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 |
|---|---|---|---|---|
| Los Angeles (LAX) | Aspen (ASE) | Roundtrip | Economy | 02/15/26 - 02/18/26 | from $Â 197 Viewed: 32 minutes ago |
| San Francisco (SFO) | Aspen (ASE) | Roundtrip | Economy | 01/24/26 - 01/31/26 | from $Â 369 Viewed: 5 hours ago |
| Chicago (ORD) | Aspen (ASE) | Roundtrip | Economy | 01/20/26 - 01/23/26 | from $Â 311 Viewed: 9 hours ago |
| Houston (IAH) | Aspen (ASE) | Roundtrip | Economy | 01/08/26 - 01/12/26 | from $Â 389 Viewed: 56 minutes ago |
| Denver (DEN) | Aspen (ASE) | Roundtrip | Economy | 01/11/26 - 01/18/26 | from $Â 339 Viewed: 1 hour ago |
| Newark/New York (EWR) | Aspen (ASE) | Roundtrip | Economy | 01/14/26 - 01/17/26 | from $Â 289 Viewed: 1 hour 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 |
|---|---|---|---|---|
| Houston (IAH) | Colorado Springs (COS) | Roundtrip | Economy | 03/03/26 - 03/10/26 | from $Â 257 Viewed: 56 minutes ago |
| Denver (DEN) | Colorado Springs (COS) | Roundtrip | Economy | 02/10/26 - 02/14/26 | from $Â 281 Viewed: 1 hour ago |
| San Francisco (SFO) | Colorado Springs (COS) | Roundtrip | Economy | 12/25/25 - 12/31/25 | from $Â 340 Viewed: 12 hours ago |
| Chicago (ORD) | Colorado Springs (COS) | Roundtrip | Economy | 01/01/26 - 01/10/26 | from $Â 253 Viewed: 1 hour ago |
| Sacramento (SMF) | Colorado Springs (COS) | Roundtrip | Economy | 12/24/25 - 12/27/25 | from $Â 658 Viewed: 12 hours ago |
| Newark/New York (EWR) | Colorado Springs (COS) | Roundtrip | Economy | 01/10/26 - 01/14/26 | from $Â 237 Viewed: 1 hour 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 | 12/24/25 - 12/25/25 | from $Â 157 Viewed: 13 hours ago |
| San Francisco (SFO) | Denver (DEN) | Roundtrip | Economy | 02/03/26 - 02/07/26 | from $Â 157 Viewed: 9 hours ago |
| Newark/New York (EWR) | Denver (DEN) | Roundtrip | Economy | 01/14/26 - 01/17/26 | from $Â 177 Viewed: 1 hour ago |
| Houston (IAH) | Denver (DEN) | Roundtrip | Economy | 01/10/26 - 01/13/26 | from $Â 157 Viewed: 51 minutes ago |
| Washington, D.C. (IAD) | Denver (DEN) | Roundtrip | Economy | 01/14/26 - 01/21/26 | from $Â 177 Viewed: 11 hours ago |
| Los Angeles (LAX) | Denver (DEN) | Roundtrip | Economy | 12/24/25 - 12/31/25 | from $Â 157 Viewed: 40 minutes 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 | 02/04/26 - 02/07/26 | from $Â 169 Viewed: 1 hour ago |
| Houston (IAH) | Durango (DRO) | Roundtrip | Economy | 03/03/26 - 03/10/26 | from $Â 214 Viewed: 51 minutes ago |
| Chicago (ORD) | Durango (DRO) | Roundtrip | Economy | 01/05/26 - 01/12/26 | from $Â 200 Viewed: 16 hours ago |
| Austin (AUS) | Durango (DRO) | Roundtrip | Economy | 02/20/26 - 02/27/26 | from $Â 200 Viewed: 3 hours ago |
| Kansas City (MCI) | Durango (DRO) | Roundtrip | Economy | 02/25/26 - 02/28/26 | from $Â 200 Viewed: 12 minutes ago |
| Oklahoma City (OKC) | Durango (DRO) | Roundtrip | Economy | 12/13/25 - 12/16/25 | from $Â 248 Viewed: 15 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) | Vail (EGE) | Roundtrip | Economy | 01/10/26 - 01/16/26 | from $Â 224 Viewed: 17 hours ago |
| Houston (IAH) | Vail (EGE) | Roundtrip | Economy | 01/10/26 - 01/14/26 | from $Â 389 Viewed: 52 minutes ago |
| Newark/New York (EWR) | Vail (EGE) | Roundtrip | Economy | 01/10/26 - 01/13/26 | from $Â 333 Viewed: 1 hour ago |
| San Francisco (SFO) | Vail (EGE) | Roundtrip | Economy | 01/29/26 - 02/02/26 | from $Â 440 Viewed: 12 hours ago |
| Washington, D.C. (IAD) | Vail (EGE) | Roundtrip | Economy | 01/11/26 - 01/14/26 | from $Â 409 Viewed: 9 hours ago |
| Orlando (MCO) | Vail (EGE) | Roundtrip | Economy | 02/27/26 - 03/03/26 | from $Â 279 Viewed: 6 minutes 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