United Flight 4823 Deals & Information (2026/2027)

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United Flight 4823 Route Deals From $234

The cheapest prices found with in the last 7 days for return flights were $243 and $234 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 12 - Fri, Jun 19
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jun 12 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Fri, Jun 19, priced at $243 found 2 days ago
Sat, May 30 - Sun, May 31
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select United flight, departing Sat, May 30 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, May 31, priced at $247 found 3 days ago
Thu, Jul 30 - Sat, Aug 1
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jul 30 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Aug 1, priced at $254 found 4 days ago
Fri, Apr 10 - Sun, Apr 12
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Select United flight, departing Fri, Apr 10 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Apr 12, priced at $265 found 3 days ago
Tue, Mar 31 - Tue, Apr 7
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$271 Roundtrip, found 6 days ago
$271
Roundtrip
found 6 days ago
Select United flight, departing Tue, Mar 31 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Tue, Apr 7, priced at $271 found 6 days ago
Fri, May 22 - Sun, May 24
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$283 Roundtrip, just found
$283
Roundtrip
just found
Select United flight, departing Fri, May 22 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, May 24, priced at $283 just found
Thu, Jun 11 - Mon, Jun 15
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$288 Roundtrip, found 5 days ago
$288
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jun 11 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Mon, Jun 15, priced at $288 found 5 days ago
Thu, Aug 20 - Sat, Aug 22
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 20 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Aug 22, priced at $293 found 1 day ago
Wed, Apr 8 - Sun, Apr 12
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 8 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Apr 12, priced at $295 found 3 days ago
Thu, Apr 2 - Tue, Apr 7
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 2 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Tue, Apr 7, priced at $297 found 2 days ago
Fri, May 22 - Sun, May 24
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$299 Roundtrip, just found
$299
Roundtrip
just found
Select United flight, departing Fri, May 22 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, May 24, priced at $299 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.