United Flight 4757 Deals & Information (2025/2026)

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 4757 Route Deals From $191

The cheapest prices found with in the last 7 days for return flights were $234 and $191 for one-way flights to Pitkin County for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Sat, Sep 13
ORD
O'Hare Intl.
ASE
Pitkin County
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 10 from O'Hare Intl. to Pitkin County, returning Sat, Sep 13, priced at $234 found 1 day ago
Thu, Sep 11 - Sat, Sep 13
ORD
O'Hare Intl.
ASE
Pitkin County
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 11 from O'Hare Intl. to Pitkin County, returning Sat, Sep 13, priced at $234 found 2 days ago
Wed, Oct 15 - Fri, Oct 31
ORD
O'Hare Intl.
ASE
Pitkin County
$244 Roundtrip, found 15 hours ago
$244
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pitkin County, returning Fri, Oct 31, priced at $244 found 15 hours ago
Sat, Sep 20 - Mon, Sep 22
ORD
O'Hare Intl.
ASE
Pitkin County
$253 Roundtrip, found 6 days ago
$253
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Pitkin County, returning Mon, Sep 22, priced at $253 found 6 days ago
Sat, Sep 20 - Mon, Sep 22
ORD
O'Hare Intl.
ASE
Pitkin County
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Pitkin County, returning Mon, Sep 22, priced at $263 found 6 days ago
Mon, Nov 3 - Tue, Nov 11
ORD
O'Hare Intl.
ASE
Pitkin County
$268 Roundtrip, found 4 days ago
$268
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 3 from O'Hare Intl. to Pitkin County, returning Tue, Nov 11, priced at $268 found 4 days ago
Sat, Sep 20 - Mon, Sep 22
ORD
O'Hare Intl.
ASE
Pitkin County
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Pitkin County, returning Mon, Sep 22, priced at $269 found 6 days ago
Thu, Sep 11 - Mon, Sep 15
ORD
O'Hare Intl.
ASE
Pitkin County
$270 Roundtrip, found 4 days ago
$270
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 11 from O'Hare Intl. to Pitkin County, returning Mon, Sep 15, priced at $270 found 4 days ago
Wed, Oct 15 - Fri, Oct 31
ORD
O'Hare Intl.
ASE
Pitkin County
$277 Roundtrip, found 15 hours ago
$277
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pitkin County, returning Fri, Oct 31, priced at $277 found 15 hours ago
Sat, Sep 20 - Mon, Sep 22
ORD
O'Hare Intl.
ASE
Pitkin County
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Pitkin County, returning Mon, Sep 22, priced at $279 found 6 days ago

Frequently asked questions

What route does flight number UA4757 take?
You'll be arriving into OMA from Denver, CO Airport (DEN-Denver Intl.) if you're traveling on flight number UA4757. You'll be airborne for 1 hour and 18 minutes during this trip. It's also good to note that the flight conveniently operates non-stop.
What kind of plane is on flight number UA4757?
Get ready to step aboard a Bombardier CRJ if you've reserved a seat on flight UA4757. Nearly all flights from Denver, CO Airport (DEN-Denver Intl.) to OMA are operated using this aircraft model.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA4757 flight with Travelocity, please visit our Customer Service Portal.