United Flight 3587 Deals & Information (2026/2027)

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United Flight 3587 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 1 hour ago
$239
Roundtrip
found 1 hour 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 1 hour ago
Fri, Jul 10 - Sat, Jul 11
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$249 Roundtrip, just found
$249
Roundtrip
just found
Select United flight, departing Fri, Jul 10 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 11, priced at $249 just found
Fri, Nov 6 - Mon, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$250 Roundtrip, just found
$250
Roundtrip
just found
Select United flight, departing Fri, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $250 just found
Fri, Jul 10 - Sat, Jul 11
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$251 Roundtrip, just found
$251
Roundtrip
just found
Select United flight, departing Fri, Jul 10 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 11, priced at $251 just found
Fri, Jul 10 - Sat, Jul 11
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$260 Roundtrip, just found
$260
Roundtrip
just found
Select United flight, departing Fri, Jul 10 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 11, priced at $260 just found
Fri, Nov 6 - Mon, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$266 Roundtrip, just found
$266
Roundtrip
just found
Select United flight, departing Fri, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $266 just found
Fri, Nov 6 - Mon, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$267 Roundtrip, just found
$267
Roundtrip
just found
Select United flight, departing Fri, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $267 just found
Fri, Nov 6 - Mon, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$295 Roundtrip, just found
$295
Roundtrip
just found
Select United flight, departing Fri, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $295 just found
Fri, Nov 6 - Mon, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$297 Roundtrip, just found
$297
Roundtrip
just found
Select United flight, departing Fri, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $297 just found
Fri, Nov 6 - Mon, Nov 9
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$298 Roundtrip, just found
$298
Roundtrip
just found
Select United flight, departing Fri, Nov 6 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $298 just found
Fri, Jul 10 - Sat, Jul 11
CMH
John Glenn Columbus Intl.
EWR
Newark Liberty Intl. Airport
$302 Roundtrip, just found
$302
Roundtrip
just found
Select United flight, departing Fri, Jul 10 from John Glenn Columbus Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 11, priced at $302 just found

Frequently asked questions

What route does flight number UA3587 take?
UA3587 flies direct between Missoula Intl. Airport and O'Hare Airport in about 3 hours and 22 minutes. It can take other routes though, some of which may be multi-stop flights. Keep this in mind when booking your airfare to avoid any confusion.
What kind of plane is on flight number UA3587?
It's highly likely you'll be climbing aboard the Embraer 170 if you've booked a fare on flight UA3587 from MSO to O'Hare Airport. It's the most commonly used aircraft type on this route.
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 UA3587 flight with Travelocity, please visit our Customer Service Portal.