67 € Cheap Flights from Phoenix Sky Harbor to San Francisco International

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Flight deals from Phoenix Sky Harbor to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor Airport to San Francisco International Airport? If you want to travel next month, return fares start from 70 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phoenix Sky Harbor 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 Sky Harbor to San Francisco International flights are currently cheapest in August.

Direct flights from Phoenix Sky Harbor to San Francisco International

Phoenix to San Francisco: Flight information

The things to know before you go.
Cheapest flight found67 €
Cheapest month to flyAugust
Average flight time2 hrs, 10 mins
Most popular airlineAmerican Airlines
Average flights per week391

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

The best price we found for a return flight from Phoenix Sky Harbor to San Francisco International is 67 €. 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 10 minutes is the average flight time from Phoenix Sky Harbor to San Francisco International.
American Airlines, United and Southwest Airlines fly direct from Phoenix Sky Harbor to San Francisco International.
As of July 2026, there are 391 flights per week flying from Phoenix Sky Harbor to San Francisco International.
The cheapest month to fly from Phoenix Sky Harbor to San Francisco International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to San Francisco International Airport on Monday, 31 August 2026.
Yes – the average flight time is 2 hours and 10 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.

Currently, Frontier Airlines offers the cheapest flight tickets to San Francisco International.

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

  • Take a direct flight from Phoenix Sky Harbour Airport to San Francisco International Airport and you'll be in the air for an average of 2 hours 5 minutes.

  • The timezone in San Francisco is UTC-8, which is one hour behind Phoenix.

  • Each week, there are 87 Phoenix Sky Harbour Airport to San Francisco International Airport flights. If you'd like to take off as soon as possible, opt for the 05:00 United Airlines flight. If you'd rather make the most of your day before flying, the latest flight is at 22:50 with Southwest Airlines.

  • To ensure you get on your PHX to SFO flight, allow plenty of time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • During popular months like April, it's a good idea to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a peak period in general.

  • There's a good range of direct flights from Phoenix Sky Harbour Airport to San Francisco International Airport to pick from. When planning your San Francisco journey, these carriers can fly you nonstop to this unmissable part of the United States:

  • The airline with the highest passenger demand on this route is United.

  • Frontier Airlines tops the rankings as the most punctual carrier for PHX to SFO flights, with 84.78% of services landing as scheduled.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Phoenix Sky Harbour Airport to San Francisco International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Top stopovers between PHX and SFO include:

    • Los Angeles International Airport

    • Harry Reid International Airport

    • Santa Ana John Wayne Airport

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

  • Currently, 33 € is the lowest price we've found for a one-way Phoenix Sky Harbour Airport to San Francisco International Airport flight. The best price for a return ticket is 67 €. Keep in mind that fares may change due to demand at the time of booking.

  • To get your hands on cheap tickets from PHX to SFO, book early. Airlines tend to offer the most competitive fares when flights are first released.

  • The cheapest month for flights from Phoenix Sky Harbour Airport to San Francisco International Airport is May. Use the 'Whole month' tool to see the lowest prices if you have a flexible schedule.

  • Picking up cheap flights from PHX to SFO is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Tailor your flights with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Phoenix Sky Harbour Airport to San Francisco International Airport.

Handy information about Phoenix Sky Harbour Airport (PHX)

  • The address for PHX is 3400 Sky Harbour Boulevard.

  • Phoenix Sky Harbour Airport maintains a solid on-time performance, making delays less likely. Departures from PHX land at their destination as scheduled 80% of the time.

  • Central Phoenix to Phoenix Sky Harbour Airport is approximately 5 kilometres. Depending on traffic, it'll take you about 10 minutes to get there if you're driving, catching a taxi or ride-sharing.

  • Planning to catch public transport? Expect a journey time of around 25 minutes.

  • Need a convenient hotel near PHX? If you're catching an early flight from Phoenix Sky Harbour Airport to San Francisco International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at San Francisco International Airport (SFO)

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

  • From San Francisco International Airport, San Francisco is approximately 21 kilometres away. It takes around 25 minutes to drive to the centre.

  • If you're travelling by public transport, expect a journey of roughly 35 minutes.

When to fly to San Francisco International Airport (SFO)

  • The quietest month for a flight from Phoenix Sky Harbour Airport to San Francisco International Airport is March, while July is the most popular. Pick the ideal time to go to San Francisco based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in San Francisco is September, with the temperature ranging between 12ºC (54ºF) and 24ºC (75ºF). Book your flights from Phoenix Sky Harbour Airport to San Francisco International Airport in this month if this is the type of weather you like.

  • January has average temperatures of between 5ºC (41ºF) and 16ºC (61ºF). Look for cheap tickets from PHX to SFO sometime then if you like cooler conditions.

Explore more of the United States

  • You've visited San Francisco, now it's time to explore more of the United States. Travel around 64 kilometres south-east to San Jose to check off its leading sights. From Winchester Mystery House to The Tech Interactive and Santa Clara Valley, there's plenty to keep you busy.

  • If there's time to check out another major stop in the United States, head for Fresno, roughly 257 kilometres south-east of San Francisco. Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.