United Flight UA4321 Deals & Information (2025/2026)

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United Flight 4321 Route Deals From $92

The cheapest prices found with in the last 7 days for return flights were $218 and $92 for one-way flights to Albany Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 29 - Sat, May 31
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$218 Roundtrip, found 8 hours ago
$218
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 29 from Washington Dulles Intl. to Albany Intl., returning Sat, May 31, priced at $218 found 8 hours ago
Thu, May 29 - Sat, May 31
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$234 Roundtrip, found 8 hours ago
$234
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 29 from Washington Dulles Intl. to Albany Intl., returning Sat, May 31, priced at $234 found 8 hours ago
Thu, May 29 - Sat, May 31
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$238 Roundtrip, found 8 hours ago
$238
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 29 from Washington Dulles Intl. to Albany Intl., returning Sat, May 31, priced at $238 found 8 hours ago
Sat, May 31 - Mon, Jun 2
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$244 Roundtrip, found 6 hours ago
$244
Roundtrip
found 6 hours ago
Select United flight, departing Sat, May 31 from Washington Dulles Intl. to Albany Intl., returning Mon, Jun 2, priced at $244 found 6 hours ago
Fri, Jun 13 - Tue, Jun 17
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$245 Roundtrip, found 3 days ago
$245
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jun 13 from Washington Dulles Intl. to Albany Intl., returning Tue, Jun 17, priced at $245 found 3 days ago
Thu, May 29 - Sat, May 31
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$254 Roundtrip, found 8 hours ago
$254
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 29 from Washington Dulles Intl. to Albany Intl., returning Sat, May 31, priced at $254 found 8 hours ago
Tue, Jun 3 - Thu, Jun 5
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$262 Roundtrip, found 6 days ago
$262
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jun 3 from Washington Dulles Intl. to Albany Intl., returning Thu, Jun 5, priced at $262 found 6 days ago
Tue, Jun 3 - Thu, Jun 5
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$267 Roundtrip, found 6 days ago
$267
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jun 3 from Washington Dulles Intl. to Albany Intl., returning Thu, Jun 5, priced at $267 found 6 days ago
Thu, May 29 - Sat, May 31
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$269 Roundtrip, found 8 hours ago
$269
Roundtrip
found 8 hours ago
Select United flight, departing Thu, May 29 from Washington Dulles Intl. to Albany Intl., returning Sat, May 31, priced at $269 found 8 hours ago
Sat, May 31 - Mon, Jun 2
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$273 Roundtrip, found 6 hours ago
$273
Roundtrip
found 6 hours ago
Select United flight, departing Sat, May 31 from Washington Dulles Intl. to Albany Intl., returning Mon, Jun 2, priced at $273 found 6 hours ago

Frequently asked questions

What route does flight number UA4321 take?
UA4321 operates direct from Houston Airport to Lake Charles, LA Airport (LCH-Lake Charles Regional). During this trip, you can expect to be in the air for 53 minutes. Book ahead to lock in your favorite seat.
What terminal does UA4321 fly out of?
You’ll likely be jetting out of Terminal B if you’re traveling on UA4321 direct from George Bush Intercontinental Airport (IAH) to LCH.
What kind of plane is on flight number UA4321?
Get ready to jump on board an Embraer ERJ if you’ve reserved a seat on flight UA4321. The majority of flights from Houston, TX Airport (IAH-George Bush Intercontinental) to Lake Charles Regional Airport are operated using this kind of plane.
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 UA4321 flight with Travelocity, please visit our Customer Service Portal.