Cheap flights from San Francisco International to Phoenix

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Flight deals from San Francisco International to Phoenix

Looking for a cheap last-minute deal or the best round-trip flight from San Francisco International Airport to Phoenix? If you want to travel next month, round-trip fares start from $85. Find the lowest prices on one-way and round-trip tickets right here.

Phoenix.$85 per passenger.Departing Tue, Sep 15, returning Tue, Sep 29.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from San Francisco International on Tue, Sep 15, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Tue, Sep 29, arriving in San Francisco International.Price includes taxes and charges.From $85, select.

Phoenix.$91 per passenger.Departing Wed, Oct 28, returning Thu, Nov 12.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from San Francisco International on Wed, Oct 28, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Nov 12, arriving in San Francisco International.Price includes taxes and charges.From $91, select.

Phoenix.$95 per passenger.Departing Thu, Nov 12, returning Mon, Nov 16.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from San Francisco International on Thu, Nov 12, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Mon, Nov 16, arriving in San Francisco International.Price includes taxes and charges.From $95, select.

Phoenix.$106 per passenger.Departing Wed, Oct 7, returning Tue, Oct 20.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from San Francisco International on Wed, Oct 7, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Tue, Oct 20, arriving in San Francisco International.Price includes taxes and charges.From $106, select.

Phoenix.$108 per passenger.Departing Thu, Oct 29, returning Sat, Nov 7.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from San Francisco International on Thu, Oct 29, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Sat, Nov 7, arriving in San Francisco International.Price includes taxes and charges.From $108, select.

Phoenix.$108 per passenger.Departing Sat, Oct 10, returning Wed, Oct 14.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from San Francisco International on Sat, Oct 10, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Wed, Oct 14, arriving in San Francisco International.Price includes taxes and charges.From $108, select.

Phoenix.$108 per passenger.Departing Tue, Sep 29, returning Tue, Oct 6.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from San Francisco International on Tue, Sep 29, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Tue, Oct 6, arriving in San Francisco International.Price includes taxes and charges.From $108, select.

Phoenix.$149 per passenger.Departing Mon, Dec 7, returning Thu, Dec 10.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from San Francisco International on Mon, Dec 7, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Thu, Dec 10, arriving in San Francisco International.Price includes taxes and charges.From $149, select.

Phoenix.$156 per passenger.Departing Mon, Feb 22, returning Sat, Feb 27.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from San Francisco International on Mon, Feb 22, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Sat, Feb 27, arriving in San Francisco International.Price includes taxes and charges.From $156, select.

Phoenix.$164 per passenger.Departing Wed, Nov 11, returning Tue, Dec 1.Round-trip flight with United.Outbound indirect flight with United, departing from San Francisco International on Wed, Nov 11, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departing from Phoenix Sky Harbor on Tue, Dec 1, arriving in San Francisco International.Price includes taxes and charges.From $164, select.

Phoenix.$197 per passenger.Departing Sat, Jan 30, returning Sat, Feb 6.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from San Francisco International on Sat, Jan 30, arriving in Phoenix Sky Harbor.Inbound indirect flight with Alaska Airlines, departing from Phoenix Sky Harbor on Sat, Feb 6, arriving in San Francisco International.Price includes taxes and charges.From $197, select.

Phoenix.$217 per passenger.Departing Wed, Nov 18, returning Wed, Dec 2.Round-trip flight with United.Outbound direct flight with United departing from San Francisco International on Wed, Nov 18, arriving in Phoenix Sky Harbor.Inbound direct flight with United departing from Phoenix Sky Harbor on Wed, Dec 2, arriving in San Francisco International.Price includes taxes and charges.From $217, select.

Phoenix.$228 per passenger.Departing Thu, Dec 3, returning Fri, Jan 15.Round-trip flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departing from San Francisco International on Thu, Dec 3, arriving in Phoenix Sky Harbor.Inbound indirect flight with Alaska Airlines, departing from Phoenix Sky Harbor on Fri, Jan 15, arriving in San Francisco International.Price includes taxes and charges.From $228, select.

Phoenix.$229 per passenger.Departing Fri, Aug 28, returning Fri, Sep 11.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from San Francisco International on Fri, Aug 28, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Fri, Sep 11, arriving in San Francisco International.Price includes taxes and charges.From $229, select.

Phoenix.$236 per passenger.Departing Mon, Mar 15, returning Wed, Mar 17.Round-trip flight with United.Outbound direct flight with United departing from San Francisco International on Mon, Mar 15, arriving in Phoenix Sky Harbor.Inbound direct flight with United departing from Phoenix Sky Harbor on Wed, Mar 17, arriving in San Francisco International.Price includes taxes and charges.From $236, select.

Phoenix.$237 per passenger.Departing Wed, Jan 6, returning Wed, Jan 20.Round-trip flight with United.Outbound direct flight with United departing from San Francisco International on Wed, Jan 6, arriving in Phoenix Sky Harbor.Inbound direct flight with United departing from Phoenix Sky Harbor on Wed, Jan 20, arriving in San Francisco International.Price includes taxes and charges.From $237, select.

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

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

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Direct flights from San Francisco International to Phoenix

Alternative San Francisco International to Phoenix routes

Looking for the cheapest, fastest or easiest route from San Francisco International to Phoenix? You could fly into the following airports instead.

San Francisco to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$85
Cheapest month to fly	September
Average flight time	2 hrs, 10 mins
Most popular airline	American Airlines
Average flights per week	339

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

How many airports are there in Phoenix?

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.

How much are round-trip flights from San Francisco International to Phoenix?

The best price we found for a round-trip flight from San Francisco International to Phoenix is $85. 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.

How long does it take to fly from San Francisco International to Phoenix?

2 hours and 10 minutes is the average flight time from San Francisco International to Phoenix.

Which airlines fly direct from San Francisco International to Phoenix?

American Airlines, United and Southwest Airlines fly direct from San Francisco International to Phoenix.

How many flights are there a week from San Francisco International to Phoenix?

There are 339 flights per week flying from San Francisco International to Phoenix, as of August 2026.

When is the cheapest time to fly from San Francisco International to Phoenix?

The cheapest month to fly from San Francisco International to Phoenix is usually September.

What's the cheapest airport to fly to in Phoenix?

If you're flying from San Francisco International Airport, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the center of Phoenix. We've found flights to this airport from $85.

Which upcoming date is cheapest to fly from San Francisco International Airport to Phoenix on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Phoenix on Tuesday, September 15, 2026.

Can I get a direct flight from San Francisco International Airport to Phoenix?

Yes – the average flight time is 2 hours and 10 minutes.

How can I get the best flight deal from San Francisco International Airport to Phoenix?

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 Phoenix 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.

When is the best time to book flights to Phoenix?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Phoenix?

In August, the average temperature is usually around 32°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.

Which is the cheapest airline to fly with from San Francisco International Airport to Phoenix?

Currently, Frontier Airlines offers the cheapest flight tickets to Phoenix.

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

Expect to be traveling for 2 hours 10 minutes. That's the average duration of a direct flight from San Francisco International Airport to Phoenix.
The timezone in Phoenix is UTC-7. The city is one hour ahead of San Francisco, where San Francisco International Airport is located.
San Francisco International Airport (SFO) to Phoenix Sky Harbor International Airport (PHX) is the most traveled route, with 89 weekly departures to choose from. If you have things to do before leaving, the last flight from SFO to PHX is with Frontier Airlines at 22:40. Opt for the first departure operated by Southwest Airlines at 05:00 if you want to fly out earlier.
To avoid missing your SFO to Phoenix flight, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.
During popular months like July, you'll want to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you travel during high season in general.
Direct San Francisco International Airport to Phoenix tickets are available for booking. Phoenix Sky Harbor International Airport (PHX) is where you'll be touching down.
These are some of the most well-known airlines operating direct flights from San Francisco International Airport to Phoenix:
SFO is about 18 kilometers from central San Francisco. If you're ride-sharing, catching a cab or driving from the center, it'll take you 25 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 35 minutes.
Catching an early flight from San Francisco International Airport to Phoenix? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near SFO:
When it comes to the on-time performance of San Francisco International Airport, 78% of flights complete their journey on time.

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

The best price we've seen for a one-way San Francisco International Airport to Phoenix flight is $37. The cheapest price for a return flight is $85. Remember fares may change due to demand at the time of booking.
Booking early is often the key to scoring a cheap flight from SFO to Phoenix. Prices tend to rise as demand increases, so the nearer your departure date, the more you'll likely pay.
If you can be flexible with your travel plans, try using the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for a San Francisco International Airport to Phoenix ticket.
You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll update you the moment there's an updated deal for cheap flights from SFO to Phoenix.
Tailor your trip with filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from San Francisco International Airport to Phoenix.

Airports in Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix Sky Harbor International Airport (PHX) to the center of Phoenix takes around 10 minutes by car. The center is roughly 5 kilometers away.
If you're traveling on public transport, expect a journey time of around 25 minutes.
The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from San Francisco International Airport to Phoenix. Reserve one of these accommodation options near PHX instead:
Get the best deal by reserving your vehicle from Phoenix Sky Harbor International Airport around one week ahead of your flight from SFO to Phoenix.
The address for PHX is 3400 Sky Harbor Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

After your flight from San Francisco International Airport to Phoenix has touched down, you can make your way to the city center in about 30 minutes by car. Central Phoenix is roughly 32 kilometers from Phoenix-Mesa Gateway Airport (AZA).
If you choose to travel on public transport, the ride to the center will take you 1 hour 15 minutes or so.
After stepping off your SFO to Phoenix flight, rest your head at a hotel close to AZA. These are some comfortable accommodation options that'll help you get into relaxation mode:
Don't pay more than you need to. Booking your ride two weeks before your arrival at AZA will help you stay within budget.
The address for Phoenix-Mesa Gateway Airport is 6033 S. Sossaman Rd..

Best time to go to Phoenix

March is the most popular month for flights from San Francisco International Airport to Phoenix. To escape the crowds, visit Phoenix in October.
Book a San Francisco International Airport to Phoenix plane ticket with a departure in July if you want to visit the city during its warmest month. Expect temperatures to range from 27ºC (81ºF) to 45ºC (113ºF).
Look for cheap tickets from SFO to Phoenix in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 21ºC (70ºF) on average.

More about Phoenix

After booking your flight from San Francisco International Airport to Phoenix, choose a hotel that combines comfort with a great location. Make one of these options your base for exploring Phoenix:
All great journeys should include a little sightseeing. Yayoi Kusama Fireflies Infinity Mirror Room, Camelback Mountain and Heard Museum are attractions you won't want to skip in Phoenix.

Explore more of the United States

Phoenix has plenty to offer, but there are so many other corners of the United States just waiting to be explored. About 483 kilometers west of Phoenix, a visit to San Diego will fill your itinerary to the brim. Start with popular sights like San Diego Zoo, San Diego Balboa Park and USS Midway Museum.
Las Vegas is another standout destination in the United States and is around 418 kilometers northwest of Phoenix. No trip is complete without a visit to Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio.