United Flight 4375 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 4375 Route Deals From $277

The cheapest prices found with in the last 7 days for return flights were $239 and $277 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 3 hours ago
$239
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $239 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$247 Roundtrip, found 3 hours ago
$247
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $247 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$273 Roundtrip, found 3 hours ago
$273
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $273 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$309 Roundtrip, found 3 hours ago
$309
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $309 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$317 Roundtrip, found 3 hours ago
$317
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $317 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$343 Roundtrip, found 3 hours ago
$343
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $343 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$379 Roundtrip, found 3 hours ago
$379
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $379 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$387 Roundtrip, found 3 hours ago
$387
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $387 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$413 Roundtrip, found 3 hours ago
$413
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $413 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$582 Roundtrip, found 3 hours ago
$582
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $582 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$616 Roundtrip, found 3 hours ago
$616
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $616 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$623 Roundtrip, found 3 hours ago
$623
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $623 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$649 Roundtrip, found 3 hours ago
$649
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $649 found 3 hours ago
Thu, Jul 16 - Mon, Jul 20
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$721 Roundtrip, found 3 hours ago
$721
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jul 16 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Jul 20, priced at $721 found 3 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.