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

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

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $145 round trip and CA $44 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Dec 4 - Fri, Dec 12
PHX
Phoenix
SFO
San Francisco
CA $145 Roundtrip, found 6 days ago
CA $145
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Phoenix to San Francisco, returning Fri, Dec 12, priced at CA $145 found 6 days ago
Thu, Dec 4 - Fri, Dec 12
PHX
Phoenix
SFO
San Francisco
CA $163 Roundtrip, found 6 days ago
CA $163
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Phoenix to San Francisco, returning Fri, Dec 12, priced at CA $163 found 6 days ago
Thu, Dec 4 - Fri, Dec 12
PHX
Phoenix
SFO
San Francisco
CA $179 Roundtrip, found 6 days ago
CA $179
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Phoenix to San Francisco, returning Fri, Dec 12, priced at CA $179 found 6 days ago
Thu, Dec 4 - Fri, Dec 12
PHX
Phoenix
SFO
San Francisco
CA $182 Roundtrip, found 6 days ago
CA $182
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Phoenix to San Francisco, returning Fri, Dec 12, priced at CA $182 found 6 days ago
Thu, Jan 22 - Sun, Jan 25
PHX
Phoenix
SFO
San Francisco
CA $183 Roundtrip, found 2 days ago
CA $183
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Phoenix to San Francisco, returning Sun, Jan 25, priced at CA $183 found 2 days ago
Thu, Nov 13 - Sun, Nov 16
PHX
Phoenix
SFO
San Francisco
CA $196 Roundtrip, found 2 days ago
CA $196
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Phoenix to San Francisco, returning Sun, Nov 16, priced at CA $196 found 2 days ago
Thu, Dec 4 - Fri, Dec 12
PHX
Phoenix
SFO
San Francisco
CA $199 Roundtrip, found 6 days ago
CA $199
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Phoenix to San Francisco, returning Fri, Dec 12, priced at CA $199 found 6 days ago
Fri, Jan 23 - Sun, Jan 25
PHX
Phoenix
SFO
San Francisco
CA $201 Roundtrip, found 2 days ago
CA $201
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jan 23 from Phoenix to San Francisco, returning Sun, Jan 25, priced at CA $201 found 2 days ago
Thu, Dec 4 - Fri, Dec 12
PHX
Phoenix
SFO
San Francisco
CA $201 Roundtrip, found 6 days ago
CA $201
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Phoenix to San Francisco, returning Fri, Dec 12, priced at CA $201 found 6 days ago
Thu, Nov 13 - Wed, Nov 19
PHX
Phoenix
SFO
San Francisco
CA $208 Roundtrip, found 6 days ago
CA $208
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Phoenix to San Francisco, returning Wed, Nov 19, priced at CA $208 found 6 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.

Popular Flight Routes from Phoenix (PHX)

Travelers at PHX love to visit these top cities. Roam to the top destinations from Phoenix (PHX) today with the cheap prices from Travelocity!

Popular Flight Routes from San Francisco (SFO)

Travelers at SFO love to visit these top cities. Roam to the top destinations from San Francisco(SFO) today with the cheap prices from Travelocity!

*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.