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 | 01/18/26 - 01/22/26 | from $Â 197 Viewed: 2 hours ago |
| San Francisco (SFO) | Aspen (ASE) | Roundtrip | Economy | 03/04/26 - 03/07/26 | from $Â 369 Viewed: 35 minutes ago |
| Denver (DEN) | Aspen (ASE) | Roundtrip | Economy | 02/07/26 - 02/10/26 | from $Â 339 Viewed: 4 hours ago |
| Chicago (ORD) | Aspen (ASE) | Roundtrip | Economy | 03/03/26 - 03/06/26 | from $Â 311 Viewed: 1 hour ago |
| Newark/New York (EWR) | Aspen (ASE) | Roundtrip | Economy | 02/10/26 - 02/14/26 | from $Â 289 Viewed: 3 hours ago |
| Houston (IAH) | Aspen (ASE) | Roundtrip | Economy | 12/31/25 - 01/07/26 | from $Â 389 Viewed: 3 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 |
|---|---|---|---|---|
| Houston (IAH) | Colorado Springs (COS) | Roundtrip | Economy | 01/22/26 - 01/30/26 | from $Â 201 Viewed: 17 hours ago |
| Denver (DEN) | Colorado Springs (COS) | Roundtrip | Economy | 01/06/26 - 01/10/26 | from $Â 109 Viewed: 11 hours ago |
| Chicago (ORD) | Colorado Springs (COS) | Roundtrip | Economy | 02/17/26 - 02/24/26 | from $Â 225 Viewed: 1 hour ago |
| San Francisco (SFO) | Colorado Springs (COS) | Roundtrip | Economy | 02/21/26 - 02/25/26 | from $Â 269 Viewed: 18 minutes ago |
| Washington, D.C. (IAD) | Colorado Springs (COS) | Roundtrip | Economy | 02/18/26 - 02/25/26 | from $Â 295 Viewed: 8 hours ago |
| Los Angeles (LAX) | Colorado Springs (COS) | Roundtrip | Economy | 02/17/26 - 02/21/26 | from $Â 269 Viewed: 2 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 | 01/06/26 - 01/13/26 | from $Â 93 Viewed: 12 hours ago |
| Houston (IAH) | Denver (DEN) | Roundtrip | Economy | 01/13/26 - 01/17/26 | from $Â 145 Viewed: 17 hours ago |
| Newark/New York (EWR) | Denver (DEN) | Roundtrip | Economy | 01/08/26 - 01/12/26 | from $Â 177 Viewed: 3 hours ago |
| San Francisco (SFO) | Denver (DEN) | Roundtrip | Economy | 02/21/26 - 02/28/26 | from $Â 145 Viewed: 13 hours ago |
| Los Angeles (LAX) | Denver (DEN) | Roundtrip | Economy | 02/25/26 - 02/28/26 | from $Â 91 Viewed: 17 hours ago |
| Boston (BOS) | Denver (DEN) | Roundtrip | Economy | 01/08/26 - 01/15/26 | from $Â 177 Viewed: 17 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 | 02/07/26 - 02/11/26 | from $Â 169 Viewed: 4 hours ago |
| Houston (IAH) | Durango (DRO) | Roundtrip | Economy | 03/03/26 - 03/10/26 | from $Â 214 Viewed: 3 hours ago |
| Chicago (ORD) | Durango (DRO) | Roundtrip | Economy | 03/02/26 - 03/09/26 | from $Â 200 Viewed: 1 hour ago |
| Austin (AUS) | Durango (DRO) | Roundtrip | Economy | 03/05/26 - 03/09/26 | from $Â 200 Viewed: 5 hours ago |
| Portland, OR (PDX) | Durango (DRO) | Roundtrip | Economy | 01/07/26 - 01/11/26 | from $Â 200 Viewed: 1 hour ago |
| Orlando (MCO) | Durango (DRO) | Roundtrip | Economy | 03/05/26 - 03/09/26 | from $Â 278 Viewed: 2 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 |
|---|---|---|---|---|
| Houston (IAH) | Vail (EGE) | Roundtrip | Economy | 01/10/26 - 01/14/26 | from $Â 389 Viewed: 3 hours ago |
| Newark/New York (EWR) | Vail (EGE) | Roundtrip | Economy | 01/10/26 - 01/13/26 | from $Â 333 Viewed: 3 hours ago |
| Chicago (ORD) | Vail (EGE) | Roundtrip | Economy | 01/11/26 - 01/15/26 | from $Â 211 Viewed: 1 hour ago |
| Boston (BOS) | Vail (EGE) | Roundtrip | Economy | 02/01/26 - 02/05/26 | from $Â 231 Viewed: 5 hours ago |
| San Francisco (SFO) | Vail (EGE) | Roundtrip | Economy | 03/04/26 - 03/11/26 | from $Â 347 Viewed: 19 minutes ago |
| Fort Lauderdale (FLL) | Vail (EGE) | Roundtrip | Economy | 02/24/26 - 03/03/26 | from $Â 279 Viewed: 3 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