£86 Cheap Flights from Phoenix (PHX) to San Francisco (SFO)

View £86 flight on Mon, 11 May 2026Opens in a new window

Popular airlines from Sky Harbor International Airport (PHX) to San Francisco International Airport (SFO)

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

Prices were available within the past 7 days and start at £86 for one-way flights and £173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 20 May - Wed, 27 May
PHX
Phoenix
SFO
San Francisco
£173 Return, found 4 days ago
£173
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to San Francisco, returning Wed, 27 May, priced at £173 found 4 days ago
Alaska Airlines
Sat, 29 Aug - Mon, 31 Aug
PHX
Phoenix
SFO
San Francisco
£173 Return, found 19 hours ago
£173
Return
found 19 hours ago
Select Alaska Airlines flight, departing Sat, 29 Aug from Phoenix to San Francisco, returning Mon, 31 Aug, priced at £173 found 19 hours ago
Alaska Airlines
Wed, 10 Jun - Tue, 23 Jun
PHX
Phoenix
SFO
San Francisco
£174 Return, found 15 hours ago
£174
Return
found 15 hours ago
Select Alaska Airlines flight, departing Wed, 10 Jun from Phoenix to San Francisco, returning Tue, 23 Jun, priced at £174 found 15 hours ago
Alaska Airlines
Sat, 9 May - Sat, 16 May
PHX
Phoenix
SFO
San Francisco
£183 Return, found 5 days ago
£183
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 9 May from Phoenix to San Francisco, returning Sat, 16 May, priced at £183 found 5 days ago
Delta
Tue, 9 Jun - Tue, 23 Jun
PHX
Phoenix
SFO
San Francisco
£188 Return, found 15 hours ago
£188
Return
found 15 hours ago
Select Delta flight, departing Tue, 9 Jun from Phoenix to San Francisco, returning Tue, 23 Jun, priced at £188 found 15 hours ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
PHX
Phoenix
SFO
San Francisco
£191 Return, found 4 days ago
£191
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to San Francisco, returning Wed, 27 May, priced at £191 found 4 days ago
Alaska Airlines
Sat, 9 May - Sat, 16 May
PHX
Phoenix
SFO
San Francisco
£194 Return, found 5 days ago
£194
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 9 May from Phoenix to San Francisco, returning Sat, 16 May, priced at £194 found 5 days ago
American Airlines
Fri, 12 Jun - Mon, 22 Jun
PHX
Phoenix
SFO
San Francisco
£204 Return, found 15 hours ago
£204
Return
found 15 hours ago
Select American Airlines flight, departing Fri, 12 Jun from Phoenix to San Francisco, returning Mon, 22 Jun, priced at £204 found 15 hours ago
United
Sun, 14 Jun - Wed, 24 Jun
PHX
Phoenix
SFO
San Francisco
£240 Return, found 15 hours ago
£240
Return
found 15 hours ago
Select United flight, departing Sun, 14 Jun from Phoenix to San Francisco, returning Wed, 24 Jun, priced at £240 found 15 hours ago
JetBlue Airways
Sat, 9 May - Sat, 16 May
PHX
Phoenix
SFO
San Francisco
£613 Return, found 5 days ago
£613
Return
found 5 days ago
Select JetBlue Airways flight, departing Sat, 9 May from Phoenix to San Francisco, returning Sat, 16 May, priced at £613 found 5 days ago

Find the cheapest month to fly from Phoenix (PHX) to San Francisco (SFO)

June is typically the cheapest month to fly

From £42 - £140 per traveller.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) cost?
One-way flights typically cost between £162 and £877 and return flights often range between £254 and £1,127. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
February is typically the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.), with average return fares of approximately £265. This is about 13% lower than the average price throughout the year. February often sees lower prices as it's outside of peak holiday travel seasons, leading to less demand. Other cheap months to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) include April and August.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
Enter PHX to SFO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) (PHX) to San Francisco, CA (SFO-San Francisco Intl.) (SFO) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Phoenix, AZ (PHX-Sky Harbor Intl.) (PHX) to San Francisco, CA (SFO-San Francisco Intl.) (SFO), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) is February. This month offers a great balance, as it's both one of the cheapest and most popular times to travel. You can expect return flights to be around £265, and with its popularity, you'll find plenty of flight options to suit your schedule. This information is based on booking data from the past year.
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
There are approximately 15 nonstop flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.). For even more choice, look at flights that include layovers, as there are around 149 connecting flights per day. Some common connection points include Los Angeles Intl. (LAX), Seattle - Tacoma Intl. (SEA), and San Diego Intl. (SAN).
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) (PHX) to San Francisco, CA (SFO-San Francisco Intl.) (SFO) typically departs at approximately 12:15 AM local time, operated by AA. This is a seasonal service active in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
If you're flying from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.), you'll generally find the most flight options on a Friday, with around 112 flights available. This gives you plenty of choices to plan your trip. Major airlines on this route include Southwest Airlines, Alaska Airlines, and United Airlines. Friday offers notably more flight options compared to other days of the week, making it a great day to find a flight that suits your schedule.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time. Many major carriers, including Southwest Airlines, United Airlines and Frontier Airlines, offer flights during this window. This timing works well because you can get an early start to your day in San Francisco.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
A nonstop flight from PHX to SFO typically takes around 2 hours 20 minutes, covering approximately 651 miles. Connecting flights on this route usually add 3 hours 40 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
Select the "Business class" and "First class" filters when looking for PHX to SFO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
A direct, return business class ticket from Phoenix Sky Harbor International Airport (PHX) to San Francisco International Airport (SFO) typically costs between £948 - £1,906. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Francisco from Sky Harbor Intl. (PHX)?
If you're planning to travel to San Francisco from Sky Harbor Intl. (PHX), you can fly directly into San Francisco Intl. (SFO) Some flights may connect through major hubs like McCarran Intl. (LAS), Denver Intl. (DEN), San Diego Intl. (SAN) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Return price
£172
Distance
1040 km
Average flight time
2 hours 4 mins

Book with confidence

Compare flights from Phoenix to San Francisco easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Phoenix to San Francisco. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Francisco Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sky Harbor Intl. to San Francisco Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Sky Harbor Intl. (PHX) to San Francisco Intl. (SFO)

The easiest way to view the best deals on flights from Phoenix to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sky Harbor Intl. to San Francisco Intl. start at just £173 and range up to £613.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Phoenix and San Francisco
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Phoenix to San Francisco flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sky Harbor Intl. to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Phoenix to San Francisco easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.