United Flight 4531 Deals & Information (2026/2027)

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United Flight 4531 Route Deals From $222

The cheapest prices found with in the last 7 days for return flights were $269 and $222 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 15 - Tue, Aug 18
LIT
Clinton National Airport
ORD
O'Hare Intl.
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 15 from Clinton National Airport to O'Hare Intl., returning Tue, Aug 18, priced at $269 found 4 days ago
Sat, Oct 3 - Mon, Oct 5
LIT
Clinton National Airport
ORD
O'Hare Intl.
$281 Roundtrip, found 4 days ago
$281
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 3 from Clinton National Airport to O'Hare Intl., returning Mon, Oct 5, priced at $281 found 4 days ago
Wed, Jun 10 - Sat, Jun 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$291 Roundtrip, found 4 hours ago
$291
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 10 from Clinton National Airport to O'Hare Intl., returning Sat, Jun 13, priced at $291 found 4 hours ago
Sat, Aug 15 - Tue, Aug 18
LIT
Clinton National Airport
ORD
O'Hare Intl.
$295 Roundtrip, found 4 days ago
$295
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 15 from Clinton National Airport to O'Hare Intl., returning Tue, Aug 18, priced at $295 found 4 days ago
Sat, May 23 - Sat, Jun 6
LIT
Clinton National Airport
ORD
O'Hare Intl.
$296 Roundtrip, found 4 days ago
$296
Roundtrip
found 4 days ago
Select United flight, departing Sat, May 23 from Clinton National Airport to O'Hare Intl., returning Sat, Jun 6, priced at $296 found 4 days ago
Fri, Jun 12 - Sun, Jun 14
LIT
Clinton National Airport
ORD
O'Hare Intl.
$298 Roundtrip, found 4 hours ago
$298
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jun 12 from Clinton National Airport to O'Hare Intl., returning Sun, Jun 14, priced at $298 found 4 hours ago
Wed, Jun 10 - Sat, Jun 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$305 Roundtrip, found 4 hours ago
$305
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 10 from Clinton National Airport to O'Hare Intl., returning Sat, Jun 13, priced at $305 found 4 hours ago
Fri, Jul 10 - Mon, Jul 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$315 Roundtrip, found 5 days ago
$315
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jul 10 from Clinton National Airport to O'Hare Intl., returning Mon, Jul 13, priced at $315 found 5 days ago
Wed, Jun 10 - Sat, Jun 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$320 Roundtrip, found 4 hours ago
$320
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 10 from Clinton National Airport to O'Hare Intl., returning Sat, Jun 13, priced at $320 found 4 hours ago
Fri, Jul 10 - Mon, Jul 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$338 Roundtrip, found 5 days ago
$338
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jul 10 from Clinton National Airport to O'Hare Intl., returning Mon, Jul 13, priced at $338 found 5 days ago
Fri, Jun 12 - Fri, Jun 19
LIT
Clinton National Airport
ORD
O'Hare Intl.
$340 Roundtrip, found 4 days ago
$340
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jun 12 from Clinton National Airport to O'Hare Intl., returning Fri, Jun 19, priced at $340 found 4 days ago
Wed, Jun 10 - Sat, Jun 13
LIT
Clinton National Airport
ORD
O'Hare Intl.
$361 Roundtrip, found 4 hours ago
$361
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 10 from Clinton National Airport to O'Hare Intl., returning Sat, Jun 13, priced at $361 found 4 hours ago

Frequently asked questions

What route does flight number UA4531 take?
UA4531 serves multiple routes, but the most common is between Pittsburgh, PA Airport (PIT-Pittsburgh Intl.) and Chicago, IL Airport (ORD-O'Hare Intl.). If your flight is direct, you'll step off the plane in roughly 1 hour and 36 minutes. Multi-stop flights can also operate under the same number, as can services on other routes.
What kind of plane is on flight number UA4531?
Chances are you'll be taking off on a Canadair (Bombardier) Regional Jet 550 if you're jetting from Pittsburgh Airport to O'Hare Airport, one of a few routes used for flight UA4531.
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 UA4531 flight with Travelocity, please visit our Customer Service Portal.