United Flight UA4535 Deals & Information (2025/2026)

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United Flight 4535 Route Deals From $61

The cheapest prices found with in the last 7 days for return flights were $94 and $61 for one-way flights to Pittsburgh Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 3 - Sat, Dec 6
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$94 Roundtrip, found 2 days ago
$94
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 3 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sat, Dec 6, priced at $94 found 2 days ago
Fri, Oct 24 - Sun, Oct 26
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$112 Roundtrip, just found
$112
Roundtrip
just found
Select United flight, departing Fri, Oct 24 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sun, Oct 26, priced at $112 just found
Wed, Dec 3 - Sat, Dec 6
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$117 Roundtrip, found 2 days ago
$117
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 3 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sat, Dec 6, priced at $117 found 2 days ago
Wed, Oct 22 - Thu, Oct 23
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 22 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Thu, Oct 23, priced at $118 found 1 day ago
Fri, Oct 31 - Sat, Nov 1
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$119 Roundtrip, just found
$119
Roundtrip
just found
Select United flight, departing Fri, Oct 31 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sat, Nov 1, priced at $119 just found
Wed, Dec 3 - Sat, Dec 6
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$120 Roundtrip, found 2 days ago
$120
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 3 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sat, Dec 6, priced at $120 found 2 days ago
Fri, Nov 21 - Sun, Nov 23
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$123 Roundtrip, found 2 hours ago
$123
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Nov 21 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sun, Nov 23, priced at $123 found 2 hours ago
Fri, Oct 24 - Sun, Oct 26
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$127 Roundtrip, just found
$127
Roundtrip
just found
Select United flight, departing Fri, Oct 24 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sun, Oct 26, priced at $127 just found
Fri, Oct 31 - Sat, Nov 1
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$129 Roundtrip, just found
$129
Roundtrip
just found
Select United flight, departing Fri, Oct 31 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sat, Nov 1, priced at $129 just found
Fri, Nov 21 - Sun, Nov 23
EWR
Newark Liberty Intl. Airport
PIT
Pittsburgh Intl.
$134 Roundtrip, found 2 hours ago
$134
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Nov 21 from Newark Liberty Intl. Airport to Pittsburgh Intl., returning Sun, Nov 23, priced at $134 found 2 hours ago

Frequently asked questions

What route does flight number UA4535 take?
UA4535 flies directly from GSP to O'Hare Airport in about 2 hours and 11 minutes. It can be used on other routes though, some of which may be multi-stop journeys. Keep this in mind when locking in your seat to avoid any confusion.
What kind of plane is on flight number UA4535?
UA4535 is a flight number that's used on multiple routes. If you're traveling on its most popular one, GSP to O'Hare Intl. Airport (ORD), chances are you'll be climbing on board a 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 UA4535 flight with Travelocity, please visit our Customer Service Portal.