United Flight UA6368 Deals & Information (2025/2026)

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United Flight 6368 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $191 and $99 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 13 - Sun, Aug 17
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$191 Roundtrip, found 21 hours ago
$191
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Aug 17, priced at $191 found 21 hours ago
Wed, Oct 22 - Mon, Oct 27
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$210 Roundtrip, found 19 hours ago
$210
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 22 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, Oct 27, priced at $210 found 19 hours ago
Wed, Oct 22 - Mon, Oct 27
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$211 Roundtrip, found 19 hours ago
$211
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 22 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, Oct 27, priced at $211 found 19 hours ago
Mon, Aug 4 - Thu, Aug 7
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 4 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Thu, Aug 7, priced at $225 found 1 day ago
Wed, Aug 13 - Sun, Aug 17
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$227 Roundtrip, found 21 hours ago
$227
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Sun, Aug 17, priced at $227 found 21 hours ago
Wed, Oct 22 - Mon, Oct 27
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$230 Roundtrip, found 19 hours ago
$230
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 22 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, Oct 27, priced at $230 found 19 hours ago
Tue, Aug 5 - Fri, Aug 8
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 5 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Fri, Aug 8, priced at $236 found 1 day ago
Fri, Oct 31 - Mon, Nov 3
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$246 Roundtrip, found 5 hours ago
$246
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Oct 31 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, Nov 3, priced at $246 found 5 hours ago