United Flight 4335 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 4335 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $182 and $204 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 29 - Sat, Oct 4
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$182 Roundtrip, just found
$182
Roundtrip
just found
Select United flight, departing Mon, Sep 29 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Oct 4, priced at $182 just found
Mon, Sep 29 - Sat, Oct 4
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$189 Roundtrip, just found
$189
Roundtrip
just found
Select United flight, departing Mon, Sep 29 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Sat, Oct 4, priced at $189 just found
Fri, Sep 12 - Mon, Sep 15
IAD
Washington Dulles Intl.
BUF
Buffalo Niagara Intl.
$212 Roundtrip, found 5 days ago
$212
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 12 from Washington Dulles Intl. to Buffalo Niagara Intl., returning Mon, Sep 15, priced at $212 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.