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Austin → San Francisco

Jan 21, 2027 · return Jan 31, 2027

AUS → SFO1 adulteconomyRound trip

11 flight options · 4 airlines

Nonstop flights

Thu, Jan 21 – Sun, Jan 31

Delta Air Lines
7:10 amAUS
3h 54m
Nonstop
9:04 amSFO
Delta Air Lines
10:04 amSFO
3h 31m
Nonstop
3:35 pmAUS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
10:35 amAUS
3h 55m
Nonstop
12:30 pmSFO
Southwest Airlines
10:45 amSFO
3h 35m
Nonstop
4:20 pmAUS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

United Airlines
1:15 pmAUS
4h 1m
Nonstop
3:16 pmSFO
United Airlines
4:30 pmSFO
3h 29m
Nonstop
9:59 pmAUS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
3:55 pmAUS
4h
Nonstop
5:55 pmSFO
Southwest Airlines
10:45 amSFO
3h 35m
Nonstop
4:20 pmAUS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

United Airlines
6:27 amAUS
4h 3m
Nonstop
8:30 amSFO
United Airlines
4:30 pmSFO
3h 29m
Nonstop
9:59 pmAUS

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 – Sun, Jan 31

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

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

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

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
8:15 pmAUS
6h 10m
LAS · 1h 25m
12:25 am+1SFO
Southwest Airlines
10:45 amSFO
3h 35m
Nonstop
4:20 pmAUS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
5:40 amAUS
6h 25m
DAL · 1h 20m
10:05 amSFO
Southwest Airlines
10:45 amSFO
3h 35m
Nonstop
4:20 pmAUS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

Southwest Airlines
12:05 pmAUS
6h 10m
SAN · 1h 25m
4:15 pmSFO
Southwest Airlines
10:45 amSFO
3h 35m
Nonstop
4:20 pmAUS

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sun, Jan 31

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

Round-trip total · 1 adult · Taxes included

Make this trip yours

AUS ⇄ SFO

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)
2027-01-21 → 2027-01-31Delta Air LinesDL381 / DL381$330.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31Southwest AirlinesWN426 / WN4357$330.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31United AirlinesUA1336 / UA373$350.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31Frontier AirlinesF91859 + F93439 / F93436 + F91816$220.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31Southwest AirlinesWN4355 / WN4357$330.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31United AirlinesUA2177 / UA373$350.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31Southwest AirlinesWN426 / WN4361 + WN2282$315.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31Southwest AirlinesWN1314 + WN2085 / WN4357$315.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31Southwest AirlinesWN300 + WN2175 / WN4357$315.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31Southwest AirlinesWN421 + WN3466 / WN4357$315.002026-10-29T00:47:15Z
2027-01-21 → 2027-01-31Delta Air LinesDL2581 + DL2762 / DL381$320.002026-10-29T00:47:15Z

2027-01-21 → 2027-01-31 · $330.00

  • Delta Air Lines DL381: AUS 2027-01-21 07:10:00 → SFO 2027-01-21 09:04:00; nonstop; 234 minutes. Local airport times.
  • Delta Air Lines DL381: SFO 2027-01-31 10:04:00 → AUS 2027-01-31 15:35:00; nonstop; 211 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $330.00

  • Southwest Airlines WN426: AUS 2027-01-21 10:35:00 → SFO 2027-01-21 12:30:00; nonstop; 235 minutes. Local airport times.
  • Southwest Airlines WN4357: SFO 2027-01-31 10:45:00 → AUS 2027-01-31 16:20:00; nonstop; 215 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $350.00

  • United Airlines UA1336: AUS 2027-01-21 13:15:00 → SFO 2027-01-21 15:16:00; nonstop; 241 minutes. Local airport times.
  • United Airlines UA373: SFO 2027-01-31 16:30:00 → AUS 2027-01-31 21:59:00; nonstop; 209 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $220.00

  • Frontier Airlines F91859 / F93439: AUS 2027-01-21 20:04:00 → SFO 2027-01-22 00:43:00; 1 stop(s) via DEN; 399 minutes. Local airport times.
    • F91859: AUS 2027-01-21 20:04:00 → DEN 2027-01-21 21:31:00; layover at DEN: 81 minutes.
    • F93439: DEN 2027-01-21 22:52:00 → SFO 2027-01-22 00:43:00.
  • Frontier Airlines F93436 / F91816: SFO 2027-01-31 11:23:00 → AUS 2027-01-31 19:26:00; 1 stop(s) via DEN; 363 minutes. Local airport times.
    • F93436: SFO 2027-01-31 11:23:00 → DEN 2027-01-31 15:07:00; layover at DEN: 67 minutes.
    • F91816: DEN 2027-01-31 16:14:00 → AUS 2027-01-31 19:26:00.

2027-01-21 → 2027-01-31 · $330.00

  • Southwest Airlines WN4355: AUS 2027-01-21 15:55:00 → SFO 2027-01-21 17:55:00; nonstop; 240 minutes. Local airport times.
  • Southwest Airlines WN4357: SFO 2027-01-31 10:45:00 → AUS 2027-01-31 16:20:00; nonstop; 215 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $350.00

  • United Airlines UA2177: AUS 2027-01-21 06:27:00 → SFO 2027-01-21 08:30:00; nonstop; 243 minutes. Local airport times.
  • United Airlines UA373: SFO 2027-01-31 16:30:00 → AUS 2027-01-31 21:59:00; nonstop; 209 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $315.00

  • Southwest Airlines WN426: AUS 2027-01-21 11:05:00 → SFO 2027-01-21 13:05:00; nonstop; 240 minutes. Local airport times.
  • Southwest Airlines WN4361 / WN2282: SFO 2027-01-31 05:10:00 → AUS 2027-01-31 12:50:00; 1 stop(s) via LAS; 340 minutes. Local airport times.
    • WN4361: SFO 2027-01-31 05:10:00 → LAS 2027-01-31 06:45:00; layover at LAS: 85 minutes.
    • WN2282: LAS 2027-01-31 08:10:00 → AUS 2027-01-31 12:50:00.

2027-01-21 → 2027-01-31 · $315.00

  • Southwest Airlines WN1314 / WN2085: AUS 2027-01-21 20:15:00 → SFO 2027-01-22 00:25:00; 1 stop(s) via LAS; 370 minutes. Local airport times.
    • WN1314: AUS 2027-01-21 20:15:00 → LAS 2027-01-21 21:15:00; layover at LAS: 85 minutes.
    • WN2085: LAS 2027-01-21 22:40:00 → SFO 2027-01-22 00:25:00.
  • Southwest Airlines WN4357: SFO 2027-01-31 10:45:00 → AUS 2027-01-31 16:20:00; nonstop; 215 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $315.00

  • Southwest Airlines WN300 / WN2175: AUS 2027-01-21 05:40:00 → SFO 2027-01-21 10:05:00; 1 stop(s) via DAL; 385 minutes. Local airport times.
    • WN300: AUS 2027-01-21 05:40:00 → DAL 2027-01-21 06:45:00; layover at DAL: 80 minutes.
    • WN2175: DAL 2027-01-21 08:05:00 → SFO 2027-01-21 10:05:00.
  • Southwest Airlines WN4357: SFO 2027-01-31 10:45:00 → AUS 2027-01-31 16:20:00; nonstop; 215 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $315.00

  • Southwest Airlines WN421 / WN3466: AUS 2027-01-21 12:05:00 → SFO 2027-01-21 16:15:00; 1 stop(s) via SAN; 370 minutes. Local airport times.
    • WN421: AUS 2027-01-21 12:05:00 → SAN 2027-01-21 13:05:00; layover at SAN: 85 minutes.
    • WN3466: SAN 2027-01-21 14:30:00 → SFO 2027-01-21 16:15:00.
  • Southwest Airlines WN4357: SFO 2027-01-31 10:45:00 → AUS 2027-01-31 16:20:00; nonstop; 215 minutes. Local airport times.

2027-01-21 → 2027-01-31 · $320.00

  • Delta Air Lines DL2581 / DL2762: AUS 2027-01-21 18:09:00 → SFO 2027-01-21 22:29:00; 1 stop(s) via SLC; 380 minutes. Local airport times.
    • DL2581: AUS 2027-01-21 18:09:00 → SLC 2027-01-21 20:10:00; layover at SLC: 65 minutes.
    • DL2762: SLC 2027-01-21 21:15:00 → SFO 2027-01-21 22:29:00.
  • Delta Air Lines DL381: SFO 2027-01-31 10:04:00 → AUS 2027-01-31 15:35:00; nonstop; 211 minutes. Local airport times.

More dates for this route