United Flight 4351 Deals & Information (2026/2027)

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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.

Sat, Aug 8 - Wed, Aug 12
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 8 from Huntsville Intl. to Washington Dulles Intl., returning Wed, Aug 12, priced at $269 found 1 day ago
Fri, May 1 - Sun, May 3
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 1 from Huntsville Intl. to Washington Dulles Intl., returning Sun, May 3, priced at $274 found 5 days ago
Wed, May 6 - Fri, May 15
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 6 from Huntsville Intl. to Washington Dulles Intl., returning Fri, May 15, priced at $293 found 1 day ago
Wed, May 6 - Fri, May 15
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 6 from Huntsville Intl. to Washington Dulles Intl., returning Fri, May 15, priced at $310 found 1 day ago
Mon, Apr 27 - Sat, May 2
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$315 Roundtrip, found 6 days ago
$315
Roundtrip
found 6 days ago
Select United flight, departing Mon, Apr 27 from Huntsville Intl. to Washington Dulles Intl., returning Sat, May 2, priced at $315 found 6 days ago
Thu, Jun 11 - Sun, Jun 14
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$322 Roundtrip, found 11 hours ago
$322
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Jun 11 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Jun 14, priced at $322 found 11 hours ago
Fri, May 15 - Sat, May 16
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 15 from Huntsville Intl. to Washington Dulles Intl., returning Sat, May 16, priced at $323 found 1 day ago
Fri, May 15 - Sat, May 16
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 15 from Huntsville Intl. to Washington Dulles Intl., returning Sat, May 16, priced at $344 found 1 day ago
Sat, Aug 8 - Wed, Aug 12
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 8 from Huntsville Intl. to Washington Dulles Intl., returning Wed, Aug 12, priced at $349 found 1 day ago
Wed, May 6 - Fri, May 15
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select United flight, departing Wed, May 6 from Huntsville Intl. to Washington Dulles Intl., returning Fri, May 15, priced at $350 found 1 day 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.