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 | 05/27/26 - 05/30/26 | from $Â 329 Viewed: 23 hours ago |
| Los Angeles (LAX) | Aspen (ASE) | Roundtrip | Economy | 05/28/26 - 05/30/26 | from $Â 329 Viewed: 12 hours ago |
| Houston (IAH) | Aspen (ASE) | Roundtrip | Economy | 06/05/26 - 06/11/26 | from $Â 349 Viewed: 11 hours ago |
| Chicago (ORD) | Aspen (ASE) | Roundtrip | Economy | 05/31/26 - 06/10/26 | from $Â 359 Viewed: 1 day ago |
| Denver (DEN) | Aspen (ASE) | Roundtrip | Economy | 07/03/26 - 07/07/26 | from $Â 299 Viewed: 1 day ago |
| Boston (BOS) | Aspen (ASE) | Roundtrip | Economy | 05/26/26 - 06/02/26 | from $Â 397 Viewed: 4 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 | 04/29/26 - 05/06/26 | from $Â 217 Viewed: 18 hours ago |
| Chicago (ORD) | Colorado Springs (COS) | Roundtrip | Economy | 05/05/26 - 05/09/26 | from $Â 291 Viewed: 55 minutes ago |
| San Diego (SAN) | Colorado Springs (COS) | Roundtrip | Economy | 06/09/26 - 06/16/26 | from $Â 197 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Colorado Springs (COS) | Roundtrip | Economy | 04/29/26 - 05/06/26 | from $Â 335 Viewed: 14 hours ago |
| Fort Lauderdale (FLL) | Colorado Springs (COS) | Roundtrip | Economy | 05/12/26 - 05/16/26 | from $Â 337 Viewed: 2 hours ago |
| Nashville (BNA) | Colorado Springs (COS) | Roundtrip | Economy | 05/06/26 - 05/09/26 | from $Â 239 Viewed: 4 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 | 05/26/26 - 06/10/26 | from $Â 201 Viewed: 15 hours ago |
| San Francisco (SFO) | Denver (DEN) | Roundtrip | Economy | 05/09/26 - 05/16/26 | from $Â 217 Viewed: 12 hours ago |
| Newark/New York (EWR) | Denver (DEN) | Roundtrip | Economy | 07/02/26 - 07/08/26 | from $Â 309 Viewed: 9 hours ago |
| Boston (BOS) | Denver (DEN) | Roundtrip | Economy | 07/01/26 - 07/14/26 | from $Â 171 Viewed: 1 day ago |
| Houston (IAH) | Denver (DEN) | Roundtrip | Economy | 04/29/26 - 05/06/26 | from $Â 169 Viewed: 14 hours ago |
| Washington, D.C. (IAD) | Denver (DEN) | Roundtrip | Economy | 05/13/26 - 05/19/26 | from $Â 237 Viewed: 9 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 | 06/01/26 - 06/06/26 | from $Â 229 Viewed: 12 hours ago |
| Houston (IAH) | Durango (DRO) | Roundtrip | Economy | 06/06/26 - 06/09/26 | from $Â 268 Viewed: 1 day ago |
| Chicago (ORD) | Durango (DRO) | Roundtrip | Economy | 05/03/26 - 05/10/26 | from $Â 284 Viewed: 1 day ago |
| Anchorage (ANC) | Durango (DRO) | Roundtrip | Economy | 05/27/26 - 05/30/26 | from $Â 545 Viewed: 22 hours ago |
| San Antonio (SAT) | Durango (DRO) | Roundtrip | Economy | 05/24/26 - 05/30/26 | from $Â 260 Viewed: 14 hours ago |
| Atlanta (ATL) | Durango (DRO) | Roundtrip | Economy | 06/06/26 - 06/09/26 | from $Â 358 Viewed: 4 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 | 06/20/26 - 06/27/26 | from $Â 349 Viewed: 13 hours ago |
| Houston (IAH) | Vail (EGE) | Roundtrip | Economy | 07/04/26 - 07/11/26 | from $Â 429 Viewed: 12 hours ago |
| Denver (DEN) | Vail (EGE) | Roundtrip | Economy | 05/28/26 - 06/01/26 | from $Â 379 Viewed: 12 hours ago |
| Newark/New York (EWR) | Vail (EGE) | Roundtrip | Economy | 05/13/26 - 05/16/26 | from $Â 429 Viewed: 2 hours ago |
| San Francisco (SFO) | Vail (EGE) | Roundtrip | Economy | 05/02/26 - 05/06/26 | from $Â 349 Viewed: 23 hours ago |
| Los Angeles (LAX) | Vail (EGE) | Roundtrip | Economy | 05/31/26 - 06/04/26 | from $Â 389 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




