PDX - SFO

C$ 68 Find Cheap Flights from Portland to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to San Francisco departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to San Francisco, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Portland to San Francisco (PDX-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to San Francisco

Wed, 27 Aug - Wed, 3 Sep
Hawaiian Airlines Logo
2:30 p.m. - 4:24 p.m.PDX-SFO
1h 54mdirect
Hawaiian Airlines Logo
8:00 a.m. - 9:47 a.m.SFO-PDX
1h 47mdirect
C$ 134Hawaiian Airlines
Find Deal
Sat, 30 Aug - Sun, 31 Aug
Hawaiian Airlines Logo
2:30 p.m. - 4:24 p.m.PDX-SFO
1h 54mdirect
Hawaiian Airlines Logo
8:00 a.m. - 9:47 a.m.SFO-PDX
1h 47mdirect
C$ 176Hawaiian Airlines
Find Deal
Wed, 20 Aug - Thu, 11 Sep
United Airlines Logo
1:45 p.m. - 3:35 p.m.PDX-SFO
1h 50mdirect
United Airlines Logo
8:50 p.m. - 10:37 p.m.SFO-PDX
1h 47mdirect
C$ 183United Airlines
Find Deal
Sat, 30 Aug - Sat, 6 Sep
Delta Logo
3:18 p.m. - 7:47 p.m.PDX-SFO
4h 29m1 stop
Delta Logo
5:55 a.m. - 12:55 p.m.SFO-PDX
7h 00m1 stop
C$ 190Delta
Find Deal
Wed, 20 Aug - Sat, 23 Aug
Alaska Airlines Logo
2:30 p.m. - 4:24 p.m.PDX-SFO
1h 54mdirect
Alaska Airlines Logo
6:45 p.m. - 8:35 p.m.SFO-PDX
1h 50mdirect
C$ 210Alaska Airlines
Find Deal
Tue, 23 Sep - Sun, 28 Sep
Alaska Airlines Logo
5:36 p.m. - 7:45 p.m.PDX-SFO
2h 09mdirect
Alaska Airlines Logo
9:58 p.m. - 11:50 p.m.SFO-PDX
1h 52mdirect
C$ 212Alaska Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Southwest Logo
5:20 a.m. - 10:10 a.m.PDX-SFO
4h 50m1 stop
Southwest Logo
5:30 a.m. - 11:25 a.m.SFO-PDX
5h 55m1 stop
C$ 213Southwest
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Southwest Logo
6:10 a.m. - 2:40 p.m.PDX-SFO
8h 30m1 stop
Southwest Logo
7:00 a.m. - 2:40 p.m.SFO-PDX
7h 40m2 stops
C$ 216Southwest
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Fri, 22 Aug - Tue, 26 Aug
Delta Logo
12:35 p.m. - 7:51 p.m.PDX-SFO
7h 16m1 stop
Delta Logo
5:55 a.m. - 11:39 a.m.SFO-PDX
5h 44m1 stop
C$ 217Delta
Find Deal
Tue, 9 Sep - Tue, 9 Sep
United Airlines Logo
3:44 p.m. - 5:35 p.m.PDX-SFO
1h 51mdirect
United Airlines Logo
10:49 p.m. - 12:45 a.m.SFO-PDX
1h 56mdirect
C$ 231United Airlines
Find Deal
Expert advice

Expert advice for your flight from Portland to San Francisco

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada offers priority check-in for higher fare classes, saving time at the airport.


Air Canada provides Wi-Fi on some flights; check availability five days before departure.

Read more about Air Canadaby Stefanie Waldek
United Airlines

United offers Priority Boarding for Zone 2, ensuring overhead bin space for carry-ons.


United's Economy Plus seats offer up to 15 cm more legroom, enhancing comfort.

Frontier

Frontier's Economy Bundle includes a carry-on and seat choice, ideal for budget-conscious travelers.


Frontier charges for airport check-in; use online or kiosk options to avoid fees.

Read more about Frontierby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines and Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

KAYAK's insights & trends for Portland to San Francisco flights

Get data-powered insights and trends into flights from Portland to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Portland to San Francisco?

The average price of all round-trip flights from Portland to San Francisco clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Francisco on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Portland to San Francisco. For your return ticket, we recommend flying on a Saturday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Portland to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to San Francisco is January, where tickets cost C$ 130 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is C$ 425 and C$ 335 respectively.

How far in advance should I book a flight from Portland to San Francisco?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to San Francisco, you should book around 4 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.


Good to know

Low seasonMay
Cheapest flightC$ 68
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly (7% more expensive on average)
Flight from Portland to San Francisco

When to book flights from Portland to San Francisco

Are your dates flexible? Find out the best times to travel from Portland to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Portland to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Portland to San Francisco 
Verified travelerFlew with Alaska AirlinesPDX-SFOMay 2025
My mom told me prior to boarding an airplane I should empty my bladder. As I age, that advice becomes more sage.
RobertFlew with Alaska AirlinesPDX-SFOMay 2025
That flights from Portland to S.F. with an international Eva air connect require checking in again before boarding

FAQs for booking flights from Portland to San Francisco

  • Are there nonstop flights from Portland to San Francisco?

    Multiple airlines offer services from Portland to San Francisco, including United Airlines and Alaska Airlines. There are many nonstop flights from Portland International Airport to San Francisco International Airport. If you need information about flights to pick the most suitable route, book through KAYAK.

  • Where are ATMs at Portland International Airport?

    The Portland International Airport has ATMs located at different points to help passengers access to cash quickly. You can withdraw money at the North Lobby gate area before security, in the Main Lobby gate area, and in the South Lobby gate area. ATMs are also available at Gates E3, D7, B3, D11, C3, and C13. There’s another ATM in the Baggage Claim section.

  • Are there pet relief areas at San Francisco International Airport?

    Owners can access the pet relief area in the San Francisco International Airport. The facilities are located outside and inside the terminals. They provide essential elements for pets in transit, including drinking areas and garbage areas with dispensers. You can access the facilities in Terminal 1 at the Courtyard 2 Baggage Claim level, in Terminal 2 at the Courtyard 3 Baggage Claim level, and Terminal 3 at the Courtyard 4 Baggage Claim level.

  • Is there free Wi-Fi at San Francisco Airport?

    Passengers can connect to the airport’s free Wi-Fi in all terminals. To connect, enable Wi-Fi on your device and select a network named “#SFO FREE WIFI,” then launch a web browser to accept the service terms and conditions. Each authentication gives you 4h, but if you want to use it longer, just reconnect and accept the terms again.

  • How can I travel from San Francisco International Airport?

    There are several travel options if you want to access downtown San Francisco from the airport. These include the airport bus service operated by SamTrans, which offers trips to downtown San Francisco and other locations. Find the buses at the terminals. You can also use a taxi, which offers a transfer time of about 30min to downtown San Francisco. Also, the BART SFO light rail service runs from the airport to downtown San Francisco. It departs every 15min and will get you to San Francisco in about 25min.

  • What is the cheapest flight from Portland to San Francisco?

    In the last 3 days, the lowest price for a flight from Portland to San Francisco was C$ 49 for a one-way ticket and C$ 97 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Portland to San Francisco?

    Alaska Airlines, Hawaiian Airlines, American Airlines, and Japan Airlines offer inflight Wi-Fi service on the Portland to San Francisco flight route.

  • Which aircraft models fly most regularly from Portland to San Francisco?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Portland to San Francisco flight route.

  • Which airline alliances offer flights from Portland to San Francisco?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Portland and San Francisco, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Portland to San Francisco?

    There are direct flights from Portland to San Francisco on a daily basis.

  • How does KAYAK find such low prices on flights from Portland to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 848 or less round-trip.
  • For flights from Portland, Oregon, to San Francisco, many travelers prefer to use the Portland International Airport (PDX), which is served by multiple airlines.
  • While at Portland International Airport, if you want to access the internet, there’s free Wi-Fi. Switch on your device Wi-Fi and connect to “flypdx.”
  • There are many restaurants at the Portland International Airport at the concourses, including Café Yumm, Tillamook Market, Bambuza Vietnam Kitchen, and the Capers Market.
  • Smoking is not permitted within the Portland International Airport public areas, so there are smoking areas outside the terminals.
  • The San Francisco International Airport (SFO), located 13 miles from downtown San Francisco, is the airport of choice for people traveling from Portland to San Francisco.
  • In case you need medicine while at the San Francisco International Airport, there is a medical clinic at the International Terminal Main Hall in the Departures Area. It offers travel and occupational medical services.
  • If you’re traveling with your kids, there are nursing rooms at San Francisco International Airport located in Terminal 1 post-security, Terminal 2 pre-security, and Terminal 3 pre-security.
  • If you wish to meditate while at the San Francisco International Airport, you can visit the Barman Reflection Room, a quiet space at the International Terminal Main Hall.

Prefer to fly direct from Portland to San Francisco?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Portland to San Francisco.
Find which airlines fly direct from Portland Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

Portland to San Francisco

Monday

ANA,Air Canada,Air New Zealand, +20 more

ANA,Air Canada, +21 more

Tuesday

ANA,Air Canada,Air New Zealand, +22 more

ANA,Air Canada, +23 more

Wednesday

ANA,Air Canada,Air China, +22 more

ANA,Air Canada, +23 more

Thursday

ANA,Air Canada,Air New Zealand, +22 more

ANA,Air Canada, +23 more

Friday

ANA,Air Canada,Air New Zealand, +21 more

ANA,Air Canada, +22 more

Saturday

ANA,Air Canada,Air China, +22 more

ANA,Air Canada, +23 more

Sunday

ANA,Air Canada,Air New Zealand, +21 more

ANA,Air Canada, +22 more

See more nonstop flights

Direct returns

San Francisco to Portland

Monday

ANA,Air Canada,Air New Zealand, +20 more

ANA,Air Canada, +21 more

Tuesday

ANA,Air Canada,Air New Zealand, +20 more

ANA,Air Canada, +21 more

Wednesday

ANA,Air Canada,Air China, +21 more

ANA,Air Canada, +22 more

Thursday

ANA,Air Canada,Air New Zealand, +21 more

ANA,Air Canada, +22 more

Friday

ANA,Air Canada,Air New Zealand, +20 more

ANA,Air Canada, +21 more

Saturday

ANA,Air Canada,Air China, +21 more

ANA,Air Canada, +22 more

Sunday

ANA,Air Canada,Air New Zealand, +20 more

ANA,Air Canada, +21 more

See more nonstop flights

Reviews of the top airlines flying from Portland to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Portland to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
7.1Entertainment
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

I liked Alaska better than other carriers that I have EVER used. Unfortunately, the plane from LAX to Guanacaste leg of my journey had some mechanical problems and had to return to LAX - causing my journey to be very long and added a day to my total trip. The Airline was very prompt in offering their apology and have given me credit to use for my next flight. I thought the terminal in LAX was too cold for comfort, especially if there is a long wait between flights.

2.0 MediocreAnonymous, Jul 2025PDX - LAX
Read more Alaska Airlines reviews

I liked Alaska better than other carriers that I have EVER used. Unfortunately, the plane from LAX to Guanacaste leg of my journey had some mechanical problems and had to return to LAX - causing my journey to be very long and added a day to my total trip. The Airline was very prompt in offering their apology and have given me credit to use for my next flight. I thought the terminal in LAX was too cold for comfort, especially if there is a long wait between flights.

I'm a platinum member with American Airlines, however, my ticket did not display status and thus I did not board with an early group. I traveled with my two daughters and we were given a row of seats that did not recline. Not the treatment I would have expected for a platinum customer. The flight was also a bit late leaving Portland. Also on my flight to Portland we were not given premium seats. In fact, we were in the last row of the aircraft.

Very good. Gate personnel were excellent flight attendants were also able to change my seat at the last minute everyone, courteous, polite, and.

On time, smooth take off and landing, efficient boarding. Gate staff excellent, stewardess grumpy, but civil enough.

No WiFi available. It was too late to order food also. Guy next to me was huge (not fat) so had his shoulder & thigh next to me the whole way. Plane was delayed leaving PDX due to 8 other planes waiting. Not my best Alaska airlines flight.

Check in, they should have told me that upon arrival i needed to exit the secure area and re-check in with Eva Air. I wasn't sure what to do upon arrival at S.F.

Flight last minute delayed 2 hours for crew calling out sick

Laney was very helpful. I am computer illiterate. She helped me obtain a boarding pass and preferred seat. She was warm, friendly, helpful, and smiled. I was impressed.

Although both planes (flights) had mechanical issue delaying both of my flights, the crew members handled everything with ease. Both flights had the smoothest take off and landing. I opted to upgrade my seat to first class and really lucked out getting the seat at the very front of the plane. Awesome treat to myself. I really enjoyed my flight.

The staff from check-in counter to the flight crew were great. Flight was right on schedule. 10/10

Severe turbulence. Captain never came on to reassure passengers after things settled down.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

The ticketing agents were rude but then we had a great gate agent very nice we had to ride a buss out to where the plane was parked but it was in some back corner of the airport when we got to the plane the captain who was great btw was cleaning the plane because the same rude ticketing agent told them they we not contracted to vacuum the plane. The ride to las Vegas was fine We had a connecting flight to Dallas. The flight was fine but when we arrived in Dallas everyone who flew on any frontier airlines the picked up bags from baggage claim D15 had to wait over a hour for their bags to start we arrived at 11:30pm ish to the gate we didn't leave the baggage clamed till 12:50 am very not happy and i used to fly frontier 4 times a week for work in Denver i will not be using them again

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

My flight was canceled I was promised a reginf still not received.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

Everything you need to know for your flight from Portland to San Francisco

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