United Flight 5397 Deals & Information (2026/2027)

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United Flight 5397 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $207 and $99 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 3 - Mon, Nov 9
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$207 Roundtrip, found 3 days ago
$207
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 3 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at $207 found 3 days ago
Tue, Sep 22 - Sat, Sep 26
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 22 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Sat, Sep 26, priced at $210 found 3 days ago
Sat, Oct 10 - Wed, Oct 14
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 4 days ago
$217
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 10 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $217 found 4 days ago
Tue, Nov 3 - Mon, Nov 9
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 3 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at $219 found 3 days ago
Tue, Nov 3 - Mon, Nov 9
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$226 Roundtrip, found 3 days ago
$226
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 3 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at $226 found 3 days ago
Sat, Oct 10 - Wed, Oct 14
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$236 Roundtrip, found 4 days ago
$236
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 10 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $236 found 4 days ago
Tue, Nov 3 - Mon, Nov 9
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 3 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at $238 found 3 days ago
Sat, Oct 10 - Wed, Oct 14
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$265 Roundtrip, found 4 days ago
$265
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 10 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $265 found 4 days ago
Sat, Oct 10 - Wed, Oct 14
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 10 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $267 found 4 days ago
Tue, Nov 3 - Mon, Nov 9
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 3 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Nov 9, priced at $269 found 3 days ago
Sat, Oct 10 - Wed, Oct 14
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$276 Roundtrip, found 4 days ago
$276
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 10 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $276 found 4 days ago

Frequently asked questions

What route does flight number UA5397 take?
Flight number UA5397 operates directly from DIA airport to Grand Junction, CO Airport (GJT-Grand Junction Regional). During this journey, you'll be in the air for roughly 1 hour. Book ahead to secure your preferred seat.
What kind of plane is on flight number UA5397?
The Bombardier CRJ is the plane usually used for flight UA5397. More often than not, this flight jets off from DIA airport and arrives at Grand Junction, CO Airport (GJT-Grand Junction Regional).
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 UA5397 flight with Travelocity, please visit our Customer Service Portal.