United Flight 4351 Deals & Information (2026/2027)

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 4351 Route Deals From $266

The cheapest prices found with in the last 7 days for return flights were $269 and $266 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 24 - Sat, Jun 27
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 24 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 27, priced at $269 found 3 days ago
Tue, Jul 7 - Thu, Jul 16
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$275 Roundtrip, found 5 days ago
$275
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 7 from Huntsville Intl. to Washington Dulles Intl., returning Thu, Jul 16, priced at $275 found 5 days ago
Tue, Jun 9 - Tue, Jun 30
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 9 from Huntsville Intl. to Washington Dulles Intl., returning Tue, Jun 30, priced at $288 found 2 days ago
Sat, Sep 26 - Mon, Sep 28
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$302 Roundtrip, found 6 hours ago
$302
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 26 from Huntsville Intl. to Washington Dulles Intl., returning Mon, Sep 28, priced at $302 found 6 hours ago
Wed, Jun 24 - Sat, Jun 27
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 24 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 27, priced at $304 found 3 days ago
Thu, Jun 25 - Sun, Jun 28
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jun 25 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Jun 28, priced at $309 found 1 hour ago
Fri, Jul 31 - Sun, Aug 2
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$324 Roundtrip, found 11 hours ago
$324
Roundtrip
found 11 hours ago
Select United flight, departing Fri, Jul 31 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Aug 2, priced at $324 found 11 hours ago
Wed, Jun 24 - Sat, Jun 27
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$345 Roundtrip, found 3 days ago
$345
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 24 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 27, priced at $345 found 3 days ago
Wed, Jun 24 - Sat, Jun 27
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 24 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 27, priced at $349 found 3 days ago
Tue, Jul 7 - Thu, Jul 16
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 7 from Huntsville Intl. to Washington Dulles Intl., returning Thu, Jul 16, priced at $350 found 5 days ago

Frequently asked questions

What route does flight number UA4351 take?
UA4351 is used on multiple routes, but the most common is between IAH and Tulsa, OK Airport (TUL-Tulsa Intl.). If you're lucky enough to score a direct flight, you'll disembark the plane in roughly 1 hour and 34 minutes. Multi-stop flights can also operate under the same number, as can services on other routes.
How often is UA4351 on time?
If you're traveling with United Airlines flight number UA4351 between Houston Airport and TUL, it's comforting to know that flights arrive as scheduled 82% of the time. On the off chance that a flight is later than scheduled, it will generally be delayed by 33 minutes. Thanks to their high standards, this service has a 1.8-star rating.
What terminal does UA4351 fly out of?
Terminal B is the terminal you'll likely take off from if you're booked on a flight from George Bush Intercontinental Airport (IAH). Houston, TX Airport (IAH-George Bush Intercontinental) to TUL is the most popular route for flight number UA4351.
What kind of plane is on flight number UA4351?
You'll probably be cruising aboard an Embraer ERJ if you're on flight number UA4351 from Houston, TX Airport (IAH-George Bush Intercontinental) to Tulsa Intl. Airport. It's the most commonly used type of plane on this route.
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 UA4351 flight with Travelocity, please visit our Customer Service Portal.