Cheap Flights From Sky Harbor Intl. (PHX) To San Francisco Intl. (SFO)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Phoenix (PHX) to San Francisco (SFO)

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $195 round trip and CA $118 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Dec. 3 - Sat, Dec. 6
PHX
Phoenix
SFO
San Francisco
CA $195 Roundtrip, found 1 day ago
CA $195
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec. 3 from Phoenix to San Francisco, returning Sat, Dec. 6, priced at CA $195 found 1 day ago
Wed, Dec. 3 - Thu, Dec. 4
PHX
Phoenix
SFO
San Francisco
CA $251 Roundtrip, found 1 day ago
CA $251
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec. 3 from Phoenix to San Francisco, returning Thu, Dec. 4, priced at CA $251 found 1 day ago
Tue, Dec. 2 - Wed, Dec. 3
PHX
Phoenix
SFO
San Francisco
CA $260 Roundtrip, found 1 day ago
CA $260
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Dec. 2 from Phoenix to San Francisco, returning Wed, Dec. 3, priced at CA $260 found 1 day ago
Tue, Dec. 2 - Fri, Dec. 5
PHX
Phoenix
SFO
San Francisco
CA $270 Roundtrip, found 1 day ago
CA $270
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec. 2 from Phoenix to San Francisco, returning Fri, Dec. 5, priced at CA $270 found 1 day ago
Thu, Nov. 27 - Sat, Dec. 6
PHX
Phoenix
SFO
San Francisco
CA $291 Roundtrip, found 1 day ago
CA $291
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov. 27 from Phoenix to San Francisco, returning Sat, Dec. 6, priced at CA $291 found 1 day ago
Thu, Oct. 9 - Mon, Oct. 13
PHX
Phoenix
SFO
San Francisco
CA $316 Roundtrip, found 2 days ago
CA $316
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Phoenix to San Francisco, returning Mon, Oct. 13, priced at CA $316 found 2 days ago
Thu, Oct. 9 - Mon, Oct. 13
PHX
Phoenix
SFO
San Francisco
CA $317 Roundtrip, found 2 days ago
CA $317
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Phoenix to San Francisco, returning Mon, Oct. 13, priced at CA $317 found 2 days ago
Fri, Aug. 29 - Sun, Aug. 31
PHX
Phoenix
SFO
San Francisco
CA $335 Roundtrip, found 10 hours ago
CA $335
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Fri, Aug. 29 from Phoenix to San Francisco, returning Sun, Aug. 31, priced at CA $335 found 10 hours ago
Thu, Oct. 9 - Mon, Oct. 13
PHX
Phoenix
SFO
San Francisco
CA $339 Roundtrip, found 2 days ago
CA $339
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Phoenix to San Francisco, returning Mon, Oct. 13, priced at CA $339 found 2 days ago
Thu, Oct. 9 - Mon, Oct. 13
PHX
Phoenix
SFO
San Francisco
CA $345 Roundtrip, found 2 days ago
CA $345
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Phoenix to San Francisco, returning Mon, Oct. 13, priced at CA $345 found 2 days ago

Frequently asked questions

Are there direct flights from PHX to SFO?
Multiple airlines operate direct flights from Phoenix Sky Harbor Intl. Airport to San Francisco Airport. These include United Airlines and American Airlines — start with these if you'd like to get to San Francisco with minimal fuss.
What airlines fly from PHX to SFO?
With a few airlines offering direct flights from Sky Harbor Intl. Airport (PHX) to SFO, you won't having a problem finding your perfect fare. Here are some of the recommended carriers:

  • United Airlines - (UA) with 121 flights every month
  • American Airlines - (AA) with 121 flights every month
  • Southwest Airlines - (WN) with 91 flights every month
  • Alaska Airlines - (AS) with 30 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.