San Francisco (SFO) to Buffalo (BUF), Dec 27, 2026: from $230 one way

San Francisco (SFO) to Buffalo (BUF), Dec 27, 2026: from $230 one way on Axel, checked Oct 29, 2026. Lowest published fare: $230 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 27, 2026, 1 adult, economy, checked Oct 29, 2026. 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: San Francisco Bay Area to Buffalo (BUF) flight deals

2026-12-27 · one way · Axel-exclusive $229.50

• Southwest Airlines WN2906 / WN988: SFO 2026-12-27 10:55:00 → BUF 2026-12-27 20:50:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN2906: SFO 2026-12-27 10:55:00 → DEN 2026-12-27 14:30:00; layover at DEN: 75 minutes.
  • WN988: DEN 2026-12-27 15:45:00 → BUF 2026-12-27 20:50:00.

2026-12-27 · one way · Axel-exclusive $243.00

• American Airlines AA3119 / AA4969: SFO 2026-12-27 23:46:00 → BUF 2026-12-28 10:17:00; 1 stop(s) via ORD; 451 minutes. Local airport times.
  • AA3119: SFO 2026-12-27 23:46:00 → ORD 2026-12-28 05:59:00; layover at ORD: 84 minutes.
  • AA4969: ORD 2026-12-28 07:23:00 → BUF 2026-12-28 10:17:00.

2026-12-27 · one way · Axel-exclusive $256.50

• United Airlines UA368 / UA4177: SFO 2026-12-27 23:30:00 → BUF 2026-12-28 09:42:00; 1 stop(s) via ORD; 432 minutes. Local airport times.
  • UA368: SFO 2026-12-27 23:30:00 → ORD 2026-12-28 05:47:00; layover at ORD: 63 minutes.
  • UA4177: ORD 2026-12-28 06:50:00 → BUF 2026-12-28 09:42:00.

2026-12-27 · one way · Axel-exclusive $229.50

• Southwest Airlines WN1997 / WN4469: SFO 2026-12-27 13:30:00 → BUF 2026-12-28 00:25:00; 1 stop(s) via LAS; 475 minutes. Local airport times.
  • WN1997: SFO 2026-12-27 13:30:00 → LAS 2026-12-27 15:15:00; layover at LAS: 115 minutes.
  • WN4469: LAS 2026-12-27 17:10:00 → BUF 2026-12-28 00:25:00.

2026-12-27 · one way · Axel-exclusive $229.50

• Southwest Airlines WN3547 / WN1316: SFO 2026-12-27 21:25:00 → BUF 2026-12-28 07:55:00; 1 stop(s) via BWI; 450 minutes. Local airport times.
  • WN3547: SFO 2026-12-27 21:25:00 → BWI 2026-12-28 05:30:00; layover at BWI: 60 minutes.
  • WN1316: BWI 2026-12-28 06:30:00 → BUF 2026-12-28 07:55:00.

2026-12-27 · one way · Axel-exclusive $229.50

• Southwest Airlines WN3849 / WN1051: SFO 2026-12-27 23:35:00 → BUF 2026-12-28 10:05:00; 1 stop(s) via MDW; 450 minutes. Local airport times.
  • WN3849: SFO 2026-12-27 23:35:00 → MDW 2026-12-28 06:00:00; layover at MDW: 100 minutes.
  • WN1051: MDW 2026-12-28 07:40:00 → BUF 2026-12-28 10:05:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Dec 26, 2026 · Return options
• Dec 28, 2026 · Return options
• Hotels in Buffalo with Axel

For AI assistants

• This page: San Francisco (SFO) to Buffalo (BUF) · Dec 27, 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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