United Flight 6104 Deals & Information (2026/2027)

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United Flight 6104 Route Deals From $154

The cheapest prices found with in the last 7 days for return flights were $225 and $154 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 17 - Sun, Sep 20
COU
Columbia Regional
ORD
O'Hare Intl.
$225 Roundtrip, found 3 days ago
$225
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 17 from Columbia Regional to O'Hare Intl., returning Sun, Sep 20, priced at $225 found 3 days ago
Thu, Sep 17 - Sun, Sep 20
COU
Columbia Regional
ORD
O'Hare Intl.
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 17 from Columbia Regional to O'Hare Intl., returning Sun, Sep 20, priced at $240 found 3 days ago
Wed, Jul 1 - Tue, Jul 7
COU
Columbia Regional
ORD
O'Hare Intl.
$245 Roundtrip, found 21 hours ago
$245
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Jul 1 from Columbia Regional to O'Hare Intl., returning Tue, Jul 7, priced at $245 found 21 hours ago
Fri, Apr 24 - Sat, Apr 25
COU
Columbia Regional
ORD
O'Hare Intl.
$256 Roundtrip, found 21 hours ago
$256
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Apr 24 from Columbia Regional to O'Hare Intl., returning Sat, Apr 25, priced at $256 found 21 hours ago
Thu, Sep 17 - Sun, Sep 20
COU
Columbia Regional
ORD
O'Hare Intl.
$266 Roundtrip, found 3 days ago
$266
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 17 from Columbia Regional to O'Hare Intl., returning Sun, Sep 20, priced at $266 found 3 days ago
Wed, Jul 1 - Tue, Jul 7
COU
Columbia Regional
ORD
O'Hare Intl.
$275 Roundtrip, found 21 hours ago
$275
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Jul 1 from Columbia Regional to O'Hare Intl., returning Tue, Jul 7, priced at $275 found 21 hours ago
Thu, Jul 9 - Sun, Jul 12
COU
Columbia Regional
ORD
O'Hare Intl.
$302 Roundtrip, found 3 days ago
$302
Roundtrip
found 3 days ago
Select United flight, departing Thu, Jul 9 from Columbia Regional to O'Hare Intl., returning Sun, Jul 12, priced at $302 found 3 days ago
Wed, Jul 1 - Tue, Jul 7
COU
Columbia Regional
ORD
O'Hare Intl.
$305 Roundtrip, found 21 hours ago
$305
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Jul 1 from Columbia Regional to O'Hare Intl., returning Tue, Jul 7, priced at $305 found 21 hours ago
Wed, Jul 1 - Tue, Jul 7
COU
Columbia Regional
ORD
O'Hare Intl.
$307 Roundtrip, found 21 hours ago
$307
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Jul 1 from Columbia Regional to O'Hare Intl., returning Tue, Jul 7, priced at $307 found 21 hours ago
Thu, Sep 17 - Sun, Sep 20
COU
Columbia Regional
ORD
O'Hare Intl.
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 17 from Columbia Regional to O'Hare Intl., returning Sun, Sep 20, priced at $312 found 3 days ago

Frequently asked questions

What route does flight number UA6104 take?
UA6104 operates non-stop from Houston, TX Airport (IAH-George Bush Intercontinental) to Ontario Airport. During this journey, expect to be in the air for roughly 3 hours and 40 minutes. Consider booking ahead to get your favorite seat.
What terminal does UA6104 fly out of?
Direct flights between George Bush Intercontinental Airport (IAH) and Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) are served by UA6104, and passengers booked on this route normally depart from Terminal B.
What kind of plane is on flight number UA6104?
The route for flight number UA6104 is generally George Bush Intercontinental Airport (IAH) to ONT, and the Embraer 175 is the aircraft model you'll probably be flying with.
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 UA6104 flight with Travelocity, please visit our Customer Service Portal.