£281+ Cheap flights to Portland

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
— PDX
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Portland in 2025

Find the latest flights to Portland in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 29 October 2025.

Return from

£503

One-way from

£281

Popular in

July

Cheapest in

September

Average price

£666

Good round-trip deal

£613 or less
Icelandair
  • Icelandair
  • 24/11-8/12
  • 2 total stops
  • 29h 30m total
  • London to Portland
11/12
  • 11/12
  • 2 total stops
  • 40h 07m total
  • London to Portland
Highest demand for flights based on searches. 13% potential increase in price (£103 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for return flights in October 2025
Price to beat on a round-trip flight from London to Portland.

Find flight deals to Portland

Enter your travel dates to find the best prices.

Cheapest flights to Portland
Explore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2025.

Mon 24/1107:40LGW - PDX
1 stop17h 20mMultiple Airlines
Mon 8/1214:45PDX - LGW
1 stop12h 10mMultiple Airlines
Deal found 27/10£506
Mon 10/1111:55LGW - PDX
1 stop13h 05mIcelandair
Tue 18/1114:45PDX - LGW
1 stop12h 10mIcelandair
Deal found 28/10£539
Mon 10/1112:15LHR - PDX
1 stop12h 45mIcelandair
Thu 13/1114:45PDX - LHR
1 stop12h 05mIcelandair
Deal found 27/10£542
Mon 24/1112:15LHR - PDX
1 stop12h 45mIcelandair
Mon 8/1214:45PDX - LHR
1 stop12h 05mIcelandair
Deal found 27/10£545
Mon 10/1111:55LGW - PDX
1 stop13h 05mIcelandair
Thu 13/1114:45PDX - LGW
1 stop12h 10mIcelandair
Deal found 28/10£546
Mon 24/1111:55LGW - PDX
1 stop13h 05mIcelandair
Mon 1/1214:45PDX - LGW
1 stop12h 10mIcelandair
Deal found 27/10£550
Wed 26/1111:55LGW - PDX
1 stop13h 05mIcelandair
Thu 4/1214:45PDX - LGW
1 stop12h 10mIcelandair
Deal found 27/10£551
Mon 10/1111:55LGW - PDX
1 stop13h 05mIcelandair
Mon 17/1114:45PDX - LGW
1 stop12h 10mIcelandair
Deal found 28/10£552
Mon 24/1112:15LHR - PDX
1 stop12h 45mIcelandair
Mon 1/1214:45PDX - LHR
1 stop12h 05mIcelandair
Deal found 27/10£553
Wed 26/1112:15LHR - PDX
1 stop12h 45mIcelandair
Thu 4/1214:45PDX - LHR
1 stop12h 05mIcelandair
Deal found 27/10£554
Tue 25/1120:35LHR - PDX
1 stop28h 25mIcelandair
Tue 2/1214:45PDX - LHR
1 stop20h 45mIcelandair
Deal found 27/10£554
Mon 10/1112:15LHR - PDX
1 stop12h 45mIcelandair
Mon 17/1114:45PDX - LHR
1 stop12h 05mIcelandair
Deal found 28/10£555

Cheapflights Fare Finder

 
Locate flights to Portland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 29 October 2025.
Use the filters below to find and compare flights to Portland that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 9/3

11:55-18:00

1 stop13h 05m

Portland

Thu 12/3

15:45-10:55

1 stop12h 10m

£540

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Wed 26/11

11:55-17:00

1 stop13h 05m

Portland

Thu 4/12

14:45-10:55

1 stop12h 10m

£551

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 10/11

11:55-17:00

1 stop13h 05m

Portland

Mon 17/11

14:45-10:55

1 stop12h 10m

£552

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 24/11

11:55-17:00

1 stop13h 05m

Portland

Thu 27/11

14:45-10:55

1 stop12h 10m

£569

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 24/11

11:55-17:00

1 stop13h 05m

Portland

Mon 1/12

14:45-10:55

1 stop12h 10m

£569

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 24/11

11:55-17:00

1 stop13h 05m

Portland

Tue 2/12

14:45-10:55

1 stop12h 10m

£569

LondonPortland

LGW - PDX

LGWPDX

London Gatwick

Mon 10/11

11:55-17:00

1 stop13h 05m

Portland

Thu 20/11

14:45-10:55

1 stop12h 10m

£569

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 26/11

12:15-17:00

1 stop12h 45m

Portland

Tue 2/12

14:45-10:50

1 stop12h 05m

£572

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 26/11

12:15-17:00

1 stop12h 45m

Portland

Mon 1/12

14:45-10:50

1 stop12h 05m

£572

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 25/11

20:35-17:00

1 stop28h 25m

Portland

Tue 2/12

14:45-10:50

1 stop12h 05m

£572

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to Portland

Have a flexible travel schedule? Discover the best time to fly to 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.

Cheapflights Insights

Everything you need to know about your flight to Portland

When is the best time to book a flight to Portland?

Use this chart to determine the optimal time to book a return flight from London to Portland. Price data was last updated on 24 October 2025.

The best time to book flights to Portland is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Portland?

On average, a flight from London to Portland takes 14 hours 31 minutes. Flights to Portland from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Portland?

Use this chart to determine the cheapest time to fly return from London to Portland. Price data was last updated on 20 October 2024.

Users looking for the lowest fares to Portland should consider flying on Thursday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

What are the cheapest airlines that fly to Portland?

The cheapest airlines flying from London to Portland are Icelandair, Air Canada and Finnair.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

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.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 29 October 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andIcelandair to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

FAQs about flying to Portland

Portland climate

Portland has the mild rainy climate of the Pacific Northwest. It doesn’t get that much rain in inches, but it has a lot of days when it rains some. The rainy season is roughly October to May. Summer is the sunniest season in Portland, so that’s when most people visit. It can be hot, with temperatures reaching 32 degrees Celsius. Whenever you go, be prepared for at least a little rain and also for cool evenings even in summer.

Getting around Portland

It’s easy to walk around compact Portland. There are plenty of small parks to rest at and sidewalks are wide. The public transit system is very good. TriMet has buses and light rail, the Metropolitan Area Express (MAX). If you’re travelling in the free rail zone, a 300-block area in the centre, a ride won’t cost you a thing. The Portland Streetcar services the cultural district and great areas for shopping and restaurants. The free rates apply to the streetcar too. If you hop on one of the vintage streetcars that run on the weekends, you still won’t have to pay.

Getting from the Airport to the City

The main airport in Portland is Portland International Airport (PDX). PDX provides access to shuttles, taxis, limousines, and on-site and off-site rental cars. The airport website lists taxi and limo companies by destination. TriMet (Tri-County Metropolitan Transportation District of Oregon) is the public transport system that serves downtown Portland.

What is good to know if travelling to Portland?

  • If you have a question or need directions when you’re in the city centre, look for one of the people wearing bright green jackets. These are Portland Guides, and their job is to answer questions and give directions.
  • The Portland Saturday Market (which also operates on Sunday) is a favourite outing for locals and visitors alike. Every weekend, artists and craftspeople, typically close to 300 of them, sell their creations. You’ll also find a variety of ethnic and other interesting foods.
  • Portland calls itself the City of Roses, and celebrates the Rose Festival throughout all of June. The festival includes a grand parade, boat and car races, an air show, an arts festival, and of course a rose show. Also during June is Fleet Week, when a variety of US Navy, US Coast Guard, and Royal Canadian Navy ships are in port. Some ships provide river cruises. Ships in port are open for free tours.
  • Some of Portland’s main attractions are gardens and parks. The Japanese Garden, one of Portland’s most popular attractions, is considered the finest example of a Japanese garden in North America, and the Portland Classical Chinese Garden is the largest of its type outside China. Though very different, both gardens are lovely, and both have tea rooms.
  • The Pittock Mansion is the most impressive mansion in Portland, and it commands an impressive view, looking over the city to the Cascade Range. Built in 1914 in the style of a French Chateau, it has innovative features like a built-in vacuum cleaning system and multiple shower heads. The lawn is a good picnic spot.
  • One of Oregon’s best-kept secrets is Sauvie Island, a 24,000-acre island ten miles northwest of central Portland, where you can observe an impressive array of migratory and year-round birds, pick berries, or walk along the beach. A narrow bridge connects the island to the mainland, running along the top of a dyke past houseboats and fruit and dairy farms.
  • Portland has been a major port since the 19th century, and in the early days, unsuspecting young men enjoying a night out in Portland’s seedier sections might be drugged and wake up on board a ship heading for Asia, sold to the captain as slave labour—shanghaied. You can tour the Shanghai Tunnels, the restored labyrinth where the victims were imprisoned, and see the cells where they were held and the trapdoors through which they were dropped from bars and brothels.
  • Portland has some unusual attractions, but none is more bizarre than the 24-Hour Church of Elvis/Where’s the Art?, a cross between performance art and a kitschy collection of found objects and pop art. It’s not a church—but it does have a proprietor who claims to be a minister; it’s not open 24 hours; and Elvis is only a small part of the popular culture represented.

Portland airport overview

Portland International Airport is the busiest in the state, providing up to 90 per cent of the air traffic to Oregon. Nearly 15 million passengers pass through its gates each year.

While its name says international, flights to Portland International Airport are mostly regional with a few routes from Canada. Direct connections can be made to cities such as New York, Las Vegas, Philadelphia, Toronto, Vancouver, Calgary, San Francisco, Boston, Chicago, Honolulu, Seattle, Dallas, Atlanta, Minneapolis, Detroit, Salt Lake City, Denver and Los Angeles. Delta operates the airport’s only intercontinental route to Amsterdam.

The airport is attractive and relatively efficient, but tends to be ranked somewhere in the middle in terms of US airports. With no diversions more exciting than free Wi-Fi and an ice-cream cone from Baskin-Robbins, passengers coming through Portland International will find it as adequate as they require.

  • What airport do you fly into for flights to Portland?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights to Portland. There are 2 flights from London to Portland per day from 11 different airlines.

  • Can I find cheaper flights to Portland if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portland on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portland?

    Based on reviews from Cheapflights users, Scandinavian Airlines is rated the highest out of the airlines that fly to Portland.

  • What is the cheapest airport to fly to in Portland?

    Portland is currently the cheapest airport to fly to in Portland. One-way flights to Portland typically cost £73, while return flights cost around £65.

  • How much is a return flight to Portland?

    A return flight to Portland will typically cost around £65, however they can be found for as little as £65.

  • Where does the fastest flight to Portland depart from?

    For those looking to save time traveling to Portland, London offers the quickest one-way flight (10 hours 0 minutes).

  • Does Portland have car hire?

    Yes. Those touching down at Portland can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Portland?

    Yes. Portland has hotels nearby for those requiring accommodations. Sheraton Portland Airport Hotel is the closest property to Portland (1.0 mi away from Portland).

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Cannon Beach
Lincoln City

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.

Find the best flight deals to Portland

Some of the lowest fares we’ve come across for flights to Portland.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Portland?

Cheapflights makes it easy to find Portland 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 to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Portland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Portland, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Portland today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.