United Flight 4066 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 4066 Route Deals From $120

The cheapest prices found with in the last 7 days for return flights were $244 and $120 for one-way flights to Colorado Springs for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 2 - Tue, Jun 9
IAH
George Bush Intercontinental
COS
Colorado Springs
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 2 from George Bush Intercontinental to Colorado Springs, returning Tue, Jun 9, priced at $244 found 2 days ago
Wed, Jun 17 - Sat, Jun 20
IAH
George Bush Intercontinental
COS
Colorado Springs
$257 Roundtrip, found 12 hours ago
$257
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Jun 17 from George Bush Intercontinental to Colorado Springs, returning Sat, Jun 20, priced at $257 found 12 hours ago
Wed, Jun 17 - Sat, Jun 20
IAH
George Bush Intercontinental
COS
Colorado Springs
$267 Roundtrip, found 12 hours ago
$267
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Jun 17 from George Bush Intercontinental to Colorado Springs, returning Sat, Jun 20, priced at $267 found 12 hours ago
Tue, Jun 2 - Tue, Jun 9
IAH
George Bush Intercontinental
COS
Colorado Springs
$282 Roundtrip, found 2 days ago
$282
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 2 from George Bush Intercontinental to Colorado Springs, returning Tue, Jun 9, priced at $282 found 2 days ago
Tue, Jun 2 - Tue, Jun 9
IAH
George Bush Intercontinental
COS
Colorado Springs
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 2 from George Bush Intercontinental to Colorado Springs, returning Tue, Jun 9, priced at $285 found 2 days ago
Mon, Jun 22 - Fri, Jun 26
IAH
George Bush Intercontinental
COS
Colorado Springs
$287 Roundtrip, found 15 hours ago
$287
Roundtrip
found 15 hours ago
Select United flight, departing Mon, Jun 22 from George Bush Intercontinental to Colorado Springs, returning Fri, Jun 26, priced at $287 found 15 hours ago
Wed, Jun 17 - Sat, Jun 20
IAH
George Bush Intercontinental
COS
Colorado Springs
$291 Roundtrip, found 12 hours ago
$291
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Jun 17 from George Bush Intercontinental to Colorado Springs, returning Sat, Jun 20, priced at $291 found 12 hours ago
Wed, May 27 - Thu, May 28
IAH
George Bush Intercontinental
COS
Colorado Springs
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 27 from George Bush Intercontinental to Colorado Springs, returning Thu, May 28, priced at $293 found 1 day ago
Wed, May 27 - Sat, May 30
IAH
George Bush Intercontinental
COS
Colorado Springs
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select United flight, departing Wed, May 27 from George Bush Intercontinental to Colorado Springs, returning Sat, May 30, priced at $293 found 4 days ago
Mon, May 11 - Sat, May 16
IAH
George Bush Intercontinental
COS
Colorado Springs
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select United flight, departing Mon, May 11 from George Bush Intercontinental to Colorado Springs, returning Sat, May 16, priced at $301 found 2 days ago