United Flight UA4823 Deals & Information (2025/2026)

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United Flight 4823 Route Deals From $71

The cheapest prices found with in the last 7 days for return flights were $178 and $71 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 1 - Mon, Jan 5
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$178 Roundtrip, found 3 hours ago
$178
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jan 1 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Mon, Jan 5, priced at $178 found 3 hours ago
Sat, Sep 6 - Sun, Sep 7
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$190 Roundtrip, found 3 days ago
$190
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 6 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Sep 7, priced at $190 found 3 days ago
Wed, Jul 23 - Tue, Jul 29
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$193 Roundtrip, found 5 days ago
$193
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jul 23 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Tue, Jul 29, priced at $193 found 5 days ago
Thu, Jan 1 - Mon, Jan 5
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$193 Roundtrip, found 3 hours ago
$193
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jan 1 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Mon, Jan 5, priced at $193 found 3 hours ago
Tue, Jul 29 - Tue, Aug 5
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$199 Roundtrip, found 9 hours ago
$199
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Jul 29 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Tue, Aug 5, priced at $199 found 9 hours ago
Sat, Jul 26 - Sat, Aug 2
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 26 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Aug 2, priced at $202 found 1 day ago
Fri, Jul 25 - Wed, Jul 30
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$203 Roundtrip, found 2 days ago
$203
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 25 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Wed, Jul 30, priced at $203 found 2 days ago
Fri, Jul 25 - Wed, Jul 30
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$206 Roundtrip, found 2 days ago
$206
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 25 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Wed, Jul 30, priced at $206 found 2 days ago
Thu, Aug 7 - Mon, Aug 11
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$213 Roundtrip, found 22 hours ago
$213
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Aug 7 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Mon, Aug 11, priced at $213 found 22 hours ago
Thu, Jan 1 - Mon, Jan 5
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$220 Roundtrip, found 3 hours ago
$220
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Jan 1 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Mon, Jan 5, priced at $220 found 3 hours ago

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.