United Flight 4375 Deals & Information (2026/2027)

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United Flight 4375 Route Deals From $375

The cheapest prices found with in the last 7 days for return flights were $717 and $375 for one-way flights to Lake Charles Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$717 Roundtrip, found 1 day ago
$717
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $717 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$733 Roundtrip, found 1 day ago
$733
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $733 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$775 Roundtrip, found 1 day ago
$775
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $775 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$792 Roundtrip, found 1 day ago
$792
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $792 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$833 Roundtrip, found 1 day ago
$833
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $833 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$850 Roundtrip, found 1 day ago
$850
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $850 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$852 Roundtrip, found 1 day ago
$852
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $852 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$886 Roundtrip, found 1 day ago
$886
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $886 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$983 Roundtrip, found 1 day ago
$983
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $983 found 1 day ago
Mon, Oct 26 - Tue, Oct 27
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$1,004 Roundtrip, found 1 day ago
$1,004
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 26 from George Bush Intercontinental to Lake Charles Regional, returning Tue, Oct 27, priced at $1,004 found 1 day 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.