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 | 05/29/26 - 06/01/26 | from $Â 269 Viewed: 23 hours ago |
| Chicago (ORD) | Aspen (ASE) | Roundtrip | Economy | 03/22/26 - 03/25/26 | from $Â 241 Viewed: 21 hours ago |
| Houston (IAH) | Aspen (ASE) | Roundtrip | Economy | 03/27/26 - 03/31/26 | from $Â 369 Viewed: 23 hours ago |
| San Francisco (SFO) | Aspen (ASE) | Roundtrip | Economy | 03/27/26 - 03/31/26 | from $Â 269 Viewed: 20 hours ago |
| Newark/New York (EWR) | Aspen (ASE) | Roundtrip | Economy | 04/07/26 - 04/14/26 | from $Â 309 Viewed: 1 day ago |
| Newark/New York (LGA) | Aspen (ASE) | Roundtrip | Economy | 05/23/26 - 05/27/26 | from $Â 309 Viewed: 6 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 | 05/05/26 - 05/09/26 | from $Â 237 Viewed: 23 hours ago |
| Chicago (ORD) | Colorado Springs (COS) | Roundtrip | Economy | 04/30/26 - 05/04/26 | from $Â 227 Viewed: 21 hours ago |
| Washington, D.C. (IAD) | Colorado Springs (COS) | Roundtrip | Economy | 05/07/26 - 05/11/26 | from $Â 347 Viewed: 7 hours ago |
| Orlando (MCO) | Colorado Springs (COS) | Roundtrip | Economy | 04/21/26 - 04/28/26 | from $Â 387 Viewed: 22 hours ago |
| Philadelphia (PHL) | Colorado Springs (COS) | Roundtrip | Economy | 04/18/26 - 04/25/26 | from $Â 319 Viewed: 21 hours ago |
| Saint Louis (STL) | Colorado Springs (COS) | Roundtrip | Economy | 04/14/26 - 04/21/26 | from $Â 287 Viewed: 20 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 | 04/25/26 - 05/02/26 | from $Â 163 Viewed: 22 hours ago |
| Newark/New York (EWR) | Denver (DEN) | Roundtrip | Economy | 05/05/26 - 05/12/26 | from $Â 147 Viewed: 1 day ago |
| San Francisco (SFO) | Denver (DEN) | Roundtrip | Economy | 04/18/26 - 04/21/26 | from $Â 157 Viewed: 20 hours ago |
| Houston (IAH) | Denver (DEN) | Roundtrip | Economy | 04/29/26 - 05/03/26 | from $Â 148 Viewed: 1 hour ago |
| Washington, D.C. (IAD) | Denver (DEN) | Roundtrip | Economy | 04/18/26 - 04/22/26 | from $Â 177 Viewed: 20 hours ago |
| Boston (BOS) | Denver (DEN) | Roundtrip | Economy | 03/24/26 - 03/28/26 | from $Â 197 Viewed: 57 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 | 03/25/26 - 03/29/26 | from $Â 169 Viewed: 1 minutes ago |
| Houston (IAH) | Durango (DRO) | Roundtrip | Economy | 05/27/26 - 05/30/26 | from $Â 208 Viewed: 23 hours ago |
| Chicago (ORD) | Durango (DRO) | Roundtrip | Economy | 05/08/26 - 05/11/26 | from $Â 224 Viewed: 22 hours ago |
| Austin (AUS) | Durango (DRO) | Roundtrip | Economy | 05/07/26 - 05/10/26 | from $Â 200 Viewed: 1 hour ago |
| Baltimore (BWI) | Durango (DRO) | Roundtrip | Economy | 04/17/26 - 04/21/26 | from $Â 298 Viewed: 58 minutes ago |
| Newark/New York (EWR) | Durango (DRO) | Roundtrip | Economy | 03/25/26 - 03/28/26 | from $Â 298 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 |
|---|---|---|---|---|
| Newark/New York (EWR) | Vail (EGE) | Roundtrip | Economy | 03/17/26 - 03/24/26 | from $Â 331 Viewed: 23 hours ago |
| Chicago (ORD) | Vail (EGE) | Roundtrip | Economy | 03/24/26 - 03/27/26 | from $Â 331 Viewed: 21 hours ago |
| Houston (IAH) | Vail (EGE) | Roundtrip | Economy | 03/21/26 - 03/24/26 | from $Â 369 Viewed: 23 hours ago |
| San Francisco (SFO) | Vail (EGE) | Roundtrip | Economy | 03/27/26 - 03/31/26 | from $Â 349 Viewed: 20 hours ago |
| Denver (DEN) | Vail (EGE) | Roundtrip | Economy | 05/02/26 - 05/06/26 | from $Â 239 Viewed: 15 minutes ago |
| Boston (BOS) | Vail (EGE) | Roundtrip | Economy | 05/04/26 - 05/08/26 | 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