United Flight 3596 Deals & Information (2026/2027)

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United Flight 3596 Route Deals From $269

The cheapest prices found with in the last 7 days for return flights were $309 and $269 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 27 - Sun, Apr 11
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$309 Roundtrip, found 2 hours ago
$309
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 $309 found 2 hours ago
Tue, Nov 10 - Sat, Nov 14
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$313 Roundtrip, found 16 hours ago
$313
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Nov 10 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 14, priced at $313 found 16 hours ago
Fri, May 7 - Sun, May 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$314 Roundtrip, found 10 hours ago
$314
Roundtrip
found 10 hours ago
Select United flight, departing Fri, May 7 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, May 9, priced at $314 found 10 hours ago
Sat, Jan 2 - Sun, Jan 3
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$315 Roundtrip, found 23 hours ago
$315
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Jan 2 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Jan 3, priced at $315 found 23 hours ago
Mon, Sep 28 - Mon, Oct 5
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 28 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Oct 5, priced at $318 found 2 days ago
Fri, May 7 - Sun, May 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$324 Roundtrip, found 10 hours ago
$324
Roundtrip
found 10 hours ago
Select United flight, departing Fri, May 7 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, May 9, priced at $324 found 10 hours ago
Sat, Jan 2 - Sun, Jan 3
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$325 Roundtrip, found 23 hours ago
$325
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Jan 2 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Jan 3, priced at $325 found 23 hours ago
Sat, Oct 24 - Mon, Oct 26
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 24 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Oct 26, priced at $327 found 1 day ago
Sat, Nov 21 - Sun, Nov 22
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$328 Roundtrip, found 23 hours ago
$328
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Nov 21 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $328 found 23 hours ago

Frequently asked questions

What route does flight number UA3596 take?
UA3596 takes several routes. The most frequently flown is PWM to O'Hare Airport, which is a direct flight. This flight takes around 2 hours and 49 minutes. However, there may be other flights with this number that are multi-stop.
What kind of plane is on flight number UA3596?
UA3596 is a flight number that's used on many routes. If you've booked a ticket on the most popular route, Portland Intl. Jetport to ORD, there's a good chance you'll be boarding an Embraer 175.
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 UA3596 flight with Travelocity, please visit our Customer Service Portal.