Where can you fly direct from Portland?

Currently, the most popular direct flight destination from Portland is London Heathrow Airport.

How much are direct flights from Portland?

On average, a one-way direct flight from Portland will cost users approximately £729. If you're looking for a direct round-trip flight from Portland, you can expect to pay around £519.

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 47m on average. The quickest direct flight from Portland at this time departs from Portland (2h 05m), 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, October 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.

Direct flights from Portland

Enter your travel dates to find the best prices.

Cheapest

Last-minute

One-way

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 23 February 2026.

Wed 22/414:50

PDX

SFO

Nonstop1h 56m

Alaska Airlines

Mon 27/407:40

SFO

PDX

Nonstop1h 50m

Alaska Airlines

Deal found 20/2£116

Wed 20/510:40

PDX

SFO

Nonstop2h 01m

Alaska Airlines

Sun 24/507:40

SFO

PDX

Nonstop1h 49m

Alaska Airlines

Deal found 20/2£121

Thu 23/407:00

PDX

SFO

Nonstop2h 04m

Alaska Airlines

Sat 25/407:40

SFO

PDX

Nonstop1h 50m

Alaska Airlines

Deal found 21/2£122

Sat 4/419:14

PDX

SFO

Nonstop1h 52m

United Airlines

Thu 9/416:10

SFO

PDX

Nonstop1h 57m

United Airlines

Deal found 22/2£122

Fri 24/421:48

PDX

SFO

Nonstop1h 52m

Alaska Airlines

Sat 25/414:31

SFO

PDX

Nonstop1h 51m

Alaska Airlines

Deal found 20/2£124

Sat 28/305:30

PDX

SFO

Nonstop2h 05m

United Airlines

Sun 12/418:49

SFO

PDX

Nonstop1h 59m

United Airlines

Deal found 20/2£125

Thu 16/421:35

PDX

SFO

Nonstop1h 54m

Alaska Airlines

Mon 20/418:40

SFO

PDX

Nonstop1h 52m

Alaska Airlines

Deal found 20/2£127

Fri 17/419:14

PDX

SFO

Nonstop1h 51m

United Airlines

Mon 20/416:10

SFO

PDX

Nonstop1h 57m

United Airlines

Deal found 22/2£129

Fri 17/413:39

PDX

SFO

Nonstop1h 51m

United Airlines

Sun 19/408:22

SFO

PDX

Nonstop2h 02m

United Airlines

Deal found 19/2£131

Thu 7/507:15

PDX

SFO

Nonstop1h 49m

United Airlines

Sun 24/510:21

SFO

PDX

Nonstop1h 53m

United Airlines

Deal found 22/2£133

Wed 8/405:30

PDX

SFO

Nonstop2h 00m

United Airlines

Fri 10/422:35

SFO

PDX

Nonstop2h 09m

United Airlines

Deal found 20/2£133

Tue 28/419:30

PDX

LHR

Nonstop9h 30m

British Airways

Wed 6/515:40

LHR

PDX

Nonstop10h 00m

British Airways

Deal found 21/2£504

Fly to

Route

Depart

Return

Price

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 16/3

21:48-23:44

Nonstop1h 56m

San Francisco

Wed 18/3

12:00-13:50

Nonstop1h 50m

£122

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 16/4

21:35-23:29

Nonstop1h 54m

San Francisco

Mon 20/4

18:40-20:32

Nonstop1h 52m

£127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 17/4

21:35-23:29

Nonstop1h 54m

San Francisco

Thu 23/4

07:40-09:30

Nonstop1h 50m

£129

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 8/4

05:30-07:30

Nonstop2h 00m

San Francisco

Fri 10/4

22:35-00:44

Nonstop2h 09m

£133

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 1/4

20:46-22:43

Nonstop1h 57m

San Francisco

Thu 9/4

08:00-09:50

Nonstop1h 50m

£136

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 17/3

13:39-15:34

Nonstop1h 55m

San Francisco

Mon 23/3

22:36-00:35

Nonstop1h 59m

£138

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 19/6

08:35-10:25

Nonstop1h 50m

San Francisco

Sun 28/6

08:22-10:20

Nonstop1h 58m

£139

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 23/5

05:15-07:01

Nonstop1h 46m

San Francisco

Tue 2/6

20:51-22:49

Nonstop1h 58m

£139

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 13/6

07:04-09:04

Nonstop2h 00m

San Francisco

Wed 24/6

07:40-09:25

Nonstop1h 45m

£139

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 5/6

11:16-13:07

Nonstop1h 51m

San Francisco

Sun 7/6

10:21-12:14

Nonstop1h 53m

£139

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 46 results

...

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.

PDX-LHR

PDX-SFO

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 a feel of what it's like to fly with Icelandair and British 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

617 reviews

Check prices

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

617 reviews

Icelandair

7.1

Good

617 reviews

Check prices

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

7,759 reviews

Icelandair

7.1

Good

617 reviews

Check prices

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

Where can you fly direct from Portland?
Currently, the most popular direct flight destination from Portland is London Heathrow Airport.
How much are direct flights from Portland?
On average, a one-way direct flight from Portland will cost users approximately £729. If you're looking for a direct round-trip flight from Portland, you can expect to pay around £519.
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 47m on average. The quickest direct flight from Portland at this time departs from Portland (2h 05m), 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, October 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Direct flights from Oregon

Popular North America origins

Popular Portland routes

Popular United States origins

United States destinations

Direct flights from Oregon cities

Direct flights from Medford

Direct flights from Eugene

Direct flights from Redmond

Direct flights from North Bend

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.

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 4/4. 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.