Cheap Flights from Phoenix to San Francisco International

Travellers and cabin class

Compare Phoenix to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

Book the best San Francisco International fare with no extra fees

Flight deals from Phoenix to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Phoenix to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phoenix to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to San Francisco International flights are currently cheapest in April.

Direct flights from Phoenix to San Francisco International

Phoenix to San Francisco International: Alternative routes

Compare routes from Phoenix to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Phoenix to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 124
Cheapest month to flyApril
Average flight time2 hrs, 11 mins
Most popular airlineUnited
Average flights per week724

Finding cheap flights from Phoenix to San Francisco International: Frequently asked questions

The best price we found for a return flight from Phoenix to San Francisco International is ر.ق.‏ 211. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 11 minutes is the average flight time from Phoenix to San Francisco International.
United, American Airlines and Southwest Airlines fly direct from Phoenix to San Francisco International.
As of March 2025, there are 362 flights per week flying from Phoenix to San Francisco International.
The cheapest month to fly from Phoenix to San Francisco International is usually March 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to San Francisco International Airport on Tuesday, 1 April 2025.
Yes – the average flight time is 2 hours and 11 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Francisco International is Frontier Airlines .

Flying from Phoenix to San Francisco International Airport (SFO): what you need to know

  • All great adventures start at one of Phoenix's main airports, Phoenix Sky Harbour International Airport (PHX) or Phoenix-Mesa Gateway Airport (AZA). Check out your options for booking a flight from Phoenix to San Francisco International Airport (SFO) leaving from either of these.

  • 2 hours 5 minutes is the average time for a direct flight from Phoenix to San Francisco International Airport.

  • San Francisco International Airport is located in San Francisco. The city's timezone is UTC-7, which is the same as Phoenix.

  • With 108 direct weekly flights between the two airports, Phoenix Sky Harbour International Airport (PHX) to San Francisco International Airport (SFO) is the most popular route. United operates the earliest flight at 05:00. If you'd like to make the most of your day before you fly, the last departure from PHX to SFO is with Southwest Airlines at 22:55.

  • To ensure you catch your flight from Phoenix to SFO, leave plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Peak months like July or holiday periods such as Thanksgiving and Christmas will mean bigger lines at check-in and security. Be on the safe side and head to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is wise.

Airports in Phoenix

Phoenix Sky Harbour International Airport (PHX)

About San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport is approximately 21 kilometres from the centre of San Francisco. With a cab or in your own car rental, the drive is around 20 minutes.

  • If you're taking public transport, expect a journey time of roughly 47 minutes.

How to find the cheapest flights from Phoenix to San Francisco International Airport (SFO)

  • The best price we've found for a one-way ticket from Phoenix to San Francisco International Airport is ر.ق.‏ 124. The cheapest price for a return flight is ر.ق.‏ 211. Keep in mind fares may change due to demand at the time of booking.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from Phoenix to SFO if you book in advance. Airlines often offer some great early bird rates.

  • The 'Whole month' search tool shows you the cheapest tickets from Phoenix to San Francisco International Airport across each month. It's a good way to snap up a bargain if your trip dates are flexible.

  • Create a Price Alert and keep an eye on changes on this route through push notifications or email. You'll be the first to know when prices drop. Timing matters when searching for cheap flight tickets from Phoenix to SFO.

  • Customise your trip with filters. Choose the duration, number of stops, and departure and arrival times to find the right flight from Phoenix to San Francisco International Airport. You can also sort the results to see the 'Fastest,' 'Best' or 'Cheapest' options first.

The best time to fly from Phoenix to San Francisco International Airport (SFO)

  • August is the most popular month to catch a flight from Phoenix to San Francisco International Airport while February is the quietest. To work out the best time to go to San Francisco, consider whether you prefer a lively vibe or a quieter pace.

  • Lock in your flight from Phoenix to SFO for September if you're eager to explore the city during its warmest month. Expect temperatures in San Francisco to range from 12ºC to 22ºC.

  • Travel in January for cooler conditions. Average temperatures range between 6ºC and 16ºC. However, this destination delivers on a good time whenever you book your cheap flights from Phoenix to San Francisco International Airport.

More about San Francisco

  • After booking your flight from Phoenix to San Francisco International Airport, think about where to rest your head in this city. Make one of these accommodation options your base for exploring San Francisco:

  • There are so many things to discover in this city it can be tricky to work out where to begin. Golden Gate Bridge, Alcatraz Island and Lombard Street are top attractions which should be on any well-planned San Francisco itinerary.

Complete your San Francisco trip with a car rental

  • Finding you a cheap flight from Phoenix to San Francisco International Airport isn't our only party trick. Browse our car rentals in San Francisco and explore the city on your own terms. We search for deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.