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 | 06/20/26 - 06/23/26 | from $Â 439 Viewed: 14 hours ago |
| Houston (IAH) | Aspen (ASE) | Roundtrip | Economy | 06/03/26 - 06/06/26 | from $Â 459 Viewed: 17 hours ago |
| Chicago (ORD) | Aspen (ASE) | Roundtrip | Economy | 06/08/26 - 06/11/26 | from $Â 343 Viewed: 16 hours ago |
| Los Angeles (LAX) | Aspen (ASE) | Roundtrip | Economy | 05/30/26 - 06/03/26 | from $Â 339 Viewed: 17 hours ago |
| Newark/New York (LGA) | Aspen (ASE) | Roundtrip | Economy | 06/09/26 - 06/13/26 | from $Â 369 Viewed: 1 hour ago |
| Newark/New York (EWR) | Aspen (ASE) | Roundtrip | Economy | 06/02/26 - 06/09/26 | from $Â 409 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 |
|---|---|---|---|---|
| Houston (IAH) | Colorado Springs (COS) | Roundtrip | Economy | 06/03/26 - 06/06/26 | from $Â 257 Viewed: 17 hours ago |
| Chicago (ORD) | Colorado Springs (COS) | Roundtrip | Economy | 08/07/26 - 08/10/26 | from $Â 351 Viewed: 16 hours ago |
| Honolulu (HNL) | Colorado Springs (COS) | Roundtrip | Economy | 05/12/26 - 05/16/26 | from $Â 444 Viewed: 17 hours ago |
| San Francisco (SFO) | Colorado Springs (COS) | Roundtrip | Economy | 08/05/26 - 08/12/26 | from $Â 333 Viewed: 15 hours ago |
| Newark/New York (EWR) | Colorado Springs (COS) | Roundtrip | Economy | 05/27/26 - 06/03/26 | from $Â 287 Viewed: 17 hours ago |
| Washington, D.C. (IAD) | Colorado Springs (COS) | Roundtrip | Economy | 06/02/26 - 06/09/26 | from $Â 387 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 | 06/09/26 - 06/13/26 | from $Â 204 Viewed: 14 minutes ago |
| Newark/New York (EWR) | Denver (DEN) | Roundtrip | Economy | 08/01/26 - 08/04/26 | from $Â 339 Viewed: 17 hours ago |
| San Francisco (SFO) | Denver (DEN) | Roundtrip | Economy | 07/13/26 - 07/16/26 | from $Â 317 Viewed: 14 hours ago |
| Houston (IAH) | Denver (DEN) | Roundtrip | Economy | 07/21/26 - 07/28/26 | from $Â 271 Viewed: 17 hours ago |
| Boston (BOS) | Denver (DEN) | Roundtrip | Economy | 08/04/26 - 08/11/26 | from $Â 227 Viewed: 19 hours ago |
| Washington, D.C. (IAD) | Denver (DEN) | Roundtrip | Economy | 07/10/26 - 07/12/26 | from $Â 360 Viewed: 15 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 | 07/11/26 - 07/15/26 | from $Â 239 Viewed: 18 hours ago |
| Houston (IAH) | Durango (DRO) | Roundtrip | Economy | 06/03/26 - 06/06/26 | from $Â 269 Viewed: 17 hours ago |
| Seattle (SEA) | Durango (DRO) | Roundtrip | Economy | 05/30/26 - 06/06/26 | from $Â 324 Viewed: 15 hours ago |
| Newark/New York (EWR) | Durango (DRO) | Roundtrip | Economy | 06/10/26 - 06/13/26 | from $Â 332 Viewed: 18 hours ago |
| San Francisco (SFO) | Durango (DRO) | Roundtrip | Economy | 06/02/26 - 06/06/26 | from $Â 308 Viewed: 15 hours ago |
| Chicago (ORD) | Durango (DRO) | Roundtrip | Economy | 06/03/26 - 06/10/26 | from $Â 284 Viewed: 16 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 | 07/04/26 - 07/11/26 | from $Â 459 Viewed: 17 hours ago |
| Chicago (ORD) | Vail (EGE) | Roundtrip | Economy | 06/23/26 - 06/26/26 | from $Â 445 Viewed: 16 hours ago |
| Newark/New York (EWR) | Vail (EGE) | Roundtrip | Economy | 05/27/26 - 06/03/26 | from $Â 459 Viewed: 17 hours ago |
| Denver (DEN) | Vail (EGE) | Roundtrip | Economy | 06/04/26 - 06/11/26 | from $Â 409 Viewed: 18 hours ago |
| San Francisco (SFO) | Vail (EGE) | Roundtrip | Economy | 06/10/26 - 06/13/26 | from $Â 349 Viewed: 14 hours ago |
| Newark/New York (LGA) | Vail (EGE) | Roundtrip | Economy | 06/20/26 - 06/27/26 | from $Â 479 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