United Flight 3588 Deals & Information (2026/2027)

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United Flight 3588 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $200 and $179 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 4 - Tue, Mar 10
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$200 Roundtrip, found 6 days ago
$200
Roundtrip
found 6 days ago
Select United flight, departing Wed, Mar 4 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Tue, Mar 10, priced at $200 found 6 days ago
Wed, Mar 4 - Tue, Mar 10
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$210 Roundtrip, found 6 days ago
$210
Roundtrip
found 6 days ago
Select United flight, departing Wed, Mar 4 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Tue, Mar 10, priced at $210 found 6 days ago
Wed, Mar 25 - Sat, Mar 28
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$215 Roundtrip, just found
$215
Roundtrip
just found
Select United flight, departing Wed, Mar 25 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sat, Mar 28, priced at $215 just found
Wed, Mar 25 - Sat, Mar 28
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$219 Roundtrip, just found
$219
Roundtrip
just found
Select United flight, departing Wed, Mar 25 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sat, Mar 28, priced at $219 just found
Thu, Feb 12 - Sun, Feb 15
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 12 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sun, Feb 15, priced at $222 found 3 days ago
Thu, Feb 5 - Sat, Feb 7
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$224 Roundtrip, found 4 days ago
$224
Roundtrip
found 4 days ago
Select United flight, departing Thu, Feb 5 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sat, Feb 7, priced at $224 found 4 days ago
Thu, Jul 30 - Tue, Aug 4
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$231 Roundtrip, found 7 hours ago
$231
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jul 30 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Tue, Aug 4, priced at $231 found 7 hours ago
Sun, Sep 27 - Tue, Oct 6
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select United flight, departing Sun, Sep 27 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Tue, Oct 6, priced at $234 found 4 days ago
Thu, Apr 2 - Sun, Apr 5
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 2 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sun, Apr 5, priced at $248 found 1 day ago
Thu, Jul 30 - Tue, Aug 4
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$263 Roundtrip, found 7 hours ago
$263
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jul 30 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Tue, Aug 4, priced at $263 found 7 hours ago
Thu, Jul 30 - Tue, Aug 4
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$266 Roundtrip, found 7 hours ago
$266
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jul 30 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Tue, Aug 4, priced at $266 found 7 hours ago

Frequently asked questions

What route does flight number UA3588 take?
UA3588 takes a number of routes. The most frequently flown is between Burlington, VT Airport (BTV-Burlington Intl.) and ORD, which is a direct flight. This flight usually takes 2 hours and 28 minutes. That said, there are likely to be other flights with this number that have one or more stops.
What kind of plane is on flight number UA3588?
There's every chance you'll be taking off on an Embraer 170 if you're going from Burlington Intl. Airport (BTV) to O'Hare Airport, one route used for flight number UA3588.
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 UA3588 flight with Travelocity, please visit our Customer Service Portal.