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£50+ 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 13/4. 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.
PDX — LHR
29 Mar — 5 Apr1
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 27 February 2026.

Thu 16/405:30
PDX
-
SFO
Nonstop2h 00m
United Airlines
Sun 19/408:22
SFO
-
PDX
Nonstop2h 02m
United Airlines
Deal found 25/2£115
Tue 7/413:39
PDX
-
SFO
Nonstop1h 50m
United Airlines
Sun 12/418:49
SFO
-
PDX
Nonstop1h 59m
United Airlines
Deal found 23/2£116
Sat 9/517:51
PDX
-
SFO
Nonstop1h 58m
Alaska Airlines
Sat 16/515:00
SFO
-
PDX
Nonstop1h 50m
Alaska Airlines
Deal found 23/2£117
Fri 15/505:30
PDX
-
SFO
Nonstop1h 49m
United Airlines
Tue 26/510:15
SFO
-
PDX
Nonstop1h 53m
United Airlines
Deal found 25/2£118
Tue 7/407:05
PDX
-
SFO
Nonstop1h 58m
Alaska Airlines
Mon 13/414:39
SFO
-
PDX
Nonstop1h 51m
Alaska Airlines
Deal found 23/2£121
Tue 7/413:39
PDX
-
SFO
Nonstop1h 50m
United Airlines
Wed 22/416:10
SFO
-
PDX
Nonstop1h 57m
United Airlines
Deal found 24/2£122
Mon 6/407:15
PDX
-
SFO
Nonstop1h 47m
United Airlines
Fri 10/418:49
SFO
-
PDX
Nonstop1h 59m
United Airlines
Deal found 26/2£123
Sat 18/415:30
PDX
-
SFO
Nonstop1h 51m
United Airlines
Wed 29/422:35
SFO
-
PDX
Nonstop1h 58m
United Airlines
Deal found 24/2£126
Thu 26/313:39
PDX
-
SFO
Nonstop1h 55m
United Airlines
Thu 2/422:35
SFO
-
PDX
Nonstop2h 09m
United Airlines
Deal found 24/2£126
Fri 10/415:30
PDX
-
SFO
Nonstop1h 51m
United Airlines
Sun 12/412:35
SFO
-
PDX
Nonstop1h 56m
United Airlines
Deal found 24/2£127
Fri 3/421:35
PDX
-
SFO
Nonstop1h 54m
Alaska Airlines
Mon 6/408:00
SFO
-
PDX
Nonstop1h 50m
Alaska Airlines
Deal found 24/2£129
Thu 9/405:30
PDX
-
SFO
Nonstop2h 00m
United Airlines
Sun 12/412:35
SFO
-
PDX
Nonstop1h 56m
United Airlines
Deal found 24/2£129

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 27 February 2026.

Fly to

Route

Depart

Return

Price

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 7/4

13:39-15:29

Nonstop1h 50m

San Francisco

Sun 12/4

18:49-20:48

Nonstop1h 59m

£116

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 8/4

05:30-07:30

Nonstop2h 00m

San Francisco

Sat 11/4

16:10-18:08

Nonstop1h 58m

£126

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 20/4

15:30-17:21

Nonstop1h 51m

San Francisco

Tue 21/4

10:35-12:25

Nonstop1h 50m

£134

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 26/5

17:59-19:56

Nonstop1h 57m

San Francisco

Sat 30/5

18:58-20:50

Nonstop1h 52m

£138

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sun 5/7

05:15-07:01

Nonstop1h 46m

San Francisco

Sun 5/7

18:56-20:54

Nonstop1h 58m

£138

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 22/5

05:15-07:01

Nonstop1h 46m

San Francisco

Sun 24/5

10:21-12:14

Nonstop1h 53m

£138

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 10/4

15:30-17:21

Nonstop1h 51m

San Francisco

Sat 11/4

22:35-00:44

Nonstop2h 09m

£168

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sun 15/3

07:05-09:08

Nonstop2h 03m

San Francisco

Tue 17/3

14:58-16:50

Nonstop1h 52m

£172

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 16/3

17:50-19:47

Nonstop1h 57m

San Francisco

Wed 18/3

08:00-09:50

Nonstop1h 50m

£187

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 18/3

19:49-21:43

Nonstop1h 54m

San Francisco

Tue 24/3

21:15-23:04

Nonstop1h 49m

£187

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 44 resultsSorted by cheapest first
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3
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5

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 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

Overall

7.1

Entertainment

7.0

Food

6.2

Crew

8.1

Boarding

7.2

Comfort

7.0

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

Overall

7.1

Entertainment

7.0

Food

6.2

Crew

8.1

Boarding

7.2

Comfort

7.0

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
7,772 reviews
Icelandair
7.1
Good
617 reviews
Check prices

Overall

7.1

Entertainment

7.0

Food

6.2

Crew

8.1

Boarding

7.2

Comfort

7.0

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 27 February 2026.

  • 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 £727. If you're looking for a direct round-trip flight from Portland, you can expect to pay around £517.

  • 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 43m on average. The quickest direct flight from Portland at this time departs from Portland (1h 56m), 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.

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