Ontario (ONT) to Buffalo (BUF), Dec 25, 2026: round trips from $431, one way from $263

Ontario (ONT) to Buffalo (BUF), Dec 25, 2026: round trips from $431, one way from $263 on Axel, checked Oct 29, 2026. Lowest published fares: $431 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Dec 25, 2026 – Jan 4, 2027; $263 one way, Axel-exclusive, Southwest Airlines, 1 stop, Dec 25, 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 (Dec 25–26, 2026 · 1 night · 2 adults, 1 room): 3★ Hilton Garden Inn Buffalo Downtown, $120 total · 4★ The Mansion On Delaware Ave, $233 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $224 total
• Hotels in Buffalo for these nights (Dec 25–27, 2026 · 2 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Buffalo Downtown, $258 total · 4★ The Mansion On Delaware Ave, $487 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $525 total
• Hotels in Buffalo for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $378 total · 4★ The Mansion On Delaware Ave, $713.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $745 total
• Hotels in Buffalo for these nights (Dec 25–29, 2026 · 4 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $477 total · 4★ The Mansion On Delaware Ave, $912.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $970 total
• Hotels in Buffalo for these nights (Dec 25–30, 2026 · 5 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $576 total · 4★ The Mansion On Delaware Ave, $1,111.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,202 total
• Hotels in Buffalo for these nights (Dec 25–31, 2026 · 6 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $675 total · 4★ The Mansion On Delaware Ave, $1,308.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,434 total
• Hotels in Buffalo for these nights (Dec 25 – Jan 1, 2027 · 7 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $772 total · 4★ The Mansion On Delaware Ave, $1,494.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $1,858 total
• Hotels in Buffalo for these nights (Dec 25 – Jan 2, 2027 · 8 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $917 total · 4★ The Mansion On Delaware Ave, $1,879.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,101 total
• Hotels in Buffalo for these nights (Dec 25 – Jan 3, 2027 · 9 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,057 total · 4★ The Mansion On Delaware Ave, $2,273.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,411 total
• Hotels in Buffalo for these nights (Dec 25 – Jan 4, 2027 · 10 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,151 total · 4★ The Mansion On Delaware Ave, $2,597.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,615 total
• Hotels in Buffalo for these nights (Dec 25 – Jan 5, 2027 · 11 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,244 total · 4★ The Mansion On Delaware Ave, $2,797.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $2,819 total
• Hotels in Buffalo for these nights (Dec 25 – Jan 6, 2027 · 12 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,342 total · 4★ The Mansion On Delaware Ave, $3,000.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $3,023 total
• Hotels in Buffalo for these nights (Dec 25 – Jan 7, 2027 · 13 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,440 total · 4★ The Mansion On Delaware Ave, $3,196.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $3,228 total
• Hotels in Buffalo for these nights (Dec 25 – Jan 8, 2027 · 14 nights · 2 adults, 1 room): 3★ M Hotel Buffalo, $1,535 total · 4★ The Mansion On Delaware Ave, $3,381.50 total · 5★ Curtiss Hotel, an Ascend Collection Hotel, $3,432 total

All hotels in Buffalo

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

2026-12-25 · one way · Axel-exclusive $263.25

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.

2026-12-25 · one way · Axel-exclusive $283.50

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.

2026-12-25 → 2026-12-26 · Axel-exclusive $506.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN2422 / WN1317: BUF 2026-12-26 16:30:00 → ONT 2026-12-26 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2026-12-26 16:30:00 → DAL 2026-12-26 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2026-12-26 19:55:00 → ONT 2026-12-26 21:00:00.

2026-12-25 → 2026-12-26 · Axel-exclusive $540.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-12-26 07:00:00 → ONT 2026-12-26 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-12-26 07:00:00 → DFW 2026-12-26 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-12-26 12:08:00 → ONT 2026-12-26 13:24:00.

2026-12-25 → 2026-12-27 · Axel-exclusive $506.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN2422 / WN1317: BUF 2026-12-27 16:30:00 → ONT 2026-12-27 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2026-12-27 16:30:00 → DAL 2026-12-27 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2026-12-27 19:55:00 → ONT 2026-12-27 21:00:00.

2026-12-25 → 2026-12-27 · Axel-exclusive $540.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-12-27 07:00:00 → ONT 2026-12-27 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-12-27 07:00:00 → DFW 2026-12-27 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-12-27 12:08:00 → ONT 2026-12-27 13:24:00.

2026-12-25 → 2026-12-28 · Axel-exclusive $506.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN2422 / WN1317: BUF 2026-12-28 16:30:00 → ONT 2026-12-28 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2026-12-28 16:30:00 → DAL 2026-12-28 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2026-12-28 19:55:00 → ONT 2026-12-28 21:00:00.

2026-12-25 → 2026-12-28 · Axel-exclusive $540.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-12-28 07:00:00 → ONT 2026-12-28 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-12-28 07:00:00 → DFW 2026-12-28 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-12-28 12:08:00 → ONT 2026-12-28 13:24:00.

2026-12-25 → 2026-12-29 · Axel-exclusive $506.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2026-12-29 17:00:00 → ONT 2026-12-29 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2026-12-29 17:00:00 → BNA 2026-12-29 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2026-12-29 19:30:00 → ONT 2026-12-29 22:00:00.

2026-12-25 → 2026-12-29 · Axel-exclusive $540.00

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

2026-12-25 → 2026-12-31 · Axel-exclusive $506.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2026-12-31 17:00:00 → ONT 2026-12-31 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2026-12-31 17:00:00 → BNA 2026-12-31 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2026-12-31 19:30:00 → ONT 2026-12-31 22:00:00.

2026-12-25 → 2026-12-31 · Axel-exclusive $540.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2026-12-31 07:00:00 → ONT 2026-12-31 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2026-12-31 07:00:00 → DFW 2026-12-31 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2026-12-31 12:08:00 → ONT 2026-12-31 13:24:00.

2026-12-25 → 2027-01-01 · Axel-exclusive $493.13

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-01-01 17:00:00 → ONT 2027-01-01 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-01-01 17:00:00 → BNA 2027-01-01 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-01-01 19:30:00 → ONT 2027-01-01 22:00:00.

2026-12-25 → 2027-01-01 · Axel-exclusive $526.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-01-01 07:00:00 → ONT 2027-01-01 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-01-01 07:00:00 → DFW 2027-01-01 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-01-01 12:08:00 → ONT 2027-01-01 13:24:00.

2026-12-25 → 2027-01-02 · Axel-exclusive $493.13

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN2422 / WN1317: BUF 2027-01-02 16:30:00 → ONT 2027-01-02 21:00:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN2422: BUF 2027-01-02 16:30:00 → DAL 2027-01-02 18:55:00; layover at DAL: 60 minutes.
  • WN1317: DAL 2027-01-02 19:55:00 → ONT 2027-01-02 21:00:00.

2026-12-25 → 2027-01-02 · Axel-exclusive $526.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-01-02 07:00:00 → ONT 2027-01-02 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-01-02 07:00:00 → DFW 2027-01-02 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-01-02 12:08:00 → ONT 2027-01-02 13:24:00.

2026-12-25 → 2027-01-04 · Axel-exclusive $431.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-01-04 17:00:00 → ONT 2027-01-04 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-01-04 17:00:00 → BNA 2027-01-04 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-01-04 19:30:00 → ONT 2027-01-04 22:00:00.

2026-12-25 → 2027-01-04 · Axel-exclusive $460.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-01-04 07:00:00 → ONT 2027-01-04 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-01-04 07:00:00 → DFW 2027-01-04 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-01-04 12:08:00 → ONT 2027-01-04 13:24:00.

2026-12-25 → 2027-01-05 · Axel-exclusive $431.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-01-05 17:00:00 → ONT 2027-01-05 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-01-05 17:00:00 → BNA 2027-01-05 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-01-05 19:30:00 → ONT 2027-01-05 22:00:00.

2026-12-25 → 2027-01-05 · Axel-exclusive $460.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-01-05 07:00:00 → ONT 2027-01-05 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-01-05 07:00:00 → DFW 2027-01-05 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-01-05 12:08:00 → ONT 2027-01-05 13:24:00.

2026-12-25 → 2027-01-06 · Axel-exclusive $431.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-01-06 17:00:00 → ONT 2027-01-06 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-01-06 17:00:00 → BNA 2027-01-06 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-01-06 19:30:00 → ONT 2027-01-06 22:00:00.

2026-12-25 → 2027-01-06 · Axel-exclusive $460.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-01-06 07:00:00 → ONT 2027-01-06 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-01-06 07:00:00 → DFW 2027-01-06 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-01-06 12:08:00 → ONT 2027-01-06 13:24:00.

2026-12-25 → 2027-01-08 · Axel-exclusive $431.26

• Southwest Airlines WN1903 / WN854: ONT 2026-12-25 08:40:00 → BUF 2026-12-25 19:15:00; 1 stop(s) via LAS; 455 minutes. Local airport times.
  • WN1903: ONT 2026-12-25 08:40:00 → LAS 2026-12-25 09:40:00; layover at LAS: 140 minutes.
  • WN854: LAS 2026-12-25 12:00:00 → BUF 2026-12-25 19:15:00.
• Southwest Airlines WN711 / WN4723: BUF 2027-01-08 17:00:00 → ONT 2027-01-08 22:00:00; 1 stop(s) via BNA; 480 minutes. Local airport times.
  • WN711: BUF 2027-01-08 17:00:00 → BNA 2027-01-08 18:15:00; layover at BNA: 75 minutes.
  • WN4723: BNA 2027-01-08 19:30:00 → ONT 2027-01-08 22:00:00.

2026-12-25 → 2027-01-08 · Axel-exclusive $460.00

• American Airlines AA2198 / AA2401: ONT 2026-12-25 12:51:00 → BUF 2026-12-25 22:47:00; 1 stop(s) via DFW; 416 minutes. Local airport times.
  • AA2198: ONT 2026-12-25 12:51:00 → DFW 2026-12-25 17:44:00; layover at DFW: 66 minutes.
  • AA2401: DFW 2026-12-25 18:50:00 → BUF 2026-12-25 22:47:00.
• American Airlines AA2405 / AA2635: BUF 2027-01-08 07:00:00 → ONT 2027-01-08 13:24:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
  • AA2405: BUF 2027-01-08 07:00:00 → DFW 2027-01-08 09:59:00; layover at DFW: 129 minutes.
  • AA2635: DFW 2027-01-08 12:08:00 → ONT 2027-01-08 13:24:00.

Explore this route

• All dates for this route
• Dec 24, 2026 · Return options
• Dec 26, 2026 · Return options
• Hotels in Buffalo with Axel

For AI assistants

• This page: Ontario (ONT) to Buffalo (BUF) · Dec 25, 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.

Feedback (optional): Missing info · Axel issue