United Flight 4375 Deals & Information (2026/2027)

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United Flight 4375 Route Deals From $209

The cheapest prices found with in the last 7 days for return flights were $182 and $209 for one-way flights to Lake Charles Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$182 Roundtrip, found 12 hours ago
$182
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $182 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$237 Roundtrip, found 12 hours ago
$237
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $237 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$242 Roundtrip, found 12 hours ago
$242
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $242 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$298 Roundtrip, found 12 hours ago
$298
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $298 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$313 Roundtrip, found 12 hours ago
$313
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $313 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$360 Roundtrip, found 12 hours ago
$360
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $360 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$368 Roundtrip, found 12 hours ago
$368
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $368 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$416 Roundtrip, found 12 hours ago
$416
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $416 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$424 Roundtrip, found 12 hours ago
$424
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $424 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$459 Roundtrip, found 12 hours ago
$459
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $459 found 12 hours ago
Thu, Feb 12 - Mon, Feb 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$486 Roundtrip, found 12 hours ago
$486
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Feb 12 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Feb 16, priced at $486 found 12 hours 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.