Flights from Buffalo to Denver from $ 217* or from $/mo
expand_more
expand_more
today
today
Featured daily fares for flights from Buffalo (BUF) to Denver (DEN)
expand_more
location_on
location_on
More United deals on Buffalo (BUF) to Denver (DEN) flights
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Buffalo (BUF) | Denver (DEN) | Roundtrip | Economy | 11/14/25 - 11/16/25 | from $ 217 Viewed: 9 hours ago |
| Buffalo (BUF) | Denver (DEN) | Roundtrip | Economy | 09/09/25 - 09/14/25 | from $ 270 Viewed: 10 hours ago |
| Buffalo (BUF) | Denver (DEN) | Roundtrip | Economy | 11/14/25 - 11/16/25 | from $ 277 Viewed: 9 hours ago |
| Buffalo (BUF) | Denver (DEN) | Roundtrip | Economy | 08/06/25 - 08/17/25 | from $ 280 Viewed: 9 hours ago |
| Buffalo (BUF) | Denver (DEN) | Roundtrip | Economy | 08/06/25 - 08/14/25 | from $ 280 Viewed: 15 hours ago |
| Buffalo (BUF) | Denver (DEN) | Roundtrip | Economy | 07/14/25 - 07/23/25 | from $ 290 Viewed: 18 hours ago |
| Buffalo (BUF) | Denver (DEN) | Roundtrip | Economy | 09/27/25 - 09/29/25 | from $ 316 Viewed: 7 hours ago |
| Buffalo (BUF) | Denver (DEN) | Roundtrip | Economy | 09/09/25 - 09/14/25 | from $ 316 Viewed: 10 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
