£380+ 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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
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 8 March 2025.
Return from | £534 |
---|---|
One-way from | £380 |
Popular in | August |
Cheapest in | March |
Average price | £589 |
Good round-trip deal | £643 or less |
Find flight deals to Portland
Cheapest flights to PortlandExplore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.
Explore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.
Find flights to Portland within your budget
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 8 March 2025.
Fly from
Route
Depart
Return
Price
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Fri 21/3
13:30-00:50
2 stops18h 20m
Portland
Sat 29/3
08:55-08:40
1 stop16h 45m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Wed 7/5
06:30-11:20
1 stop12h 50m
Portland
Wed 21/5
17:55-11:25
1 stop33h 30m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Thu 27/3
08:45-22:55
2 stops21h 10m
Portland
Thu 3/4
12:54-09:40
1 stop12h 46m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Wed 3/9
13:20-22:58
2 stops17h 38m
Portland
Thu 18/9
14:00-14:35
1 stop16h 35m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Thu 24/4
14:10-22:10
1 stop16h 00m
Portland
Tue 29/4
15:25-13:20
1 stop13h 55m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Sat 10/5
07:45-20:02
2 stops20h 17m
Portland
Mon 19/5
12:55-09:40
1 stop12h 45m
LondonPortland
LGW - PDX
LGWPDX
London Gatwick
Thu 24/4
08:00-09:12
3 stops33h 12m
Portland
Tue 29/4
19:01-11:45
3 stops32h 44m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Thu 24/4
15:40-17:35
Nonstop9h 55m
Portland
Tue 29/4
19:25-13:00
Nonstop9h 35m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Tue 2/9
10:55-18:43
2 stops15h 48m
Portland
Wed 17/9
15:15-11:25
1 stop12h 10m
LondonPortland
LHR - PDX
LHRPDX
London Heathrow
Sat 12/4
15:40-17:35
Nonstop9h 55m
Portland
Sat 3/5
06:00-08:35
1 stop18h 35m
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.
Travel insights for flights to Portland
Get recent, data-driven insights about flights to Portland including ideal travel times, pricing trends, and more.
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 7 March 2025.
The best time to book flights to Portland is 84 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 17 hours 1 minute. 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 Wednesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.
What are the most popular airlines that fly to Portland?
The most popular airlines flying from London to Portland are British Airways, Finnair and Icelandair.
What are the cheapest airlines that fly to Portland?
The cheapest airlines flying from London to Portland are Icelandair, Finnair and Virgin Atlantic.
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 8 March 2025.
Read reviews from past customers who have flown Delta, Air New Zealand and KLM to Portland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Entertainment
Overall
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
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.
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