ANA offers high-speed Wi-Fi and universal AC power on most seats for efficient connectivity.
ANA's bid-for-upgrade option allows economy passengers to upgrade to Premium Economy.
$51+ Cheap flights from Sky Harbor Intl (PHX) 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
Nov 30 — Dec 71
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Sky Harbor Intl to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl 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 Friday
Find flight deals from Sky Harbor Intl to San Francisco
Cheapest flights from Sky Harbor Intl to San FranciscoExplore the most affordable flight options available from Sky Harbor Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.
Explore the most affordable flight options available from Sky Harbor Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.
This Flightnetwork deal was found by Cheapflights users on 10/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:31 pmPHX - SFO
Nonstop2h 12mFrontier
Mon 11/173:15 pmSFO - PHX
1 stop7h 29mFrontier
Deal found 10/30![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 10/30. 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.
Sat 11/156:11 pmPHX - SFO
1 stop16h 22mFrontier
Mon 11/178:55 pmSFO - PHX
Nonstop2h 04mFrontier
Deal found 10/30![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:23 pmPHX - SFO
Nonstop2h 16mMultiple Airlines
Sun 12/289:56 pmSFO - PHX
Nonstop2h 02mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$86
This Frontier deal was found by Cheapflights users on 10/30. 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.
Sun 12/710:26 pmPHX - SFO
1 stop10h 27mFrontier
Mon 12/88:48 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 10/30![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 10/30. 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 12/54:23 pmPHX - SFO
Nonstop2h 12mFrontier
Sun 12/78:22 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 10/30![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 10/30. 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.
Sat 12/208:30 amPHX - SFO
Nonstop2h 16mFrontier
Tue 12/308:12 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 10/30![Frontier logo]()
$89
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/32:55 pmPHX - SFO
Nonstop2h 08mAmerican Airlines
Thu 12/412:20 pmSFO - PHX
Nonstop1h 58mAmerican Airlines
Deal found 10/31![American Airlines logo]()
$91
This CheapOair deal was found by Cheapflights users on 10/31. 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 12/124:23 pmPHX - SFO
Nonstop2h 12mFrontier
Mon 12/152:23 pmSFO - PHX
1 stop17h 32mFrontier
Deal found 10/31![Frontier logo]()
$94
This CheapOair deal was found by Cheapflights users on 10/29. 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.
Sat 11/83:31 pmPHX - SFO
Nonstop2h 12mFrontier
Sat 11/158:55 pmSFO - PHX
Nonstop2h 04mFrontier
Deal found 10/29![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 10/30. 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 12/51:52 pmPHX - SFO
1 stop9h 11mFrontier
Mon 12/88:48 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 10/30![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:43 pmPHX - SFO
1 stop13h 05mFrontier
Mon 12/88:48 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 10/30![Frontier logo]()
$97
This CheapOair deal was found by Cheapflights users on 10/29. 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.
Wed 11/266:00 amPHX - SFO
Nonstop2h 11mFrontier
Wed 12/36:00 amSFO - PHX
1 stop11h 31mFrontier
Deal found 10/29![Frontier logo]()
$98
Cheap flight deals from Sky Harbor Intl to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 October 31, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $84 (Flightnetwork) |
One-way from | $51 (Cheapflightsfares) |
Popular in | June |
Cheapest in | October |
Average price | $161 |
Good round-trip deal | $144 or less |
Good one-way deal | $105 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 October 31, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to San Francisco that are best for you.
Fly from
Sky Harbor Intl
Fly to
San Francisco
Route
Depart
Return
Price
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Fri 11/14
3:31 pm-4:43 pm
Nonstop2h 12m
San Francisco
Mon 11/17
8:55 pm-11:59 pm
Nonstop2h 04m
$105
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Mon 11/24
6:00 am-7:11 am
Nonstop2h 11m
San Francisco
Fri 11/28
10:18 am-1:19 pm
Nonstop2h 01m
$113
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Wed 12/17
3:23 pm-4:39 pm
Nonstop2h 16m
San Francisco
Mon 1/5
10:46 am-1:53 pm
Nonstop2h 07m
$120
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Tue 11/11
3:31 pm-4:43 pm
Nonstop2h 12m
San Francisco
Thu 11/13
8:55 pm-11:59 pm
Nonstop2h 04m
$125
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Thu 12/4
8:50 am-1:35 pm
1 stop5h 45m
San Francisco
Thu 12/4
6:59 pm-9:59 pm
Nonstop2h 00m
$130
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Sun 12/14
6:20 am-7:28 am
Nonstop2h 08m
San Francisco
Wed 12/17
6:00 am-10:52 am
1 stop3h 52m
$130
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Tue 12/23
9:36 am-10:03 pm
1 stop13h 27m
San Francisco
Sat 12/27
10:41 am-1:43 pm
Nonstop2h 02m
$142
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Wed 12/17
3:23 pm-4:39 pm
Nonstop2h 16m
San Francisco
Fri 1/2
10:46 am-1:53 pm
Nonstop2h 07m
$146
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Mon 12/15
6:20 am-7:28 am
Nonstop2h 08m
San Francisco
Mon 12/29
6:55 pm-9:57 pm
Nonstop2h 02m
$146
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Mon 12/1
6:25 am-7:33 am
Nonstop2h 08m
San Francisco
Wed 12/3
6:59 pm-9:59 pm
Nonstop2h 00m
$146
Showing 1-10 of 22 results
Compare providers for flights from Sky Harbor Intl to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to San Francisco in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-San Francisco flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Phoenix Sky Harbor Intl Airport-San Francisco flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-San Francisco flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sky Harbor Intl to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco 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
Prices
Delays
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to San Francisco. Price data was last updated on October 24, 2025.
The best time to book flights from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco (average of $38). Flying from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl 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 October 31, 2025.
It’s optimal to fly from Phoenix Sky Harbor Intl Airport to San Francisco at noon. By choosing this option you can save up to 80% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to San Francisco. Price data was last updated on October 26, 2025.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to San Francisco flight should consider departing on Saturday at noon 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.
How often are flights from Phoenix to San Francisco delayed?
About 15% of weekly flights between Phoenix and San Francisco have experienced delays in the past year, with the average delay time being 134 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 in the evening 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 Friday 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, Iberia have had the lowest number of delays on this route, with no flights being classified as delayed.
The best insider tips for Phoenix Sky Harbor Intl Airport to San Francisco flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Phoenix Sky Harbor Intl Airport to San Francisco trip
Airlines
![Frontier]()
Frontier
Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.
Early check-in helps secure your place as Frontier overbooks flights frequently.
![United Airlines]()
United Airlines
United's Economy Plus offers extra legroom seats towards the front of the economy cabin.
United's MileagePlus allows pooling miles for shared use among members.
Airports
Our travel experts
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 October 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Phoenix Sky Harbor Intl Airport to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
6.0
GoodHannah,Aug 2025
SFO - SAN
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
6.0
GoodHannah,Aug 2025
SFO - SAN
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
6.0
GoodHannah,Aug 2025
SFO - SAN
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
6.0
GoodHannah,Aug 2025
SFO - SAN
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
6.0
GoodHannah,Aug 2025
SFO - SAN
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
6.0
GoodHannah,Aug 2025
SFO - SAN
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsRoseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Sky Harbor Intl to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Sky Harbor Intl to San Francisco
Discover the top 6 airlines that operate flights from Sky Harbor Intl 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 October 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$124 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$169 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$107 | Average$191 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$220 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$125 | Average$188 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$129 | Average$204 | FlexibilityNo cancel fee | On-time71% |