United Flight 4508 Deals & Information (2025/2026)

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United Flight 4508 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $219 and $224 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 25 - Fri, Jan 2
AVP
Scranton Intl.
ORD
O'Hare Intl.
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 25 from Scranton Intl. to O'Hare Intl., returning Fri, Jan 2, priced at $219 found 1 day ago
Thu, Nov 13 - Tue, Nov 18
AVP
Scranton Intl.
ORD
O'Hare Intl.
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 13 from Scranton Intl. to O'Hare Intl., returning Tue, Nov 18, priced at $222 found 6 days ago
Thu, Nov 13 - Tue, Nov 18
AVP
Scranton Intl.
ORD
O'Hare Intl.
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 13 from Scranton Intl. to O'Hare Intl., returning Tue, Nov 18, priced at $222 found 6 days ago
Thu, Nov 13 - Tue, Nov 18
AVP
Scranton Intl.
ORD
O'Hare Intl.
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 13 from Scranton Intl. to O'Hare Intl., returning Tue, Nov 18, priced at $232 found 6 days ago
Sat, Nov 8 - Tue, Nov 11
AVP
Scranton Intl.
ORD
O'Hare Intl.
$237 Roundtrip, found 2 days ago
$237
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 8 from Scranton Intl. to O'Hare Intl., returning Tue, Nov 11, priced at $237 found 2 days ago
Thu, Dec 25 - Fri, Jan 2
AVP
Scranton Intl.
ORD
O'Hare Intl.
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 25 from Scranton Intl. to O'Hare Intl., returning Fri, Jan 2, priced at $240 found 1 day ago
Wed, Oct 8 - Wed, Oct 15
AVP
Scranton Intl.
ORD
O'Hare Intl.
$241 Roundtrip, found 6 days ago
$241
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 8 from Scranton Intl. to O'Hare Intl., returning Wed, Oct 15, priced at $241 found 6 days ago
Fri, Oct 24 - Tue, Oct 28
AVP
Scranton Intl.
ORD
O'Hare Intl.
$246 Roundtrip, found 6 hours ago
$246
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Oct 24 from Scranton Intl. to O'Hare Intl., returning Tue, Oct 28, priced at $246 found 6 hours ago
Thu, Dec 25 - Fri, Jan 2
AVP
Scranton Intl.
ORD
O'Hare Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 25 from Scranton Intl. to O'Hare Intl., returning Fri, Jan 2, priced at $269 found 1 day ago
Sat, Nov 8 - Tue, Nov 11
AVP
Scranton Intl.
ORD
O'Hare Intl.
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 8 from Scranton Intl. to O'Hare Intl., returning Tue, Nov 11, priced at $275 found 2 days ago

Frequently asked questions

What route does flight number UA4508 take?
UA4508 is used on a number of routes. Most often, UA4508 flies straight from STL to Liberty Intl. Airport (EWR). If that's your chosen flight path, you'll be flying for about 2 hours and 19 minutes.
What terminal does UA4508 fly out of?
Terminal 1 is the terminal you'll likely take off from if you're booked on a flight leaving from STL. Lambert Field to Liberty Intl. Airport (EWR) is the most commonly traveled route for flight number UA4508.
What kind of plane is on flight number UA4508?
You'll probably be traveling aboard the Canadair (Bombardier) Regional Jet 550 if you're on flight number UA4508 from STL to Liberty Intl. Airport (EWR). This is the most commonly used type of aircraft on this particular route.
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 UA4508 flight with Travelocity, please visit our Customer Service Portal.