United Flight 4757 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 4757 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $289 and $214 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 10 - Thu, Feb 18
ATW
Appleton Intl.
ORD
O'Hare Intl.
$289 Roundtrip, found 6 hours ago
$289
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Feb 10 from Appleton Intl. to O'Hare Intl., returning Thu, Feb 18, priced at $289 found 6 hours ago
Wed, Feb 10 - Thu, Feb 18
ATW
Appleton Intl.
ORD
O'Hare Intl.
$315 Roundtrip, found 6 hours ago
$315
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Feb 10 from Appleton Intl. to O'Hare Intl., returning Thu, Feb 18, priced at $315 found 6 hours ago
Sat, Oct 24 - Sat, Oct 31
ATW
Appleton Intl.
ORD
O'Hare Intl.
$326 Roundtrip, found 2 hours ago
$326
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Oct 24 from Appleton Intl. to O'Hare Intl., returning Sat, Oct 31, priced at $326 found 2 hours ago
Fri, Feb 12 - Sat, Feb 13
ATW
Appleton Intl.
ORD
O'Hare Intl.
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 12 from Appleton Intl. to O'Hare Intl., returning Sat, Feb 13, priced at $334 found 4 days ago
Wed, Feb 10 - Thu, Feb 18
ATW
Appleton Intl.
ORD
O'Hare Intl.
$371 Roundtrip, found 6 hours ago
$371
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Feb 10 from Appleton Intl. to O'Hare Intl., returning Thu, Feb 18, priced at $371 found 6 hours ago
Wed, Feb 10 - Thu, Feb 18
ATW
Appleton Intl.
ORD
O'Hare Intl.
$372 Roundtrip, found 6 hours ago
$372
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Feb 10 from Appleton Intl. to O'Hare Intl., returning Thu, Feb 18, priced at $372 found 6 hours ago
Wed, Feb 10 - Thu, Feb 18
ATW
Appleton Intl.
ORD
O'Hare Intl.
$379 Roundtrip, found 6 hours ago
$379
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Feb 10 from Appleton Intl. to O'Hare Intl., returning Thu, Feb 18, priced at $379 found 6 hours ago
Wed, Feb 10 - Thu, Feb 18
ATW
Appleton Intl.
ORD
O'Hare Intl.
$382 Roundtrip, found 6 hours ago
$382
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Feb 10 from Appleton Intl. to O'Hare Intl., returning Thu, Feb 18, priced at $382 found 6 hours ago
Sat, Oct 24 - Sat, Oct 31
ATW
Appleton Intl.
ORD
O'Hare Intl.
$383 Roundtrip, found 2 hours ago
$383
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Oct 24 from Appleton Intl. to O'Hare Intl., returning Sat, Oct 31, priced at $383 found 2 hours ago
Wed, Feb 10 - Thu, Feb 18
ATW
Appleton Intl.
ORD
O'Hare Intl.
$397 Roundtrip, found 6 hours ago
$397
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Feb 10 from Appleton Intl. to O'Hare Intl., returning Thu, Feb 18, priced at $397 found 6 hours 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.