Cheap Flights from Portland (PDX) to San Francisco (SFO) from HK$542~

View HK$542 flight on Thu, 21 Aug 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to San Francisco Intl. Airport (SFO)

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

Prices were available within the past 7 days and start at HK$542 for one-way flights and HK$1,084 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,084 Return, found 2 days ago
HK$1,084
Return
found 2 days ago
Select Delta flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,084 found 2 days ago
United
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,126 Return, found 2 days ago
HK$1,126
Return
found 2 days ago
Select United flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,126 found 2 days ago
United
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,156 Return, found 2 days ago
HK$1,156
Return
found 2 days ago
Select United flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,156 found 2 days ago
Delta
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,396 Return, found 2 days ago
HK$1,396
Return
found 2 days ago
Select Delta flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,396 found 2 days ago
Delta
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,405 Return, found 2 days ago
HK$1,405
Return
found 2 days ago
Select Delta flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,405 found 2 days ago
United
Thu, 16 Oct - Mon, 20 Oct
PDX
Portland
SFO
San Francisco
HK$1,406 Return, found 6 days ago
HK$1,406
Return
found 6 days ago
Select United flight, departing Thu, 16 Oct from Portland to San Francisco, returning Mon, 20 Oct, priced at HK$1,406 found 6 days ago
United
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,436 Return, found 2 days ago
HK$1,436
Return
found 2 days ago
Select United flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,436 found 2 days ago
United
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,438 Return, found 2 days ago
HK$1,438
Return
found 2 days ago
Select United flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,438 found 2 days ago
Delta
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,450 Return, found 2 days ago
HK$1,450
Return
found 2 days ago
Select Delta flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,450 found 2 days ago
American Airlines
Thu, 21 Aug - Mon, 25 Aug
PDX
Portland
SFO
San Francisco
HK$1,492 Return, found 2 days ago
HK$1,492
Return
found 2 days ago
Select American Airlines flight, departing Thu, 21 Aug from Portland to San Francisco, returning Mon, 25 Aug, priced at HK$1,492 found 2 days ago

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

October is typically the cheapest month to fly

From HK$376 - HK$1,372 per traveller.

Graph displaying average flight prices per month

Portland to San Francisco route information
Origin airport
Portland Intl.
Destination airport
San Francisco Intl.
Return price
HK$1,084
Distance
881 km
Average flight time
1 hour 51 mins

Flights from Portland to San Francisco

Book cheap flights from Portland (PDX) to San Francisco (SFO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Portland (PDX) to San Francisco (SFO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Portland (PDX) to San Francisco (SFO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Francisco flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Francisco and things to do in San Francisco for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Francisco more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is HK$542 now!

 

Frequently asked questions

How much is a flight from PDX to San Francisco Airport?
Start packing your suitcase, because round-trip flights between Portland Intl. Airport (PDX) and SFO start from HK$1,084. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX Airport to San Francisco Intl. Airport (SFO)?
This can differ between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from PDX Airport 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 PDX to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to San Francisco Airport?
Forget about a movie marathon on this flight — it's only 890 kilometers from Portland to San Francisco. Find your way to your seat, order a snack and you'll be there before you know it.
Which airlines fly direct from Portland Airport to San Francisco Airport?
There are several airlines that travel directly from PDX to SFO. United Airlines (UA) is an excellent choice, offering 147 flights each month. You could also have a look at the airfares with Alaska Airlines (AS). It operates 126 flights every month between Portland and San Francisco.
Are PDX to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from Portland Intl. Airport (PDX) to San Francisco Airport are available up to a year prior to departure on Expedia. And although you may score great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

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