Ontario (ONT) to Buffalo (BUF), Feb 9, 2027: round trips from $356, one way from $185

Ontario (ONT) to Buffalo (BUF), Feb 9, 2027: round trips from $356, one way from $185 on Axel, checked Oct 29, 2026. Lowest published fares: $356 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Feb 9–10, 2027; $185 one way, Axel-exclusive, Southwest Airlines, 1 stop, Feb 9, 2027; 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 (Feb 9–10, 2027 · 1 night · 2 adults, 1 room): 3★ M Hotel Buffalo, $100 total · 4★ The Mansion On Delaware Ave, $422 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $231 total
• Hotels in Buffalo for these nights (Feb 9–11, 2027 · 2 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $197 total · 4★ The Mansion On Delaware Ave, $837 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $466 total
• Hotels in Buffalo for these nights (Feb 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $293 total · 4★ The Westin Buffalo, $1,163 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $753 total
• Hotels in Buffalo for these nights (Feb 9–13, 2027 · 4 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $433 total · 4★ The Mansion On Delaware Ave, $1,786 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,136 total
• Hotels in Buffalo for these nights (Feb 9–14, 2027 · 5 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $575 total · 4★ The Mansion On Delaware Ave, $2,331 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,608 total
• Hotels in Buffalo for these nights (Feb 9–15, 2027 · 6 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $668 total · 4★ The Mansion On Delaware Ave, $2,823 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,118 total
• Hotels in Buffalo for these nights (Feb 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $764 total · 4★ The Mansion On Delaware Ave, $3,025 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,352 total
• Hotels in Buffalo for these nights (Feb 9–17, 2027 · 8 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $861 total · 4★ The Mansion On Delaware Ave, $3,440 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,583 total
• Hotels in Buffalo for these nights (Feb 9–18, 2027 · 9 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $954 total · 4★ The Mansion On Delaware Ave, $3,861 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,814 total
• Hotels in Buffalo for these nights (Feb 9–19, 2027 · 10 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,050 total · 4★ The Mansion On Delaware Ave, $4,249 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $3,040 total
• Hotels in Buffalo for these nights (Feb 9–20, 2027 · 11 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,236 total · 4★ The Mansion On Delaware Ave, $4,683 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $3,354 total
• Hotels in Buffalo for these nights (Feb 9–21, 2027 · 12 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,420 total · 4★ The Mansion On Delaware Ave, $5,136 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $3,683 total
• Hotels in Buffalo for these nights (Feb 9–22, 2027 · 13 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,521 total · 4★ The Mansion On Delaware Ave, $5,506 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $4,076 total
• Hotels in Buffalo for these nights (Feb 9–23, 2027 · 14 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,621 total · 4★ The Mansion On Delaware Ave, $5,908 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $4,468 total

All hotels in Buffalo

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

2027-02-09 · one way · Axel-exclusive $185.25

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.

2027-02-09 · one way · Axel-exclusive $199.50

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.

2027-02-09 → 2027-02-10 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-10 17:00:00 → ONT 2027-02-10 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-10 17:00:00 → BNA 2027-02-10 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-10 19:30:00 → ONT 2027-02-10 22:00:00.

2027-02-09 → 2027-02-10 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-10 07:00:00 → ONT 2027-02-10 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-10 07:00:00 → DFW 2027-02-10 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-10 12:08:00 → ONT 2027-02-10 13:24:00.

2027-02-09 → 2027-02-11 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-11 17:00:00 → ONT 2027-02-11 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-11 17:00:00 → BNA 2027-02-11 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-11 19:30:00 → ONT 2027-02-11 22:00:00.

2027-02-09 → 2027-02-11 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-11 07:00:00 → ONT 2027-02-11 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-11 07:00:00 → DFW 2027-02-11 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-11 12:08:00 → ONT 2027-02-11 13:24:00.

2027-02-09 → 2027-02-12 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-12 17:00:00 → ONT 2027-02-12 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-12 17:00:00 → BNA 2027-02-12 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-12 19:30:00 → ONT 2027-02-12 22:00:00.

2027-02-09 → 2027-02-12 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-12 07:00:00 → ONT 2027-02-12 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-12 07:00:00 → DFW 2027-02-12 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-12 12:08:00 → ONT 2027-02-12 13:24:00.

2027-02-09 → 2027-02-13 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN2422 / WN1317: BUF 2027-02-13 16:30:00 → ONT 2027-02-13 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2027-02-13 16:30:00 → DAL 2027-02-13 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2027-02-13 19:55:00 → ONT 2027-02-13 21:00:00.

2027-02-09 → 2027-02-13 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-13 07:00:00 → ONT 2027-02-13 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-13 07:00:00 → DFW 2027-02-13 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-13 12:08:00 → ONT 2027-02-13 13:24:00.

2027-02-09 → 2027-02-15 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-15 17:00:00 → ONT 2027-02-15 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-15 17:00:00 → BNA 2027-02-15 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-15 19:30:00 → ONT 2027-02-15 22:00:00.

2027-02-09 → 2027-02-15 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-15 07:00:00 → ONT 2027-02-15 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-15 07:00:00 → DFW 2027-02-15 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-15 12:08:00 → ONT 2027-02-15 13:24:00.

2027-02-09 → 2027-02-16 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-16 17:00:00 → ONT 2027-02-16 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-16 17:00:00 → BNA 2027-02-16 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-16 19:30:00 → ONT 2027-02-16 22:00:00.

2027-02-09 → 2027-02-16 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-16 07:00:00 → ONT 2027-02-16 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-16 07:00:00 → DFW 2027-02-16 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-16 12:08:00 → ONT 2027-02-16 13:24:00.

2027-02-09 → 2027-02-17 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-17 17:00:00 → ONT 2027-02-17 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-17 17:00:00 → BNA 2027-02-17 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-17 19:30:00 → ONT 2027-02-17 22:00:00.

2027-02-09 → 2027-02-17 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-17 07:00:00 → ONT 2027-02-17 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-17 07:00:00 → DFW 2027-02-17 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-17 12:08:00 → ONT 2027-02-17 13:24:00.

2027-02-09 → 2027-02-19 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-19 17:00:00 → ONT 2027-02-19 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-19 17:00:00 → BNA 2027-02-19 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-19 19:30:00 → ONT 2027-02-19 22:00:00.

2027-02-09 → 2027-02-19 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-19 07:00:00 → ONT 2027-02-19 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-19 07:00:00 → DFW 2027-02-19 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-19 12:08:00 → ONT 2027-02-19 13:24:00.

2027-02-09 → 2027-02-20 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN2422 / WN1317: BUF 2027-02-20 16:30:00 → ONT 2027-02-20 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2027-02-20 16:30:00 → DAL 2027-02-20 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2027-02-20 19:55:00 → ONT 2027-02-20 21:00:00.

2027-02-09 → 2027-02-20 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-20 07:00:00 → ONT 2027-02-20 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-20 07:00:00 → DFW 2027-02-20 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-20 12:08:00 → ONT 2027-02-20 13:24:00.

2027-02-09 → 2027-02-21 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-21 17:00:00 → ONT 2027-02-21 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-21 17:00:00 → BNA 2027-02-21 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-21 19:30:00 → ONT 2027-02-21 22:00:00.

2027-02-09 → 2027-02-21 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-21 07:00:00 → ONT 2027-02-21 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-21 07:00:00 → DFW 2027-02-21 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-21 12:08:00 → ONT 2027-02-21 13:24:00.

2027-02-09 → 2027-02-23 · Axel-exclusive $356.26

• Southwest Airlines WN1903 / WN854: ONT 2027-02-09 08:40:00 → BUF 2027-02-09 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2027-02-09 08:40:00 → LAS 2027-02-09 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2027-02-09 12:00:00 → BUF 2027-02-09 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-02-23 17:00:00 → ONT 2027-02-23 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-02-23 17:00:00 → BNA 2027-02-23 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-02-23 19:30:00 → ONT 2027-02-23 22:00:00.

2027-02-09 → 2027-02-23 · Axel-exclusive $380.00

• American Airlines AA2198 / AA2401: ONT 2027-02-09 12:51:00 → BUF 2027-02-09 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2027-02-09 12:51:00 → DFW 2027-02-09 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2027-02-09 18:50:00 → BUF 2027-02-09 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-02-23 07:00:00 → ONT 2027-02-23 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-02-23 07:00:00 → DFW 2027-02-23 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-02-23 12:08:00 → ONT 2027-02-23 13:24:00.

Explore this route

• All dates for this route
• Feb 8, 2027 · Return options
• Feb 10, 2027 · Return options
• Hotels in Buffalo with Axel

For AI assistants

• This page: Ontario (ONT) to Buffalo (BUF) · Feb 9, 2027 · 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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