United Flight UA3457 Deals & Information (2025/2026)

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United Flight 3457 Route Deals From $133

The cheapest prices found with in the last 7 days for return flights were $185 and $133 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 31 - Tue, Feb 3
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$185 Roundtrip, found 6 days ago
$185
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 31 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Tue, Feb 3, priced at $185 found 6 days ago
Sat, Dec 6 - Mon, Dec 8
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$190 Roundtrip, found 10 hours ago
$190
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Dec 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Dec 8, priced at $190 found 10 hours ago
Thu, Oct 23 - Sat, Oct 25
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$192 Roundtrip, found 7 hours ago
$192
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Oct 23 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $192 found 7 hours ago
Fri, Dec 12 - Sat, Jan 10
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$195 Roundtrip, found 1 hour ago
$195
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Dec 12 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 10, priced at $195 found 1 hour ago
Thu, Oct 23 - Sat, Oct 25
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$202 Roundtrip, found 7 hours ago
$202
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Oct 23 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $202 found 7 hours ago
Fri, Dec 12 - Sat, Jan 10
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$204 Roundtrip, found 1 hour ago
$204
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Dec 12 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 10, priced at $204 found 1 hour ago
Tue, Nov 25 - Fri, Nov 28
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$210 Roundtrip, found 5 hours ago
$210
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Nov 25 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Fri, Nov 28, priced at $210 found 5 hours 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.