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$359+ Cheap flights from Portland (PDX) to Luton (LTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LTN
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheap flight deals from Portland to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Luton (LTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 13, 2025.

Round-trip from

$612
(Kiwi.com)

One-way from

$359
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$740
From Portland to London Luton
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One-way flight from Portland to London Luton
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Highest demand for flights based on searches. 22% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Portland to Luton

Cheapest flights from Portland to Luton
Explore the most affordable flight options available from Portland to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:45 pmPDX - LTN
1 stop16h 05mMultiple Airlines
Wed 12/38:00 amLTN - PDX
1 stop17h 00mMultiple Airlines
Deal found 9/12$612
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:45 pmPDX - LTN
1 stop15h 15mMultiple Airlines
Wed 12/38:00 amLTN - PDX
1 stop17h 00mMultiple Airlines
Deal found 9/12$621
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:15 amPDX - LTN
3 stops33h 20mMultiple Airlines
Mon 10/204:00 pmLTN - PDX
3 stops34h 46mMultiple Airlines
Deal found 9/12$653
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:45 pmPDX - LTN
2 stops19h 05mMultiple Airlines
Fri 11/217:00 amLTN - PDX
2 stops18h 00mMultiple Airlines
Deal found 9/11$676
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:45 pmPDX - LTN
1 stop16h 05mMultiple Airlines
Wed 11/128:00 amLTN - PDX
1 stop17h 00mMultiple Airlines
Deal found 9/11$690
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:45 pmPDX - LTN
2 stops23h 05mMultiple Airlines
Mon 11/107:20 amLTN - PDX
2 stops17h 40mMultiple Airlines
Deal found 9/12$738
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/123:25 pmPDX - LTN
3 stops20h 20mMultiple Airlines
Sat 10/189:20 pmLTN - PDX
3 stops33h 41mMultiple Airlines
Deal found 9/11$765
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:45 pmPDX - LTN
1 stop16h 05mMultiple Airlines
Mon 12/18:00 amLTN - PDX
1 stop17h 00mMultiple Airlines
Deal found 9/12$768
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/63:20 pmPDX - LTN
2 stops22h 45mMultiple Airlines
Wed 10/2210:00 amLTN - PDX
3 stops21h 01mMultiple Airlines
Deal found 9/12$772
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:45 pmPDX - LTN
1 stop16h 05mMultiple Airlines
Mon 12/18:00 amLTN - PDX
1 stop17h 00mMultiple Airlines
Deal found 9/11$801

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Luton 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, Cheapflights users made 2,558,603 searches. Data last updated September 13, 2025.
Use the filters below to find and compare flights from Portland to London Luton Airport that are best for you.

Fly from

Portland

Fly to

Luton

Route

Depart

Return

Price

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 11/18

2:45 pm-2:50 pm

1 stop16h 05m

London Luton

Wed 12/3

8:00 am-5:00 pm

1 stop17h 00m

$612

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 11/17

2:45 pm-2:00 pm

1 stop15h 15m

London Luton

Wed 12/3

8:00 am-5:00 pm

1 stop17h 00m

$621

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 11/4

2:45 pm-5:50 pm

2 stops19h 05m

London Luton

Fri 11/21

7:00 am-5:00 pm

2 stops18h 00m

$676

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 10/28

3:45 pm-2:50 pm

1 stop16h 05m

London Luton

Wed 11/12

8:00 am-5:00 pm

1 stop17h 00m

$690

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 11/3

2:45 pm-9:50 pm

2 stops23h 05m

London Luton

Mon 11/10

7:20 am-5:00 pm

2 stops17h 40m

$738

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 11/18

2:45 pm-2:50 pm

1 stop16h 05m

London Luton

Mon 12/1

8:00 am-5:00 pm

1 stop17h 00m

$768

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 11/25

2:45 pm-2:50 pm

1 stop16h 05m

London Luton

Mon 12/1

8:00 am-5:00 pm

1 stop17h 00m

$801

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 11/17

2:45 pm-2:00 pm

1 stop15h 15m

London Luton

Mon 12/1

8:00 am-5:00 pm

1 stop17h 00m

$807

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 10/14

6:15 am-6:15 pm

3 stops28h 00m

London Luton

Mon 10/20

3:05 pm-6:46 pm

3 stops35h 41m

$816

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 11/18

2:45 pm-2:50 pm

1 stop16h 05m

London Luton

Sun 11/30

6:00 am-5:00 pm

1 stop19h 00m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 16 results
1
2

Best time to book a flight from Portland to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Portland to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to London Luton?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to London Luton from Portland. Booking flights from Portland (PDX) to London Luton should be relatively easy as there are 0 daily outbound flights to London Luton from 0 different airlines.

  • Can I find deals for flights from Portland to Luton that include hotel bookings?

    Yes. In addition to deals on Portland to Luton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Luton.

  • Can I find deals for business class flights from Portland to Luton?

    Yes. Cheapflights offers flight deals from Portland to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Arundel

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