United Flight UA4921 Deals & Information (2025/2026)

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United Flight 4921 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $194 and $204 for one-way flights to Lake Charles Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 15 - Sun, Oct 19
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 15 from George Bush Intercontinental to Lake Charles Regional, returning Sun, Oct 19, priced at $194 found 3 days ago
Wed, Oct 15 - Sun, Oct 19
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 15 from George Bush Intercontinental to Lake Charles Regional, returning Sun, Oct 19, priced at $237 found 3 days ago
Fri, Aug 15 - Sat, Aug 30
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$239 Roundtrip, found 9 hours ago
$239
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Aug 15 from George Bush Intercontinental to Lake Charles Regional, returning Sat, Aug 30, priced at $239 found 9 hours ago
Sat, Aug 16 - Sat, Aug 30
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$244 Roundtrip, found 9 hours ago
$244
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Aug 16 from George Bush Intercontinental to Lake Charles Regional, returning Sat, Aug 30, priced at $244 found 9 hours ago
Wed, Oct 15 - Sun, Oct 19
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 15 from George Bush Intercontinental to Lake Charles Regional, returning Sun, Oct 19, priced at $247 found 3 days ago
Sun, Aug 10 - Sat, Aug 23
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$249 Roundtrip, found 9 hours ago
$249
Roundtrip
found 9 hours ago
Select United flight, departing Sun, Aug 10 from George Bush Intercontinental to Lake Charles Regional, returning Sat, Aug 23, priced at $249 found 9 hours ago
Fri, Aug 8 - Sat, Aug 23
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$250 Roundtrip, found 9 hours ago
$250
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Aug 8 from George Bush Intercontinental to Lake Charles Regional, returning Sat, Aug 23, priced at $250 found 9 hours ago
Fri, Aug 15 - Mon, Sep 1
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$254 Roundtrip, found 9 hours ago
$254
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Aug 15 from George Bush Intercontinental to Lake Charles Regional, returning Mon, Sep 1, priced at $254 found 9 hours ago
Fri, Aug 1 - Sat, Aug 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$258 Roundtrip, found 9 hours ago
$258
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Aug 1 from George Bush Intercontinental to Lake Charles Regional, returning Sat, Aug 16, priced at $258 found 9 hours ago
Mon, Sep 1 - Sat, Sep 13
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$259 Roundtrip, found 9 hours ago
$259
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Sep 1 from George Bush Intercontinental to Lake Charles Regional, returning Sat, Sep 13, priced at $259 found 9 hours ago
Sat, Aug 2 - Sat, Aug 16
IAH
George Bush Intercontinental
LCH
Lake Charles Regional
$260 Roundtrip, found 9 hours ago
$260
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Aug 2 from George Bush Intercontinental to Lake Charles Regional, returning Sat, Aug 16, priced at $260 found 9 hours ago

Frequently asked questions

What route does flight number UA4921 take?
UA4921 is used on multiple routes. More commonly, UA4921 flies straight from IAD to Newark Airport. If that's your flight path, you'll be airborne for roughly 1 hour and 31 minutes.
What kind of plane is on flight number UA4921?
If you're booked on flight UA4921 from Washington Dulles Intl. Airport (IAD) to EWR, you'll likely be on board an Embraer ERJ. Flight UA4921 serves numerous routes, but this is the busiest.
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 UA4921 flight with Travelocity, please visit our Customer Service Portal.