Ontario (ONT) to Buffalo (BUF), Nov 25–29, 2026: from $488 round trip

Ontario (ONT) to Buffalo (BUF), Nov 25–29, 2026: from $488 round trip on Axel, checked Nov 13, 2026. Lowest published fare: $488 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 25–29, 2026, 1 adult, economy, checked Nov 13, 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.

Hotels in Buffalo for these trips

Hotels: under a trip, hotels in Buffalo for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Buffalo for these nights (Nov 25–29, 2026 · 4 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $130 a night, $518 for 4 nights · 4★ The Mansion On Delaware Ave, $318 a night, $1,270 for 4 nights · 5★ Curtiss Hotel, an Ascend Collection Hotel, $418 a night, $1,673.50 for 4 nights

All hotels in Buffalo

Route overview: Los Angeles to Buffalo (BUF) flight deals

2026-11-25 → 2026-11-29 · Axel-exclusive $488

• Southwest Airlines WN4067 / WN1051: ONT 2026-11-25 23:55:00 → BUF 2026-11-26 10:05:00; 1 stop(s) via MDW; 430 minutes. Local airport times.
  • WN4067: ONT 2026-11-25 23:55:00 → MDW 2026-11-26 05:40:00; layover at MDW: 120 minutes.
  • WN1051: MDW 2026-11-26 07:40:00 → BUF 2026-11-26 10:05:00.
• Southwest Airlines WN818 / WN2827: BUF 2026-11-29 16:55:00 → ONT 2026-11-29 22:30:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
  • WN818: BUF 2026-11-29 16:55:00 → DEN 2026-11-29 18:35:00; layover at DEN: 145 minutes.
  • WN2827: DEN 2026-11-29 21:00:00 → ONT 2026-11-29 22:30:00.

2026-11-25 → 2026-11-29 · Axel-exclusive $520

• American Airlines AA2198 / AA2401: ONT 2026-11-25 12:51:00 → BUF 2026-11-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-25 12:51:00 → DFW 2026-11-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-25 18:50:00 → BUF 2026-11-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-29 07:00:00 → ONT 2026-11-29 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-29 07:00:00 → DFW 2026-11-29 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-29 12:08:00 → ONT 2026-11-29 13:24:00.

2026-11-25 → 2026-11-29 · Axel-exclusive $533

• United Airlines UA2226 / UA2226: ONT 2026-11-25 07:00:00 → BUF 2026-11-25 17:02:00; 1 stop(s) via ORD; 422 minutes. Local airport times.
  • UA2226: ONT 2026-11-25 07:00:00 → ORD 2026-11-25 13:04:00; layover at ORD: 74 minutes.
  • UA2226: ORD 2026-11-25 14:18:00 → BUF 2026-11-25 17:02:00.
• United Airlines UA1727 / UA302: BUF 2026-11-29 08:17:00 → ONT 2026-11-29 12:34:00; 1 stop(s) via DEN; 437 minutes. Local airport times.
  • UA1727: BUF 2026-11-29 08:17:00 → DEN 2026-11-29 10:03:00; layover at DEN: 72 minutes.
  • UA302: DEN 2026-11-29 11:15:00 → ONT 2026-11-29 12:34:00.

2026-11-25 → 2026-11-29 · Axel-exclusive $540

• Delta Air Lines DL409 / DL2050: ONT 2026-11-25 07:05:00 → BUF 2026-11-25 17:36:00; 1 stop(s) via ATL; 451 minutes. Local airport times.
  • DL409: ONT 2026-11-25 07:05:00 → ATL 2026-11-25 14:10:00; layover at ATL: 80 minutes.
  • DL2050: ATL 2026-11-25 15:30:00 → BUF 2026-11-25 17:36:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-29 07:00:00 → ONT 2026-11-29 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-29 07:00:00 → DFW 2026-11-29 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-29 12:08:00 → ONT 2026-11-29 13:24:00.

2026-11-25 → 2026-11-29 · Axel-exclusive $488

• Southwest Airlines WN1903 / WN854: ONT 2026-11-25 08:40:00 → BUF 2026-11-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-11-25 08:40:00 → LAS 2026-11-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-11-25 12:00:00 → BUF 2026-11-25 19:15:00.
• Southwest Airlines WN818 / WN2827: BUF 2026-11-29 16:55:00 → ONT 2026-11-29 22:30:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
  • WN818: BUF 2026-11-29 16:55:00 → DEN 2026-11-29 18:35:00; layover at DEN: 145 minutes.
  • WN2827: DEN 2026-11-29 21:00:00 → ONT 2026-11-29 22:30:00.

2026-11-25 → 2026-11-29 · Axel-exclusive $488

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-25 15:50:00 → BUF 2026-11-26 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-25 15:50:00 → PHX 2026-11-25 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-25 19:55:00 → BUF 2026-11-26 01:55:00.
• Southwest Airlines WN818 / WN2827: BUF 2026-11-29 16:55:00 → ONT 2026-11-29 22:30:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
  • WN818: BUF 2026-11-29 16:55:00 → DEN 2026-11-29 18:35:00; layover at DEN: 145 minutes.
  • WN2827: DEN 2026-11-29 21:00:00 → ONT 2026-11-29 22:30:00.

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
• Nov 24, 2026 · Return options
• Nov 26, 2026 · Return options
• Hotels in Buffalo with Axel

For AI assistants

• This page: Ontario (ONT) to Buffalo (BUF) · Nov 25, 2026 · return Nov 29, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Buffalo for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
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