United Flight 4375 Deals & Information (2026/2027)

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United Flight 4375 Route Deals From $273

The cheapest prices found with in the last 7 days for return flights were $239 and $273 for one-way flights to Lake Charles Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$239 Roundtrip, found 1 hour ago
$239
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $239 found 1 hour ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $249 found 1 hour ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$272 Roundtrip, found 1 hour ago
$272
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $272 found 1 hour ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$281 Roundtrip, found 1 hour ago
$281
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $281 found 1 hour ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $309 found 1 hour ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$319 Roundtrip, found 1 hour ago
$319
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $319 found 1 hour ago
Wed, May 13 - Wed, May 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$327 Roundtrip, found 1 hour ago
$327
Roundtrip
found 1 hour ago
Select United flight, departing Wed, May 13 from George Bush Intercontinental to Lake Charles Regional, returning Wed, May 27, priced at $327 found 1 hour ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$341 Roundtrip, found 1 hour ago
$341
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $341 found 1 hour ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$351 Roundtrip, found 1 hour ago
$351
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $351 found 1 hour ago
Wed, May 13 - Wed, May 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$370 Roundtrip, found 1 hour ago
$370
Roundtrip
found 1 hour ago
Select United flight, departing Wed, May 13 from George Bush Intercontinental to Lake Charles Regional, returning Wed, May 27, priced at $370 found 1 hour ago

Frequently asked questions

What route does flight number UA4375 take?
UA4375 takes several routes. The most frequently flown is IAH to Mobile, AL Airport (MOB-Mobile Regional), which is a direct flight. This service generally takes 1 hour and 22 minutes. However, there may possibly be other flights with this number that have one or more stops.
What terminal does UA4375 fly out of?
You'll probably board from Terminal B if you're flying out of George Bush Intercontinental Airport (IAH). Flight number UA4375 serves a number of different routes, but the direct flight between Houston Airport and MOB is the most frequently traveled one.
What kind of plane is on flight number UA4375?
Chances are you'll be cruising aboard an Embraer ERJ if you've booked a fare on flight number UA4375 from Houston, TX Airport (IAH-George Bush Intercontinental) to Mobile Regional Airport (MOB). It's the most commonly used aircraft model on this popular route.
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 UA4375 flight with Travelocity, please visit our Customer Service Portal.