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£267+ Direct flights from 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — LHR
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Direct flights from Portland

Enter your travel dates to find the best prices.

Cheapest flights from Portland
Explore the most affordable flight options available from Portland. Find the lowest fares based on data from user searches, with prices last updated on 8 January 2026.

Mon 9/318:45PDX - LHR
Nonstop9h 35mIberia
Sun 15/313:45LHR - PDX
Nonstop10h 10mIberia
Deal found 7/1£475
Fri 20/217:45PDX - LHR
Nonstop9h 35mBritish Airways
Fri 27/213:45LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 6/1£477
Wed 4/317:45PDX - LHR
Nonstop9h 35mBritish Airways
Sun 8/313:45LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 6/1£477
Thu 9/419:30PDX - LHR
Nonstop9h 30mBritish Airways
Wed 29/415:40LHR - PDX
Nonstop10h 00mBritish Airways
Deal found 6/1£479
Thu 16/419:30PDX - LHR
Nonstop9h 30mBritish Airways
Wed 22/415:40LHR - PDX
Nonstop10h 00mBritish Airways
Deal found 8/1£480
Thu 2/419:30PDX - LHR
Nonstop9h 30mFinnair
Tue 7/415:40LHR - PDX
Nonstop10h 00mFinnair
Deal found 7/1£483
Wed 25/217:45PDX - LHR
Nonstop9h 35mBritish Airways
Wed 4/313:45LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 6/1£487
Wed 29/419:30PDX - LHR
Nonstop9h 30mBritish Airways
Tue 12/515:40LHR - PDX
Nonstop10h 00mBritish Airways
Deal found 7/1£489
Sat 4/419:30PDX - LHR
Nonstop9h 30mBritish Airways
Wed 6/515:40LHR - PDX
Nonstop10h 00mBritish Airways
Deal found 7/1£489
Mon 27/419:30PDX - LHR
Nonstop9h 30mBritish Airways
Fri 29/515:40LHR - PDX
Nonstop10h 00mBritish Airways
Deal found 8/1£498
Wed 22/419:30PDX - LHR
Nonstop9h 30mBritish Airways
Tue 28/415:40LHR - PDX
Nonstop10h 00mBritish Airways
Deal found 5/1£499
Fri 6/317:45PDX - LHR
Nonstop9h 35mBritish Airways
Mon 16/313:45LHR - PDX
Nonstop10h 10mBritish Airways
Deal found 7/1£503

Find direct flights from Portland within your budget

 
Use the slider to find direct flights from 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. This data was last updated on 8 January 2026.

Fly to

Heathrow

Route

Depart

Return

Price

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 4/3

17:45-11:20

Nonstop9h 35m

London Heathrow

Sun 8/3

13:45-16:55

Nonstop10h 10m

£477

PortlandLondon

PDX - LHR

PDXLHR

Portland

Wed 29/4

19:30-13:00

Nonstop9h 30m

London Heathrow

Tue 12/5

15:40-17:40

Nonstop10h 00m

£489

PortlandLondon

PDX - LHR

PDXLHR

Portland

Thu 23/4

19:30-13:00

Nonstop9h 30m

London Heathrow

Wed 6/5

15:40-17:40

Nonstop10h 00m

£489

PortlandLondon

PDX - LHR

PDXLHR

Portland

Fri 24/4

19:30-13:00

Nonstop9h 30m

London Heathrow

Thu 30/4

15:40-17:40

Nonstop10h 00m

£489

PortlandLondon

PDX - LHR

PDXLHR

Portland

Thu 9/4

19:30-13:00

Nonstop9h 30m

London Heathrow

Tue 5/5

15:40-17:40

Nonstop10h 00m

£489

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sat 4/4

19:30-13:00

Nonstop9h 30m

London Heathrow

Thu 7/5

15:40-17:40

Nonstop10h 00m

£489

PortlandLondon

PDX - LHR

PDXLHR

Portland

Thu 9/4

19:30-13:00

Nonstop9h 30m

London Heathrow

Wed 6/5

15:40-17:40

Nonstop10h 00m

£489

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sat 2/5

19:30-13:00

Nonstop9h 30m

London Heathrow

Wed 13/5

15:40-17:40

Nonstop10h 00m

£489

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sun 26/4

19:30-13:00

Nonstop9h 30m

London Heathrow

Mon 11/5

15:40-17:40

Nonstop10h 00m

£489

PortlandLondon

PDX - LHR

PDXLHR

Portland

Sat 4/4

19:30-13:00

Nonstop9h 30m

London Heathrow

Fri 8/5

15:40-17:40

Nonstop10h 00m

£489

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Portland

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

Reviews of airlines flying non-stop to Portland

Get insights into the airlines that provide direct flights from 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 from Portland. Reviews last updated Cheapflights.
Get a feel of what it's like to fly with Icelandair, Iberia, andBritish Airways from Portland 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.
Icelandair
7.1
Good
593 reviews
Check prices

Comfort

6.9

Food

6.2

Boarding

7.2

Entertainment

7.0

Crew

8.0

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.1
Good
593 reviews
Icelandair
7.1
Good
593 reviews
Check prices

Comfort

6.9

Food

6.2

Boarding

7.2

Entertainment

7.0

Crew

8.0

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Iberia
7.0
Good
3,076 reviews
Icelandair
7.1
Good
593 reviews
Check prices

Comfort

6.9

Food

6.2

Boarding

7.2

Entertainment

7.0

Crew

8.0

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
British Airways
6.7
Okay
7,657 reviews
Icelandair
7.1
Good
593 reviews
Check prices

Comfort

6.9

Food

6.2

Boarding

7.2

Entertainment

7.0

Crew

8.0

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 8 January 2026.

  • Where can you fly direct from Portland?

    Currently, the most popular direct flight destination from Portland is Anchorage.

  • How long is a direct flight from Portland?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Portland to last approximately 5h 53m on average. The quickest direct flight from Portland at this time departs from Portland (2h 16m), while the longest leaves from Portland (9h 30m).

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

    If you're seeking the lowest price on a direct flight from Portland, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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