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£52+ 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 17/3. 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
28 Feb — 7 Mar1
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 29 January 2026.

Tue 17/321:48
PDX
-
SFO
Nonstop1h 56m
Alaska Airlines
Wed 25/308:00
SFO
-
PDX
Nonstop1h 50m
Alaska Airlines
Deal found 28/1£112
Tue 17/207:30
PDX
-
SFO
Nonstop1h 55m
United Airlines
Tue 24/217:05
SFO
-
PDX
Nonstop1h 50m
United Airlines
Deal found 26/1£114
Thu 19/221:48
PDX
-
SFO
Nonstop1h 56m
Hawaiian Airlines
Sun 22/209:00
SFO
-
PDX
Nonstop1h 56m
Hawaiian Airlines
Deal found 27/1£118
Mon 16/307:05
PDX
-
SFO
Nonstop2h 03m
Alaska Airlines
Wed 18/308:00
SFO
-
PDX
Nonstop1h 50m
Alaska Airlines
Deal found 27/1£119
Thu 5/310:48
PDX
-
SFO
Nonstop2h 01m
Alaska Airlines
Thu 5/314:58
SFO
-
PDX
Nonstop1h 52m
Alaska Airlines
Deal found 27/1£120
Tue 3/307:05
PDX
-
SFO
Nonstop2h 03m
Alaska Airlines
Sun 15/307:50
SFO
-
PDX
Nonstop1h 52m
Alaska Airlines
Deal found 27/1£121
Wed 18/215:50
PDX
-
SFO
Nonstop1h 56m
United Airlines
Thu 19/210:45
SFO
-
PDX
Nonstop1h 53m
United Airlines
Deal found 27/1£124
Thu 5/321:48
PDX
-
SFO
Nonstop1h 56m
Alaska Airlines
Sun 15/309:00
SFO
-
PDX
Nonstop1h 56m
Alaska Airlines
Deal found 27/1£126
Fri 6/317:50
PDX
-
SFO
Nonstop1h 57m
Alaska Airlines
Fri 13/314:58
SFO
-
PDX
Nonstop1h 52m
Alaska Airlines
Deal found 27/1£128
Wed 11/307:30
PDX
-
SFO
Nonstop1h 55m
United Airlines
Sat 14/316:54
SFO
-
PDX
Nonstop1h 53m
United Airlines
Deal found 27/1£130
Wed 18/320:46
PDX
-
SFO
Nonstop1h 57m
Alaska Airlines
Sat 21/315:01
SFO
-
PDX
Nonstop1h 51m
Alaska Airlines
Deal found 28/1£133
Thu 9/407:15
PDX
-
SFO
Nonstop1h 47m
United Airlines
Sun 12/418:49
SFO
-
PDX
Nonstop1h 59m
United Airlines
Deal found 29/1£135

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 29 January 2026.

Fly to

Heathrow

Route

Depart

Return

Price

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 25/2

10:48-12:49

Nonstop2h 01m

San Francisco

Sat 28/2

09:00-10:56

Nonstop1h 56m

£114

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 17/2

07:30-09:25

Nonstop1h 55m

San Francisco

Tue 24/2

17:05-18:55

Nonstop1h 50m

£114

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 31/3

05:30-07:30

Nonstop2h 00m

San Francisco

Tue 7/4

10:35-12:26

Nonstop1h 51m

£114

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 28/4

07:00-09:04

Nonstop2h 04m

San Francisco

Wed 29/4

20:21-22:13

Nonstop1h 52m

£114

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 14/3

07:05-09:08

Nonstop2h 03m

San Francisco

Mon 16/3

18:40-20:34

Nonstop1h 54m

£119

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 13/4

19:14-21:05

Nonstop1h 51m

San Francisco

Sat 18/4

18:49-20:48

Nonstop1h 59m

£119

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Mon 16/3

07:05-09:08

Nonstop2h 03m

San Francisco

Wed 18/3

08:00-09:50

Nonstop1h 50m

£119

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 28/2

17:50-19:47

Nonstop1h 57m

San Francisco

Mon 2/3

07:50-09:42

Nonstop1h 52m

£119

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 5/3

10:48-12:49

Nonstop2h 01m

San Francisco

Thu 5/3

14:58-16:50

Nonstop1h 52m

£120

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 3/4

13:39-15:30

Nonstop1h 51m

San Francisco

Tue 7/4

12:35-14:30

Nonstop1h 55m

£121

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 39 results
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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
606 reviews
Check prices

Food

6.2

Entertainment

7.0

Comfort

7.0

Crew

8.1

Overall

7.1

Boarding

7.2

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
606 reviews
Icelandair
7.1
Good
606 reviews
Check prices

Food

6.2

Entertainment

7.0

Comfort

7.0

Crew

8.1

Overall

7.1

Boarding

7.2

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
3,100 reviews
Icelandair
7.1
Good
606 reviews
Check prices

Food

6.2

Entertainment

7.0

Comfort

7.0

Crew

8.1

Overall

7.1

Boarding

7.2

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
7,705 reviews
Icelandair
7.1
Good
606 reviews
Check prices

Food

6.2

Entertainment

7.0

Comfort

7.0

Crew

8.1

Overall

7.1

Boarding

7.2

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 29 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 9h 30m on average. The quickest direct flight from Portland at this time departs from Portland (9h 30m), 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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