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 123 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday 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 week?

293 flights are operational weekly from San Francisco to Portland as of October 2025. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

What airlines fly to Portland?

Alaska Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Portland from San Francisco according to our data. Alaska Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 8 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

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

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

41 flights are operational daily from San Francisco to Portland as of October 2025. The most popular departure time for this route is 7:00PM, with 40% of flights per day taking off in the evening.

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

According to our data, ITA Airways have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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 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 refreshed on a daily basis.

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

As of October 2025, there are 6 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?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

$55 Cheap Flights from San Francisco to Portland in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights

Enter your travel dates to find the best prices.

2:15 pm - 10:35 pmSFO-PDX

8h 20m1 stop

7:15 am - 3:05 pmPDX-SFO

7h 50m2 stops

$132Southwest

Find Deal

Mon, Dec 8 - Wed, Dec 10

6:59 pm - 8:50 pmSFO-PDX

1h 51mnonstop

4:38 pm - 9:34 pmPDX-SFO

4h 56m1 stop

$134Alaska Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

8:00 am - 9:49 amSFO-PDX

1h 49mnonstop

3:29 pm - 5:22 pmPDX-SFO

1h 53mnonstop

$136Alaska Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 12

10:50 pm - 12:46 amSFO-PDX

1h 56mnonstop

6:00 am - 7:50 amPDX-SFO

1h 50mnonstop

$137United Airlines

Find Deal

Sat, Nov 15 - Wed, Nov 19

3:01 pm - 4:50 pmSFO-PDX

1h 49mnonstop

10:40 am - 12:35 pmPDX-SFO

1h 55mnonstop

$138Hawaiian Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 16

10:11 pm - 2:31 pmSFO-PDX

16h 20m1 stop

12:51 pm - 12:11 amPDX-SFO

11h 20m1 stop

$144Frontier

Find Deal

Thu, Nov 6 - Mon, Nov 10

2:13 pm - 9:34 amSFO-PDX

19h 21m1 stop

12:51 pm - 7:53 amPDX-SFO

19h 02m1 stop

$148Frontier

Find Deal

Thu, Dec 4 - Thu, Dec 11

6:00 am - 12:34 pmSFO-PDX

6h 34m1 stop

5:17 pm - 10:10 pmPDX-SFO

4h 53m1 stop

$157Delta

Find Deal

Sat, Nov 15 - Sat, Nov 15

6:00 am - 10:55 amSFO-PDX

4h 55m1 stop

5:30 am - 9:35 amPDX-SFO

4h 05m1 stop

$158Delta

Find Deal

Sat, Nov 15 - Sun, Nov 16

9:00 pm - 10:51 pmSFO-PDX

1h 51mnonstop

6:00 am - 7:50 amPDX-SFO

1h 50mnonstop

$172United Airlines

Find Deal

Sat, Nov 22 - Fri, Nov 28

Southwest flights from San Francisco to Portland

Our best Southwest deals on San Francisco to Portland flight tickets

Southwest

Dec 8

SFO2:15 pmSan Francisco

8h 20m

1 stop

PDX10:35 pmPortland

Dec 10

PDX7:15 amPortland

7h 50m

2 stops

SFO3:05 pmSan Francisco

$132

Find similar

Southwest

Dec 6

SFO5:15 amSan Francisco

5h 50m

1 stop

PDX11:05 amPortland

Dec 7

PDX5:45 amPortland

8h 20m

1 stop

SFO2:05 pmSan Francisco

$139

Find similar

Southwest

Dec 4

SFO5:20 amSan Francisco

6h 05m

1 stop

PDX11:25 amPortland

Dec 6

PDX5:40 amPortland

8h 00m

2 stops

SFO1:40 pmSan Francisco

$153

Find similar

Frontier flights from San Francisco to Portland

Our best Frontier deals on San Francisco to Portland flight tickets

Frontier

Nov 6

SFO10:11 pmSan Francisco

16h 20m

1 stop

PDX2:31 pmPortland

Nov 10

PDX12:51 pmPortland

11h 20m

1 stop

SFO12:11 amSan Francisco

$144

Find similar

Frontier

Dec 4

SFO2:13 pmSan Francisco

19h 21m

1 stop

PDX9:34 amPortland

Dec 11

PDX12:51 pmPortland

19h 02m

1 stop

SFO7:53 amSan Francisco

$148

Find similar

Frontier

Nov 6

SFO6:40 pmSan Francisco

16h 28m

1 stop

PDX11:08 amPortland

Nov 8

PDX12:52 pmPortland

20h 41m

1 stop

SFO9:33 amSan Francisco

$150

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 12/8

2:15 pm-10:35 pm

1 stop8h 20m

Portland

Wed 12/10

7:15 am-3:05 pm

2 stops7h 50m

$132

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 12/6

6:59 pm-8:50 pm

Nonstop1h 51m

Portland

Sat 12/13

4:38 pm-9:34 pm

1 stop4h 56m

$134

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 11/11

8:00 am-9:49 am

Nonstop1h 49m

Portland

Wed 11/12

3:29 pm-5:22 pm

Nonstop1h 53m

$136

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 11/15

10:50 pm-12:46 am

Nonstop1h 56m

Portland

Wed 11/19

6:00 am-7:50 am

Nonstop1h 50m

$137

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 11/15

3:01 pm-4:50 pm

Nonstop1h 49m

Portland

Sun 11/16

10:40 am-12:35 pm

Nonstop1h 55m

$138

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 11/6

10:11 pm-2:31 pm

1 stop16h 20m

Portland

Mon 11/10

12:51 pm-12:11 am

1 stop11h 20m

$144

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 12/4

2:13 pm-9:34 am

1 stop19h 21m

Portland

Thu 12/11

12:51 pm-7:53 am

1 stop19h 02m

$148

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 11/15

6:00 am-12:34 pm

1 stop6h 34m

Portland

Sat 11/15

5:17 pm-10:10 pm

1 stop4h 53m

$157

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 11/15

6:00 am-10:55 am

1 stop4h 55m

Portland

Sun 11/16

5:30 am-9:35 am

1 stop4h 05m

$158

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 11/22

9:00 pm-10:51 pm

Nonstop1h 51m

Portland

Fri 11/28

6:00 am-7:50 am

Nonstop1h 50m

$172

Flights are sorted by cheapest round-trip 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 $96, 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 $156.

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 Monday when prices can be found for as low as $242. 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 Sunday, with ticket prices averaging around $277.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $198. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $269 per ticket.

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 $218 when searching weeks out. 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 $165 on momondo.

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

There are 4 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.

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

As of October 2025, prices for San Francisco to Portland flights are approximately 29% 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 round-trip 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

Best Price Found	$120
Fastest flight time	1h 47m
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from San Francisco in the past 72 hours is $120. The best round-trip flight deal from San Francisco to Portland found on momondo in the last 72 hours is $190.

The fastest flight from San Francisco to Portland takes 1h 47m

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?
A flight from San Francisco to Portland will travel around 534.1 mi. Typically, this will take 1h 48m by plane in normal conditions.
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 refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Portland Airport?
As of October 2025, there are 6 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?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 flights between San Francisco and Portland, the leading plane model is Boeing 737 MAX 9, making up 13.86% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 11.58%, Boeing 737 MAX 8 with 10.61%, and Embraer 175 with 10.24%.
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 Alaska Airlines (42% of total bookings). The next most popular airlines are United Airlines (30%), Frontier (22%), and Hawaiian Airlines (6%).

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 $37	Free Cancellation	Rating 5.8 3,129 reviews	Search Frontier flights
Delta	PriceFrom $68	Free Cancellation	Rating 7.9 7,979 reviews	Search Delta flights
Alaska Airlines	PriceFrom $93	Free Cancellation	Rating 8.0 11,153 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $97	Free Cancellation	Rating 7.8 2,788 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $110	Free Cancellation	Rating 7.4 8,990 reviews	Search United Airlines flights
American Airlines	PriceFrom $267	Free Cancellation	Rating 7.2 11,028 reviews	Search American Airlines flights

Alaska Airlines Flights From San Francisco to Portland
Across 12 Alaska Airlines flights from San Francisco to Portland this week, the average price was $243, with the best Alaska Airlines deals starting from $93 round-trip. 11,150 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Hawaiian Airlines Flights From San Francisco to Portland
Another popular option for San Francisco to Portland flights is Hawaiian Airlines (7.8/10, 2,788 ratings). Hawaiian Airlines flies from San Francisco to Portland around 22 times per week, with deals starting from $97 round-trip and rising to an average price of around $239.

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Gresham

McMinnville

Longview

The Dalles

Tigard

Pacific City

Manzanita

Tillamook

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Portland. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Portland from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from San Francisco and alert you when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize 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

Fri 11/21

Fri 11/28

Email me momondo's favorite 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

Eugene Airport

Klamath Falls Kingsley Field Airport

Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $48

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $54

Flights to Las Vegasfrom $38

Flights to San Franciscofrom $48

Flights to Washington, D.C.from $49

Flights to Bostonfrom $58

Flights to Atlantafrom $48

Flights to Dallasfrom $49

Flights to Seattlefrom $58

Cheap flights from San Francisco to Portland from $69

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 12/3. 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 and deals

Big names and 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 round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from San Francisco to Portland

Our best Southwest deals on San Francisco to Portland flight tickets

Frontier flights from San Francisco to Portland

Our best Frontier 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

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?

The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $242. 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 Sunday, with ticket prices averaging around $277.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $198. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $269 per ticket.

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 4 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.

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

As of October 2025, prices for San Francisco to Portland flights are approximately 29% cheaper when compared to flights at the same time last year.

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

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

What airlines fly 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 123 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 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 which experiences the fewest number of delays on this flight route. Friday 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, ITA Airways have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

41 flights are operational daily from San Francisco to Portland as of October 2025. The most popular departure time for this route is 7:00PM, with 40% of flights per day taking off in the evening.

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

293 flights are operational weekly from San Francisco to Portland as of October 2025. The most popular departure day for this route is Mon, with 22% of flights per week 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

Best Price Found

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

Hawaiian Airlines Flights From San Francisco to Portland

Traveling 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, organize 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