United Flight 4505 Deals & Information (2026/2027)

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United Flight 4505 Route Deals From $242

The cheapest prices found with in the last 7 days for return flights were $328 and $242 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 21 - Mon, Nov 23
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$328 Roundtrip, found 5 days ago
$328
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 21 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Mon, Nov 23, priced at $328 found 5 days ago
Sat, Nov 21 - Mon, Nov 23
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 21 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Mon, Nov 23, priced at $334 found 5 days ago
Tue, Dec 22 - Tue, Dec 29
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$339 Roundtrip, found 11 hours ago
$339
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Dec 22 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Tue, Dec 29, priced at $339 found 11 hours ago
Sat, Nov 21 - Mon, Nov 23
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$340 Roundtrip, found 5 days ago
$340
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 21 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Mon, Nov 23, priced at $340 found 5 days ago
Sat, Nov 21 - Mon, Nov 23
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$344 Roundtrip, found 5 days ago
$344
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 21 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Mon, Nov 23, priced at $344 found 5 days ago
Mon, Dec 28 - Sat, Jan 2
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$348 Roundtrip, just found
$348
Roundtrip
just found
Select United flight, departing Mon, Dec 28 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sat, Jan 2, priced at $348 just found
Mon, Dec 28 - Sat, Jan 2
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$349 Roundtrip, just found
$349
Roundtrip
just found
Select United flight, departing Mon, Dec 28 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sat, Jan 2, priced at $349 just found
Sat, Nov 21 - Mon, Nov 23
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$359 Roundtrip, found 5 days ago
$359
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 21 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Mon, Nov 23, priced at $359 found 5 days ago
Sat, Nov 21 - Wed, Nov 25
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 21 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Wed, Nov 25, priced at $363 found 3 days ago
Thu, Dec 3 - Mon, Dec 7
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$364 Roundtrip, found 5 days ago
$364
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 3 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Mon, Dec 7, priced at $364 found 5 days ago

Frequently asked questions

What route does flight number UA4505 take?
UA4505 is used on multiple routes, but the most common is between Bradley International Airport and O'Hare Intl. Airport (ORD). If your flight goes direct, you'll arrive in 2 hours and 40 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 UA4505?
UA4505 is a flight number that serves multiple routes. If you have a ticket on its most popular one, Bradley International Airport to O'Hare Intl. Airport (ORD), you'll likely be climbing aboard the Canadair (Bombardier) Regional Jet 550.
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 UA4505 flight with Travelocity, please visit our Customer Service Portal.