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 122 minutes.

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

Southwest, 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 day?

As of January 2026, there are 36 flights per day flying from San Francisco to Portland. The most common time of day flights depart is 21:00, with 41% of flights taking off in the evening.

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 at night have, in the past, seen delays more frequently in comparison.

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 week?

As of January 2026, 253 flights take off from San Francisco and land in Portland each week. The most common flight departure day for this route is Sat, with 21% of weekly flights taking off on this day.

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.

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.

$109 Cheap Flights from San Francisco to Portland in 2026

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Find the cheapest flights from San Francisco to Portland

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:00 - 10:56

SFO

PDX

1h 56mdirect

14:46 - 16:40

PDX

SFO

1h 54mdirect

$218Alaska Airlines

Sat, 28 Feb - Sat, 28 Feb

08:00 - 09:50

SFO

PDX

1h 50mdirect

07:24 - 09:22

PDX

SFO

1h 58mdirect

$221Alaska Airlines

Wed, 8 Apr - Sat, 11 Apr

11:30 - 20:30

SFO

PDX

9h 00m

2 stops

05:05 - 10:55

PDX

SFO

5h 50m

1 stop

$224Southwest

Tue, 24 Feb - Wed, 25 Feb

14:58 - 16:50

SFO

PDX

1h 52mdirect

21:48 - 23:44

PDX

SFO

1h 56mdirect

$225Alaska Airlines

Sat, 21 Feb - Sat, 7 Mar

11:30 - 20:30

SFO

PDX

9h 00m

2 stops

06:00 - 14:20

PDX

SFO

8h 20m

2 stops

$231Southwest

Tue, 24 Feb - Wed, 25 Feb

05:55 - 10:47

SFO

PDX

4h 52m

1 stop

07:15 - 13:48

PDX

SFO

6h 33m

1 stop

$235Delta

Thu, 26 Feb - Wed, 4 Mar

09:00 - 10:56

SFO

PDX

1h 56mdirect

14:47 - 16:44

PDX

SFO

1h 57mdirect

$238Alaska Airlines

Mon, 23 Feb - Mon, 23 Feb

09:00 - 10:56

SFO

PDX

1h 56mdirect

08:30 - 14:02

PDX

SFO

5h 32m

1 stop

$240Alaska Airlines

Sat, 21 Feb - Tue, 24 Feb

21:15 - 23:04

SFO

PDX

1h 49mdirect

07:30 - 09:25

PDX

SFO

1h 55mdirect

$241United Airlines

Wed, 25 Mar - Sat, 28 Mar

05:00 - 11:15

SFO

PDX

6h 15m

1 stop

14:25 - 21:50

PDX

SFO

7h 25m

2 stops

$243Southwest

Sat, 28 Feb - Tue, 3 Mar

United Airlines flights from San Francisco to Portland

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

United Airlines

25 Mar

SFO21:15San Francisco

1h 49m

PDX23:04Portland

28 Mar

PDX07:30Portland

1h 55m

SFO09:25San Francisco

$241

United Airlines

14 Mar

SFO21:15San Francisco

1h 54m

PDX23:09Portland

15 Mar

PDX05:30Portland

2h 05m

SFO07:35San Francisco

$255

United Airlines

23 Feb

SFO22:35San Francisco

1h 59m

PDX00:34Portland

25 Feb

PDX07:30Portland

1h 56m

SFO09:26San Francisco

$257

Delta flights from San Francisco to Portland

Our best Delta deals on San Francisco to Portland flight tickets

Delta

21 Feb

SFO05:55San Francisco

4h 37m

1 stop

PDX10:32Portland

25 Feb

PDX15:59Portland

6h 42m

1 stop

SFO22:41San Francisco

$225

Delta

21 Feb

SFO05:55San Francisco

4h 37m

1 stop

PDX10:32Portland

2 Mar

PDX15:59Portland

6h 42m

1 stop

SFO22:41San Francisco

$264

Delta

2 Mar

SFO05:55San Francisco

4h 52m

1 stop

PDX10:47Portland

9 Mar

PDX17:36Portland

6h 20m

1 stop

SFO23:56San Francisco

$274

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 28/2

09:00-10:56

Nonstop1h 56m

Portland

Sat 28/2

14:46-16:40

Nonstop1h 54m

$218

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Wed 8/4

08:00-09:50

Nonstop1h 50m

Portland

Sat 11/4

07:24-09:22

Nonstop1h 58m

$221

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 24/2

11:30-20:30

2 stops9h 00m

Portland

Wed 25/2

05:05-10:55

1 stop5h 50m

$224

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 21/2

14:58-16:50

Nonstop1h 52m

Portland

Sat 7/3

21:48-23:44

Nonstop1h 56m

$225

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 24/2

11:30-20:30

2 stops9h 00m

Portland

Wed 25/2

06:00-14:20

2 stops8h 20m

$231

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 26/2

05:55-10:47

1 stop4h 52m

Portland

Wed 4/3

07:15-13:48

1 stop6h 33m

$235

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 23/2

09:00-10:56

Nonstop1h 56m

Portland

Mon 23/2

14:47-16:44

Nonstop1h 57m

$238

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 21/2

09:00-10:56

Nonstop1h 56m

Portland

Tue 24/2

08:30-14:02

1 stop5h 32m

$240

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Wed 25/3

21:15-23:04

Nonstop1h 49m

Portland

Sat 28/3

07:30-09:25

Nonstop1h 55m

$241

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 28/2

05:00-11:15

1 stop6h 15m

Portland

Tue 3/3

14:25-21:50

2 stops7h 25m

$243

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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 $240, 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 $283.

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 $348 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 $240 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 January 2026, prices for San Francisco to Portland flights are approximately 43% more expensive 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 54m
Direct flights	Every day
Airports in Portland	1 airport

The fastest flight from San Francisco to Portland takes 1h 54m

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).

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How far is San Francisco to Portland by plane?
There are 859.6 km between San Francisco and Portland. 1h 54m 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 14.56% of the total bookings. Other popular models include Boeing 737 with 12.60%, Boeing 737-800 Passenger/BBJ2 (winglets) with 10.02%, and Boeing 737 MAX 8 with 9.51%.

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 $109

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 18/3. 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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United Airlines flights from San Francisco to Portland

Our best United 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.

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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 January 2026, prices for San Francisco to Portland flights are approximately 43% more expensive when compared to flights at the same time last year.

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

Southwest, 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 122 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 at night 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 January 2026, there are 36 flights per day flying from San Francisco to Portland. The most common time of day flights depart is 21:00, with 41% of flights taking off in the evening.

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

As of January 2026, 253 flights take off from San Francisco and land in Portland each week. The most common flight departure day for this route is Sat, with 21% 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.