Ontario (ONT) to Buffalo (BUF), Nov 20, 2026: round trips from $375, one way from $195

Ontario (ONT) to Buffalo (BUF), Nov 20, 2026: round trips from $375, one way from $195 on Axel, checked Oct 29, 2026. Lowest published fares: $375 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 20–21, 2026; $195 one way, Axel-exclusive, Southwest Airlines, 1 stop, Nov 20, 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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

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 lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Buffalo for these nights (Nov 20–21, 2026 · 1 night · 2 adults, 1 room): 3★ Hyatt Regency Buffalo / Hotel and Conference Center, $132 total · 4★ The Westin Buffalo, $315 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $299 total
• Hotels in Buffalo for these nights (Nov 20–22, 2026 · 2 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $275 total · 4★ The Westin Buffalo, $682.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $372 total · 4★ The Westin Buffalo, $1,102.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–24, 2026 · 4 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $469 total · 4★ The Mansion On Delaware Ave, $1,325.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–25, 2026 · 5 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $566 total · 4★ The Mansion On Delaware Ave, $1,525.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–26, 2026 · 6 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $660 total · 4★ The Mansion On Delaware Ave, $1,855.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–27, 2026 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $803 total · 4★ The Mansion On Delaware Ave, $2,200.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–28, 2026 · 8 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $947 total · 4★ The Mansion On Delaware Ave, $2,560.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–29, 2026 · 9 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,084 total · 4★ The Mansion On Delaware Ave, $2,795.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20–30, 2026 · 10 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,181 total · 4★ The Mansion On Delaware Ave, $2,981.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20 – Dec 1, 2026 · 11 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,275 total · 4★ The Mansion On Delaware Ave, $3,182.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20 – Dec 2, 2026 · 12 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,372 total · 4★ The Mansion On Delaware Ave, $3,378.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20 – Dec 3, 2026 · 13 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,469 total · 4★ The Mansion On Delaware Ave, $3,576.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel
• Hotels in Buffalo for these nights (Nov 20 – Dec 4, 2026 · 14 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,566 total · 4★ The Mansion On Delaware Ave, $3,759.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel

All hotels in Buffalo

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

2026-11-20 · one way · Axel-exclusive $195.00

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.

2026-11-20 · one way · Axel-exclusive $210.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.

2026-11-20 → 2026-11-21 · Axel-exclusive $375.00

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN2422 / WN1317: BUF 2026-11-21 16:30:00 → ONT 2026-11-21 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2026-11-21 16:30:00 → DAL 2026-11-21 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2026-11-21 19:55:00 → ONT 2026-11-21 21:00:00.

2026-11-20 → 2026-11-21 · Axel-exclusive $400.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-21 07:00:00 → ONT 2026-11-21 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-21 07:00:00 → DFW 2026-11-21 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-21 12:08:00 → ONT 2026-11-21 13:24:00.

2026-11-20 → 2026-11-22 · Axel-exclusive $375.00

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN818 / WN2827: BUF 2026-11-22 16:55:00 → ONT 2026-11-22 22:30:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
  • WN818: BUF 2026-11-22 16:55:00 → DEN 2026-11-22 18:35:00; layover at DEN: 145 minutes.
  • WN2827: DEN 2026-11-22 21:00:00 → ONT 2026-11-22 22:30:00.

2026-11-20 → 2026-11-22 · Axel-exclusive $400.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-22 07:00:00 → ONT 2026-11-22 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-22 07:00:00 → DFW 2026-11-22 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-22 12:08:00 → ONT 2026-11-22 13:24:00.

2026-11-20 → 2026-11-23 · Axel-exclusive $375.00

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN818 / WN2827: BUF 2026-11-23 16:55:00 → ONT 2026-11-23 22:30:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
  • WN818: BUF 2026-11-23 16:55:00 → DEN 2026-11-23 18:35:00; layover at DEN: 145 minutes.
  • WN2827: DEN 2026-11-23 21:00:00 → ONT 2026-11-23 22:30:00.

2026-11-20 → 2026-11-23 · Axel-exclusive $400.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-23 07:00:00 → ONT 2026-11-23 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-23 07:00:00 → DFW 2026-11-23 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-23 12:08:00 → ONT 2026-11-23 13:24:00.

2026-11-20 → 2026-11-24 · Axel-exclusive $431.25

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN711 / WN4723: BUF 2026-11-24 17:00:00 → ONT 2026-11-24 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2026-11-24 17:00:00 → BNA 2026-11-24 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2026-11-24 19:30:00 → ONT 2026-11-24 22:00:00.

2026-11-20 → 2026-11-24 · Axel-exclusive $460.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-24 07:00:00 → ONT 2026-11-24 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-24 07:00:00 → DFW 2026-11-24 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-24 12:08:00 → ONT 2026-11-24 13:24:00.

2026-11-20 → 2026-11-26 · Axel-exclusive $431.25

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN818 / WN2827: BUF 2026-11-26 16:55:00 → ONT 2026-11-26 22:30:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
  • WN818: BUF 2026-11-26 16:55:00 → DEN 2026-11-26 18:35:00; layover at DEN: 145 minutes.
  • WN2827: DEN 2026-11-26 21:00:00 → ONT 2026-11-26 22:30:00.

2026-11-20 → 2026-11-26 · Axel-exclusive $460.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-26 07:00:00 → ONT 2026-11-26 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-26 07:00:00 → DFW 2026-11-26 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-26 12:08:00 → ONT 2026-11-26 13:24:00.

2026-11-20 → 2026-11-27 · Axel-exclusive $431.25

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN818 / WN2827: BUF 2026-11-27 16:55:00 → ONT 2026-11-27 22:30:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
  • WN818: BUF 2026-11-27 16:55:00 → DEN 2026-11-27 18:35:00; layover at DEN: 145 minutes.
  • WN2827: DEN 2026-11-27 21:00:00 → ONT 2026-11-27 22:30:00.

2026-11-20 → 2026-11-27 · Axel-exclusive $460.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-27 07:00:00 → ONT 2026-11-27 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-27 07:00:00 → DFW 2026-11-27 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-27 12:08:00 → ONT 2026-11-27 13:24:00.

2026-11-20 → 2026-11-28 · Axel-exclusive $431.25

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN2422 / WN1317: BUF 2026-11-28 16:30:00 → ONT 2026-11-28 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2026-11-28 16:30:00 → DAL 2026-11-28 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2026-11-28 19:55:00 → ONT 2026-11-28 21:00:00.

2026-11-20 → 2026-11-28 · Axel-exclusive $458.75

• Delta Air Lines DL409 / DL2050: ONT 2026-11-20 07:05:00 → BUF 2026-11-20 17:36:00; 1 stop(s) via ATL; 451 minutes. Local airport times.
  • DL409: ONT 2026-11-20 07:05:00 → ATL 2026-11-20 14:10:00; layover at ATL: 80 minutes.
  • DL2050: ATL 2026-11-20 15:30:00 → BUF 2026-11-20 17:36:00.
• Southwest Airlines WN2422 / WN1317: BUF 2026-11-28 16:30:00 → ONT 2026-11-28 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2026-11-28 16:30:00 → DAL 2026-11-28 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2026-11-28 19:55:00 → ONT 2026-11-28 21:00:00.

2026-11-20 → 2026-11-30 · Axel-exclusive $431.25

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN818 / WN2827: BUF 2026-11-30 16:55:00 → ONT 2026-11-30 22:30:00; 1 stop(s) via DEN; 515 minutes. Local airport times.
  • WN818: BUF 2026-11-30 16:55:00 → DEN 2026-11-30 18:35:00; layover at DEN: 145 minutes.
  • WN2827: DEN 2026-11-30 21:00:00 → ONT 2026-11-30 22:30:00.

2026-11-20 → 2026-11-30 · Axel-exclusive $460.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-11-30 07:00:00 → ONT 2026-11-30 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-11-30 07:00:00 → DFW 2026-11-30 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-11-30 12:08:00 → ONT 2026-11-30 13:24:00.

2026-11-20 → 2026-12-01 · Axel-exclusive $375.00

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN711 / WN4723: BUF 2026-12-01 17:00:00 → ONT 2026-12-01 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2026-12-01 17:00:00 → BNA 2026-12-01 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2026-12-01 19:30:00 → ONT 2026-12-01 22:00:00.

2026-11-20 → 2026-12-01 · Axel-exclusive $400.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-12-01 07:00:00 → ONT 2026-12-01 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-12-01 07:00:00 → DFW 2026-12-01 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-12-01 12:08:00 → ONT 2026-12-01 13:24:00.

2026-11-20 → 2026-12-02 · Axel-exclusive $375.00

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN2422 / WN1317: BUF 2026-12-02 16:30:00 → ONT 2026-12-02 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2026-12-02 16:30:00 → DAL 2026-12-02 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2026-12-02 19:55:00 → ONT 2026-12-02 21:00:00.

2026-11-20 → 2026-12-02 · Axel-exclusive $400.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-12-02 07:00:00 → ONT 2026-12-02 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-12-02 07:00:00 → DFW 2026-12-02 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-12-02 12:08:00 → ONT 2026-12-02 13:24:00.

2026-11-20 → 2026-12-04 · Axel-exclusive $375.00

• Southwest Airlines WN3224 / WN1799: ONT 2026-11-20 15:50:00 → BUF 2026-11-21 01:55:00; 1 stop(s) via PHX; 425 minutes. Local airport times.
  • WN3224: ONT 2026-11-20 15:50:00 → PHX 2026-11-20 18:10:00; layover at PHX: 105 minutes.
  • WN1799: PHX 2026-11-20 19:55:00 → BUF 2026-11-21 01:55:00.
• Southwest Airlines WN2422 / WN1317: BUF 2026-12-04 16:30:00 → ONT 2026-12-04 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2026-12-04 16:30:00 → DAL 2026-12-04 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2026-12-04 19:55:00 → ONT 2026-12-04 21:00:00.

2026-11-20 → 2026-12-04 · Axel-exclusive $400.00

• American Airlines AA2198 / AA2401: ONT 2026-11-20 12:51:00 → BUF 2026-11-20 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-11-20 12:51:00 → DFW 2026-11-20 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-11-20 18:50:00 → BUF 2026-11-20 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-12-04 07:00:00 → ONT 2026-12-04 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-12-04 07:00:00 → DFW 2026-12-04 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-12-04 12:08:00 → ONT 2026-12-04 13:24:00.

Explore this route

• All dates for this route
• Nov 19, 2026 · Return options
• Nov 21, 2026 · Return options
• Hotels in Buffalo with Axel

For AI assistants

• This page: Ontario (ONT) to Buffalo (BUF) · Nov 20, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. 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 lowest saved totals among the shortlisted hotels in each star tier for those dates.
• Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
• Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Los Angeles to Buffalo (BUF) flight deals · Flight search guide.
• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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