Denver (DEN) to Buffalo (BUF), Jan 8–10, 2027: from $109 one way

Denver (DEN) to Buffalo (BUF), Jan 8–10, 2027: from $109 one way on Axel, checked Oct 29, 2026. Lowest published fare: $109 one way, Axel-exclusive, Frontier Airlines, 1 stop, Jan 8, 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.

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: Denver to Buffalo (BUF) flight deals

2027-01-09 · one way · Axel-exclusive $185.25

• Southwest Airlines WN988: DEN 2027-01-09 11:50:00 → BUF 2027-01-09 16:50:00; nonstop; 180 minutes. Local airport times.

2027-01-09 · one way · Axel-exclusive $199.50

• United Airlines UA1132: DEN 2027-01-09 17:33:00 → BUF 2027-01-09 22:53:00; nonstop; 200 minutes. Local airport times.

2027-01-10 · one way · Axel-exclusive $109.25

• Frontier Airlines F93294 / F91408: DEN 2027-01-10 09:00:00 → BUF 2027-01-10 17:38:00; 1 stop(s) via ATL; 398 minutes. Local airport times.
  • F93294: DEN 2027-01-10 09:00:00 → ATL 2027-01-10 14:00:00; layover at ATL: 87 minutes.
  • F91408: ATL 2027-01-10 15:27:00 → BUF 2027-01-10 17:38:00.

2027-01-09 · one way · Axel-exclusive $166.25

• JetBlue Airways B698 / B61602: DEN 2027-01-09 23:30:00 → BUF 2027-01-10 08:26:00; 1 stop(s) via JFK; 416 minutes. Local airport times.
  • B698: DEN 2027-01-09 23:30:00 → JFK 2027-01-10 05:07:00; layover at JFK: 112 minutes.
  • B61602: JFK 2027-01-10 06:59:00 → BUF 2027-01-10 08:26:00.

2027-01-08 · one way · Axel-exclusive $175.75

• American Airlines AA769 / AA3962: DEN 2027-01-08 06:30:00 → BUF 2027-01-08 14:57:00; 1 stop(s) via CLT; 387 minutes. Local airport times.
  • AA769: DEN 2027-01-08 06:30:00 → CLT 2027-01-08 11:45:00; layover at CLT: 80 minutes.
  • AA3962: CLT 2027-01-08 13:05:00 → BUF 2027-01-08 14:57:00.

2027-01-08 · one way · Axel-exclusive $185.25

• Delta Air Lines DL1113 / DL3843: DEN 2027-01-08 10:39:00 → BUF 2027-01-08 19:13:00; 1 stop(s) via DTW; 394 minutes. Local airport times.
  • DL1113: DEN 2027-01-08 10:39:00 → DTW 2027-01-08 15:20:00; layover at DTW: 156 minutes.
  • DL3843: DTW 2027-01-08 17:56:00 → BUF 2027-01-08 19:13:00.

2027-01-10 · one way · Axel-exclusive $185.25

• Southwest Airlines WN1568: DEN 2027-01-10 13:15:00 → BUF 2027-01-10 18:10:00; nonstop; 175 minutes. Local airport times.

2027-01-08 · one way · Axel-exclusive $185.25

• Southwest Airlines WN1568: DEN 2027-01-08 13:15:00 → BUF 2027-01-08 18:10:00; nonstop; 175 minutes. Local airport times.

2027-01-10 · one way · Axel-exclusive $185.25

• Southwest Airlines WN988: DEN 2027-01-10 11:50:00 → BUF 2027-01-10 16:50:00; nonstop; 180 minutes. Local airport times.

2027-01-09 · one way · Axel-exclusive $185.25

• Southwest Airlines WN1568: DEN 2027-01-09 13:15:00 → BUF 2027-01-09 18:10:00; nonstop; 175 minutes. Local airport times.

2027-01-08 · one way · Axel-exclusive $185.25

• Southwest Airlines WN988: DEN 2027-01-08 11:50:00 → BUF 2027-01-08 16:50:00; nonstop; 180 minutes. Local airport times.

2027-01-08 · one way · Axel-exclusive $199.50

• United Airlines UA1132: DEN 2027-01-08 17:33:00 → BUF 2027-01-08 22:53:00; nonstop; 200 minutes. Local airport times.

2027-01-10 · one way · Axel-exclusive $199.50

• United Airlines UA310: DEN 2027-01-10 17:25:00 → BUF 2027-01-10 22:45:00; nonstop; 200 minutes. Local airport times.

2027-01-08 · one way · Axel-exclusive $109.25

• Frontier Airlines F93294 / F91408: DEN 2027-01-08 09:00:00 → BUF 2027-01-08 17:38:00; 1 stop(s) via ATL; 398 minutes. Local airport times.
  • F93294: DEN 2027-01-08 09:00:00 → ATL 2027-01-08 14:00:00; layover at ATL: 87 minutes.
  • F91408: ATL 2027-01-08 15:27:00 → BUF 2027-01-08 17:38:00.

2027-01-09 · one way · Axel-exclusive $109.25

• Frontier Airlines F93294 / F91408: DEN 2027-01-09 09:00:00 → BUF 2027-01-09 17:38:00; 1 stop(s) via ATL; 398 minutes. Local airport times.
  • F93294: DEN 2027-01-09 09:00:00 → ATL 2027-01-09 14:00:00; layover at ATL: 87 minutes.
  • F91408: ATL 2027-01-09 15:27:00 → BUF 2027-01-09 17:38:00.

2027-01-09 · one way · Axel-exclusive $166.25

• Southwest Airlines WN1614 / WN4608: DEN 2027-01-09 05:00:00 → BUF 2027-01-09 13:20:00; 1 stop(s) via DAL; 380 minutes. Local airport times.
  • WN1614: DEN 2027-01-09 05:00:00 → DAL 2027-01-09 07:55:00; layover at DAL: 100 minutes.
  • WN4608: DAL 2027-01-09 09:35:00 → BUF 2027-01-09 13:20:00.

2027-01-10 · one way · Axel-exclusive $166.25

• JetBlue Airways B698 / B61602: DEN 2027-01-10 23:30:00 → BUF 2027-01-11 08:26:00; 1 stop(s) via JFK; 416 minutes. Local airport times.
  • B698: DEN 2027-01-10 23:30:00 → JFK 2027-01-11 05:07:00; layover at JFK: 112 minutes.
  • B61602: JFK 2027-01-11 06:59:00 → BUF 2027-01-11 08:26:00.

2027-01-08 · one way · Axel-exclusive $166.25

• Southwest Airlines WN1614 / WN4608: DEN 2027-01-08 05:00:00 → BUF 2027-01-08 13:20:00; 1 stop(s) via DAL; 380 minutes. Local airport times.
  • WN1614: DEN 2027-01-08 05:00:00 → DAL 2027-01-08 07:55:00; layover at DAL: 100 minutes.
  • WN4608: DAL 2027-01-08 09:35:00 → BUF 2027-01-08 13:20:00.

2027-01-08 · one way · Axel-exclusive $166.25

• JetBlue Airways B698 / B61602: DEN 2027-01-08 23:30:00 → BUF 2027-01-09 08:26:00; 1 stop(s) via JFK; 416 minutes. Local airport times.
  • B698: DEN 2027-01-08 23:30:00 → JFK 2027-01-09 05:07:00; layover at JFK: 112 minutes.
  • B61602: JFK 2027-01-09 06:59:00 → BUF 2027-01-09 08:26:00.

2027-01-10 · one way · Axel-exclusive $166.25

• Southwest Airlines WN1614 / WN4608: DEN 2027-01-10 05:00:00 → BUF 2027-01-10 13:20:00; 1 stop(s) via DAL; 380 minutes. Local airport times.
  • WN1614: DEN 2027-01-10 05:00:00 → DAL 2027-01-10 07:55:00; layover at DAL: 100 minutes.
  • WN4608: DAL 2027-01-10 09:35:00 → BUF 2027-01-10 13:20:00.

2027-01-10 · one way · Axel-exclusive $175.75

• American Airlines AA769 / AA3962: DEN 2027-01-10 06:30:00 → BUF 2027-01-10 14:57:00; 1 stop(s) via CLT; 387 minutes. Local airport times.
  • AA769: DEN 2027-01-10 06:30:00 → CLT 2027-01-10 11:45:00; layover at CLT: 80 minutes.
  • AA3962: CLT 2027-01-10 13:05:00 → BUF 2027-01-10 14:57:00.

2027-01-10 · one way · Axel-exclusive $175.75

• American Airlines AA1277 / AA564: DEN 2027-01-10 14:35:00 → BUF 2027-01-10 23:33:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
  • AA1277: DEN 2027-01-10 14:35:00 → ORD 2027-01-10 18:14:00; layover at ORD: 155 minutes.
  • AA564: ORD 2027-01-10 20:49:00 → BUF 2027-01-10 23:33:00.

2027-01-08 · one way · Axel-exclusive $175.75

• American Airlines AA1277 / AA564: DEN 2027-01-08 14:35:00 → BUF 2027-01-08 23:33:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
  • AA1277: DEN 2027-01-08 14:35:00 → ORD 2027-01-08 18:14:00; layover at ORD: 155 minutes.
  • AA564: ORD 2027-01-08 20:49:00 → BUF 2027-01-08 23:33:00.

2027-01-09 · one way · Axel-exclusive $175.75

• American Airlines AA769 / AA3962: DEN 2027-01-09 06:30:00 → BUF 2027-01-09 14:57:00; 1 stop(s) via CLT; 387 minutes. Local airport times.
  • AA769: DEN 2027-01-09 06:30:00 → CLT 2027-01-09 11:45:00; layover at CLT: 80 minutes.
  • AA3962: CLT 2027-01-09 13:05:00 → BUF 2027-01-09 14:57:00.

2027-01-09 · one way · Axel-exclusive $175.75

• American Airlines AA1277 / AA564: DEN 2027-01-09 14:35:00 → BUF 2027-01-09 23:33:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
  • AA1277: DEN 2027-01-09 14:35:00 → ORD 2027-01-09 18:14:00; layover at ORD: 155 minutes.
  • AA564: ORD 2027-01-09 20:49:00 → BUF 2027-01-09 23:33:00.

2027-01-10 · one way · Axel-exclusive $185.25

• Delta Air Lines DL1113 / DL3843: DEN 2027-01-10 10:39:00 → BUF 2027-01-10 19:13:00; 1 stop(s) via DTW; 394 minutes. Local airport times.
  • DL1113: DEN 2027-01-10 10:39:00 → DTW 2027-01-10 15:20:00; layover at DTW: 156 minutes.
  • DL3843: DTW 2027-01-10 17:56:00 → BUF 2027-01-10 19:13:00.

2027-01-09 · one way · Axel-exclusive $185.25

• Delta Air Lines DL1113 / DL3843: DEN 2027-01-09 10:39:00 → BUF 2027-01-09 19:13:00; 1 stop(s) via DTW; 394 minutes. Local airport times.
  • DL1113: DEN 2027-01-09 10:39:00 → DTW 2027-01-09 15:20:00; layover at DTW: 156 minutes.
  • DL3843: DTW 2027-01-09 17:56:00 → BUF 2027-01-09 19:13:00.

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.

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