United Flight 4335 Deals & Information (2026/2027)

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United Flight 4335 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $184 and $204 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 5 - Sun, Mar 8
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$184 Roundtrip, found 5 days ago
$184
Roundtrip
found 5 days ago
Select United flight, departing Thu, Mar 5 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Mar 8, priced at $184 found 5 days ago
Fri, Jan 16 - Tue, Jan 20
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 16 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Tue, Jan 20, priced at $210 found 3 days ago
Fri, Mar 27 - Sun, Mar 29
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$213 Roundtrip, found 2 days ago
$213
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 $213 found 2 days ago
Thu, May 14 - Sat, May 16
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 14 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, May 16, priced at $214 found 2 days ago
Sun, Jan 4 - Tue, Jan 20
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$225 Roundtrip, found 5 days ago
$225
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jan 4 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Tue, Jan 20, priced at $225 found 5 days ago
Wed, Mar 4 - Sat, Mar 7
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$230 Roundtrip, found 5 days ago
$230
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 4 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Mar 7, priced at $230 found 5 days ago
Thu, Mar 5 - Mon, Mar 9
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select United flight, departing Thu, Mar 5 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Mon, Mar 9, priced at $233 found 5 days ago
Wed, Mar 4 - Sat, Mar 7
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 4 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Mar 7, priced at $236 found 5 days ago
Fri, Mar 6 - Sun, Mar 8
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$240 Roundtrip, found 5 days ago
$240
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 6 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Mar 8, priced at $240 found 5 days ago
Thu, Mar 5 - Sun, Mar 8
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$246 Roundtrip, found 5 days ago
$246
Roundtrip
found 5 days ago
Select United flight, departing Thu, Mar 5 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Mar 8, priced at $246 found 5 days ago
Thu, Feb 12 - Sat, Feb 14
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 12 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Feb 14, priced at $254 found 2 days ago
Fri, Mar 27 - Sun, Mar 29
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$259 Roundtrip, found 2 days ago
$259
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 $259 found 2 days ago

Frequently asked questions

What route does flight number UA4335 take?
UA4335 serves multiple routes, but the most common is between Houston Airport and Tulsa Intl. Airport (TUL). If you manage to score a direct flight, you'll step off the plane in about 1 hour and 34 minutes. Multi-stop flights can also operate under this number, as can services on other routes.
What terminal does UA4335 fly out of?
If you're flying out of George Bush Intercontinental Airport (IAH), you'll probably board the plane from Terminal B. The most traveled route for flight number UA4335 is George Bush Intercontinental Airport (IAH) to Tulsa Intl. Airport (TUL), which is a direct flight.
What kind of plane is on flight number UA4335?
If you have a seat on flight UA4335 from IAH to Tulsa, OK Airport (TUL-Tulsa Intl.), there's a strong chance you'll be aboard the Embraer ERJ. Flight UA4335 serves several routes, but this is the busiest.
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 UA4335 flight with Travelocity, please visit our Customer Service Portal.