$86+ Cheap flights from San Francisco to Austin (SFO - AUS)
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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — AUS
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Austin 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 Austin Bergstrom are usually found in September or August, booked 70 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Cheap flight deals from San Francisco to Austin
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Last-minute
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Cheapest flights from San Francisco to AustinExplore the most affordable flight options available from San Francisco to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
Explore the most affordable flight options available from San Francisco to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 10/105:59 pm
SFO
- AUS
Nonstop3h 38m
Delta
Wed 10/217:25 am
AUS
- SFO
Nonstop3h 55m
Delta
Deal found 5/8![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 5/8. 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 9/175:59 pm
SFO
- AUS
Nonstop3h 36m
Delta
Mon 9/217:20 am
AUS
- SFO
Nonstop3h 56m
Delta
Deal found 5/8![Delta logo]()
$187
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 8/156:25 pm
SFO
- AUS
Nonstop3h 34m
United Airlines
Sat 8/227:15 am
AUS
- SFO
Nonstop3h 50m
United Airlines
Deal found 5/12![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 5/11. 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 7/1611:59 pm
SFO
- AUS
1 stop10h 26m
Delta
Thu 7/237:25 pm
AUS
- SFO
1 stop6h 27m
Delta
Deal found 5/11![Delta logo]()
$191
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 6/32:43 pm
SFO
- AUS
1 stop6h 48m
Delta
Sat 6/63:00 pm
AUS
- SFO
Nonstop3h 53m
Delta
Deal found 5/11![Delta logo]()
$192
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:00 am
SFO
- AUS
1 stop5h 25m
Southwest
Tue 7/285:55 pm
AUS
- SFO
1 stop7h 20m
Southwest
Deal found 5/12![Southwest logo]()
$193
This United Airlines deal was found by Cheapflights users on 5/11. 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 8/1212:45 am
SFO
- AUS
1 stop5h 53m
United Airlines
Sun 8/167:15 am
AUS
- SFO
Nonstop3h 50m
United Airlines
Deal found 5/11![United Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 6/311:59 pm
SFO
- AUS
1 stop6h 40m
United Airlines
Sat 6/65:20 am
AUS
- SFO
Nonstop3h 45m
United Airlines
Deal found 5/12![United Airlines logo]()
$195
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 6/25:21 pm
SFO
- AUS
Nonstop3h 43m
United Airlines
Sat 6/65:39 am
AUS
- SFO
1 stop5h 39m
United Airlines
Deal found 5/12![United Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 10/105:59 pm
SFO
- AUS
Nonstop3h 38m
Delta
Thu 10/226:45 am
AUS
- SFO
1 stop8h 57m
Delta
Deal found 5/8![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:55 am
SFO
- AUS
1 stop6h 51m
Delta
Thu 6/47:15 am
AUS
- SFO
Nonstop3h 48m
Delta
Deal found 5/12![Delta logo]()
$201
Best flights from San Francisco to AustinDiscover carefully curated flight deals from San Francisco to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from San Francisco to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 8/226:25 pm
SFO
- AUS
Nonstop3h 34m
United Airlines
Thu 8/277:15 am
AUS
- SFO
Nonstop3h 50m
United Airlines
Deal found 5/12![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 5/11. 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.
Sun 7/129:56 pm
SFO
- AUS
1 stop9h 31m
Delta
Thu 7/166:04 pm
AUS
- SFO
1 stop7h 42m
Delta
Deal found 5/11![Delta logo]()
$191
This Southwest deal was found by Cheapflights users on 5/9. 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 5/306:15 am
SFO
- AUS
2 stops7h 00m
Southwest
Fri 6/55:30 pm
AUS
- SFO
1 stop6h 55m
Southwest
Deal found 5/9![Southwest logo]()
$234
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/212:45 am
SFO
- AUS
1 stop5h 54m
United Airlines
Fri 6/55:20 am
AUS
- SFO
Nonstop3h 45m
United Airlines
Deal found 5/9![United Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 5/9. 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.
Sat 5/3010:03 am
SFO
- AUS
Nonstop3h 29m
Delta
Fri 6/56:14 pm
AUS
- SFO
1 stop7h 36m
Delta
Deal found 5/9![Delta logo]()
$211
This United Airlines deal was found by Cheapflights users on 5/8. 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 7/812:45 am
SFO
- AUS
1 stop5h 54m
United Airlines
Mon 7/135:20 am
AUS
- SFO
Nonstop3h 45m
United Airlines
Deal found 5/8![United Airlines logo]()
$208
This Southwest deal was found by Cheapflights users on 5/8. 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 5/296:20 am
SFO
- AUS
2 stops8h 50m
Southwest
Fri 6/56:10 pm
AUS
- SFO
1 stop5h 40m
Southwest
Deal found 5/8![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 5/13. 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.
Mon 8/106:09 pm
SFO
- AUS
Nonstop3h 32m
Delta
Sat 8/153:25 pm
AUS
- SFO
Nonstop3h 41m
Delta
Deal found 5/13![Delta logo]()
$253
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:55 am
SFO
- AUS
Nonstop3h 25m
Southwest
Wed 8/2612:10 pm
AUS
- SFO
Nonstop3h 40m
Southwest
Deal found 5/12![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 5/11. 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.
Mon 6/89:48 am
SFO
- AUS
Nonstop3h 39m
Delta
Mon 6/156:32 pm
AUS
- SFO
1 stop8h 13m
Delta
Deal found 5/11![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 5/8. 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.
Wed 7/2210:25 am
SFO
- AUS
1 stop7h 50m
Southwest
Sat 7/256:00 pm
AUS
- SFO
2 stops7h 30m
Southwest
Deal found 5/8![Southwest logo]()
$290
This Delta deal was found by Cheapflights users on 5/8. 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 9/249:53 am
SFO
- AUS
Nonstop3h 36m
Delta
Sun 9/2712:30 pm
AUS
- SFO
1 stop5h 53m
Delta
Deal found 5/8![Delta logo]()
$287
Last-minute flights from San Francisco to AustinDiscover last-minute flight deals from San Francisco to Austin. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Austin. Data last updated May 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/2711:59 pm
SFO
- AUS
Nonstop3h 47m
United Airlines
Sat 6/65:20 am
AUS
- SFO
Nonstop3h 45m
United Airlines
Deal found 5/8![United Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 5/9. 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.
Wed 5/2710:40 pm
SFO
- AUS
1 stop9h 25m
Southwest
Wed 6/35:20 pm
AUS
- SFO
1 stop7h 25m
Southwest
Deal found 5/9![Southwest logo]()
$205
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Mon 6/16:27 pm
SFO
- AUS
Nonstop3h 46m
United Airlines
Sat 6/612:15 pm
AUS
- SFO
1 stop7h 20m
United Airlines
Deal found 5/8![United Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 6/25:21 pm
SFO
- AUS
Nonstop3h 43m
United Airlines
Sat 6/65:39 am
AUS
- SFO
1 stop5h 39m
United Airlines
Deal found 5/12![United Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:29 pm
SFO
- AUS
1 stop7h 24m
American Airlines
Sat 6/65:01 am
AUS
- SFO
1 stop6h 01m
American Airlines
Deal found 5/12![American Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 6/37:15 am
SFO
- AUS
1 stop5h 55m
Delta
Mon 6/86:04 pm
AUS
- SFO
1 stop7h 49m
Delta
Deal found 5/11![Delta logo]()
$191
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 6/32:43 pm
SFO
- AUS
1 stop6h 48m
Delta
Sat 6/63:00 pm
AUS
- SFO
Nonstop3h 53m
Delta
Deal found 5/11![Delta logo]()
$192
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 6/311:59 pm
SFO
- AUS
1 stop6h 40m
United Airlines
Sat 6/65:20 am
AUS
- SFO
Nonstop3h 45m
United Airlines
Deal found 5/12![United Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/310:45 pm
SFO
- AUS
1 stop10h 09m
Multiple Airlines
Fri 6/510:52 pm
AUS
- SFO
2 stops25h 03m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:55 am
SFO
- AUS
1 stop6h 51m
Delta
Thu 6/47:15 am
AUS
- SFO
Nonstop3h 48m
Delta
Deal found 5/12![Delta logo]()
$201
This Delta deal was found by Cheapflights users on 5/10. 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.
Sat 6/209:46 am
SFO
- AUS
1 stop5h 27m
Delta
Mon 7/67:10 am
AUS
- SFO
Nonstop3h 43m
Delta
Deal found 5/10![Delta logo]()
$204
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:54 pm
SFO
- AUS
1 stop6h 05m
American Airlines
Tue 7/1412:03 pm
AUS
- SFO
1 stop6h 02m
American Airlines
Deal found 5/13![American Airlines logo]()
$193
One-way flights from San Francisco to AustinSearch for one-way flight options from San Francisco to Austin. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from San Francisco to Austin. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 6/2411:59 pm
SFO
- AUS
Nonstop3h 47m
United Airlines
Deal found 5/12![United Airlines logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 6/1010:58 pm
SFO
- AUS
1 stop10h 19m
Frontier
Deal found 5/10![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/38:41 pm
SFO
- AUS
1 stop12h 13m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/110:01 pm
SFO
- AUS
2 stops20h 17m
Frontier
Deal found 5/11![Frontier logo]()
$92
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Mon 7/136:27 pm
SFO
- AUS
Nonstop3h 46m
United Airlines
Deal found 5/12![United Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 6/210:01 pm
SFO
- AUS
2 stops20h 17m
Frontier
Deal found 5/12![Frontier logo]()
$95
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:23 am
SFO
- AUS
1 stop7h 29m
American Airlines
Deal found 5/13![American Airlines logo]()
$96
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:30 pm
SFO
- AUS
1 stop7h 00m
Delta
Deal found 5/12![Delta logo]()
$97
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 7/1111:59 pm
SFO
- AUS
Nonstop3h 47m
United Airlines
Deal found 5/12![United Airlines logo]()
$99
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 5/285:21 pm
SFO
- AUS
Nonstop3h 43m
United Airlines
Deal found 5/12![United Airlines logo]()
$100
Find flight deals from San Francisco to Austin
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Austin (AUS). 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 May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $185 (Delta) |
One-way from | $86 (United Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $374 |
Good round-trip deal | $280 or less |
Good one-way deal | $146 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Austin 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 May 13, 2026.
Use the filters below to find and compare flights from San Francisco to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Sat 8/22
6:25 pm-11:59 pm
Nonstop3h 34m
Austin Bergstrom
Thu 8/27
7:15 am-9:05 am
Nonstop3h 50m
$189
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Sun 7/12
9:56 pm-9:27 am
1 stop9h 31m
Austin Bergstrom
Thu 7/16
6:04 pm-11:46 pm
1 stop7h 42m
$191
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Tue 6/2
12:45 am-8:39 am
1 stop5h 54m
Austin Bergstrom
Fri 6/5
5:20 am-7:05 am
Nonstop3h 45m
$195
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Wed 7/8
12:45 am-8:39 am
1 stop5h 54m
Austin Bergstrom
Mon 7/13
5:20 am-7:05 am
Nonstop3h 45m
$208
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Sat 5/30
10:03 am-3:32 pm
Nonstop3h 29m
Austin Bergstrom
Fri 6/5
6:14 pm-11:50 pm
1 stop7h 36m
$211
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Sat 5/30
6:15 am-3:15 pm
2 stops7h 00m
Austin Bergstrom
Fri 6/5
5:30 pm-10:25 pm
1 stop6h 55m
$234
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Fri 5/29
6:20 am-5:10 pm
2 stops8h 50m
Austin Bergstrom
Fri 6/5
6:10 pm-9:50 pm
1 stop5h 40m
$244
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Mon 8/10
6:09 pm-11:41 pm
Nonstop3h 32m
Austin Bergstrom
Sat 8/15
3:25 pm-5:06 pm
Nonstop3h 41m
$253
Quickest round-trip
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Sun 8/23
7:55 am-1:20 pm
Nonstop3h 25m
Austin Bergstrom
Wed 8/26
12:10 pm-1:50 pm
Nonstop3h 40m
$277
San FranciscoAustin
SFO - AUS
SFOAUS
San Francisco
Mon 6/8
9:48 am-3:27 pm
Nonstop3h 39m
Austin Bergstrom
Mon 6/15
6:32 pm-12:45 am
1 stop8h 13m
$277
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Austin
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 Austin in May.
| 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*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Austin 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-Austin 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 Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from San Francisco with our price prediction graph.
SFO-AUS
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 Austin
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to Austin?
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Francisco to Austin?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Austin (average of $255). Flying from San Francisco to Austin in March is currently the most expensive (average of $411). 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 AUS?
Find hourly flight availability from San Francisco to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 13, 2026.
It’s typically best to fly out from San Francisco to Austin at noon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from San Francisco to Austin?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Austin. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their San Francisco to Austin flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday 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 Austin delayed?
About 15% of weekly flights between San Francisco and Austin have experienced delays in the past year, with the average delay time being 143 minutes.
What is the most punctual flight time for San Francisco to Austin 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 Austin flights?
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
The best insider tips for San Francisco to Austin 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 Austin trip
Our travel experts
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated May 13, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from San Francisco to Austin. 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.
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Austin. 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 Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
Horseshoe Bay
Browse thousands of different options on Cheapflights for your next trip
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 13, 2026.
Complete your trip
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Find flights from San Francisco to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Austin flights
Browse other San Francisco and Austin flight options. Last updated on May 13, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on May 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from San Francisco to Austin
Discover the top 8 airlines that operate flights from San Francisco to Austin. 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$283 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$101 | Average$257 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$111 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$280 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$166 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$170 | Average$323 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$340 | FlexibilityNo cancel fee | On-time75% |