United Flight 6104 Deals & Information (2025/2026)

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United Flight 6104 Route Deals From $64

The cheapest prices found with in the last 7 days for return flights were $130 and $64 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 4 - Thu, Aug 7
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$130 Roundtrip, found 3 days ago
$130
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 4 from Tulsa Intl. to George Bush Intercontinental, returning Thu, Aug 7, priced at $130 found 3 days ago
Mon, Aug 4 - Thu, Aug 7
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$135 Roundtrip, found 3 days ago
$135
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 4 from Tulsa Intl. to George Bush Intercontinental, returning Thu, Aug 7, priced at $135 found 3 days ago
Thu, Nov 27 - Sat, Dec 6
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$139 Roundtrip, found 5 days ago
$139
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 27 from Tulsa Intl. to George Bush Intercontinental, returning Sat, Dec 6, priced at $139 found 5 days ago
Thu, Nov 27 - Sat, Dec 6
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 27 from Tulsa Intl. to George Bush Intercontinental, returning Sat, Dec 6, priced at $151 found 5 days ago
Fri, Aug 15 - Tue, Aug 19
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$169 Roundtrip, found 3 days ago
$169
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 15 from Tulsa Intl. to George Bush Intercontinental, returning Tue, Aug 19, priced at $169 found 3 days ago
Fri, Oct 24 - Thu, Oct 30
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$174 Roundtrip, found 1 hour ago
$174
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Oct 24 from Tulsa Intl. to George Bush Intercontinental, returning Thu, Oct 30, priced at $174 found 1 hour ago
Sun, Sep 14 - Sat, Sep 20
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 14 from Tulsa Intl. to George Bush Intercontinental, returning Sat, Sep 20, priced at $181 found 3 days ago
Mon, Aug 4 - Thu, Aug 7
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 4 from Tulsa Intl. to George Bush Intercontinental, returning Thu, Aug 7, priced at $191 found 3 days ago
Mon, Aug 4 - Thu, Aug 7
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$196 Roundtrip, found 3 days ago
$196
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 4 from Tulsa Intl. to George Bush Intercontinental, returning Thu, Aug 7, priced at $196 found 3 days ago
Thu, Nov 27 - Sat, Dec 6
TUL
Tulsa Intl.
IAH
George Bush Intercontinental
$199 Roundtrip, found 5 days ago
$199
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 27 from Tulsa Intl. to George Bush Intercontinental, returning Sat, Dec 6, priced at $199 found 5 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.