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San Francisco → Austin

Aug 21, 2027 · return Aug 28, 2027

SFO → AUS1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
10:45 amSFO
3h 35m
Nonstop
4:20 pmAUS
Southwest Airlines
11:05 amAUS
4h
Nonstop
1:05 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Delta Air Lines
2:30 pmSFO
3h 32m
Nonstop
8:02 pmAUS
Delta Air Lines
7:10 amAUS
3h 54m
Nonstop
9:04 amSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
4:30 pmSFO
3h 29m
Nonstop
9:59 pmAUS
United Airlines
6:45 pmAUS
4h 1m
Nonstop
8:46 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
6:30 pmSFO
3h 29m
Nonstop
11:59 pmAUS
United Airlines
6:45 pmAUS
4h 1m
Nonstop
8:46 pmSFO

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Aug 21 – Sat, Aug 28

Frontier Airlines
11:23 amSFO
6h 3m
DEN · 1h 7m
7:26 pmAUS
Frontier Airlines
8:04 pmAUS
6h 39m
DEN · 1h 21m
12:43 am+1SFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
5:10 amSFO
5h 40m
LAS · 1h 25m
12:50 pmAUS
Southwest Airlines
11:05 amAUS
4h
Nonstop
1:05 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Southwest Airlines
8:20 amSFO
6h
LAX · 1h 30m
4:20 pmAUS
Southwest Airlines
11:05 amAUS
4h
Nonstop
1:05 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Delta Air Lines
10:04 amSFO
3h 31m
Nonstop
3:35 pmAUS
Delta Air Lines
6:09 pmAUS
6h 20m
SLC · 1h 5m
10:29 pmSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Delta Air Lines
7:05 amSFO
6h 5m
LAX · 1h 30m
3:10 pmAUS
Delta Air Lines
7:10 amAUS
3h 54m
Nonstop
9:04 amSFO

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
9:22 pmSFO
5h 39m
LAX · 1h 7m
5:01 am+1AUS
United Airlines
6:45 pmAUS
4h 1m
Nonstop
8:46 pmSFO

Round-trip total · 1 adult · Taxes included

Make this trip yours

SFO ⇄ AUS

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-08-21 → 2027-08-28Southwest AirlinesWN4357 / WN426$360.002026-10-29T01:17:23Z
2027-08-21 → 2027-08-28Delta Air LinesDL381 / DL381$370.002026-10-29T01:17:23Z
2027-08-21 → 2027-08-28United AirlinesUA373 / UA292$380.002026-10-29T01:17:23Z
2027-08-21 → 2027-08-28Frontier AirlinesF93436 + F91816 / F91859 + F93439$240.002026-10-29T01:17:23Z
2027-08-21 → 2027-08-28United AirlinesUA2332 / UA292$380.002026-10-29T01:17:23Z
2027-08-21 → 2027-08-28Southwest AirlinesWN4361 + WN2282 / WN426$345.002026-10-29T01:17:23Z
2027-08-21 → 2027-08-28Southwest AirlinesWN3847 + WN3025 / WN426$345.002026-10-29T01:17:23Z
2027-08-21 → 2027-08-28Delta Air LinesDL381 / DL2581 + DL2762$357.502026-10-29T01:17:23Z
2027-08-21 → 2027-08-28Delta Air LinesDL1598 + DL986 / DL381$357.502026-10-29T01:17:23Z
2027-08-21 → 2027-08-28United AirlinesUA2862 + UA1157 / UA292$357.502026-10-29T01:17:23Z

2027-08-21 → 2027-08-28 · $360.00

  • Southwest Airlines WN4357: SFO 2027-08-21 10:45:00 → AUS 2027-08-21 16:20:00; nonstop; 215 minutes. Local airport times.
  • Southwest Airlines WN426: AUS 2027-08-28 11:05:00 → SFO 2027-08-28 13:05:00; nonstop; 240 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $370.00

  • Delta Air Lines DL381: SFO 2027-08-21 14:30:00 → AUS 2027-08-21 20:02:00; nonstop; 212 minutes. Local airport times.
  • Delta Air Lines DL381: AUS 2027-08-28 07:10:00 → SFO 2027-08-28 09:04:00; nonstop; 234 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $380.00

  • United Airlines UA373: SFO 2027-08-21 16:30:00 → AUS 2027-08-21 21:59:00; nonstop; 209 minutes. Local airport times.
  • United Airlines UA292: AUS 2027-08-28 18:45:00 → SFO 2027-08-28 20:46:00; nonstop; 241 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $240.00

  • Frontier Airlines F93436 / F91816: SFO 2027-08-21 11:23:00 → AUS 2027-08-21 19:26:00; 1 stop(s) via DEN; 363 minutes. Local airport times.
    • F93436: SFO 2027-08-21 11:23:00 → DEN 2027-08-21 15:07:00; layover at DEN: 67 minutes.
    • F91816: DEN 2027-08-21 16:14:00 → AUS 2027-08-21 19:26:00.
  • Frontier Airlines F91859 / F93439: AUS 2027-08-28 20:04:00 → SFO 2027-08-29 00:43:00; 1 stop(s) via DEN; 399 minutes. Local airport times.
    • F91859: AUS 2027-08-28 20:04:00 → DEN 2027-08-28 21:31:00; layover at DEN: 81 minutes.
    • F93439: DEN 2027-08-28 22:52:00 → SFO 2027-08-29 00:43:00.

2027-08-21 → 2027-08-28 · $380.00

  • United Airlines UA2332: SFO 2027-08-21 18:30:00 → AUS 2027-08-21 23:59:00; nonstop; 209 minutes. Local airport times.
  • United Airlines UA292: AUS 2027-08-28 18:45:00 → SFO 2027-08-28 20:46:00; nonstop; 241 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $345.00

  • Southwest Airlines WN4361 / WN2282: SFO 2027-08-21 05:10:00 → AUS 2027-08-21 12:50:00; 1 stop(s) via LAS; 340 minutes. Local airport times.
    • WN4361: SFO 2027-08-21 05:10:00 → LAS 2027-08-21 06:45:00; layover at LAS: 85 minutes.
    • WN2282: LAS 2027-08-21 08:10:00 → AUS 2027-08-21 12:50:00.
  • Southwest Airlines WN426: AUS 2027-08-28 11:05:00 → SFO 2027-08-28 13:05:00; nonstop; 240 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $345.00

  • Southwest Airlines WN3847 / WN3025: SFO 2027-08-21 08:20:00 → AUS 2027-08-21 16:20:00; 1 stop(s) via LAX; 360 minutes. Local airport times.
    • WN3847: SFO 2027-08-21 08:20:00 → LAX 2027-08-21 09:50:00; layover at LAX: 90 minutes.
    • WN3025: LAX 2027-08-21 11:20:00 → AUS 2027-08-21 16:20:00.
  • Southwest Airlines WN426: AUS 2027-08-28 11:05:00 → SFO 2027-08-28 13:05:00; nonstop; 240 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $357.50

  • Delta Air Lines DL381: SFO 2027-08-21 10:04:00 → AUS 2027-08-21 15:35:00; nonstop; 211 minutes. Local airport times.
  • Delta Air Lines DL2581 / DL2762: AUS 2027-08-28 18:09:00 → SFO 2027-08-28 22:29:00; 1 stop(s) via SLC; 380 minutes. Local airport times.
    • DL2581: AUS 2027-08-28 18:09:00 → SLC 2027-08-28 20:10:00; layover at SLC: 65 minutes.
    • DL2762: SLC 2027-08-28 21:15:00 → SFO 2027-08-28 22:29:00.

2027-08-21 → 2027-08-28 · $357.50

  • Delta Air Lines DL1598 / DL986: SFO 2027-08-21 07:05:00 → AUS 2027-08-21 15:10:00; 1 stop(s) via LAX; 365 minutes. Local airport times.
    • DL1598: SFO 2027-08-21 07:05:00 → LAX 2027-08-21 08:35:00; layover at LAX: 90 minutes.
    • DL986: LAX 2027-08-21 10:05:00 → AUS 2027-08-21 15:10:00.
  • Delta Air Lines DL381: AUS 2027-08-28 07:10:00 → SFO 2027-08-28 09:04:00; nonstop; 234 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $357.50

  • United Airlines UA2862 / UA1157: SFO 2027-08-21 21:22:00 → AUS 2027-08-22 05:01:00; 1 stop(s) via LAX; 339 minutes. Local airport times.
    • UA2862: SFO 2027-08-21 21:22:00 → LAX 2027-08-21 22:52:00; layover at LAX: 67 minutes.
    • UA1157: LAX 2027-08-21 23:59:00 → AUS 2027-08-22 05:01:00.
  • United Airlines UA292: AUS 2027-08-28 18:45:00 → SFO 2027-08-28 20:46:00; nonstop; 241 minutes. Local airport times.

More dates for this route