United Flight 3457 Deals & Information (2026/2027)

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United Flight 3457 Route Deals From $239

The cheapest prices found with in the last 7 days for return flights were $239 and $239 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 19 - Mon, Aug 24
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$239 Roundtrip, found 2 hours ago
$239
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Aug 19 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 24, priced at $239 found 2 hours ago
Tue, Jun 2 - Tue, Jun 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$245 Roundtrip, found 9 hours ago
$245
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Jun 2 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 9, priced at $245 found 9 hours ago
Wed, Aug 19 - Mon, Aug 24
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$249 Roundtrip, found 2 hours ago
$249
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Aug 19 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 24, priced at $249 found 2 hours ago
Fri, Nov 6 - Mon, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$250 Roundtrip, found 18 hours ago
$250
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $250 found 18 hours ago
Fri, Jul 10 - Sat, Jul 11
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$251 Roundtrip, found 18 hours ago
$251
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Jul 10 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 11, priced at $251 found 18 hours ago
Tue, Jun 2 - Tue, Jun 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$255 Roundtrip, found 9 hours ago
$255
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Jun 2 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 9, priced at $255 found 9 hours ago
Tue, Jun 2 - Tue, Jun 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$256 Roundtrip, found 9 hours ago
$256
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Jun 2 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Tue, Jun 9, priced at $256 found 9 hours ago
Fri, Jul 10 - Sat, Jul 11
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$260 Roundtrip, found 18 hours ago
$260
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Jul 10 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 11, priced at $260 found 18 hours ago
Wed, May 20 - Sat, May 30
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$265 Roundtrip, found 12 hours ago
$265
Roundtrip
found 12 hours ago
Select United flight, departing Wed, May 20 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, May 30, priced at $265 found 12 hours ago
Sat, Jun 6 - Mon, Jun 8
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$266 Roundtrip, found 23 hours ago
$266
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Jun 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Jun 8, priced at $266 found 23 hours ago
Fri, Nov 6 - Mon, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$267 Roundtrip, found 18 hours ago
$267
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $267 found 18 hours ago
Tue, Jun 16 - Sat, Jun 20
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$275 Roundtrip, just found
$275
Roundtrip
just found
Select United flight, departing Tue, Jun 16 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jun 20, priced at $275 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.