United Flight 3457 Deals & Information (2026/2027)

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United Flight 3457 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $157 and $79 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 26 - Sat, Aug 29
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 15 hours ago
$157
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Aug 26 from John Glenn Columbus Intl. to O'Hare Intl., returning Sat, Aug 29, priced at $157 found 15 hours ago
Tue, Jul 21 - Sat, Jul 25
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$171 Roundtrip, found 5 days ago
$171
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 21 from John Glenn Columbus Intl. to O'Hare Intl., returning Sat, Jul 25, priced at $171 found 5 days ago
Sat, Jul 18 - Tue, Jul 21
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 18 from John Glenn Columbus Intl. to O'Hare Intl., returning Tue, Jul 21, priced at $178 found 1 day ago
Sat, Jul 18 - Wed, Jul 22
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 18 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jul 22, priced at $180 found 1 day ago
Sat, Aug 1 - Wed, Aug 12
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$184 Roundtrip, found 1 day ago
$184
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 1 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Aug 12, priced at $184 found 1 day ago
Tue, Jul 21 - Sat, Jul 25
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 21 from John Glenn Columbus Intl. to O'Hare Intl., returning Sat, Jul 25, priced at $185 found 5 days ago
Sat, Aug 1 - Wed, Aug 12
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 1 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Aug 12, priced at $191 found 1 day ago
Tue, Jul 14 - Sat, Jul 18
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$192 Roundtrip, found 15 hours ago
$192
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Jul 14 from John Glenn Columbus Intl. to O'Hare Intl., returning Sat, Jul 18, priced at $192 found 15 hours ago
Wed, Jul 29 - Tue, Aug 4
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 29 from John Glenn Columbus Intl. to O'Hare Intl., returning Tue, Aug 4, priced at $195 found 6 days ago
Tue, Jul 21 - Sat, Jul 25
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$195 Roundtrip, found 5 days ago
$195
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 21 from John Glenn Columbus Intl. to O'Hare Intl., returning Sat, Jul 25, priced at $195 found 5 days ago
Wed, Jul 29 - Sat, Aug 1
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jul 29 from John Glenn Columbus Intl. to O'Hare Intl., returning Sat, Aug 1, priced at $196 found 2 days ago
Sat, Jul 18 - Wed, Jul 22
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 18 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jul 22, priced at $197 found 1 day ago

Frequently asked questions

What route does flight number UA3457 take?
Flight number UA3457 flies straight from Portland Intl. Jetport to Liberty Intl. Airport (EWR). During this journey, expect to be in the air for around 1 hour and 31 minutes. Consider booking ahead to get your favorite seat.
What kind of plane is on flight number UA3457?
You're likely to be boarding the Embraer 170 if your flight number is UA3457. This flight almost always departs from Portland Intl. Jetport and arrives at Newark, NJ Airport (EWR-Liberty Intl.).
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 UA3457 flight with Travelocity, please visit our Customer Service Portal.