$63+ Cheap flights from San Francisco (SFO) to Sky Harbor Intl (PHX)
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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHX
Feb 23 — Mar 21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Sky Harbor Intl 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 San Francisco to Phoenix Sky Harbor Intl are usually found in July or May, booked 74 days in advance, depart on a Saturday or Friday and return on a Friday
Cheap flight deals from San Francisco to Sky Harbor Intl
Cheapest flights from San Francisco to Sky Harbor IntlExplore the most affordable flight options available from San Francisco to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.
Explore the most affordable flight options available from San Francisco to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.
This WAYA deal was found by Cheapflights users on 1/23. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:25 pm
SFO
- PHX
1 stop5h 04m
Frontier
Fri 2/277:00 am
PHX
- SFO
Nonstop2h 17m
Frontier
Deal found 1/23![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 1/22. 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 3/148:25 pm
SFO
- PHX
Nonstop2h 03m
Frontier
Thu 3/195:09 pm
PHX
- SFO
Nonstop2h 21m
Frontier
Deal found 1/22![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 4/166:41 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Wed 4/221:00 pm
PHX
- SFO
1 stop8h 34m
Frontier
Deal found 1/23![Frontier logo]()
$96
This Expedia deal was found by Cheapflights users on 1/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:30 am
SFO
- PHX
Nonstop2h 05m
Multiple Airlines
Sat 2/284:40 pm
PHX
- SFO
Nonstop2h 18m
Multiple Airlines
Deal found 1/22![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 3/2710:15 pm
SFO
- PHX
Nonstop2h 08m
Frontier
Tue 3/3112:54 pm
PHX
- SFO
1 stop7h 15m
Frontier
Deal found 1/21![Frontier logo]()
$98
This Orbitz deal was found by Cheapflights users on 1/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:35 pm
SFO
- PHX
Nonstop2h 08m
Multiple Airlines
Wed 3/112:40 pm
PHX
- SFO
Nonstop2h 13m
Multiple Airlines
Deal found 1/22![Multiple Airlines logo]()
$99
This Frontier deal was found by Cheapflights users on 1/22. 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 2/28:42 pm
SFO
- PHX
Nonstop2h 02m
Frontier
Thu 3/125:09 pm
PHX
- SFO
Nonstop2h 21m
Frontier
Deal found 1/22![Frontier logo]()
$101
This CheapOair deal was found by Cheapflights users on 1/21. 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 2/278:18 pm
SFO
- PHX
Nonstop2h 03m
Frontier
Mon 3/27:00 am
PHX
- SFO
Nonstop2h 17m
Frontier
Deal found 1/21![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 3/58:43 am
SFO
- PHX
1 stop13h 00m
Frontier
Thu 3/125:09 pm
PHX
- SFO
Nonstop2h 21m
Frontier
Deal found 1/22![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Sat 2/217:08 pm
SFO
- PHX
Nonstop2h 07m
Multiple Airlines
Wed 2/253:40 pm
PHX
- SFO
Nonstop2h 13m
Multiple Airlines
Deal found 1/22![Multiple Airlines logo]()
$105
This CheapOair deal was found by Cheapflights users on 1/22. 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 3/1310:35 pm
SFO
- PHX
Nonstop2h 08m
Frontier
Fri 3/203:30 pm
PHX
- SFO
Nonstop2h 16m
Frontier
Deal found 1/22![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 3/226:41 pm
SFO
- PHX
1 stop16h 12m
Frontier
Thu 3/265:19 pm
PHX
- SFO
Nonstop2h 21m
Frontier
Deal found 1/23![Frontier logo]()
$107
Find flight deals from San Francisco to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Sky Harbor Intl (PHX). 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 January 24, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $93 (WAYA) |
One-way from | $63 (WAYA) |
Popular in | November |
Cheapest in | July |
Average price | $201 |
Good round-trip deal | $176 or less |
Good one-way deal | $104 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Sky Harbor Intl 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 January 24, 2026.
Use the filters below to find and compare flights from San Francisco to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
San Francisco
Fly to
Sky Harbor Intl
Route
Depart
Return
Price
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Thu 3/5
8:43 am-10:43 pm
1 stop13h 00m
Phoenix Sky Harbor Intl
Tue 3/10
12:17 pm-9:38 pm
1 stop9h 21m
$125
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Tue 3/3
7:15 pm-8:42 am
2 stops12h 27m
Phoenix Sky Harbor Intl
Thu 3/12
5:09 pm-7:30 pm
Nonstop2h 21m
$133
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Sat 3/7
7:25 pm-10:32 pm
Nonstop2h 07m
Phoenix Sky Harbor Intl
Mon 3/9
7:22 pm-11:59 pm
1 stop4h 37m
$134
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Sat 2/28
5:00 am-7:55 am
Nonstop1h 55m
Phoenix Sky Harbor Intl
Sat 2/28
11:05 am-4:15 pm
1 stop6h 10m
$153
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Thu 3/5
10:43 pm-1:58 am
Nonstop2h 15m
Phoenix Sky Harbor Intl
Tue 3/10
6:45 am-11:50 am
1 stop5h 05m
$156
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Tue 3/3
11:30 am-2:35 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Wed 3/11
2:40 pm-4:53 pm
Nonstop2h 13m
$165
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Tue 3/31
4:21 pm-6:35 pm
Nonstop2h 14m
Phoenix Sky Harbor Intl
Fri 4/3
7:10 am-9:18 am
Nonstop2h 08m
$165
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Tue 3/3
11:30 am-2:35 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Mon 3/9
7:22 pm-11:59 pm
1 stop4h 37m
$167
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Sat 2/28
6:45 pm-9:50 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Sun 3/1
6:00 am-7:16 am
Nonstop2h 16m
$174
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Sun 2/22
6:45 pm-9:50 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Sun 3/1
6:00 am-7:16 am
Nonstop2h 16m
$175
Showing 1-10 of 22 results
Compare providers for flights from San Francisco to Sky Harbor Intl
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 San Francisco to Sky Harbor Intl in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Phoenix Sky Harbor Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on San Francisco-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from San Francisco-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Phoenix Sky Harbor Intl Airport 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 San Francisco-Phoenix Sky Harbor Intl Airport 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 San Francisco to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from San Francisco 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 San Francisco to Phoenix Sky Harbor Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Sky Harbor Intl. Price data was last updated on January 16, 2026.
The price you pay for your flight from San Francisco to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Francisco to Phoenix Sky Harbor Intl Airport?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Phoenix Sky Harbor Intl Airport (average of $52). Flying from San Francisco to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $100). 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 SFO to PHX?
Find hourly flight availability from San Francisco to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 24, 2026.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from San Francisco to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Sky Harbor Intl. Price data was last updated on January 17, 2026.
Travelers seeking maximum savings on their San Francisco to Phoenix Sky Harbor Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Francisco to Phoenix delayed?
About 16% of weekly flights between San Francisco and Phoenix have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for San Francisco to Phoenix flights?
Historically, flights departing at night 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?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Phoenix flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
The best insider tips for San Francisco to Phoenix Sky Harbor Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated January 24, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and United Airlines from San Francisco to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Sky Harbor Intl. 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 Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGoodyear
Paradise Valley
Glendale
Casa Grande
Globe
Peoria
Chandler
Payson
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Francisco to Sky Harbor Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from San Francisco to Sky Harbor Intl
Discover the top 9 airlines that operate flights from San Francisco to Sky Harbor Intl. 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 January 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$152 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$61 | Average$318 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$63 | Average$147 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$88 | Average$158 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$104 | Average$188 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$109 | Average$251 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$126 | Average$237 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$134 | Average$265 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$136 | Average$257 | FlexibilityNo cancel fee | On-time71% |