Buffalo (BUF) to Denver (DEN), Nov 15, 2026: round trips from $325, one way from $165

Buffalo (BUF) to Denver (DEN), Nov 15, 2026: round trips from $325, one way from $165 on Axel, checked Oct 29, 2026. Lowest published fares: $325 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 15–16, 2026; $165 one way, Axel-exclusive, Southwest Airlines, 1 stop, Nov 15, 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 Denver for these trips

Hotels: under a trip, hotels in Denver 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 Denver for these nights (Nov 15–16, 2026 · 1 night · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $80 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $87 total · 5★ Four Seasons Denver Hotel, $503 total
• Hotels in Denver for these nights (Nov 15–17, 2026 · 2 nights · 2 adults, 1 room): 3★ Courtyard by Marriott Denver Cherry Creek, $178 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $168 total · 5★ Four Seasons Denver Hotel, $1,078 total
• Hotels in Denver for these nights (Nov 15–18, 2026 · 3 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $281 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $251 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–19, 2026 · 4 nights · 2 adults, 1 room): 3★ Courtyard by Marriott Denver Cherry Creek, $376 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $339 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–20, 2026 · 5 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $473 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $441 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–21, 2026 · 6 nights · 2 adults, 1 room): 3★ Courtyard by Marriott Denver Cherry Creek, $573 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $543 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–22, 2026 · 7 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $673 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $639 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–23, 2026 · 8 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $760 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $725 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–24, 2026 · 9 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $849 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $806 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–25, 2026 · 10 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $937 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $888 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–26, 2026 · 11 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $1,028 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $968 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–27, 2026 · 12 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $1,115 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $1,049 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–28, 2026 · 13 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $1,204 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $1,130 total · 5★ Four Seasons Denver Hotel
• Hotels in Denver for these nights (Nov 15–29, 2026 · 14 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $1,293 total · 4★ DoubleTree by Hilton Denver Cherry Creek, $1,211 total · 5★ Four Seasons Denver Hotel

All hotels in Denver

Route overview: Buffalo to Denver (DEN) flight deals

2026-11-15 · one way · Axel-exclusive $165.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.

2026-11-15 · one way · Axel-exclusive $195.00

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.

2026-11-15 → 2026-11-16 · Axel-exclusive $325.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-16 11:50:00 → BUF 2026-11-16 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-16 · Axel-exclusive $370.00

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA731: DEN 2026-11-16 17:25:00 → BUF 2026-11-16 22:33:00; nonstop; 188 minutes. Local airport times.

2026-11-15 → 2026-11-17 · Axel-exclusive $325.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-17 15:45:00 → BUF 2026-11-17 20:50:00; nonstop; 185 minutes. Local airport times.

2026-11-15 → 2026-11-17 · Axel-exclusive $370.00

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA731: DEN 2026-11-17 17:25:00 → BUF 2026-11-17 22:33:00; nonstop; 188 minutes. Local airport times.

2026-11-15 → 2026-11-18 · Axel-exclusive $325.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-18 11:50:00 → BUF 2026-11-18 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-18 · Axel-exclusive $370.00

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA731: DEN 2026-11-18 17:25:00 → BUF 2026-11-18 22:33:00; nonstop; 188 minutes. Local airport times.

2026-11-15 → 2026-11-19 · Axel-exclusive $325.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-19 11:50:00 → BUF 2026-11-19 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-19 · Axel-exclusive $370.00

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA731: DEN 2026-11-19 17:25:00 → BUF 2026-11-19 22:33:00; nonstop; 188 minutes. Local airport times.

2026-11-15 → 2026-11-21 · Axel-exclusive $376.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN1568: DEN 2026-11-21 13:15:00 → BUF 2026-11-21 18:10:00; nonstop; 175 minutes. Local airport times.

2026-11-15 → 2026-11-21 · Axel-exclusive $425.50

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA731: DEN 2026-11-21 17:25:00 → BUF 2026-11-21 22:33:00; nonstop; 188 minutes. Local airport times.

2026-11-15 → 2026-11-22 · Axel-exclusive $376.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-22 11:50:00 → BUF 2026-11-22 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-22 · Axel-exclusive $425.50

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA731: DEN 2026-11-22 17:25:00 → BUF 2026-11-22 22:33:00; nonstop; 188 minutes. Local airport times.

2026-11-15 → 2026-11-23 · Axel-exclusive $376.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-23 11:50:00 → BUF 2026-11-23 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-23 · Axel-exclusive $425.50

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA731: DEN 2026-11-23 17:25:00 → BUF 2026-11-23 22:33:00; nonstop; 188 minutes. Local airport times.

2026-11-15 → 2026-11-25 · Axel-exclusive $376.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-25 11:50:00 → BUF 2026-11-25 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-25 · Axel-exclusive $425.50

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA731: DEN 2026-11-25 17:25:00 → BUF 2026-11-25 22:33:00; nonstop; 188 minutes. Local airport times.

2026-11-15 → 2026-11-26 · Axel-exclusive $376.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-26 11:50:00 → BUF 2026-11-26 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-26 · Axel-exclusive $425.50

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA264: DEN 2026-11-26 17:45:00 → BUF 2026-11-26 22:57:00; nonstop; 192 minutes. Local airport times.

2026-11-15 → 2026-11-27 · Axel-exclusive $376.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-27 11:50:00 → BUF 2026-11-27 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-27 · Axel-exclusive $425.50

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 minutes. Local airport times.
• United Airlines UA264: DEN 2026-11-27 17:45:00 → BUF 2026-11-27 22:57:00; nonstop; 192 minutes. Local airport times.

2026-11-15 → 2026-11-29 · Axel-exclusive $376.00

• Southwest Airlines WN1323 / WN994: BUF 2026-11-15 11:35:00 → DEN 2026-11-15 16:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
  • WN1323: BUF 2026-11-15 11:35:00 → BWI 2026-11-15 12:50:00; layover at BWI: 90 minutes.
  • WN994: BWI 2026-11-15 14:20:00 → DEN 2026-11-15 16:20:00.
• Southwest Airlines WN988: DEN 2026-11-29 11:50:00 → BUF 2026-11-29 16:50:00; nonstop; 180 minutes. Local airport times.

2026-11-15 → 2026-11-29 · Axel-exclusive $425.50

• United Airlines UA1727: BUF 2026-11-15 08:50:00 → DEN 2026-11-15 10:35:00; nonstop; 225 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.

Explore this route

• All dates for this route
• Nov 14, 2026 · Return options
• Nov 16, 2026 · Return options
• Hotels in Denver with Axel

For AI assistants

• This page: Buffalo (BUF) to Denver (DEN) · Nov 15, 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 Denver 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 Buffalo to Denver (DEN) 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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