United Flight 3457 Deals & Information (2026/2027)

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United Flight 3457 Route Deals From $166

The cheapest prices found with in the last 7 days for return flights were $319 and $166 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 14 - Mon, Jan 18
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$319 Roundtrip, found 7 hours ago
$319
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jan 14 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 18, priced at $319 found 7 hours ago
Thu, Nov 19 - Sun, Nov 22
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 19 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $325 found 1 day ago
Thu, Jan 14 - Mon, Jan 18
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$327 Roundtrip, found 7 hours ago
$327
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jan 14 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 18, priced at $327 found 7 hours ago
Thu, Mar 11 - Sun, Mar 14
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$329 Roundtrip, found 1 hour ago
$329
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Mar 11 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 14, priced at $329 found 1 hour ago
Thu, Jan 14 - Mon, Jan 18
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$334 Roundtrip, found 7 hours ago
$334
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jan 14 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 18, priced at $334 found 7 hours ago
Sat, Mar 27 - Sun, Apr 11
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$335 Roundtrip, found 2 hours ago
$335
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Mar 27 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Apr 11, priced at $335 found 2 hours ago
Thu, Mar 11 - Sun, Mar 14
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$370 Roundtrip, found 1 hour ago
$370
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Mar 11 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 14, priced at $370 found 1 hour ago
Thu, Mar 11 - Sun, Mar 14
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$417 Roundtrip, found 1 hour ago
$417
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Mar 11 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 14, priced at $417 found 1 hour ago
Thu, Mar 11 - Sun, Mar 14
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$419 Roundtrip, found 1 hour ago
$419
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Mar 11 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 14, priced at $419 found 1 hour ago
Thu, Mar 11 - Sun, Mar 14
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$427 Roundtrip, found 1 hour ago
$427
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Mar 11 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 14, priced at $427 found 1 hour ago
Thu, Mar 11 - Sun, Mar 14
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$429 Roundtrip, found 1 hour ago
$429
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Mar 11 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 14, priced at $429 found 1 hour 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.