Cheap flights from London Luton Airport to Portland from £351
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Luton to Portland
Cheapest flights from Luton to PortlandExplore the most affordable flight options available from Luton to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.
Explore the most affordable flight options available from Luton to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2026.
Best flights from Luton to PortlandDiscover carefully curated flight deals from Luton to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.
Discover carefully curated flight deals from Luton to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 October 2026.
Last-minute flights from Luton to PortlandDiscover last-minute flight deals from Luton to Portland. Data last updated 13 October 2026 and is based on user searches.
Discover last-minute flight deals from Luton to Portland. Data last updated 13 October 2026 and is based on user searches.
One-way flights from Luton to PortlandSearch for one-way flight options from Luton to Portland. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.
Search for one-way flight options from Luton to Portland. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.
Find flight deals from Luton to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Portland (PDX). 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 13 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from London Luton Airport to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Thu 5/11
06:15-17:00
3 stops42h 45m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Tue 10/11
05:00-17:00
3 stops44h 00m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Tue 15/12
17:00-17:00
3 stops32h 00m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Sat 7/11
08:30-17:00
3 stops40h 30m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Sun 1/11
07:45-18:00
3 stops41h 15m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Mon 9/11
21:45-17:00
3 stops51h 15m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Tue 3/11
19:45-17:00
3 stops29h 15m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Fri 6/11
15:35-20:47
3 stops37h 12m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Mon 4/1
21:30-20:45
3 stops55h 15m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
LondonPortland
LTN London Luton - PDX Portland
LTNPDX
London Luton
Wed 16/12
07:30-17:00
2 stops17h 30m
Portland
Wed 31/12
00:00-09:00
Nonstop0h 00m
Best time to book a flight from Luton to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Luton with our price prediction graph.
Related info for your journey
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Alternative routes for Luton to Portland
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Complete your trip
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Direct flights to Oregon
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Luton and Portland flights
Browse other Luton and Portland flight options. Last updated on 13 October 2026.
Other flights from Luton
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Popular flight searches
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Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 October 2026.
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How does Cheapflights help users find flights from Luton to Portland?
When you search for this flight from Luton to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Luton to Portland?
Cheapflights simply makes it quick and affordable to book flights from Luton to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Luton to Portland with no change fees?
Certainly. Search results for flights to Portland from Luton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Luton to Portland become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Luton today and book when prices fit your budget.