United Flight 4321 Deals & Information (2026/2027)

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United Flight 4321 Route Deals From $218

The cheapest prices found with in the last 7 days for return flights were $204 and $218 for one-way flights to Albany Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Albany Intl., returning Sun, Mar 22, priced at $204 found 3 days ago
Thu, Feb 19 - Sun, Feb 22
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$225 Roundtrip, found 2 days ago
$225
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 19 from Washington Dulles Intl. to Albany Intl., returning Sun, Feb 22, priced at $225 found 2 days ago
Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Albany Intl., returning Sun, Mar 22, priced at $237 found 3 days ago
Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Albany Intl., returning Sun, Mar 22, priced at $251 found 3 days ago
Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Albany Intl., returning Sun, Mar 22, priced at $258 found 3 days ago
Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Albany Intl., returning Sun, Mar 22, priced at $272 found 3 days ago
Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Albany Intl., returning Sun, Mar 22, priced at $277 found 3 days ago
Sun, Jan 25 - Sat, Jan 31
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 25 from Washington Dulles Intl. to Albany Intl., returning Sat, Jan 31, priced at $279 found 4 days ago
Fri, Mar 13 - Sun, Mar 15
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$286 Roundtrip, found 5 days ago
$286
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 13 from Washington Dulles Intl. to Albany Intl., returning Sun, Mar 15, priced at $286 found 5 days ago
Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
ALB
Albany Intl.
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Albany Intl., returning Sun, Mar 22, priced at $298 found 3 days 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.