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Cheap flights from Portland to London Luton Airport from £239

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LTN
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

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 11 November 2025.

Round-trip from

£469

One-way from

£239

Popular in

June

Cheapest in

October

Average price

£501
8/12-15/12
  • 8/12-15/12
  • 4 total stops
  • 38h 55m total
  • Portland to London
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16/3
  • 16/3
  • 2 total stops
  • 23h 05m total
  • Portland to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£136 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Portland to Luton

Enter your travel dates to find the best prices.

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 11 November 2025.

Mon 8/1214:45PDX - LTN
2 stops21h 15mMultiple Airlines
Mon 15/1207:20LTN - PDX
2 stops17h 40mMultiple Airlines
Deal found 8/11£469
Mon 8/1214:45PDX - LTN
2 stops21h 15mMultiple Airlines
Fri 12/1207:00LTN - PDX
2 stops18h 00mMultiple Airlines
Deal found 9/11£507
Mon 24/1114:45PDX - LTN
2 stops20h 45mMultiple Airlines
Sun 7/1215:20LTN - PDX
2 stops33h 40mMultiple Airlines
Deal found 10/11£554
Tue 2/1214:45PDX - LTN
2 stops19h 05mMultiple Airlines
Mon 8/1208:00LTN - PDX
1 stop17h 00mMultiple Airlines
Deal found 8/11£720

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 11 November 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

Mon 8/12

14:45-20:00

2 stops21h 15m

London Luton

Mon 15/12

07:20-17:00

2 stops17h 40m

£469

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 24/11

14:45-13:40

2 stops14h 55m

London Luton

Sun 7/12

15:20-17:00

2 stops33h 40m

£554

PortlandLondon

PDX - LTN

PDXLTN

Portland

Thu 30/4

15:45-19:25

2 stops19h 40m

London Luton

Sun 10/5

07:55-22:56

3 stops23h 01m

£713

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 2/12

14:45-17:50

2 stops19h 05m

London Luton

Mon 8/12

08:00-17:00

1 stop17h 00m

£720

PortlandLondon

PDX - LTN

PDXLTN

Portland

Thu 30/4

15:45-19:25

2 stops19h 40m

London Luton

Mon 11/5

21:35-23:37

3 stops34h 02m

£788

PortlandLondon

PDX - LTN

PDXLTN

Portland

Sat 4/4

15:45-22:55

3 stops23h 10m

London Luton

Sun 12/4

06:50-18:00

1 stop19h 10m

£816

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 16/3

15:45-21:50

2 stops23h 05m

£239

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 8/12

17:32-20:10

3 stops42h 38m

£244

PortlandLondon

PDX - LTN

PDXLTN

Portland

Sat 13/12

14:45-10:35

2 stops35h 50m

£257

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 13/1

09:10-22:25

3 stops29h 15m

£269

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 15 results
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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 return 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 holiday 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

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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How does Cheapflights help users find flights from Portland to Luton?

Cheapflights makes it easy to find Portland to Luton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland to Luton?

Cheapflights helps you find that perfect flight to Luton from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Luton with no change fees?

Yes, we can. To see specific flights from Portland to Luton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portland to Luton become cheaper?

Yes! Start tracking prices for Portland to Luton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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