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 1 day ago
$184
Roundtrip
found 1 day ago
Select United flight, departing Thu, Mar 5 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sun, Mar 8, priced at $184 found 1 day ago
Fri, Mar 27 - Sun, Mar 29
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 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 5 days ago
Sat, Jan 10 - Sat, Jan 17
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Jan 17, priced at $224 found 1 day ago
Sat, Jan 10 - Sat, Jan 17
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 10 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Jan 17, priced at $227 found 1 day ago
Thu, Feb 12 - Sat, Feb 14
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$254 Roundtrip, found 5 days ago
$254
Roundtrip
found 5 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 5 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.