Find flights
Deals
When to book
Airlines

£407+ Direct flights to Portland

This is the cheapest price on a non-stop flight to Portland found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
— PDX
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025.

Wed 10/1213:45LHR - PDX
Nonstop10h 10mBritish Airways
Mon 15/1217:45PDX - LHR
Nonstop9h 35mBritish Airways
Deal found 11/11£593
Wed 6/515:40LHR - PDX
Nonstop10h 00mBritish Airways
Wed 13/519:30PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 12/11£606
Wed 6/515:40LHR - PDX
Nonstop10h 00mBritish Airways
Mon 11/519:30PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 12/11£611
Wed 4/313:45LHR - PDX
Nonstop10h 10mMultiple Airlines
Wed 11/318:45PDX - LHR
Nonstop9h 35mMultiple Airlines
Deal found 12/11£616
Sun 1/313:45LHR - PDX
Nonstop10h 10mBritish Airways
Tue 31/319:30PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 12/11£622
Fri 1/515:40LHR - PDX
Nonstop10h 00mBritish Airways
Wed 13/519:30PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 13/11£623
Tue 14/415:40LHR - PDX
Nonstop10h 00mAmerican Airlines
Tue 21/419:30PDX - LHR
Nonstop9h 30mAmerican Airlines
Deal found 13/11£627
Mon 4/515:40LHR - PDX
Nonstop10h 00mAmerican Airlines
Mon 18/519:30PDX - LHR
Nonstop9h 30mAmerican Airlines
Deal found 12/11£629
Fri 1/515:40LHR - PDX
Nonstop10h 00mBritish Airways
Tue 5/519:30PDX - LHR
Nonstop9h 30mBritish Airways
Deal found 12/11£634
Wed 11/213:45LHR - PDX
Nonstop10h 10mBritish Airways
Wed 18/217:45PDX - LHR
Nonstop9h 35mBritish Airways
Deal found 11/11£635
Mon 12/113:45LHR - PDX
Nonstop10h 10mAmerican Airlines
Mon 19/117:45PDX - LHR
Nonstop9h 35mAmerican Airlines
Deal found 11/11£636
Wed 26/1113:45LHR - PDX
Nonstop10h 10mAmerican Airlines
Wed 21/117:45PDX - LHR
Nonstop9h 35mAmerican Airlines
Deal found 12/11£641

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 Fare Finder

 
Use the slider to find non-stop flights to Portland within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 14 November 2025.
Use the filters below to find and compare direct flights to Portland that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 13/5

15:40-17:40

Nonstop10h 00m

Portland

Sun 17/5

19:30-13:00

Nonstop9h 30m

£635

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 11/2

13:45-15:55

Nonstop10h 10m

Portland

Wed 18/2

17:45-11:20

Nonstop9h 35m

£635

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 2/3

13:45-15:55

Nonstop10h 10m

Portland

Mon 9/3

18:45-11:20

Nonstop9h 35m

£659

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 16/2

13:45-15:55

Nonstop10h 10m

Portland

Wed 25/2

17:45-11:20

Nonstop9h 35m

£661

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 2/3

13:45-15:55

Nonstop10h 10m

Portland

Fri 13/3

18:45-11:20

Nonstop9h 35m

£662

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Wed 4/3

13:45-15:55

Nonstop10h 10m

Portland

Fri 13/3

18:45-11:20

Nonstop9h 35m

£662

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Mon 23/2

13:45-15:55

Nonstop10h 10m

Portland

Fri 27/2

17:45-11:20

Nonstop9h 35m

£664

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Tue 12/5

15:40-17:40

Nonstop10h 00m

Portland

Sun 17/5

19:30-13:00

Nonstop9h 30m

£674

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Sat 9/5

15:40-17:40

Nonstop10h 00m

Portland

Thu 14/5

19:30-13:00

Nonstop9h 30m

£676

LondonPortland

LHR - PDX

LHRPDX

London Heathrow

Sun 3/5

15:40-17:40

Nonstop10h 00m

Portland

Thu 14/5

19:30-13:00

Nonstop9h 30m

£676

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 19 results
1
2

Reviews of airlines flying non-stop to Portland

Get insights into the airlines that provide direct flights 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 14 November 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.
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

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.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

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.
Virgin Atlantic
7.5
Good
673 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

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.
Icelandair
7.1
Good
578 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

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.
Lufthansa
6.8
Okay
7,572 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

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.
British Airways
6.7
Okay
7,521 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Food

6.7

Comfort

7.4

Boarding

7.6

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.

Temperature and rainfall in Portland by month

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

PDX

Temperature

5 - 21 °C

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).

FAQ about direct flights to Portland

Find answers to frequently asked questions about direct flights to Portland to unlock the best deals on Cheapflights.

  • Which airlines fly direct to Portland?

    At the moment, British Airways, Virgin Atlantic, Icelandair, Finnair, KLM, Lufthansa, Iberia, United Airlines, American Airlines, Air Canada offer direct flights to Portland. British Airways is currently the most popular airline that flies direct to Portland.

  • How long is a direct flight to Portland?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Portland to last approximately 10h 00m on average. The quickest direct flight to Portland at this time departs from London Heathrow Airport (10h 00m), while the longest leaves from London Heathrow Airport (10h 00m).

  • What is the best time of year to fly direct to Portland?

    If you're seeking the lowest price on a direct flight to Portland, September is worth consideration, as prices are usually at their lowest, on average. November may be most appealing to users looking for the quietest time to visit Portland, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Portland?

    Currently, the most popular direct flight origin to Portland is London Heathrow Airport. A return direct flight from London Heathrow Airport to Portland typically costs around £983.

See more FAQs

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.

Direct flights to United States

Book a non-stop flight to one of these popular destinations located in United States.
Direct flights to New York
Direct flights to Orlando
Direct flights to Los Angeles
Direct flights to Las Vegas
Direct flights to Miami
Direct flights to San Francisco
Direct flights to Chicago
Direct flights to Boston
Direct flights to Dallas
Direct flights to Atlanta
Direct flights to Washington, D.C.
Direct flights to Houston
Direct flights to Nashville
Direct flights to Tampa
Direct flights to Seattle
Direct flights to Detroit
Direct flights to Charlotte
Direct flights to Philadelphia
Direct flights to Denver
Direct flights to Phoenix
Direct flights to Austin
Direct flights to Minneapolis
Direct flights to San Diego
Direct flights to Fort Lauderdale
Direct flights to Raleigh
Direct flights to New Orleans
Direct flights to Salt Lake City
Direct flights to Cincinnati
Direct flights to Pittsburgh
Direct flights to San Jose

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.