United Flight 4528 Deals & Information (2026/2027)

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United Flight 4528 Route Deals From $237

The cheapest prices found with in the last 7 days for return flights were $283 and $237 for one-way flights to Columbia Metropolitan for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 24 - Mon, Sep 28
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 24 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Sep 28, priced at $283 found 1 day ago
Thu, Sep 24 - Mon, Sep 28
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 24 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Sep 28, priced at $293 found 1 day ago
Fri, Aug 21 - Sun, Aug 23
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 21 from O'Hare Intl. to Columbia Metropolitan, returning Sun, Aug 23, priced at $294 found 2 days ago
Fri, Aug 21 - Sun, Aug 23
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 21 from O'Hare Intl. to Columbia Metropolitan, returning Sun, Aug 23, priced at $304 found 2 days ago
Tue, Aug 25 - Sun, Aug 30
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$309 Roundtrip, found 14 hours ago
$309
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Aug 25 from O'Hare Intl. to Columbia Metropolitan, returning Sun, Aug 30, priced at $309 found 14 hours ago
Sat, Sep 19 - Thu, Sep 24
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 19 from O'Hare Intl. to Columbia Metropolitan, returning Thu, Sep 24, priced at $314 found 5 days ago
Tue, Aug 25 - Sun, Aug 30
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$319 Roundtrip, found 14 hours ago
$319
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Aug 25 from O'Hare Intl. to Columbia Metropolitan, returning Sun, Aug 30, priced at $319 found 14 hours ago
Fri, Sep 11 - Sun, Sep 13
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 11 from O'Hare Intl. to Columbia Metropolitan, returning Sun, Sep 13, priced at $321 found 5 days ago
Wed, Aug 12 - Mon, Aug 17
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$328 Roundtrip, found 6 days ago
$328
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 12 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Aug 17, priced at $328 found 6 days ago
Thu, Aug 27 - Sun, Aug 30
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$337 Roundtrip, found 14 hours ago
$337
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Aug 27 from O'Hare Intl. to Columbia Metropolitan, returning Sun, Aug 30, priced at $337 found 14 hours ago
Thu, Aug 27 - Sun, Aug 30
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$347 Roundtrip, found 14 hours ago
$347
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Aug 27 from O'Hare Intl. to Columbia Metropolitan, returning Sun, Aug 30, priced at $347 found 14 hours ago
Mon, Aug 10 - Mon, Aug 17
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 10 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Aug 17, priced at $349 found 1 day ago
Mon, Aug 10 - Mon, Aug 17
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 10 from O'Hare Intl. to Columbia Metropolitan, returning Mon, Aug 17, priced at $355 found 1 day ago
Tue, Aug 11 - Tue, Aug 18
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from O'Hare Intl. to Columbia Metropolitan, returning Tue, Aug 18, priced at $357 found 1 day ago
Tue, Aug 11 - Tue, Aug 18
ORD
O'Hare Intl.
CAE
Columbia Metropolitan
$367 Roundtrip, found 1 day ago
$367
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from O'Hare Intl. to Columbia Metropolitan, returning Tue, Aug 18, priced at $367 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.