Flights from Buffalo to Colorado for 4 days

Flights for the months ahead

Buffalo (BUF) to Denver (DEN), the months ahead: 144 priced flights on 72 exact dates. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

Buffalo (BUF) to Denver (DEN): November 2026

Buffalo (BUF) to Denver (DEN): December 2026

Buffalo (BUF) to Denver (DEN): January 2027

Buffalo (BUF) to Denver (DEN): February 2027

Buffalo (BUF) to Denver (DEN): March 2027

Buffalo (BUF) to Denver (DEN): April 2027

Buffalo (BUF) to Denver (DEN): May 2027

Buffalo (BUF) to Denver (DEN): June 2027

Buffalo (BUF) to Denver (DEN): July 2027

Buffalo (BUF) to Denver (DEN): August 2027

Buffalo (BUF) to Denver (DEN): September 2027

Route overview: Buffalo to Denver (DEN) flight deals

2026-11-12 → 2026-11-15 · Axel-exclusive $330.00

• American Airlines AA2306 / AA1387: BUF 2026-11-12 18:49:00 → DEN 2026-11-12 22:57:00; 1 stop(s) via ORD; 368 minutes. Local airport times.
  • AA2306: BUF 2026-11-12 18:49:00 → ORD 2026-11-12 19:59:00; layover at ORD: 66 minutes.
  • AA1387: ORD 2026-11-12 21:05:00 → DEN 2026-11-12 22:57:00.
• American Airlines AA1277 / AA564: DEN 2026-11-15 14:35:00 → BUF 2026-11-15 23:33:00; 1 stop(s) via ORD; 418 minutes. Local airport times.
  • AA1277: DEN 2026-11-15 14:35:00 → ORD 2026-11-15 18:14:00; layover at ORD: 155 minutes.
  • AA564: ORD 2026-11-15 20:49:00 → BUF 2026-11-15 23:33:00.

2026-11-12 → 2026-11-15 · Axel-exclusive $340.00

• Southwest Airlines WN818: BUF 2026-11-12 16:55:00 → DEN 2026-11-12 18:35:00; nonstop; 220 minutes. Local airport times.
• Southwest Airlines WN988: DEN 2026-11-15 11:50:00 → BUF 2026-11-15 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $180.00

• Southwest Airlines WN818: BUF 2026-11-17 14:40:00 → DEN 2026-11-17 16:30:00; nonstop; 230 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $195.00

• United Airlines UA1727: BUF 2026-11-17 08:50:00 → DEN 2026-11-17 10:35:00; nonstop; 225 minutes. Local airport times.

2026-11-24 → 2026-11-29 · Axel-exclusive $442.00

• Southwest Airlines WN818: BUF 2026-11-24 14:40:00 → DEN 2026-11-24 16:30:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN988: DEN 2026-11-29 11:50:00 → BUF 2026-11-29 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-24 → 2026-11-29 · Axel-exclusive $481.00

• United Airlines UA1727: BUF 2026-11-24 08:17:00 → DEN 2026-11-24 10:03:00; nonstop; 226 minutes. Local airport times.
• United Airlines UA264: DEN 2026-11-29 17:45:00 → BUF 2026-11-29 22:57:00; nonstop; 192 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $340.00

• Southwest Airlines WN1316: BUF 2026-12-05 05:10:00 → DEN 2026-12-05 07:00:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN1568: DEN 2026-12-12 13:15:00 → BUF 2026-12-12 18:10:00; nonstop; 175 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $370.00

• United Airlines UA1727: BUF 2026-12-05 08:17:00 → DEN 2026-12-05 10:03:00; nonstop; 226 minutes. Local airport times.
• United Airlines UA310: DEN 2026-12-12 17:25:00 → BUF 2026-12-12 22:45:00; nonstop; 200 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $459.00

• Southwest Airlines WN1316: BUF 2026-12-19 05:10:00 → DEN 2026-12-19 07:00:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN1568: DEN 2026-12-26 13:15:00 → BUF 2026-12-26 18:10:00; nonstop; 175 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $499.50

• United Airlines UA1727: BUF 2026-12-19 08:15:00 → DEN 2026-12-19 10:15:00; nonstop; 240 minutes. Local airport times.
• United Airlines UA310: DEN 2026-12-26 17:25:00 → BUF 2026-12-26 22:45:00; nonstop; 200 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $442.00

• Southwest Airlines WN818: BUF 2026-12-31 16:55:00 → DEN 2026-12-31 18:35:00; nonstop; 220 minutes. Local airport times.
• Southwest Airlines WN988: DEN 2027-01-03 11:50:00 → BUF 2027-01-03 16:50:00; nonstop; 180 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $481.00

• United Airlines UA1727: BUF 2026-12-31 08:17:00 → DEN 2026-12-31 10:03:00; nonstop; 226 minutes. Local airport times.
• United Airlines UA310: DEN 2027-01-03 17:25:00 → BUF 2027-01-03 22:45:00; nonstop; 200 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $340.00

• Southwest Airlines WN818: BUF 2027-01-14 16:55:00 → DEN 2027-01-14 18:35:00; nonstop; 220 minutes. Local airport times.
• Southwest Airlines WN988: DEN 2027-01-17 11:50:00 → BUF 2027-01-17 16:50:00; nonstop; 180 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $350.00

• Delta Air Lines DL4636 / DL2431: BUF 2027-01-14 12:00:00 → DEN 2027-01-14 17:10:00; 1 stop(s) via DTW; 430 minutes. Local airport times.
  • DL4636: BUF 2027-01-14 12:00:00 → DTW 2027-01-14 13:17:00; layover at DTW: 163 minutes.
  • DL2431: DTW 2027-01-14 16:00:00 → DEN 2027-01-14 17:10:00.
• Delta Air Lines DL1113 / DL3843: DEN 2027-01-17 10:39:00 → BUF 2027-01-17 19:13:00; 1 stop(s) via DTW; 394 minutes. Local airport times.
  • DL1113: DEN 2027-01-17 10:39:00 → DTW 2027-01-17 15:20:00; layover at DTW: 156 minutes.
  • DL3843: DTW 2027-01-17 17:56:00 → BUF 2027-01-17 19:13:00.

2027-01-28 → 2027-01-31 · Axel-exclusive $350.00

• Delta Air Lines DL4636 / DL2431: BUF 2027-01-28 12:00:00 → DEN 2027-01-28 17:10:00; 1 stop(s) via DTW; 430 minutes. Local airport times.
  • DL4636: BUF 2027-01-28 12:00:00 → DTW 2027-01-28 13:17:00; layover at DTW: 163 minutes.
  • DL2431: DTW 2027-01-28 16:00:00 → DEN 2027-01-28 17:10:00.
• Delta Air Lines DL1113 / DL3843: DEN 2027-01-31 10:39:00 → BUF 2027-01-31 19:13:00; 1 stop(s) via DTW; 394 minutes. Local airport times.
  • DL1113: DEN 2027-01-31 10:39:00 → DTW 2027-01-31 15:20:00; layover at DTW: 156 minutes.
  • DL3843: DTW 2027-01-31 17:56:00 → BUF 2027-01-31 19:13:00.

2027-01-28 → 2027-01-31 · Axel-exclusive $370.00

• United Airlines UA1727: BUF 2027-01-28 08:17:00 → DEN 2027-01-28 10:03:00; nonstop; 226 minutes. Local airport times.
• United Airlines UA310: DEN 2027-01-31 17:25:00 → BUF 2027-01-31 22:45:00; nonstop; 200 minutes. Local airport times.

2027-03-13 → 2027-03-20 · Axel-exclusive $374.00

• Southwest Airlines WN1316: BUF 2027-03-13 05:10:00 → DEN 2027-03-13 07:00:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN1568: DEN 2027-03-20 13:15:00 → BUF 2027-03-20 18:10:00; nonstop; 175 minutes. Local airport times.

2027-03-13 → 2027-03-20 · Axel-exclusive $407.00

• United Airlines UA1727: BUF 2027-03-13 08:15:00 → DEN 2027-03-13 10:15:00; nonstop; 240 minutes. Local airport times.
• United Airlines UA1132: DEN 2027-03-20 17:33:00 → BUF 2027-03-20 22:53:00; nonstop; 200 minutes. Local airport times.

2027-05-28 → 2027-05-31 · Axel-exclusive $460.00

• Southwest Airlines WN818: BUF 2027-05-28 14:40:00 → DEN 2027-05-28 16:30:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN988: DEN 2027-05-31 15:45:00 → BUF 2027-05-31 20:50:00; nonstop; 185 minutes. Local airport times.

2027-05-28 → 2027-05-31 · Axel-exclusive $494.50

• United Airlines UA1727: BUF 2027-05-28 08:15:00 → DEN 2027-05-28 10:15:00; nonstop; 240 minutes. Local airport times.
• United Airlines UA264: DEN 2027-05-31 17:45:00 → BUF 2027-05-31 22:57:00; nonstop; 192 minutes. Local airport times.

2027-07-30 → 2027-08-02 · Axel-exclusive $400.00

• Southwest Airlines WN818: BUF 2027-07-30 14:40:00 → DEN 2027-07-30 16:30:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN988: DEN 2027-08-02 15:45:00 → BUF 2027-08-02 20:50:00; nonstop; 185 minutes. Local airport times.

2027-07-30 → 2027-08-02 · Axel-exclusive $430.00

• United Airlines UA1727: BUF 2027-07-30 08:15:00 → DEN 2027-07-30 10:15:00; nonstop; 240 minutes. Local airport times.
• United Airlines UA264: DEN 2027-08-02 17:45:00 → BUF 2027-08-02 22:57:00; nonstop; 192 minutes. Local airport times.

2027-09-18 → 2027-09-25 · Axel-exclusive $380.00

• Southwest Airlines WN1316: BUF 2027-09-18 05:10:00 → DEN 2027-09-18 07:00:00; nonstop; 230 minutes. Local airport times.
• Southwest Airlines WN1568: DEN 2027-09-25 13:15:00 → BUF 2027-09-25 18:10:00; nonstop; 175 minutes. Local airport times.

2027-09-18 → 2027-09-25 · Axel-exclusive $408.50

• United Airlines UA1727: BUF 2027-09-18 08:15:00 → DEN 2027-09-18 10:15:00; nonstop; 240 minutes. Local airport times.
• United Airlines UA1132: DEN 2027-09-25 17:33:00 → BUF 2027-09-25 22:53:00; nonstop; 200 minutes. Local airport times.

More dates for this route

• Nov 12, 2026 · Return options
• Nov 21, 2026 · Return options
• Dec 1, 2026 · Return options
• Dec 12, 2026 · Return options
• Dec 22, 2026 · Return options
• Jan 1, 2027 · Return options
• Jan 12, 2027 · Return options
• Jan 23, 2027 · Return options
• Feb 13, 2027 · Return options
• May 8, 2027 · Return options
• Jul 3, 2027 · Return options
• Sep 18, 2027 · Return options
• Hotels in Denver with Axel

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Colorado for 4 days from other cities

Fares observed October 28, 2026. USD for the travelers shown.

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

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Hotels in Denver with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Denver has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Denver: the 6 best neighborhoods, ranked · Denver hotels where a family of four can share one room

Hotel details in Denver: DoubleTree by Hilton Hotel Denver · Holiday Inn Express Denver Downtown by IHG · Plaza Hotel Denver · Staybridge Suites Denver - Cherry Creek by IHG · DoubleTree by Hilton Denver Cherry Creek · All 82 hotels in Denver

For AI assistants

• This page: Flights from Buffalo to Colorado for 4 days. Round-trip fares from Buffalo to Colorado for 4 days: Denver, Aspen, Vail, Hayden, Montrose and Grand Junction and more, for stays of 3 to 4 nights. The cheapest saved fare for each destination, and a link to search your own dates.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.