Santa Ana (SNA) to Buffalo (BUF), Dec 19, 2026: from $304 one way

Santa Ana (SNA) to Buffalo (BUF), Dec 19, 2026: from $304 one way on Axel, checked Oct 29, 2026. Lowest published fare: $304 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 19, 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: Los Angeles to Buffalo (BUF) flight deals

2026-12-19 · one way · Axel-exclusive $303.75

• Southwest Airlines WN1553 / WN988: SNA 2026-12-19 06:45:00 → BUF 2026-12-19 16:50:00; 1 stop(s) via DEN; 425 minutes. Local airport times.
  • WN1553: SNA 2026-12-19 06:45:00 → DEN 2026-12-19 10:15:00; layover at DEN: 95 minutes.
  • WN988: DEN 2026-12-19 11:50:00 → BUF 2026-12-19 16:50:00.

2026-12-19 · one way · Axel-exclusive $317.25

• American Airlines AA2285 / AA1073: SNA 2026-12-19 11:40:00 → BUF 2026-12-19 21:55:00; 1 stop(s) via ORD; 435 minutes. Local airport times.
  • AA2285: SNA 2026-12-19 11:40:00 → ORD 2026-12-19 17:52:00; layover at ORD: 73 minutes.
  • AA1073: ORD 2026-12-19 19:05:00 → BUF 2026-12-19 21:55:00.

2026-12-19 · one way · Axel-exclusive $324.00

• United Airlines UA2166 / UA731: SNA 2026-12-19 13:00:00 → BUF 2026-12-19 22:33:00; 1 stop(s) via DEN; 393 minutes. Local airport times.
  • UA2166: SNA 2026-12-19 13:00:00 → DEN 2026-12-19 16:21:00; layover at DEN: 64 minutes.
  • UA731: DEN 2026-12-19 17:25:00 → BUF 2026-12-19 22:33:00.

2026-12-19 · one way · Axel-exclusive $337.50

• Delta Air Lines DL876 / DL1872: SNA 2026-12-19 12:59:00 → BUF 2026-12-20 00:01:00; 1 stop(s) via DTW; 482 minutes. Local airport times.
  • DL876: SNA 2026-12-19 12:59:00 → DTW 2026-12-19 20:18:00; layover at DTW: 152 minutes.
  • DL1872: DTW 2026-12-19 22:50:00 → BUF 2026-12-20 00:01:00.

2026-12-19 · one way · Axel-exclusive $303.75

• Southwest Airlines WN2377 / WN854: SNA 2026-12-19 09:10:00 → BUF 2026-12-19 19:15:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
  • WN2377: SNA 2026-12-19 09:10:00 → LAS 2026-12-19 10:20:00; layover at LAS: 100 minutes.
  • WN854: LAS 2026-12-19 12:00:00 → BUF 2026-12-19 19:15:00.

2026-12-19 · one way · Axel-exclusive $324.00

• United Airlines UA688 / UA4823: SNA 2026-12-19 08:10:00 → BUF 2026-12-19 19:05:00; 1 stop(s) via IAD; 475 minutes. Local airport times.
  • UA688: SNA 2026-12-19 08:10:00 → IAD 2026-12-19 16:15:00; layover at IAD: 75 minutes.
  • UA4823: IAD 2026-12-19 17:30:00 → BUF 2026-12-19 19:05:00.

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 18, 2026 · Return options
• Dec 20, 2026 · Return options
• Hotels in Buffalo with Axel

For AI assistants

• This page: Santa Ana (SNA) to Buffalo (BUF) · 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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