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 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 December 2025. The most popular departure time for this route is 16:00, with 46% of flights per day 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.

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 is the most popular carrier operating from San Francisco to Portland

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 were last updated today.

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

As of December 2025, there is 1 operator 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.

£59 Cheap Flights from San Francisco to Portland in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

06:00 - 10:07

SFO

PDX

4h 07m1 stop

19:37 - 23:30

PDX

SFO

3h 53m1 stop

£123Delta

Fri, 23 Jan - Sun, 25 Jan

18:40 - 20:32

SFO

PDX

1h 52mdirect

21:35 - 23:29

PDX

SFO

1h 54mdirect

£124Alaska Airlines

Tue, 14 Apr - Fri, 17 Apr

07:50 - 09:42

SFO

PDX

1h 52mdirect

17:50 - 19:47

PDX

SFO

1h 57mdirect

£125Alaska Airlines

Sun, 1 Mar - Mon, 2 Mar

13:30 - 20:59

SFO

PDX

7h 29m2 stops

19:35 - 09:30

PDX

SFO

13h 55m1 stop

£127Delta

Sat, 7 Feb - Mon, 16 Feb

10:40 - 12:33

SFO

PDX

1h 53mdirect

13:35 - 15:32

PDX

SFO

1h 57mdirect

£127United Airlines

Thu, 22 Jan - Thu, 29 Jan

15:00 - 22:05

SFO

PDX

7h 05m1 stop

09:00 - 16:55

PDX

SFO

7h 55m2 stops

£128Southwest

Tue, 20 Jan - Wed, 21 Jan

21:42 - 23:32

SFO

PDX

1h 50mdirect

07:20 - 09:11

PDX

SFO

1h 51mdirect

£130Alaska Airlines

Thu, 5 Feb - Sun, 8 Feb

06:00 - 13:25

SFO

PDX

7h 25m1 stop

15:52 - 21:55

PDX

SFO

6h 03m1 stop

£131Alaska Airlines

Mon, 2 Mar - Wed, 4 Mar

16:40 - 20:59

SFO

PDX

4h 19m1 stop

07:10 - 13:43

PDX

SFO

6h 33m1 stop

£132Delta

Sun, 8 Feb - Wed, 11 Feb

12:00 - 13:50

SFO

PDX

1h 50mdirect

17:45 - 19:45

PDX

SFO

2h 00mdirect

£135Alaska Airlines

Thu, 2 Apr - Thu, 2 Apr

Delta flights from San Francisco to Portland

Our best Delta deals on San Francisco to Portland flight tickets

Delta

14 Jan

SFO06:00San Francisco

4h 07m

1 stop

PDX10:07Portland

17 Jan

PDX05:30Portland

4h 05m

1 stop

SFO09:35San Francisco

£123

Find similar

Delta

7 Feb

SFO13:30San Francisco

7h 29m

2 stops

PDX20:59Portland

16 Feb

PDX19:35Portland

13h 55m

1 stop

SFO09:30San Francisco

£127

Find similar

Delta

8 Feb

SFO16:40San Francisco

4h 19m

1 stop

PDX20:59Portland

11 Feb

PDX07:10Portland

6h 33m

1 stop

SFO13:43San Francisco

£132

Find similar

Alaska Airlines flights from San Francisco to Portland

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

Alaska Airlines

14 Apr

SFO14:57San Francisco

6h 41m

1 stop

PDX21:38Portland

18 Apr

PDX14:35Portland

1h 54m

SFO16:29San Francisco

£124

Find similar

Alaska Airlines

1 Mar

SFO09:00San Francisco

1h 56m

PDX10:56Portland

5 Mar

PDX14:47Portland

1h 57m

SFO16:44San Francisco

£125

Find similar

Alaska Airlines

2 Mar

SFO06:00San Francisco

7h 25m

1 stop

PDX13:25Portland

4 Mar

PDX15:52Portland

6h 03m

1 stop

SFO21:55San Francisco

£131

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 23/1

06:00-10:07

1 stop4h 07m

Portland

Sun 25/1

19:37-23:30

1 stop3h 53m

£123

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 14/4

18:40-20:32

Nonstop1h 52m

Portland

Fri 17/4

21:35-23:29

Nonstop1h 54m

£124

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 1/3

07:50-09:42

Nonstop1h 52m

Portland

Mon 2/3

17:50-19:47

Nonstop1h 57m

£125

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

£127

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 22/1

10:40-12:33

Nonstop1h 53m

Portland

Thu 29/1

13:35-15:32

Nonstop1h 57m

£127

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 20/1

15:00-22:05

1 stop7h 05m

Portland

Wed 21/1

09:00-16:55

2 stops7h 55m

£128

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 5/2

21:42-23:32

Nonstop1h 50m

Portland

Sun 8/2

07:20-09:11

Nonstop1h 51m

£130

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 2/3

06:00-13:25

1 stop7h 25m

Portland

Wed 4/3

15:52-21:55

1 stop6h 03m

£131

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 8/2

16:40-20:59

1 stop4h 19m

Portland

Wed 11/2

07:10-13:43

1 stop6h 33m

£132

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 2/4

12:00-13:50

Nonstop1h 50m

Portland

Thu 2/4

17:45-19:45

Nonstop2h 00m

£135

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 £87, 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 February to fly from San Francisco, when ticket prices are also cheap, with an average price of £135.

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 £116. 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 £226.

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

Flying to Portland from San Francisco in the morning is the least expensive time of day to depart. momondo users have found prices as low as £117 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around £120. 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 £173 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 £123 on momondo.

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

There are 3 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 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 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 in Portland. From San Francisco there are direct flights to 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 51m.
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 December 2025, there is 1 operator 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 737-800 (15.55% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (12.03%), Boeing 737 MAX 8 (11.91%), and Boeing 737 (10.06%).
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 (100% of total bookings).

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 £106	Free Cancellation	Rating 5.8 3,075 reviews		Search Frontier flights

Cannon Beach

Vancouver

Seaside

Astoria

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 22/1

Thu 29/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Oregon

Popular Cities in the United States

Flights to New Yorkfrom £248

Flights to Orlandofrom £268

Flights to Los Angelesfrom £299

Flights to Miamifrom £308

Flights to San Franciscofrom £319

Flights to Bostonfrom £275

Flights to Chicagofrom £255

Flights to Las Vegasfrom £335

Flights to Washington, D.C.from £324

Flights to Atlantafrom £339

Flights to Dallasfrom £368

Flights to Houstonfrom £363

Cheap flights from San Francisco to Portland from £59

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 31/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Francisco to Portland

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Delta flights from San Francisco to Portland

Our best Delta deals on San Francisco to Portland flight tickets

Alaska Airlines flights from San Francisco to Portland

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

momondo Fare Finder

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 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 3 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 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 is the most popular carrier 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?

42 flights are operational daily from San Francisco to Portland as of December 2025. The most popular departure time for this route is 16:00, with 46% of flights per day 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 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

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