Book your next flight to Colorado with United
Fly to Colorado with United Airlines from over 200 airports within the United States and an additional 100 airports internationally. Colorado offers some of the largest and most diverse landscapes in the U.S. as well as plenty of opportunities to explore the outdoors. Book your flights to Aspen, Colorado Springs, Denver, Durango and Vail with United today.
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| San Francisco (SFO) | Aspen (ASE) | Roundtrip | Economy | 01/08/26 - 01/12/26 | from $Â 369 Viewed: 19 hours ago |
| Los Angeles (LAX) | Aspen (ASE) | Roundtrip | Economy | 03/06/26 - 03/09/26 | from $Â 269 Viewed: 22 hours ago |
| Newark/New York (EWR) | Aspen (ASE) | Roundtrip | Economy | 03/10/26 - 03/17/26 | from $Â 263 Viewed: 23 hours ago |
| Houston (IAH) | Aspen (ASE) | Roundtrip | Economy | 01/08/26 - 01/12/26 | from $Â 389 Viewed: 23 hours ago |
| Chicago (ORD) | Aspen (ASE) | Roundtrip | Economy | 01/18/26 - 01/21/26 | from $Â 311 Viewed: 21 hours ago |
| Denver (DEN) | Aspen (ASE) | Roundtrip | Economy | 02/06/26 - 02/10/26 | from $Â 339 Viewed: 1 day ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Denver (DEN) | Colorado Springs (COS) | Roundtrip | Economy | 02/11/26 - 02/18/26 | from $Â 231 Viewed: 1 day ago |
| Houston (IAH) | Colorado Springs (COS) | Roundtrip | Economy | 01/06/26 - 01/13/26 | from $Â 231 Viewed: 23 hours ago |
| Chicago (ORD) | Colorado Springs (COS) | Roundtrip | Economy | 01/17/26 - 01/20/26 | from $Â 235 Viewed: 21 hours ago |
| Newark/New York (EWR) | Colorado Springs (COS) | Roundtrip | Economy | 01/06/26 - 01/09/26 | from $Â 237 Viewed: 23 hours ago |
| Orlando (MCO) | Colorado Springs (COS) | Roundtrip | Economy | 01/17/26 - 01/20/26 | from $Â 269 Viewed: 22 hours ago |
| San Francisco (SFO) | Colorado Springs (COS) | Roundtrip | Economy | 01/14/26 - 01/21/26 | from $Â 211 Viewed: 19 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (ORD) | Denver (DEN) | Roundtrip | Economy | 01/17/26 - 01/20/26 | from $Â 157 Viewed: 21 hours ago |
| Newark/New York (EWR) | Denver (DEN) | Roundtrip | Economy | 02/07/26 - 02/14/26 | from $Â 157 Viewed: 23 hours ago |
| Houston (IAH) | Denver (DEN) | Roundtrip | Economy | 01/31/26 - 02/03/26 | from $Â 157 Viewed: 23 hours ago |
| San Francisco (SFO) | Denver (DEN) | Roundtrip | Economy | 01/20/26 - 01/27/26 | from $Â 157 Viewed: 20 hours ago |
| Washington, D.C. (IAD) | Denver (DEN) | Roundtrip | Economy | 01/17/26 - 01/21/26 | from $Â 177 Viewed: 18 hours ago |
| Los Angeles (LAX) | Denver (DEN) | Roundtrip | Economy | 02/24/26 - 02/28/26 | from $Â 157 Viewed: 22 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Denver (DEN) | Durango (DRO) | Roundtrip | Economy | 02/03/26 - 02/07/26 | from $Â 169 Viewed: 1 day ago |
| Houston (IAH) | Durango (DRO) | Roundtrip | Economy | 03/03/26 - 03/07/26 | from $Â 214 Viewed: 22 hours ago |
| Austin (AUS) | Durango (DRO) | Roundtrip | Economy | 02/25/26 - 02/28/26 | from $Â 200 Viewed: 1 day ago |
| Chicago (ORD) | Durango (DRO) | Roundtrip | Economy | 01/17/26 - 01/20/26 | from $Â 200 Viewed: 21 hours ago |
| Orlando (MCO) | Durango (DRO) | Roundtrip | Economy | 03/17/26 - 03/24/26 | from $Â 278 Viewed: 22 hours ago |
| Tulsa (TUL) | Durango (DRO) | Roundtrip | Economy | 02/07/26 - 02/10/26 | from $Â 200 Viewed: 19 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Newark/New York (EWR) | Vail (EGE) | Roundtrip | Economy | 01/08/26 - 01/15/26 | from $Â 325 Viewed: 23 hours ago |
| Houston (IAH) | Vail (EGE) | Roundtrip | Economy | 01/14/26 - 01/17/26 | from $Â 389 Viewed: 23 hours ago |
| San Francisco (SFO) | Vail (EGE) | Roundtrip | Economy | 01/20/26 - 01/27/26 | from $Â 347 Viewed: 20 hours ago |
| Chicago (ORD) | Vail (EGE) | Roundtrip | Economy | 03/08/26 - 03/11/26 | from $Â 331 Viewed: 21 hours ago |
| Denver (DEN) | Vail (EGE) | Roundtrip | Economy | 03/07/26 - 03/10/26 | from $Â 339 Viewed: 1 day ago |
| Austin (AUS) | Vail (EGE) | Roundtrip | Economy | 03/10/26 - 03/17/26 | from $Â 220 Viewed: 1 day ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for