$79+ Cheap flights from San Francisco (SFO) to Sky Harbor Intl (PHX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHX
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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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 January or February, booked 90 days in advance, depart on a Saturday or Thursday and return on a Friday
Cheap flight deals from San Francisco to Sky Harbor Intl
Cheapest
Best
Last-minute
One-way
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 September 7, 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 September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:22 am -
1 stop4h 06m
Mon 11/22:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$158
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Wed 11/184:57 pm -
1 stop4h 08m
Sun 11/229:28 am -
Nonstop2h 18m
Deal found 9/2![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 10/1311:22 am -
1 stop4h 06m
Mon 10/191:12 pm -
1 stop27h 51m
Deal found 9/5![Frontier logo]()
$160
This Trip.com deal was found by Cheapflights users on 9/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:28 pm -
Nonstop2h 05m
Mon 11/22:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$161
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:16 pm -
Nonstop2h 09m
Sun 12/61:25 pm -
1 stop18h 21m
Deal found 9/2![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 9/2. 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.
Sun 10/255:48 pm -
Nonstop2h 12m
Sat 10/311:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:21 pm -
1 stop3h 56m
Fri 10/97:38 pm -
1 stop12h 35m
Deal found 9/2![Frontier logo]()
$164
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:11 pm -
1 stop25h 04m
Sun 10/188:21 am -
Nonstop2h 16m
Deal found 9/3![Frontier logo]()
$165
This Super.com deal was found by Cheapflights users on 9/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:48 pm -
Nonstop2h 12m
Thu 10/158:21 am -
Nonstop2h 16m
Deal found 9/6![Frontier logo]()
$166
This Super.com deal was found by Cheapflights users on 9/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:22 am -
1 stop4h 06m
Sat 10/171:12 pm -
1 stop3h 51m
Deal found 9/5![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 9/2. 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.
Sat 10/311:36 pm -
Nonstop2h 05m
Wed 11/42:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$168
Best flights from San Francisco to Sky Harbor IntlDiscover carefully curated flight deals from San Francisco to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from San Francisco to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:45 am -
Nonstop1h 55m
Mon 10/510:35 pm -
Nonstop2h 05m
Deal found 9/2![Southwest logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/711:46 am -
1 stop6h 22m
Sun 1/105:06 pm -
1 stop6h 07m
Deal found 9/5![Alaska Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 9/6. 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 1/211:25 pm -
1 stop4h 00m
Mon 1/257:40 am -
1 stop3h 30m
Deal found 9/6![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 9/6. 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 1/2810:10 am -
Nonstop2h 00m
Sun 1/318:30 am -
1 stop3h 35m
Deal found 9/6![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/195:10 am -
Nonstop1h 50m
Sun 2/217:50 am -
Nonstop2h 05m
Deal found 9/4![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 9/6. 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.
Sat 10/1011:35 am -
2 stops6h 20m
Mon 10/125:40 am -
1 stop5h 40m
Deal found 9/6![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 9/5. 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 10/86:25 am -
1 stop4h 45m
Sat 10/103:05 pm -
2 stops6h 30m
Deal found 9/5![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 9/6. 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.
Fri 12/181:25 pm -
1 stop4h 50m
Mon 12/217:50 am -
Nonstop2h 10m
Deal found 9/6![Southwest logo]()
$307
Last-minute flights from San Francisco to Sky Harbor IntlDiscover last-minute flight deals from San Francisco to Sky Harbor Intl. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Sky Harbor Intl. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:42 am -
1 stop8h 09m
Wed 9/3011:37 am -
1 stop24h 48m
Deal found 9/2![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:21 pm -
1 stop3h 56m
Fri 10/97:38 pm -
1 stop12h 35m
Deal found 9/2![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Sat 10/34:21 pm -
1 stop3h 56m
Sat 10/106:30 pm -
2 stops13h 43m
Deal found 9/3![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 9/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:48 pm -
Nonstop2h 12m
Thu 10/158:21 am -
Nonstop2h 16m
Deal found 9/6![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 10/1311:22 am -
1 stop4h 06m
Mon 10/191:12 pm -
1 stop27h 51m
Deal found 9/5![Frontier logo]()
$160
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:11 pm -
1 stop25h 04m
Sun 10/188:21 am -
Nonstop2h 16m
Deal found 9/3![Frontier logo]()
$165
This Super.com deal was found by Cheapflights users on 9/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:22 am -
1 stop4h 06m
Sat 10/171:12 pm -
1 stop3h 51m
Deal found 9/5![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:22 am -
1 stop4h 06m
Mon 11/22:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 9/2. 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.
Sun 10/255:48 pm -
Nonstop2h 12m
Sat 10/311:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$163
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Mon 10/2611:22 am -
1 stop4h 06m
Fri 10/301:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$159
This Trip.com deal was found by Cheapflights users on 9/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:28 pm -
Nonstop2h 05m
Mon 11/22:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 9/2. 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.
Sat 10/311:36 pm -
Nonstop2h 05m
Wed 11/42:45 pm -
Nonstop2h 17m
Deal found 9/2![Frontier logo]()
$168
One-way flights from San Francisco to Sky Harbor IntlSearch for one-way flight options from San Francisco to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from San Francisco to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/2311:17 am -
1 stop7h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 9/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:10 pm -
Nonstop2h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 9/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:10 pm -
Nonstop2h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 9/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:48 pm -
Nonstop2h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$83
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:36 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$84
This Flightnetwork deal was found by Cheapflights users on 9/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:24 pm -
1 stop24h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 9/224:31 pm -
1 stop28h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/3011:17 am -
2 stops9h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$88
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:22 am -
1 stop4h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$89
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $158 (Kiwi.com) |
One-way from | $79 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $273 |
Good round-trip deal | $241 or less |
Good one-way deal | $132 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 7,457,451 searches. Data last updated September 7, 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
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Tue 3/2
6:00 am-11:16 pm
1 stop16h 16m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$117
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Wed 3/3
11:25 am-11:01 pm
1 stop10h 36m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$127
Quickest round-trip
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Thu 11/5
5:15 am-8:15 am
Nonstop2h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Thu 10/1
7:05 pm-9:15 pm
Nonstop2h 10m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Thu 3/4
6:25 am-10:50 am
1 stop3h 25m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$134
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Sat 12/26
5:15 pm-11:29 pm
1 stop5h 14m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$139
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Fri 11/13
4:15 pm-7:20 pm
Nonstop2h 05m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$139
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Sat 2/27
1:00 pm-11:16 pm
2 stops9h 16m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Sat 11/28
6:00 am-10:40 am
1 stop3h 40m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$149
San FranciscoPhoenix
SFO San Francisco - PHX Phoenix Sky Harbor Intl
SFOPHX
San Francisco
Wed 9/23
8:25 am-2:33 pm
1 stop6h 08m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$151
Showing 1-10 of 18 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SFO-PHX
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?
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 89 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, January is the cheapest month in which you can book a flight from San Francisco to Phoenix Sky Harbor Intl Airport (average of $201). Flying from San Francisco to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $302). 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 September 7, 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 39% 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 September 5, 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. Monday afternoons 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 19% of weekly flights between San Francisco and Phoenix have experienced delays in the past year, with the average delay time being 129 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 early afternoon 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 14% 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 September 7, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andUnited 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
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 locationsGlendale
Buckeye
Payson
Goodyear
Surprise
Wickenburg
Paradise Valley
Peoria
Chandler
Casa Grande
Camp Verde
Globe
Fountain Hills
Guadalupe
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Top 7 airlines flying from San Francisco to Sky Harbor Intl
Discover the top 7 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$372 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$61 | Average$201 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$293 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$123 | Average$300 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$134 | Average$208 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$139 | Average$303 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$147 | Average$306 | FlexibilityNo cancel fee | On-time71% |