United Flight 3457 Deals & Information (2025/2026)

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United Flight 3457 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $185 and $139 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 9 - Sat, Jan 17
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$185 Roundtrip, found 7 hours ago
$185
Roundtrip
found 7 hours ago
Select United flight, departing Fri, Jan 9 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 17, priced at $185 found 7 hours ago
Fri, Oct 24 - Tue, Oct 28
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$188 Roundtrip, found 15 hours ago
$188
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Oct 24 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 28, priced at $188 found 15 hours ago
Fri, Jan 30 - Sun, Feb 1
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$189 Roundtrip, found 15 hours ago
$189
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Jan 30 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Feb 1, priced at $189 found 15 hours ago
Thu, Nov 6 - Sun, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$192 Roundtrip, found 12 hours ago
$192
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 9, priced at $192 found 12 hours ago
Fri, Jan 9 - Sat, Jan 17
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$194 Roundtrip, found 7 hours ago
$194
Roundtrip
found 7 hours ago
Select United flight, departing Fri, Jan 9 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 17, priced at $194 found 7 hours ago
Fri, Oct 24 - Tue, Oct 28
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$198 Roundtrip, found 15 hours ago
$198
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Oct 24 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 28, priced at $198 found 15 hours ago
Fri, Jan 9 - Sat, Jan 17
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$199 Roundtrip, found 7 hours ago
$199
Roundtrip
found 7 hours ago
Select United flight, departing Fri, Jan 9 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 17, priced at $199 found 7 hours ago
Wed, Oct 8 - Sun, Oct 12
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$213 Roundtrip, just found
$213
Roundtrip
just found
Select United flight, departing Wed, Oct 8 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 12, priced at $213 just found
Wed, Oct 8 - Sun, Oct 12
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$221 Roundtrip, just found
$221
Roundtrip
just found
Select United flight, departing Wed, Oct 8 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 12, priced at $221 just found

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.