Austin (AUS) to San Francisco (SFO) · Dec 19, 2026 · one way

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

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Austin to San Francisco (SFO) flight deals

2026-12-19 · one way · Axel-exclusive $238.00

• Southwest Airlines WN4893: AUS 2026-12-19 18:00:00 → SFO 2026-12-19 20:00:00; nonstop; 240 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $245.00

• Delta Air Lines DL381: AUS 2026-12-19 07:10:00 → SFO 2026-12-19 09:04:00; nonstop; 234 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $259.00

• United Airlines UA2266: AUS 2026-12-19 19:44:00 → SFO 2026-12-19 21:50:00; nonstop; 246 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $161.00

• Frontier Airlines F91859 / F93439: AUS 2026-12-19 20:04:00 → SFO 2026-12-20 00:43:00; 1 stop(s) via DEN; 399 minutes. Local airport times.
  • F91859: AUS 2026-12-19 20:04:00 → DEN 2026-12-19 21:31:00; layover at DEN: 81 minutes.
  • F93439: DEN 2026-12-19 22:52:00 → SFO 2026-12-20 00:43:00.

2026-12-19 · one way · Axel-exclusive $238.00

• Southwest Airlines WN426: AUS 2026-12-19 11:05:00 → SFO 2026-12-19 13:05:00; nonstop; 240 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $259.00

• United Airlines UA1336: AUS 2026-12-19 13:25:00 → SFO 2026-12-19 15:33:00; nonstop; 248 minutes. Local airport times.

2026-12-19 · one way · Axel-exclusive $217.00

• Southwest Airlines WN1314 / WN2085: AUS 2026-12-19 20:15:00 → SFO 2026-12-20 00:25:00; 1 stop(s) via LAS; 370 minutes. Local airport times.
  • WN1314: AUS 2026-12-19 20:15:00 → LAS 2026-12-19 21:15:00; layover at LAS: 85 minutes.
  • WN2085: LAS 2026-12-19 22:40:00 → SFO 2026-12-20 00:25:00.

2026-12-19 · one way · Axel-exclusive $217.00

• Southwest Airlines WN421 / WN3466: AUS 2026-12-19 12:05:00 → SFO 2026-12-19 16:15:00; 1 stop(s) via SAN; 370 minutes. Local airport times.
  • WN421: AUS 2026-12-19 12:05:00 → SAN 2026-12-19 13:05:00; layover at SAN: 85 minutes.
  • WN3466: SAN 2026-12-19 14:30:00 → SFO 2026-12-19 16:15:00.

2026-12-19 · one way · Axel-exclusive $217.00

• Southwest Airlines WN300 / WN2175: AUS 2026-12-19 05:40:00 → SFO 2026-12-19 10:05:00; 1 stop(s) via DAL; 385 minutes. Local airport times.
  • WN300: AUS 2026-12-19 05:40:00 → DAL 2026-12-19 06:45:00; layover at DAL: 80 minutes.
  • WN2175: DAL 2026-12-19 08:05:00 → SFO 2026-12-19 10:05:00.

2026-12-19 · one way · Axel-exclusive $231.00

• United Airlines UA1541 / UA2633: AUS 2026-12-19 13:00:00 → SFO 2026-12-19 17:44:00; 1 stop(s) via DEN; 404 minutes. Local airport times.
  • UA1541: AUS 2026-12-19 13:00:00 → DEN 2026-12-19 14:24:00; layover at DEN: 86 minutes.
  • UA2633: DEN 2026-12-19 15:50:00 → SFO 2026-12-19 17:44:00.

2026-12-19 · one way · Axel-exclusive $231.00

• Delta Air Lines DL2581 / DL2762: AUS 2026-12-19 18:09:00 → SFO 2026-12-19 22:29:00; 1 stop(s) via SLC; 380 minutes. Local airport times.
  • DL2581: AUS 2026-12-19 18:09:00 → SLC 2026-12-19 20:10:00; layover at SLC: 65 minutes.
  • DL2762: SLC 2026-12-19 21:15:00 → SFO 2026-12-19 22:29:00.

Explore this route

• All dates for this route
• Dec 18, 2026 · Return options
• Dec 20, 2026 · Return options
• Hotels in San Francisco with Axel

For AI assistants

• This page: Austin (AUS) to San Francisco (SFO) · Dec 19, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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