In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from LTN to PDX?

When flying from London Luton Airport to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

If you book a flight to Portland from London Luton, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from London Luton to Portland per day from 0 different airlines.

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

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

How can I find direct flights from Luton to Portland?

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

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

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

£472+ Cheap Flights from London Luton Airport to Portland

Cheap flight deals from Luton to Portland

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

Cheapest flights from Luton to Portland
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 15 September 2026.

Mon 2/1107:20 -

2 stops17h 40m

Mon 16/1114:45 -

2 stops22h 15m

Deal found 13/9£637

Sun 6/1208:40 -

2 stops16h 20m

Thu 10/1214:45 -

2 stops24h 20m

Deal found 11/9£688

Find flight deals from Luton to Portland

Round-trip from	£637
One-way from	£472
Popular in	August
Cheapest in	February
Average price	£702

2/11-16/11
4 total stops
39h 55m total
London to Portland

Search Deals

26/1-31/12
2 total stops
17h 15m total
London to Portland

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£94 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Price

Cheapest return flight

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Tue 26/1

07:45-17:00

2 stops17h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£472

Fastest return journey

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Mon 2/11

08:05-17:00

1 stop16h 55m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£473

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Fri 4/12

06:00-17:00

1 stop19h 00m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£473

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Thu 17/12

16:25-17:00

1 stop32h 35m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£476

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Tue 6/10

09:40-08:28

3 stops30h 48m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£478

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Mon 25/1

06:10-20:50

2 stops22h 40m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£479

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Thu 7/1

06:15-17:00

2 stops18h 45m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£479

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Sat 13/3

18:45-17:00

2 stops30h 15m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£480

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Sun 24/1

06:00-17:00

1 stop19h 00m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£480

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Fri 11/12

06:00-17:00

1 stop19h 00m

Portland

Wed 31/12

00:00-09:00

Nonstop0h 00m

£487

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 16 resultsSorted by cheapest first

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.

LTN-PDX

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

What airport do you fly into for flights to Portland from London Luton?
If you book a flight to Portland from London Luton, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from London Luton to Portland per day from 0 different airlines.
Can I find deals for flights from Luton to Portland that include hotel bookings?
Yes. In addition to deals on Luton to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Luton to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Portland.
Can I find deals for business class flights from Luton to Portland?
Yes. Cheapflights offers flight deals from Luton to Portland 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

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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.

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Cheap flights from London Luton Airport to Portland from £472

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. 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 15 September 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 15 September 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 15 September 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 15 September 2026.

Last-minute flights from Luton to PortlandDiscover last-minute flight deals from Luton to Portland. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from Luton to Portland. Data last updated 15 September 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 15 September 2026.

Search for one-way flight options from Luton to Portland. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Find flight deals from Luton to Portland

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Cheapflights Fare Finder

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

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

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

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

How can I find direct flights from Luton to Portland?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luton to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Oregon

Book a non-stop flight to one of these other cities located in Oregon.

Search flights from Luton to Portland by cabin class

Find flights from Luton to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Luton and Portland flights

Browse other Luton and Portland flight options. Last updated on 15 September 2026.

Other flights from Luton

Browse through other flights departing from Luton. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

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 15 September 2026.

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

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

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

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

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Cheapest flights from Luton to Portland
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 15 September 2026.

Best flights from Luton to Portland
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 15 September 2026.

Last-minute flights from Luton to Portland
Discover last-minute flight deals from Luton to Portland. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Luton to Portland
Search for one-way flight options from Luton to Portland. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.