavik Intl

08:00 - 17:00LTN London Luton-PDX Portland

17h 00m1 stop Reykjavik Keflavik Intl

£665Multiple Airlines

Thu, 17 Dec - Wed, 23 Dec

15:30 - 20:30PDX Portland-LTN London Luton

21h 00m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo

08:30 - 17:55LTN London Luton-PDX Portland

17h 25m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl

£671Multiple Airlines

Thu, 8 Oct - Fri, 16 Oct

14:45 - 23:55PDX Portland-LTN London Luton

25h 10m2 stops Reykjavik Keflavik Intl Václav Havel Prague

06:00 - 17:00LTN London Luton-PDX Portland

19h 00m1 stop Reykjavik Keflavik Intl

£671Multiple Airlines

Thu, 5 Nov - Sun, 8 Nov

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Tue 24/11

14:45-15:05

1 stop16h 20m

London Luton

Sun 29/11

06:00-17:00

1 stop19h 00m

£658

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Mon 9/11

14:45-21:50

2 stops23h 05m

London Luton

Mon 23/11

08:00-17:00

1 stop17h 00m

£659

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Wed 14/10

15:30-19:25

2 stops19h 55m

London Luton

Mon 2/11

06:10-17:00

2 stops18h 50m

£660

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Wed 30/9

15:30-22:15

2 stops22h 45m

London Luton

Wed 14/10

06:15-17:55

1 stop19h 40m

£660

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Wed 14/10

14:30-22:55

2 stops24h 25m

London Luton

Wed 4/11

07:45-17:00

2 stops17h 15m

£661

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Mon 28/9

15:30-22:50

2 stops23h 20m

London Luton

Wed 18/11

07:45-17:00

2 stops17h 15m

£661

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Mon 26/10

15:45-18:00

2 stops19h 15m

London Luton

Wed 4/11

07:45-17:00

2 stops17h 15m

£663

Fastest return journey

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 17/12

14:45-13:00

1 stop14h 15m

London Luton

Wed 23/12

08:00-17:00

1 stop17h 00m

£665

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 8/10

15:30-20:30

2 stops21h 00m

London Luton

Fri 16/10

08:30-17:55

2 stops17h 25m

£671

PortlandLondon

PDX Portland - LTN London Luton

PDXLTN

Portland

Thu 5/11

14:45-23:55

2 stops25h 10m

London Luton

Sun 8/11

06:00-17:00

1 stop19h 00m

£671

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 return 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	£241
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 £241. The best return flight deal from Portland to London Luton Airport found on momondo in the last 72 hours is £658.

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?
The distance between Portland and London Luton is about 4883.1 mi. In terms of flight time, this usually takes a little over 14h 15m.
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 updated daily.
How old do you have to be to fly from Portland Airport to London Luton Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your London Luton 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.

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?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from London Luton Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Portland to London Luton Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Guildford

Bedford

Harlow

Colchester

Chelmsford

Why use momondo?

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

Finding the right flight to London from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

All flight searches from Portland to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Portland to London 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 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.