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$47+ Cheap flights from Sky Harbor Intl (PHX) to San Francisco Bay Area

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to San Francisco Bay Area

Keep the following information in mind while searching for Sky Harbor Intl to San Francisco Bay Area flight deals. Data was last updated October 2, 2025.

Round-trip from

$104
(Priceline)

One-way from

$47
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$153
From Phoenix Sky Harbor Intl to San Francisco Bay Area
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One-way flight from Phoenix Sky Harbor Intl to San Francisco Bay Area
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Highest demand for flights based on searches. 3% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Sky Harbor Intl to San Francisco Bay Area

Cheapest flights from Sky Harbor Intl to San Francisco Bay Area
Explore the most affordable flight options available from Sky Harbor Intl to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This Priceline deal was found by Cheapflights users on 10/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:55 pmPHX - SFO
Nonstop2h 15mFrontier
Wed 10/299:55 pmSFO - PHX
Nonstop2h 04mFrontier
Deal found 10/1$104
This Southwest deal was found by Cheapflights users on 9/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:45 pmPHX - SFO
Nonstop2h 10mSouthwest
Fri 11/285:15 amSFO - PHX
Nonstop1h 50mSouthwest
Deal found 9/30$105
This Southwest deal was found by Cheapflights users on 9/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:50 pmPHX - OAK
Nonstop1h 55mSouthwest
Fri 10/315:25 amOAK - PHX
Nonstop1h 55mSouthwest
Deal found 9/30$105
This Priceline deal was found by Cheapflights users on 9/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:55 pmPHX - SFO
Nonstop2h 15mFrontier
Mon 11/38:55 pmSFO - PHX
Nonstop2h 04mFrontier
Deal found 9/30$106
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:55 pmPHX - SFO
Nonstop2h 15mFrontier
Mon 10/209:23 pmSFO - PHX
Nonstop2h 04mFrontier
Deal found 9/30$107
This Frontier deal was found by Cheapflights users on 10/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:00 pmPHX - SFO
Nonstop2h 17mFrontier
Sun 1/118:09 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 10/2$108
This Frontier deal was found by Cheapflights users on 9/30. 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.
Fri 10/244:55 pmPHX - SFO
Nonstop2h 15mFrontier
Sun 10/2610:25 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 9/30$109
This Cheapflightsfares deal was found by Cheapflights users on 10/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:31 pmPHX - SFO
Nonstop2h 12mFrontier
Sat 11/86:39 pmSFO - PHX
1 stop3h 55mFrontier
Deal found 10/2$110
This Priceline deal was found by Cheapflights users on 10/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:00 amPHX - SFO
1 stop8h 05mFrontier
Tue 10/289:55 pmSFO - PHX
Nonstop2h 04mFrontier
Deal found 10/1$111
This CheapOair deal was found by Cheapflights users on 9/30. 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.
Fri 11/145:35 amPHX - SFO
1 stop7h 40mFrontier
Sat 11/158:55 pmSFO - PHX
Nonstop2h 04mFrontier
Deal found 9/30$112
This CheapOair deal was found by Cheapflights users on 9/30. 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 10/234:55 pmPHX - SFO
Nonstop2h 15mFrontier
Sun 10/268:21 pmSFO - PHX
1 stop11h 38mFrontier
Deal found 9/30$113
This CheapOair deal was found by Cheapflights users on 10/1. 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.
Fri 11/143:31 pmPHX - SFO
Nonstop2h 12mFrontier
Sun 11/168:55 pmSFO - PHX
Nonstop2h 04mFrontier
Deal found 10/1$114

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to San Francisco Bay Area 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 October 2, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area that are best for you.

Fly from

Sky Harbor Intl

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 12/7

6:20 am-7:28 am

Nonstop2h 08m

San Francisco

Thu 12/11

6:59 pm-9:59 pm

Nonstop2h 00m

$117

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 12/11

3:23 pm-4:39 pm

Nonstop2h 16m

San Francisco

Mon 12/15

11:35 am-2:41 pm

Nonstop2h 06m

$117

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 11/25

10:50 pm-11:55 pm

Nonstop2h 05m

San Francisco

Fri 11/28

5:15 am-8:05 am

Nonstop1h 50m

$117

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 12/15

6:18 pm-7:27 pm

Nonstop2h 09m

San Francisco

Sat 1/10

8:20 am-11:20 am

Nonstop2h 00m

$117

PhoenixOakland

PHX - OAK

PHXOAK

Phoenix Sky Harbor Intl

Fri 11/14

9:55 pm-11:00 pm

Nonstop2h 05m

Oakland

Sun 11/16

7:45 pm-10:40 pm

Nonstop1h 55m

$117

PhoenixOakland

PHX - OAK

PHXOAK

Phoenix Sky Harbor Intl

Sun 11/2

5:40 am-6:45 am

Nonstop2h 05m

Oakland

Mon 11/3

5:25 am-8:15 am

Nonstop1h 50m

$117

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 10/31

9:25 am-1:00 pm

1 stop3h 35m

San Francisco

Mon 11/3

3:15 pm-7:40 pm

1 stop3h 25m

$127

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 10/27

9:50 pm-11:45 pm

Nonstop1h 55m

San Francisco

Fri 10/31

6:35 am-12:05 pm

1 stop5h 30m

$127

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 11/19

10:10 am-11:30 am

Nonstop2h 20m

San Francisco

Mon 11/24

9:15 am-4:35 pm

1 stop6h 20m

$127

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 11/14

6:35 am-10:10 am

1 stop4h 35m

San Francisco

Sun 11/16

5:15 am-8:05 am

Nonstop1h 50m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 60 results
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Best time to book a flight from Sky Harbor Intl to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Sky Harbor Intl 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 Sky Harbor Intl Airport to San Francisco Bay Area

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area (average of $276). Flying from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area in June is currently the most expensive (average of $357). 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 XIH?

Find hourly flight availability from Sky Harbor Intl to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

When flying from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area

Explore weekly flight availability from Sky Harbor Intl to San Francisco Bay Area. 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 October 2, 2025.

The most flights from PHX to zzXIH are scheduled on a Wednesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated October 2, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and United Airlines from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,994 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

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
10,994 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

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
4,248 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

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
8,933 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

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
11,033 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

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
3,155 reviews
Alaska Airlines
8.0
Very good
10,994 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

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 Sky Harbor Intl to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area?

    Airlines like United Airlines, Alaska Airlines, and Southwest fly from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area in about 2h 05m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 650 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $52. United Airlines flights start at $59 while deals on Alaska Airlines start at $59 one-way.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area?

    Most travelers choose Phoenix Sky Harbor Intl - San Francisco, Phoenix Sky Harbor Intl - San Jose or Phoenix Sky Harbor Intl - Oakland when deciding on the best route from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area.

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area?

    Consider ANA (92%), Air China (89%) or ITA Airways (85%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area.

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area?

    While on average a flight from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area is generally $1,153, our data shows the cheapest flight currently is $58. When looking at the most popular route, (Phoenix Sky Harbor Intl - San Francisco), you can expect to pay $79 for that flight.

  • Can I find deals for flights from Sky Harbor Intl to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Sky Harbor Intl to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to San Francisco Bay Area 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 Sky Harbor Intl Airport to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area (average of $276). Flying from Phoenix Sky Harbor Intl Airport to San Francisco Bay Area in June is currently the most expensive (average of $357). 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.

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Top 8 airlines flying from Sky Harbor Intl to San Francisco Bay Area

Discover the top 8 airlines that operate flights from Sky Harbor Intl to San Francisco Bay Area. 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$51Average$131FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$68Average$169FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$78Average$137FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$114Average$387FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$125Average$221FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$126Average$248FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$132Average$293FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$297FlexibilityNo cancel feeOn-timeN/A

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