United Flight 4823 Deals & Information (2026/2027)

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United Flight 4823 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $191 and $204 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 27 - Sun, Mar 1
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$191 Roundtrip, found 4 days ago
$191
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 27 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Mar 1, priced at $191 found 4 days ago
Thu, Jun 18 - Sun, Jun 21
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$207 Roundtrip, found 5 days ago
$207
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jun 18 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Jun 21, priced at $207 found 5 days ago
Thu, Jun 18 - Sun, Jun 21
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jun 18 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Jun 21, priced at $219 found 5 days ago
Fri, Mar 27 - Sun, Mar 29
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select United flight, departing Fri, Mar 27 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Mar 29, priced at $224 found 2 days ago
Tue, Jun 30 - Sun, Jul 5
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$234 Roundtrip, just found
$234
Roundtrip
just found
Select United flight, departing Tue, Jun 30 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Jul 5, priced at $234 just found

Frequently asked questions

What route does flight number UA4823 take?
UA4823 operates between Northwest Arkansas National Airport and George Bush Intercontinental Airport (IAH) and flies direct. This service typically takes 1 hour and 47 minutes.
What kind of plane is on flight number UA4823?
Expect to climb aboard an Embraer ERJ if you have a seat on flight UA4823. Nearly all services from Northwest Arkansas Regional Airport (XNA) to IAH operate using this kind of aircraft.
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 UA4823 flight with Travelocity, please visit our Customer Service Portal.