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 | 06/03/26 - 06/06/26 | from $Â 329 Viewed: 10 hours ago |
| Chicago (ORD) | Aspen (ASE) | Roundtrip | Economy | 06/09/26 - 06/16/26 | from $Â 371 Viewed: 11 hours ago |
| Los Angeles (LAX) | Aspen (ASE) | Roundtrip | Economy | 06/02/26 - 06/09/26 | from $Â 329 Viewed: 12 hours ago |
| Denver (DEN) | Aspen (ASE) | Roundtrip | Economy | 05/31/26 - 06/07/26 | from $Â 405 Viewed: 11 hours ago |
| Houston (IAH) | Aspen (ASE) | Roundtrip | Economy | 06/15/26 - 07/28/26 | from $Â 449 Viewed: 20 hours ago |
| Newark/New York (EWR) | Aspen (ASE) | Roundtrip | Economy | 05/23/26 - 05/26/26 | from $Â 489 Viewed: 13 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 | 05/09/26 - 05/12/26 | from $Â 277 Viewed: 13 hours ago |
| Chicago (ORD) | Colorado Springs (COS) | Roundtrip | Economy | 05/02/26 - 05/05/26 | from $Â 271 Viewed: 11 hours ago |
| Newark/New York (EWR) | Colorado Springs (COS) | Roundtrip | Economy | 06/02/26 - 06/09/26 | from $Â 257 Viewed: 13 hours ago |
| Washington, D.C. (IAD) | Colorado Springs (COS) | Roundtrip | Economy | 06/03/26 - 06/06/26 | from $Â 437 Viewed: 20 hours ago |
| Los Angeles (LAX) | Colorado Springs (COS) | Roundtrip | Economy | 04/21/26 - 04/25/26 | from $Â 299 Viewed: 12 hours ago |
| Milwaukee (MKE) | Colorado Springs (COS) | Roundtrip | Economy | 04/25/26 - 04/29/26 | from $Â 235 Viewed: 12 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 |
|---|---|---|---|---|
| San Francisco (SFO) | Denver (DEN) | Roundtrip | Economy | 04/28/26 - 05/01/26 | from $Â 237 Viewed: 16 hours ago |
| Newark/New York (EWR) | Denver (DEN) | Roundtrip | Economy | 04/11/26 - 04/29/26 | from $Â 309 Viewed: 20 hours ago |
| Chicago (ORD) | Denver (DEN) | Roundtrip | Economy | 05/08/26 - 05/11/26 | from $Â 202 Viewed: 1 hour ago |
| Houston (IAH) | Denver (DEN) | Roundtrip | Economy | 05/02/26 - 05/06/26 | from $Â 217 Viewed: 12 hours ago |
| Washington, D.C. (IAD) | Denver (DEN) | Roundtrip | Economy | 05/09/26 - 05/16/26 | from $Â 237 Viewed: 23 hours ago |
| Boston (BOS) | Denver (DEN) | Roundtrip | Economy | 04/04/26 - 04/08/26 | from $Â 227 Viewed: 14 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 | 05/04/26 - 05/11/26 | from $Â 229 Viewed: 13 hours ago |
| Houston (IAH) | Durango (DRO) | Roundtrip | Economy | 06/02/26 - 06/09/26 | from $Â 259 Viewed: 13 hours ago |
| Chicago (ORD) | Durango (DRO) | Roundtrip | Economy | 05/08/26 - 05/11/26 | from $Â 288 Viewed: 1 day ago |
| San Francisco (SFO) | Durango (DRO) | Roundtrip | Economy | 05/16/26 - 05/19/26 | from $Â 298 Viewed: 10 hours ago |
| Detroit (DTW) | Durango (DRO) | Roundtrip | Economy | 05/23/26 - 05/30/26 | from $Â 338 Viewed: 13 hours ago |
| Atlanta (ATL) | Durango (DRO) | Roundtrip | Economy | 05/28/26 - 06/04/26 | from $Â 338 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 |
|---|---|---|---|---|
| Newark/New York (EWR) | Vail (EGE) | Roundtrip | Economy | 03/23/26 - 03/27/26 | from $Â 393 Viewed: 13 hours ago |
| Houston (IAH) | Vail (EGE) | Roundtrip | Economy | 06/06/26 - 06/13/26 | from $Â 429 Viewed: 13 hours ago |
| Chicago (ORD) | Vail (EGE) | Roundtrip | Economy | 06/06/26 - 06/13/26 | from $Â 379 Viewed: 11 hours ago |
| Washington, D.C. (IAD) | Vail (EGE) | Roundtrip | Economy | 04/25/26 - 05/02/26 | from $Â 409 Viewed: 9 hours ago |
| Denver (DEN) | Vail (EGE) | Roundtrip | Economy | 05/28/26 - 06/01/26 | from $Â 299 Viewed: 14 hours ago |
| Boston (BOS) | Vail (EGE) | Roundtrip | Economy | 04/27/26 - 05/01/26 | from $Â 329 Viewed: 14 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




