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.

£201 Cheap Flights from Portland to London Luton Airport in 2026

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Find the cheapest flights from Portland to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:30 - 12:55

PDX

LTN

13h 25m

1 stop

06:15 - 18:00

LTN

PDX

19h 45m

1 stop

£558Multiple Airlines

Tue, 21 Apr - Wed, 29 Apr

15:30 - 22:50

PDX

LTN

23h 20m

2 stops

08:15 - 18:00

LTN

PDX

17h 45m

2 stops

£643Multiple Airlines

Mon, 27 Apr - Mon, 4 May

15:30 - 12:55

PDX

LTN

13h 25m

1 stop

06:25 - 18:00

LTN

PDX

19h 35m

1 stop

£648Multiple Airlines

Tue, 14 Apr - Sun, 19 Apr

15:30 - 21:40

PDX

LTN

22h 10m

3 stops

06:15 - 18:00

LTN

PDX

19h 45m

1 stop

£698Multiple Airlines

Thu, 16 Apr - Wed, 22 Apr

15:30 - 13:05

PDX

LTN

13h 35m

1 stop

06:25 - 17:55

LTN

PDX

19h 30m

1 stop

£699Multiple Airlines

Sat, 26 Sep - Sun, 4 Oct

15:30 - 13:05

PDX

LTN

13h 35m

1 stop

06:15 - 17:55

LTN

PDX

19h 40m

1 stop

£714Multiple Airlines

Sat, 26 Sep - Wed, 7 Oct

15:30 - 15:30

PDX

LTN

16h 00m

2 stops

09:40 - 13:50

LTN

PDX

36h 10m

3 stops

£719Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

10:10 - 15:30

PDX

LTN

21h 20m

2 stops

09:25 - 09:31

LTN

PDX

32h 06m

3 stops

£726Multiple Airlines

Tue, 18 Aug - Thu, 3 Sep

15:30 - 22:25

PDX

LTN

22h 55m

3 stops

09:00 - 09:31

LTN

PDX

32h 31m

3 stops

£740Multiple Airlines

Sat, 30 May - Sat, 20 Jun

15:30 - 22:50

PDX

LTN

23h 20m

2 stops

08:15 - 18:00

LTN

PDX

17h 45m

2 stops

£747Multiple Airlines

Mon, 27 Apr - Mon, 4 May

momondo Fare Finder

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 - LTN

PDXLTN

Portland

Tue 21/4

15:30-12:55

1 stop13h 25m

London Luton

Wed 29/4

06:15-18:00

1 stop19h 45m

£558

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 27/4

15:30-22:50

2 stops23h 20m

London Luton

Mon 4/5

08:15-18:00

2 stops17h 45m

£643

Fastest return journey

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 14/4

15:30-12:55

1 stop13h 25m

London Luton

Sun 19/4

06:25-18:00

1 stop19h 35m

£648

PortlandLondon

PDX - LTN

PDXLTN

Portland

Thu 16/4

15:30-21:40

3 stops22h 10m

London Luton

Wed 22/4

06:15-18:00

1 stop19h 45m

£698

PortlandLondon

PDX - LTN

PDXLTN

Portland

Sat 26/9

15:30-13:05

1 stop13h 35m

London Luton

Sun 4/10

06:25-17:55

1 stop19h 30m

£699

PortlandLondon

PDX - LTN

PDXLTN

Portland

Sat 26/9

15:30-13:05

1 stop13h 35m

London Luton

Wed 7/10

06:15-17:55

1 stop19h 40m

£714

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 2/6

15:30-15:30

2 stops16h 00m

London Luton

Tue 9/6

09:40-13:50

3 stops36h 10m

£719

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 18/8

10:10-15:30

2 stops21h 20m

London Luton

Thu 3/9

09:25-09:31

3 stops32h 06m

£726

PortlandLondon

PDX - LTN

PDXLTN

Portland

Sat 30/5

15:30-22:25

3 stops22h 55m

London Luton

Sat 20/6

09:00-09:31

3 stops32h 31m

£740

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 27/4

15:30-22:50

2 stops23h 20m

London Luton

Mon 4/5

08:15-18:00

2 stops17h 45m

£747

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

Fastest flight time	16h 00m
Direct flights	None

The fastest flight from Portland to London Luton Airport takes 16h 00m

There are no direct flights from Portland to London Luton Airport. There are no popular flight routes from Portland to London Luton Airport.

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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 16h 00m.
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

Milton Keynes

Luton

Gatwick

Slough

Maidstone

Southend-on-Sea

Wembley

Ipswich

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Dover

Folkestone

Ramsgate

Bedford

Chichester

Worthing

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.