₩190,400 Cheap Flights from Portland (PWM) to San Francisco (SFO)

View ₩190,400 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to San Francisco Intl. Airport (SFO)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ₩190,400 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Portland (PWM) to San Francisco (SFO)

September is typically the cheapest month to fly

From ₩280,209 - ₩1,001,669 per traveler.

Graph displaying average flight prices per month

Flights from Portland (PWM) to San Francisco (SFO)
Origin airport
Portland Intl. Jetport
Destination airport
San Francisco Intl.
Distance
4347 km

Portland to San Francisco Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Portland to San Francisco will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Francisco.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PWM to SFO flights that won’t make your bank account wince. Ready to temporarily leave behind Portland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SFO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from PWM to San Francisco Airport?
The lowest price advertised for a round-trip journey from Portland Intl. Jetport to San Francisco Intl. Airport (SFO) is . But you better move fast. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Jetport to SFO?
This varies from airline to airline, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Portland Intl. Jetport Airport (PWM) to SFO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Portland Intl. Jetport Airport (PWM) to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Jetport Airport (PWM) to San Francisco Intl. Airport (SFO)?
You'll have 4,400 kilometers to cover on the long-haul Portland to San Francisco route. Wear comfortable clothes and consider taking a pair of noise-canceling headphones.
Which airlines fly direct from Portland Intl. Jetport Airport (PWM) to SFO?
If you want to travel straight from PWM to San Francisco Airport, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are PWM to SFO flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some super cheap airfares from Portland Intl. Jetport Airport (PWM) to San Francisco Airport appearing a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continually --- as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.