United Flight 4528 Deals & Information (2026/2027)

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United Flight 4528 Route Deals From $264

The cheapest prices found with in the last 7 days for return flights were $279 and $264 for one-way flights to Columbia Metropolitan for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 3 - Mon, Dec 7
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$279 Roundtrip, found 23 hours ago
$279
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 3 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Dec 7, priced at $279 found 23 hours ago
Thu, Sep 17 - Tue, Sep 22
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 17 from O'Hare Intl. to Columbia Metropolitan, returning Tue, Sep 22, priced at $283 found 1 day ago
Thu, Dec 3 - Mon, Dec 7
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$289 Roundtrip, found 23 hours ago
$289
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 3 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Dec 7, priced at $289 found 23 hours ago
Thu, Dec 3 - Mon, Dec 7
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$294 Roundtrip, found 23 hours ago
$294
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 3 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Dec 7, priced at $294 found 23 hours ago
Thu, Dec 3 - Mon, Dec 7
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$304 Roundtrip, found 23 hours ago
$304
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 3 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Dec 7, priced at $304 found 23 hours ago
Sat, Apr 3 - Thu, Apr 8
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select United flight, departing Sat, Apr 3 from O'Hare Intl. to Columbia Metropolitan, returning Thu, Apr 8, priced at $333 found 1 day ago
Mon, Dec 7 - Wed, Dec 16
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select United flight, departing Mon, Dec 7 from O'Hare Intl. to Columbia Metropolitan, returning Wed, Dec 16, priced at $339 found 3 days ago
Sat, Apr 3 - Thu, Apr 8
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$343 Roundtrip, found 1 day ago
$343
Roundtrip
found 1 day ago
Select United flight, departing Sat, Apr 3 from O'Hare Intl. to Columbia Metropolitan, returning Thu, Apr 8, priced at $343 found 1 day ago
Thu, Sep 17 - Tue, Sep 22
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 17 from O'Hare Intl. to Columbia Metropolitan, returning Tue, Sep 22, priced at $347 found 1 day ago
Thu, Dec 3 - Mon, Dec 7
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$355 Roundtrip, found 23 hours ago
$355
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 3 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Dec 7, priced at $355 found 23 hours ago
Mon, Dec 7 - Wed, Dec 16
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select United flight, departing Mon, Dec 7 from O'Hare Intl. to Columbia Metropolitan, returning Wed, Dec 16, priced at $356 found 3 days ago
Tue, Aug 11 - Tue, Aug 18
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 11 from O'Hare Intl. to Columbia Metropolitan, returning Tue, Aug 18, priced at $359 found 3 days ago
Thu, Sep 17 - Tue, Sep 22
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 17 from O'Hare Intl. to Columbia Metropolitan, returning Tue, Sep 22, priced at $364 found 1 day ago

Frequently asked questions

What route does flight number UA4528 take?
UA4528 flies directly from Portland, ME Airport (PWM-Portland Intl. Jetport) to Newark, NJ Airport (EWR-Liberty Intl.) in approximately 1 hour and 30 minutes. It can sometimes be used on other routes though, some of which could be multi-stop journeys. Keep an eye out for this when booking your seat to avoid any mix-ups.
What kind of plane is on flight number UA4528?
If you've booked a seat on flight UA4528 from Portland, ME Airport (PWM-Portland Intl. Jetport) to Newark, NJ Airport (EWR-Liberty Intl.), you'll most likely be traveling aboard the Canadair (Bombardier) Regional Jet 550. Flight UA4528 serves multiple routes, but this is the busiest.
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 UA4528 flight with Travelocity, please visit our Customer Service Portal.