What is the cheapest airline that flies from San Francisco to Portland?

Alaska Airlines and United Airlines are the most popular carriers operating from San Francisco to Portland

How many flights depart from San Francisco to Portland on average per week?

As of December 2025, 300 flights take off from San Francisco and land in Portland each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How often are flights from San Francisco to Portland delayed?

Historically, on average around 14% of flights between San Francisco and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

How many flights depart from San Francisco to Portland on average per day?

As of December 2025, there are 42 flights per day flying from San Francisco to Portland. The most common time of day flights depart is 16:00, with 46% of flights taking off in the afternoon.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Portland flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

What is the most punctual flight time for San Francisco to Portland flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from San Francisco Airport to Portland Airport?

Prices for flights from San Francisco Airport to Portland Airport are updated daily.

How old do you have to be to fly from San Francisco Airport to Portland Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$86 Cheap Flights from San Francisco to Portland in 2025/26

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 09:42

SFO

PDX

1h 52mdirect

17:50 - 19:47

PDX

SFO

1h 57mdirect

$254Alaska Airlines

Sun, 1 Mar - Fri, 6 Mar

13:30 - 20:59

SFO

PDX

7h 29m2 stops

19:35 - 09:30

PDX

SFO

13h 55m1 stop

$257Delta

Sat, 7 Feb - Mon, 16 Feb

15:00 - 22:05

SFO

PDX

7h 05m1 stop

06:20 - 14:20

PDX

SFO

8h 00m2 stops

$260Southwest

Tue, 20 Jan - Tue, 27 Jan

11:41 - 13:37

SFO

PDX

1h 56mdirect

15:52 - 21:55

PDX

SFO

6h 03m1 stop

$265Alaska Airlines

Thu, 26 Feb - Thu, 5 Mar

07:30 - 13:41

SFO

PDX

6h 11m1 stop

17:35 - 23:03

PDX

SFO

5h 28m1 stop

$266Alaska Airlines

Mon, 2 Feb - Tue, 3 Feb

06:00 - 10:07

SFO

PDX

4h 07m1 stop

17:15 - 23:28

PDX

SFO

6h 13m1 stop

$268Delta

Sat, 10 Jan - Sun, 11 Jan

05:50 - 13:45

SFO

PDX

7h 55m1 stop

06:50 - 13:35

PDX

SFO

6h 45m2 stops

$275Southwest

Sun, 11 Jan - Sat, 31 Jan

21:42 - 23:32

SFO

PDX

1h 50mdirect

07:05 - 21:55

PDX

SFO

14h 50m1 stop

$281Alaska Airlines

Mon, 9 Feb - Fri, 20 Feb

14:39 - 16:30

SFO

PDX

1h 51mdirect

07:05 - 09:03

PDX

SFO

1h 58mdirect

$283Alaska Airlines

Mon, 6 Apr - Wed, 8 Apr

11:30 - 20:30

SFO

PDX

9h 00m2 stops

08:35 - 20:15

PDX

SFO

11h 40m1 stop

$284Southwest

Wed, 28 Jan - Sun, 1 Feb

Alaska Airlines flights from San Francisco to Portland

Our best Alaska Airlines deals on San Francisco to Portland flight tickets

Alaska Airlines

1 Mar

SFO07:50San Francisco

1h 52m

PDX09:42Portland

6 Mar

PDX17:50Portland

1h 57m

SFO19:47San Francisco

$254

Find similar

Alaska Airlines

26 Feb

SFO11:41San Francisco

1h 56m

PDX13:37Portland

5 Mar

PDX15:52Portland

6h 03m

1 stop

SFO21:55San Francisco

$265

Find similar

Alaska Airlines

2 Feb

SFO07:30San Francisco

6h 11m

1 stop

PDX13:41Portland

3 Feb

PDX17:35Portland

5h 28m

1 stop

SFO23:03San Francisco

$266

Find similar

Delta flights from San Francisco to Portland

Our best Delta deals on San Francisco to Portland flight tickets

Delta

7 Feb

SFO13:30San Francisco

7h 29m

2 stops

PDX20:59Portland

16 Feb

PDX19:35Portland

13h 55m

1 stop

SFO09:30San Francisco

$257

Find similar

Delta

10 Jan

SFO14:39San Francisco

4h 11m

1 stop

PDX18:50Portland

11 Jan

PDX17:15Portland

6h 13m

1 stop

SFO23:28San Francisco

$268

Find similar

Delta

10 Jan

SFO14:39San Francisco

6h 20m

1 stop

PDX20:59Portland

12 Jan

PDX07:10Portland

15h 45m

2 stops

SFO22:55San Francisco

$289

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 1/3

07:50-09:42

Nonstop1h 52m

Portland

Fri 6/3

17:50-19:47

Nonstop1h 57m

$254

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 7/2

13:30-20:59

2 stops7h 29m

Portland

Mon 16/2

19:35-09:30

1 stop13h 55m

$257

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 20/1

15:00-22:05

1 stop7h 05m

Portland

Tue 27/1

06:20-14:20

2 stops8h 00m

$260

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 26/2

11:41-13:37

Nonstop1h 56m

Portland

Thu 5/3

15:52-21:55

1 stop6h 03m

$265

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 2/2

07:30-13:41

1 stop6h 11m

Portland

Tue 3/2

17:35-23:03

1 stop5h 28m

$266

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 10/1

06:00-10:07

1 stop4h 07m

Portland

Sun 11/1

17:15-23:28

1 stop6h 13m

$268

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 11/1

05:50-13:45

1 stop7h 55m

Portland

Sat 31/1

06:50-13:35

2 stops6h 45m

$275

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 9/2

21:42-23:32

Nonstop1h 50m

Portland

Fri 20/2

07:05-21:55

1 stop14h 50m

$281

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 6/4

14:39-16:30

Nonstop1h 51m

Portland

Wed 8/4

07:05-09:03

Nonstop1h 58m

$283

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Wed 28/1

11:30-20:30

2 stops9h 00m

Portland

Sun 1/2

08:35-20:15

1 stop11h 40m

$284

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How to get the cheapest flight ticket from San Francisco to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from San Francisco is in January. Flight prices, which tend to average around $177, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $274.

What is the cheapest San Francisco to Portland flight route?

Fly from San Francisco to Portland for the best San Francisco - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $351 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from San Francisco for as low as $249 on momondo.

What cabin class options are available on San Francisco to Portland flights?

There is only 1 cabin class available to choose from on San Francisco to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Portland flight prices changed over time?

As of December 2025, prices for San Francisco to Portland flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Francisco to Portland (SFO to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Portland

Fastest flight time	1h 59m
Direct flights	Every day
Airports in Portland	1 airport

The fastest flight from San Francisco to Portland takes 1h 59m

Direct flights go from San Francisco to Portland every day.

There is 1 airport in Portland. From San Francisco there are direct flights to Portland (PDX).

Search flight deals

How far is San Francisco to Portland by plane?
There are 859.6 km between San Francisco and Portland. 1h 59m is a normal flight duration for this route.
When did momondo last update prices for flights from San Francisco Airport to Portland Airport?
Prices for flights from San Francisco Airport to Portland Airport are updated daily.
How old do you have to be to fly from San Francisco Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Portland?
Based on momondo bookings for flights between San Francisco and Portland, the leading plane model is Boeing 737-800, making up 15.55% of the total bookings. Other popular models include Boeing 737 MAX 9 with 12.03%, Boeing 737 MAX 8 with 11.91%, and Boeing 737 with 10.06%.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Portland . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Francisco to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Portland?

momondo helps you find the best flight between San Francisco and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Francisco to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Portland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cabin classes currently available on flights to Portland

First Class to Portland

Business Class to Portland

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Cheap flights from San Francisco to Portland from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Portland departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from San Francisco to Portland

Cheap return flights

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Alaska Airlines flights from San Francisco to Portland

Our best Alaska Airlines deals on San Francisco to Portland flight tickets

Delta flights from San Francisco to Portland

Our best Delta deals on San Francisco to Portland flight tickets

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Use the filters below to find and compare flights from San Francisco to Portland that are best for you.

See travel insights to Portland from

How to get the cheapest flight ticket from San Francisco to Portland

What is the cheapest month to fly to Portland?

What is the cheapest San Francisco to Portland flight route?

Fly from San Francisco to Portland for the best San Francisco - Portland flight prices

How far in advance should I book a flight to Portland?

What cabin class options are available on San Francisco to Portland flights?

There is only 1 cabin class available to choose from on San Francisco to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Portland flight prices changed over time?

As of December 2025, prices for San Francisco to Portland flights are approximately 38% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from San Francisco to Portland?

Alaska Airlines and United Airlines are the most popular carriers operating from San Francisco to Portland

How often are flights from San Francisco to Portland delayed?

Historically, on average around 14% of flights between San Francisco and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

What is the most punctual flight time for San Francisco to Portland flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Portland flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from San Francisco to Portland on average per day?

As of December 2025, there are 42 flights per day flying from San Francisco to Portland. The most common time of day flights depart is 16:00, with 46% of flights taking off in the afternoon.

How many flights depart from San Francisco to Portland on average per week?

As of December 2025, 300 flights take off from San Francisco and land in Portland each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

When to book flights from San Francisco to Portland

Cheap San Francisco to Portland (SFO to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Portland

Fastest flight time

Direct flights

Airports in Portland

How far is San Francisco to Portland by plane?

When did momondo last update prices for flights from San Francisco Airport to Portland Airport?

How old do you have to be to fly from San Francisco Airport to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

What is the most popular plane model from San Francisco to Portland?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Portland?

Can I find flights from San Francisco to Portland with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to Portland?

I’m not ready to book a flight from San Francisco to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.