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.

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

42 flights are operational daily from San Francisco to Portland as of November 2025. The most popular departure time for this route is 18:00, with 45% of flights per day taking off in the afternoon.

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.

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

As of November 2025, 297 flights take off from San Francisco and land in Portland each week. The most common flight departure day for this route is Wed, with 22% of weekly flights taking off on this day.

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 cheapest airline that flies from San Francisco to Portland?

Alaska Airlines, Southwest, 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 13% 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.

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 were last updated today.

How many operators does momondo search for flights from San Francisco Airport to Portland Airport?

As of November 2025, there are 2 operators available to choose from 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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£63 Cheap Flights from San Francisco to Portland in 2025/26

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16:42 - 21:55SFO-PDX

5h 13m1 stop

17:35 - 23:03PDX-SFO

5h 28m1 stop

£126Alaska Airlines

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Tue, 6 Jan - Tue, 13 Jan

09:00 - 10:56SFO-PDX

1h 56mdirect

10:48 - 12:49PDX-SFO

2h 01mdirect

£127Alaska Airlines

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Thu, 12 Feb - Thu, 19 Feb

14:10 - 21:20SFO-PDX

7h 10m2 stops

11:30 - 18:05PDX-SFO

6h 35m1 stop

£130Southwest

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Tue, 6 Jan - Tue, 13 Jan

16:46 - 20:47SFO-PDX

4h 01m1 stop

17:40 - 22:47PDX-SFO

5h 07m1 stop

£133Hawaiian Airlines

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Sat, 7 Feb - Mon, 9 Feb

10:30 - 15:33SFO-PDX

5h 03m1 stop

17:25 - 00:32PDX-SFO

7h 07m1 stop

£134Delta

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Wed, 17 Dec - Sun, 21 Dec

15:07 - 16:57SFO-PDX

1h 50mdirect

09:58 - 12:00PDX-SFO

2h 02mdirect

£136Alaska Airlines

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Thu, 1 Jan - Tue, 6 Jan

14:40 - 16:28SFO-PDX

1h 48mdirect

17:30 - 19:19PDX-SFO

1h 49mdirect

£137Alaska Airlines

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Tue, 5 May - Tue, 5 May

07:50 - 09:42SFO-PDX

1h 52mdirect

17:50 - 19:47PDX-SFO

1h 57mdirect

£138Alaska Airlines

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Mon, 16 Feb - Tue, 24 Feb

10:20 - 18:47SFO-PDX

8h 27m1 stop

15:55 - 22:41PDX-SFO

6h 46m1 stop

£141Delta

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Sun, 15 Feb - Tue, 24 Feb

14:39 - 20:59SFO-PDX

6h 20m1 stop

17:15 - 23:30PDX-SFO

6h 15m1 stop

£142Delta

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Thu, 15 Jan - Mon, 19 Jan

Southwest flights from San Francisco to Portland

Our best Southwest deals on San Francisco to Portland flight tickets

Southwest

6 Jan

SFO14:10San Francisco

7h 10m

2 stops

PDX21:20Portland

13 Jan

PDX11:30Portland

6h 35m

1 stop

SFO18:05San Francisco

£130

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Southwest

8 Jan

SFO14:10San Francisco

7h 55m

2 stops

PDX22:05Portland

12 Jan

PDX09:00Portland

7h 55m

2 stops

SFO16:55San Francisco

£149

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Southwest

2 Jan

SFO05:00San Francisco

4h 55m

1 stop

PDX09:55Portland

7 Jan

PDX06:45Portland

8h 45m

2 stops

SFO15:30San Francisco

£180

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Alaska Airlines flights from San Francisco to Portland

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

Alaska Airlines

6 Jan

SFO16:42San Francisco

5h 13m

1 stop

PDX21:55Portland

13 Jan

PDX17:35Portland

5h 28m

1 stop

SFO23:03San Francisco

£126

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Alaska Airlines

12 Feb

SFO11:41San Francisco

1h 56m

PDX13:37Portland

15 Feb

PDX07:05Portland

2h 03m

SFO09:08San Francisco

£127

Find similar

Alaska Airlines

1 Jan

SFO15:07San Francisco

1h 50m

PDX16:57Portland

6 Jan

PDX09:58Portland

2h 02m

SFO12:00San Francisco

£136

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 6/1

16:42-21:55

1 stop5h 13m

Portland

Tue 13/1

17:35-23:03

1 stop5h 28m

£126

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 12/2

09:00-10:56

Nonstop1h 56m

Portland

Thu 19/2

10:48-12:49

Nonstop2h 01m

£127

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 6/1

14:10-21:20

2 stops7h 10m

Portland

Tue 13/1

11:30-18:05

1 stop6h 35m

£130

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 7/2

16:46-20:47

1 stop4h 01m

Portland

Mon 9/2

17:40-22:47

1 stop5h 07m

£133

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Wed 17/12

10:30-15:33

1 stop5h 03m

Portland

Sun 21/12

17:25-00:32

1 stop7h 07m

£134

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 1/1

15:07-16:57

Nonstop1h 50m

Portland

Tue 6/1

09:58-12:00

Nonstop2h 02m

£136

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 5/5

14:40-16:28

Nonstop1h 48m

Portland

Tue 5/5

17:30-19:19

Nonstop1h 49m

£137

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 16/2

07:50-09:42

Nonstop1h 52m

Portland

Tue 24/2

17:50-19:47

Nonstop1h 57m

£138

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 15/2

10:20-18:47

1 stop8h 27m

Portland

Tue 24/2

15:55-22:41

1 stop6h 46m

£141

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 15/1

14:39-20:59

1 stop6h 20m

Portland

Mon 19/1

17:15-23:30

1 stop6h 15m

£142

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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 £73, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until December to fly from San Francisco, when ticket prices are also cheap, with an average price of £126.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as £118. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Thursday, with ticket prices averaging around £230.

What is the cheapest time of day to depart on your flight to Portland?

Flying to Portland from San Francisco in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £122 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around £122. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £170 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 £125 on momondo.

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

There are 2 cabin classes 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.

Can stopping save me money on San Francisco to Portland flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Portland.

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

As of November 2025, prices for San Francisco to Portland flights are approximately 31% 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 51m
Direct flights	Every day
Airports in Portland	1 airport

The fastest flight from San Francisco to Portland takes 1h 51m

Direct flights go from San Francisco to Portland every day.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

How far is San Francisco to Portland by plane?
Portland is 534.1 mi away from San Francisco. By plane, this route typically takes 1h 45m.
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 were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Portland Airport?
As of November 2025, there are 2 operators available to choose from 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Portland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Portland is Boeing 737 MAX 9 (14.90% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (12.59%), Boeing 737-900 Passenger/BBJ3 (winglets) (12.45%), and Boeing 737-800 (12.02%).
What is the most popular airline from San Francisco to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Portland is Frontier (62% of total bookings). The next most popular airline is Alaska Airlines (38%).

Best airlines flying from San Francisco to Portland

Compare and see reviews for airlines that fly from San Francisco to Portland with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom £108	Free Cancellation	Rating 5.8 3,100 reviews		Search Frontier flights
Alaska Airlines	PriceFrom £121	Free Cancellation	Rating 8.0 11,358 reviews		Search Alaska Airlines flights

Alaska Airlines Flights From San Francisco to Portland
Alaska Airlines flight deals from San Francisco to Portland start from £121 round-trip. Over the 12 Alaska Airlines flights for this route in a normal week, average airfare is usually £172 round-trip - but some users have found much cheaper deals with momondo.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from San Francisco.

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

Yes. momondo enables you to select and highlight flights to Portland from San Francisco with this policy.

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

Once all potential San Francisco to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of San Francisco to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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Cheap flights from San Francisco to Portland from £63

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 16/12. 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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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

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

What is the cheapest time of day to depart on your flight 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 are 2 cabin classes 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.

Can stopping save me money on San Francisco to Portland flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Portland.

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

As of November 2025, prices for San Francisco to Portland flights are approximately 31% 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, Southwest, 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 13% 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?

42 flights are operational daily from San Francisco to Portland as of November 2025. The most popular departure time for this route is 18:00, with 45% of flights per day taking off in the afternoon.

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

As of November 2025, 297 flights take off from San Francisco and land in Portland each week. The most common flight departure day for this route is Wed, with 22% 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 many operators does momondo search 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?

What is the most popular airline from San Francisco to Portland?

Best airlines flying from San Francisco to Portland

Compare and see reviews for airlines that fly from San Francisco to Portland with momondo

Alaska Airlines Flights From San Francisco to Portland

Travelling to a place near 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

Airports servicing Oregon