$79+ Cheap flights from San Antonio to San Francisco (SAT - 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SFO
May 17 — May 241
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio 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 San Antonio to San Francisco are usually found in May or July, booked 68 days in advance, depart on a Thursday or Saturday and return on a Wednesday
Cheap flight deals from San Antonio to San Francisco
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Best
Last-minute
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Cheapest flights from San Antonio to San FranciscoExplore the most affordable flight options available from San Antonio to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from San Antonio to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This Frontier deal was found by Cheapflights users on 4/16. 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.
Thu 7/237:51 pm
SAT
- SFO
1 stop6h 31m
Frontier
Tue 7/286:00 am
SFO
- SAT
1 stop10h 56m
Frontier
Deal found 4/16![Frontier logo]()
$250
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 4/218:55 am
SAT
- SFO
1 stop8h 30m
American Airlines
Sat 4/259:00 am
SFO
- SAT
1 stop5h 56m
American Airlines
Deal found 4/16![American Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/157:54 pm
SAT
- SFO
2 stops24h 08m
Frontier
Sun 5/176:00 am
SFO
- SAT
1 stop10h 59m
Frontier
Deal found 4/14![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 4/15. 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.
Thu 4/303:00 pm
SAT
- SFO
1 stop11h 27m
Frontier
Mon 5/46:00 am
SFO
- SAT
1 stop6h 15m
Frontier
Deal found 4/15![Frontier logo]()
$255
This Travelocity deal was found by Cheapflights users on 4/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:00 pm
SAT
- SFO
1 stop11h 27m
Frontier
Wed 4/222:47 pm
SFO
- SAT
1 stop18h 53m
Frontier
Deal found 4/13![Frontier logo]()
$256
This Booking.com deal was found by Cheapflights users on 4/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Tue 5/265:26 pm
SFO
- SAT
1 stop24h 48m
Frontier
Deal found 4/13![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 4/15. 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.
Wed 4/294:49 pm
SAT
- SFO
1 stop8h 36m
Frontier
Sat 5/26:00 am
SFO
- SAT
1 stop7h 09m
Frontier
Deal found 4/15![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 4/14. 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 7/88:56 pm
SAT
- SFO
1 stop13h 50m
Frontier
Tue 7/1412:33 pm
SFO
- SAT
1 stop28h 23m
Frontier
Deal found 4/14![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 6/27:54 pm
SAT
- SFO
1 stop14h 07m
Frontier
Thu 6/45:25 pm
SFO
- SAT
2 stops23h 34m
Frontier
Deal found 4/16![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 4/14. 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 5/237:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Mon 5/258:56 am
SFO
- SAT
1 stop8h 03m
Frontier
Deal found 4/14![Frontier logo]()
$270
This Frontier deal was found by Cheapflights users on 4/14. 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 5/87:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Sun 5/106:00 am
SFO
- SAT
1 stop10h 59m
Frontier
Deal found 4/14![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 6/17:54 pm
SAT
- SFO
2 stops28h 01m
Frontier
Tue 6/1610:58 pm
SFO
- SAT
1 stop19h 13m
Frontier
Deal found 4/14![Frontier logo]()
$274
Best flights from San Antonio to San FranciscoDiscover carefully curated flight deals from San Antonio to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from San Antonio to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:35 am
SAT
- SFO
Nonstop3h 55m
United Airlines
Sun 8/911:59 pm
SFO
- SAT
1 stop6h 28m
United Airlines
Deal found 4/16![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 4/14. 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 5/291:25 pm
SAT
- SFO
1 stop8h 10m
Southwest
Fri 6/53:45 pm
SFO
- SAT
2 stops7h 25m
Southwest
Deal found 4/14![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:35 am
SAT
- SFO
1 stop7h 44m
Delta
Tue 6/91:55 pm
SFO
- SAT
1 stop8h 35m
Delta
Deal found 4/15![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:30 am
SAT
- SFO
1 stop7h 52m
United Airlines
Mon 8/314:26 pm
SFO
- SAT
Nonstop3h 36m
United Airlines
Deal found 4/13![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:11 pm
SAT
- SFO
1 stop7h 35m
United Airlines
Wed 5/2011:20 pm
SFO
- SAT
Nonstop3h 50m
United Airlines
Deal found 4/16![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:03 pm
SAT
- SFO
1 stop7h 49m
Delta
Tue 7/2810:35 am
SFO
- SAT
2 stops11h 19m
Delta
Deal found 4/13![Delta logo]()
$410
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:47 pm
SAT
- SFO
1 stop6h 32m
Delta
Sun 5/105:55 am
SFO
- SAT
2 stops9h 10m
Delta
Deal found 4/14![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:35 am
SAT
- SFO
Nonstop3h 55m
United Airlines
Sat 6/2712:45 am
SFO
- SAT
1 stop5h 42m
United Airlines
Deal found 4/15![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:23 am
SAT
- SFO
Nonstop3h 48m
United Airlines
Fri 9/114:26 pm
SFO
- SAT
Nonstop3h 36m
United Airlines
Deal found 4/12![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:45 pm
SAT
- SFO
1 stop7h 49m
United Airlines
Mon 8/174:26 pm
SFO
- SAT
Nonstop3h 36m
United Airlines
Deal found 4/13![United Airlines logo]()
$405
Last-minute flights from San Antonio to San FranciscoDiscover last-minute flight deals from San Antonio to San Francisco. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to San Francisco. Data last updated April 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 4/178:55 am
SAT
- SFO
1 stop8h 30m
American Airlines
Mon 4/2011:59 pm
SFO
- SAT
1 stop6h 24m
American Airlines
Deal found 4/16![American Airlines logo]()
$261
This Travelocity deal was found by Cheapflights users on 4/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:00 pm
SAT
- SFO
1 stop11h 27m
Frontier
Wed 4/222:47 pm
SFO
- SAT
1 stop18h 53m
Frontier
Deal found 4/13![Frontier logo]()
$256
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 4/218:55 am
SAT
- SFO
1 stop8h 30m
American Airlines
Sat 4/259:00 am
SFO
- SAT
1 stop5h 56m
American Airlines
Deal found 4/16![American Airlines logo]()
$251
This Frontier deal was found by Cheapflights users on 4/15. 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.
Wed 4/294:49 pm
SAT
- SFO
1 stop8h 36m
Frontier
Sat 5/26:00 am
SFO
- SAT
1 stop7h 09m
Frontier
Deal found 4/15![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 4/15. 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.
Thu 4/303:00 pm
SAT
- SFO
1 stop11h 27m
Frontier
Mon 5/46:00 am
SFO
- SAT
1 stop6h 15m
Frontier
Deal found 4/15![Frontier logo]()
$255
This Frontier deal was found by Cheapflights users on 4/14. 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 5/87:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Sun 5/106:00 am
SFO
- SAT
1 stop10h 59m
Frontier
Deal found 4/14![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/97:54 pm
SAT
- SFO
2 stops28h 01m
Frontier
Thu 5/146:00 am
SFO
- SAT
1 stop10h 59m
Frontier
Deal found 4/15![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/157:54 pm
SAT
- SFO
2 stops24h 08m
Frontier
Sun 5/176:00 am
SFO
- SAT
1 stop10h 59m
Frontier
Deal found 4/14![Frontier logo]()
$252
This Booking.com deal was found by Cheapflights users on 4/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Tue 5/265:26 pm
SFO
- SAT
1 stop24h 48m
Frontier
Deal found 4/13![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 4/14. 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 5/237:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Mon 5/258:56 am
SFO
- SAT
1 stop8h 03m
Frontier
Deal found 4/14![Frontier logo]()
$270
One-way flights from San Antonio to San FranciscoSearch for one-way flight options from San Antonio to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from San Antonio to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Super.com deal was found by Cheapflights users on 4/16. 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.
Wed 5/67:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Deal found 4/16![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Deal found 4/15![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Deal found 4/16![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 4/16. 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.
Wed 5/277:54 pm
SAT
- SFO
1 stop6h 29m
Frontier
Deal found 4/16![Frontier logo]()
$104
This Expedia deal was found by Cheapflights users on 4/13. 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 4/284:04 pm
SAT
- SFO
1 stop9h 21m
Frontier
Deal found 4/13![Frontier logo]()
$105
This Expedia deal was found by Cheapflights users on 4/12. 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.
Mon 4/278:39 pm
SAT
- SFO
1 stop24h 06m
Frontier
Deal found 4/12![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/138:59 pm
SAT
- SFO
1 stop13h 31m
Frontier
Deal found 4/13![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 6/108:56 pm
SAT
- SFO
1 stop13h 55m
Frontier
Deal found 4/12![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 4/13. 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 6/27:54 pm
SAT
- SFO
1 stop14h 07m
Frontier
Deal found 4/13![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/147:54 pm
SAT
- SFO
2 stops48h 08m
Frontier
Deal found 4/12![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/207:54 pm
SAT
- SFO
2 stops40h 44m
Frontier
Deal found 4/14![Frontier logo]()
$117
Find flight deals from San Antonio to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 April 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Frontier) |
One-way from | $79 (Super.com) |
Popular in | March |
Cheapest in | May |
Average price | $365 |
Good round-trip deal | $503 or less |
Good one-way deal | $378 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 April 17, 2026.
Use the filters below to find and compare flights from San Antonio to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Tue 8/4
7:35 am-9:30 am
Nonstop3h 55m
San Francisco
Sun 8/9
11:59 pm-8:27 am
1 stop6h 28m
$319
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Fri 8/28
5:30 am-11:22 am
1 stop7h 52m
San Francisco
Mon 8/31
4:26 pm-10:02 pm
Nonstop3h 36m
$319
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Fri 5/29
1:25 pm-7:35 pm
1 stop8h 10m
San Francisco
Fri 6/5
3:45 pm-1:10 am
2 stops7h 25m
$334
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Wed 5/6
1:11 pm-6:46 pm
1 stop7h 35m
San Francisco
Wed 5/20
11:20 pm-5:10 am
Nonstop3h 50m
$349
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Tue 5/26
6:35 am-12:19 pm
1 stop7h 44m
San Francisco
Tue 6/9
1:55 pm-12:30 am
1 stop8h 35m
$354
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Fri 6/26
7:35 am-9:30 am
Nonstop3h 55m
San Francisco
Sat 6/27
12:45 am-8:27 am
1 stop5h 42m
$398
Quickest round-trip
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Fri 9/4
7:23 am-9:11 am
Nonstop3h 48m
San Francisco
Fri 9/11
4:26 pm-10:02 pm
Nonstop3h 36m
$399
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Fri 8/14
1:45 pm-7:34 pm
1 stop7h 49m
San Francisco
Mon 8/17
4:26 pm-10:02 pm
Nonstop3h 36m
$405
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Thu 7/23
6:03 pm-11:52 pm
1 stop7h 49m
San Francisco
Tue 7/28
10:35 am-11:54 pm
2 stops11h 19m
$410
San AntonioSan Francisco
SAT - SFO
SATSFO
San Antonio
Fri 5/8
4:47 pm-9:19 pm
1 stop6h 32m
San Francisco
Sun 5/10
5:55 am-5:05 pm
2 stops9h 10m
$421
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Antonio 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 San Antonio to San Francisco in April.
| 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 Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-San Francisco 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 Antonio-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 San Antonio to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from San Antonio with our price prediction graph.
SAT-SFO
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 Antonio to San Francisco
Prices
Airlines
How far ahead should I book a flight from San Antonio to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to San Francisco. Price data was last updated on April 10, 2026.
The price you pay for your flight from San Antonio to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 68 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 Antonio to San Francisco?
Currently, May is the cheapest month in which you can book a flight from San Antonio to San Francisco (average of $329). Flying from San Antonio to San Francisco in March is currently the most expensive (average of $477). 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 SAT to SFO?
Find hourly flight availability from San Antonio 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 April 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to San Francisco as you normally would.
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 April 17, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from San Antonio 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.
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from San Antonio 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 locationsSouth San Francisco
Santa Cruz
Santa Clara
Livermore
Rancho Cordova
San Bruno
Watsonville
San Ramon
Union City
Emeryville
Newark
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
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San Antonio and San Francisco flights
Browse other San Antonio and San Francisco flight options. Last updated on April 17, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on April 17, 2026.
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Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 17, 2026.
Top 5 airlines flying from San Antonio to San Francisco
Discover the top 5 airlines that operate flights from San Antonio 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$259 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$231 | Average$352 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$238 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$378 | FlexibilityNo cancel fee | On-time69% |