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$52+ Cheap flights from Phoenix to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to San Francisco are usually found in October or August, booked 70 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Phoenix to San Francisco

Cheapest flights from Phoenix to San Francisco
Explore the most affordable flight options available from Phoenix to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:36 pmPHX - SFO
1 stop10h 12mFrontier
Mon 12/156:00 amSFO - PHX
1 stop14h 26mFrontier
Deal found 12/4$119
This Frontier deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:02 pmPHX - SFO
Nonstop2h 15mFrontier
Sun 12/289:56 pmSFO - PHX
Nonstop2h 02mFrontier
Deal found 12/4$130
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:36 pmPHX - SFO
1 stop10h 12mFrontier
Mon 1/56:00 amSFO - PHX
1 stop27h 16mFrontier
Deal found 12/3$132
This Kiwi.com deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:36 pmPHX - SFO
1 stop10h 12mFrontier
Sun 12/146:00 amSFO - PHX
1 stop25h 48mFrontier
Deal found 12/4$134
This CheapOair deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:36 amPHX - SFO
1 stop13h 27mFrontier
Sat 1/310:41 amSFO - PHX
Nonstop2h 02mFrontier
Deal found 12/2$146
This Kiwi.com deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:44 pmPHX - SFO
Nonstop2h 17mFrontier
Wed 12/249:30 pmSFO - PHX
1 stop17h 03mFrontier
Deal found 12/4$157
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:36 amPHX - SFO
1 stop13h 27mFrontier
Sun 1/49:56 pmSFO - PHX
Nonstop2h 02mFrontier
Deal found 12/3$158
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:58 amPHX - SFO
1 stop13h 05mFrontier
Sun 12/146:00 amSFO - PHX
1 stop25h 48mFrontier
Deal found 12/3$160
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:08 pmPHX - SFO
Nonstop2h 06mAmerican Airlines
Sun 1/116:00 amSFO - PHX
Nonstop2h 05mAmerican Airlines
Deal found 12/3$164

Find flight deals from Phoenix to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Round-trip from

$86
(Kiwi.com)

One-way from

$52
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$167
From Phoenix to San Francisco
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One-way flight from Phoenix to San Francisco
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Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Phoenix to San Francisco that are best for you.

Fly from

Phoenix

Fly to

San Francisco

Route

Depart

Return

Price

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sat 2/7

6:05 am-7:21 am

Nonstop2h 16m

San Francisco

Sat 2/7

5:05 pm-8:07 pm

Nonstop2h 02m

$91

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 1/8

8:40 pm-9:50 pm

Nonstop2h 10m

San Francisco

Mon 1/12

11:10 am-2:15 pm

Nonstop2h 05m

$91

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 1/16

8:10 am-9:25 am

Nonstop2h 15m

San Francisco

Wed 1/21

11:00 am-2:07 pm

Nonstop2h 07m

$91

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 1/6

12:05 pm-4:55 pm

1 stop5h 50m

San Francisco

Thu 1/29

8:15 am-1:45 pm

1 stop4h 30m

$110

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 12/23

6:02 pm-7:17 pm

Nonstop2h 15m

San Francisco

Sun 12/28

9:56 pm-12:58 am

Nonstop2h 02m

$130

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 1/28

10:56 am-12:10 pm

Nonstop2h 14m

San Francisco

Fri 2/6

8:55 pm-11:57 pm

Nonstop2h 02m

$161

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 12/24

7:29 am-8:45 am

Nonstop2h 16m

San Francisco

Sun 12/28

6:00 am-1:09 pm

1 stop6h 09m

$173

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 2/1

6:05 am-7:21 am

Nonstop2h 16m

San Francisco

Tue 2/3

8:55 pm-11:57 pm

Nonstop2h 02m

$181

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 2/1

8:10 am-9:25 am

Nonstop2h 15m

San Francisco

Sat 2/7

11:00 am-2:07 pm

Nonstop2h 07m

$181

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 4/6

7:07 am-9:16 am

Nonstop2h 09m

San Francisco

Tue 4/7

7:03 am-9:11 am

Nonstop2h 08m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 21 results
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Best time to book a flight from Phoenix to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix to San Francisco

How far ahead should I book a flight from Phoenix to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to San Francisco. Price data was last updated on November 28, 2025.

The best time to book flights from Phoenix to San Francisco is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Phoenix to San Francisco (average of $39). Flying from Phoenix to San Francisco in July is currently the most expensive (average of $90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to SFO?

Find hourly flight availability from Phoenix to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from Phoenix to San Francisco at noon. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Phoenix to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to San Francisco. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix to San Francisco flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix to San Francisco

Explore weekly flight availability from Phoenix to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 4, 2025.

The most flights from PH1 to SFO are scheduled on a Wednesday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (23 on average).

How often are flights from Phoenix to San Francisco delayed?

About 18% of weekly flights between Phoenix and San Francisco have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Phoenix to San Francisco flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Phoenix to San Francisco flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated December 4, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and United Airlines from Phoenix to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,400 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,400 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,252 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,066 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,044 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,092 reviews
Alaska Airlines
8.0
Very good
11,400 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Phoenix?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Phoenix to San Francisco. 6 airlines have flights to San Francisco from Phoenix on a regular basis. Booking flights from Phoenix to San Francisco should not be difficult; the airport handles an average of 32 inbound flights from Phoenix per day.

  • How long is the flight from Phoenix to San Francisco?

    A quick flight from Phoenix to San Francisco can take about 2h 10m. United Airlines provides one of the quickest options available for as low as $91. Phoenix and San Francisco are separated by a distance of 650 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Phoenix to San Francisco round-trip?

    Currently priced at $50, Frontier will fly you from Phoenix to San Francisco and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and Alaska Airlines - these airlines can fly you to your destination from $68 and $92, respectively. Frontier is priced at 71% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Phoenix to San Francisco one-way?

    The cheapest airlines for a one-way flight from Phoenix to San Francisco are Frontier ($30), Southwest ($58), and United Airlines ($63).

  • What are the most reliable airlines from Phoenix to San Francisco?

    No one likes to see their flight delayed. When booking a flight from Phoenix to San Francisco consider choosing Air China (94%), ANA (85%) or Air Canada (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Phoenix to San Francisco?

    The cheapest flight price from Phoenix to San Francisco is $42. On average you can expect to pay $715. The most popular route, (Phoenix Sky Harbor Intl - San Francisco), can usually be booked for $58.

  • Can I find deals for flights from Phoenix to San Francisco that include hotel bookings?

    Yes. In addition to deals on Phoenix to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to San Francisco.

  • Can I find deals for business class flights from Phoenix to San Francisco?

    Yes. Cheapflights offers flight deals from Phoenix to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Phoenix to San Francisco (average of $39). Flying from Phoenix to San Francisco in July is currently the most expensive (average of $90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Daly City
Redwood City
Vallejo
Hollister
Milpitas
Foster City
Union City
Davis
San Ramon
Burlingame

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Alternative routes for Phoenix to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Phoenix to San Francisco

Discover the top 6 airlines that operate flights from Phoenix to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$148FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$68Average$169FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$105Average$180FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$105Average$190FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$112Average$241FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$127Average$204FlexibilityNo cancel feeOn-time71%

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