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 55% 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.

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

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

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 cheapest airline that flies from San Francisco to Portland?

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

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

94 flights are operational weekly from San Francisco to Portland as of January 2026. The most popular departure day for this route is Tue, with 47% of flights per week taking off on this day.

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.

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

13 flights are operational daily from San Francisco to Portland as of January 2026. The most popular departure time for this route is 12:00PM, with 52% of flights per day 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 which experiences the fewest number of 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 refreshed on a daily basis.

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

As of January 2026, 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.

$68 Cheap Flights from San Francisco to Portland in 2026

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11:30 am - 7:55 pm

SFO

PDX

8h 25m2 stops

8:35 am - 8:15 pm

PDX

SFO

11h 40m1 stop

$162Southwest

Thu, Jan 29 - Sun, Feb 1

6:56 pm - 8:48 pm

SFO

PDX

1h 52mnonstop

5:51 pm - 7:43 pm

PDX

SFO

1h 52mnonstop

$164Alaska Airlines

Mon, Jan 26 - Wed, Jan 28

9:55 am - 8:55 pm

SFO

PDX

11h 00m2 stops

3:59 pm - 10:41 pm

PDX

SFO

6h 42m1 stop

$165Delta

Wed, Feb 18 - Mon, Feb 23

9:42 pm - 11:32 pm

SFO

PDX

1h 50mnonstop

10:33 am - 12:23 pm

PDX

SFO

1h 50mnonstop

$166Alaska Airlines

Fri, Jan 30 - Tue, Feb 3

9:00 am - 10:56 am

SFO

PDX

1h 56mnonstop

1:36 pm - 10:56 pm

PDX

SFO

9h 20m1 stop

$167Alaska Airlines

Sun, Feb 15 - Wed, Feb 18

4:46 pm - 8:47 pm

SFO

PDX

4h 01m1 stop

2:57 pm - 9:25 pm

PDX

SFO

6h 28m1 stop

$168Hawaiian Airlines

Sat, Jan 31 - Mon, Feb 2

2:35 pm - 10:35 pm

SFO

PDX

8h 00m1 stop

6:40 pm - 12:50 am

PDX

SFO

6h 10m1 stop

$170Southwest

Wed, Mar 4 - Mon, Mar 9

11:36 am - 1:30 pm

SFO

PDX

1h 54mnonstop

7:20 am - 9:11 am

PDX

SFO

1h 51mnonstop

$171Alaska Airlines

Mon, Jan 26 - Mon, Feb 2

5:55 am - 10:47 am

SFO

PDX

4h 52m1 stop

3:59 pm - 10:41 pm

PDX

SFO

6h 42m1 stop

$172Delta

Sun, Feb 22 - Mon, Mar 2

9:42 pm - 11:32 pm

SFO

PDX

1h 50mnonstop

10:33 am - 12:23 pm

PDX

SFO

1h 50mnonstop

$173Alaska Airlines

Thu, Jan 29 - Sun, Feb 1

Frontier flights from San Francisco to Portland

Our best Frontier deals on San Francisco to Portland flight tickets

Frontier

Jan 30

SFO12:17 pmSan Francisco

8h 10m

1 stop

PDX8:27 pmPortland

Feb 2

PDX12:13 pmPortland

7h 34m

1 stop

SFO7:47 pmSan Francisco

$179

Find similar

Frontier

Jan 28

SFO2:08 pmSan Francisco

20h 25m

1 stop

PDX10:33 amPortland

Jan 30

PDX9:22 pmPortland

12h 46m

1 stop

SFO10:08 amSan Francisco

$180

Find similar

Frontier

Mar 26

SFO9:33 pmSan Francisco

11h 25m

1 stop

PDX8:58 amPortland

Mar 28

PDX12:47 pmPortland

6h 43m

1 stop

SFO7:30 pmSan Francisco

$185

Find similar

Alaska Airlines flights from San Francisco to Portland

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

Alaska Airlines

Mar 12

SFO9:21 amSan Francisco

11h 11m

1 stop

PDX8:32 pmPortland

Mar 15

PDX9:48 pmPortland

1h 56m

SFO11:44 pmSan Francisco

$163

Find similar

Alaska Airlines

Jan 26

SFO6:56 pmSan Francisco

1h 52m

PDX8:48 pmPortland

Jan 28

PDX5:51 pmPortland

1h 52m

SFO7:43 pmSan Francisco

$164

Find similar

Alaska Airlines

Jan 30

SFO9:42 pmSan Francisco

1h 50m

PDX11:32 pmPortland

Feb 3

PDX10:33 amPortland

1h 50m

SFO12:23 pmSan Francisco

$166

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 1/29

11:30 am-7:55 pm

2 stops8h 25m

Portland

Sun 2/1

8:35 am-8:15 pm

1 stop11h 40m

$162

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 1/26

6:56 pm-8:48 pm

Nonstop1h 52m

Portland

Wed 1/28

5:51 pm-7:43 pm

Nonstop1h 52m

$164

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Wed 2/18

9:55 am-8:55 pm

2 stops11h 00m

Portland

Mon 2/23

3:59 pm-10:41 pm

1 stop6h 42m

$165

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 1/30

9:42 pm-11:32 pm

Nonstop1h 50m

Portland

Tue 2/3

10:33 am-12:23 pm

Nonstop1h 50m

$166

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 2/15

9:00 am-10:56 am

Nonstop1h 56m

Portland

Wed 2/18

1:36 pm-10:56 pm

1 stop9h 20m

$167

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 1/31

4:46 pm-8:47 pm

1 stop4h 01m

Portland

Mon 2/2

2:57 pm-9:25 pm

1 stop6h 28m

$168

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Wed 3/4

2:35 pm-10:35 pm

1 stop8h 00m

Portland

Mon 3/9

6:40 pm-12:50 am

1 stop6h 10m

$170

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 1/26

11:36 am-1:30 pm

Nonstop1h 54m

Portland

Mon 2/2

7:20 am-9:11 am

Nonstop1h 51m

$171

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 2/22

5:55 am-10:47 am

1 stop4h 52m

Portland

Mon 3/2

3:59 pm-10:41 pm

1 stop6h 42m

$172

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 1/29

9:42 pm-11:32 pm

Nonstop1h 50m

Portland

Sun 2/1

10:33 am-12:23 pm

Nonstop1h 50m

$173

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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 $157, 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 $196.

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 Friday when prices can be found for as low as $264. 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 $357.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $257. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $313 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 $244 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 $159 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 January 2026, prices for San Francisco to Portland flights are approximately 40% 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 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	$178
Fastest flight time	1h 49m
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 $178. The best round-trip flight deal from San Francisco to Portland found on momondo in the last 72 hours is $231.

The fastest flight from San Francisco to Portland takes 1h 49m

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?
A flight from San Francisco to Portland will travel around 534.1 mi. Typically, this will take 1h 49m 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 January 2026, 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 737-800, making up 15.82% of the total bookings. Other popular models include Boeing 737 MAX 8 with 11.65%, Boeing 737 with 11.18%, and Boeing 737 MAX 9 with 10.56%.
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 (50% of total bookings). The next most popular airlines are United Airlines (32%), Frontier (10%), and Hawaiian Airlines (7%).

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 5.7 3,063 reviews	Search Frontier flights
Delta	PriceFrom $68	Free Cancellation	Rating 7.9 8,021 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $97	Free Cancellation	Rating 7.8 2,824 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $105	Free Cancellation	Rating 8.0 11,658 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $116	Free Cancellation	Rating 7.4 9,138 reviews	Search United Airlines flights
American Airlines	PriceFrom $267	Free Cancellation	Rating 7.2 11,090 reviews	Search American Airlines flights

Alaska Airlines Flights From San Francisco to Portland
Across 10 Alaska Airlines flights from San Francisco to Portland this week, the average price was $256, with the best Alaska Airlines deals starting from $105 round-trip. 11,658 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, 2,824 ratings). Hawaiian Airlines flies from San Francisco to Portland around 24 times per week, with deals starting from $97 round-trip and rising to an average price of around $243.

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Beaverton

Hillsboro

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McMinnville

Gresham

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Tigard

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The Dalles

Manzanita

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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.

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Cheap flights from San Francisco to Portland from $78

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 2/6. 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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Frontier flights from San Francisco to Portland

Our best Frontier 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

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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 day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $264. 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 $357.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $257. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $313 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 January 2026, prices for San Francisco to Portland flights are approximately 40% more expensive 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 Southwest 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 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 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. 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 least number of 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?

13 flights are operational daily from San Francisco to Portland as of January 2026. The most popular departure time for this route is 12:00PM, with 52% of flights per day taking off in the afternoon.

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

94 flights are operational weekly from San Francisco to Portland as of January 2026. The most popular departure day for this route is Tue, with 47% 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

Airports servicing Oregon