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.

Thu, Jul 23 - Sat, Jul 25
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$269 Roundtrip, found 5 days ago
$269
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jul 23 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jul 25, priced at $269 found 5 days ago
Tue, Jun 2 - Wed, Jun 10
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 2 from Huntsville Intl. to Washington Dulles Intl., returning Wed, Jun 10, priced at $275 found 4 days ago
Wed, Jun 17 - Sat, Jun 20
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 17 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 20, priced at $293 found 5 days ago
Wed, Jun 17 - Sat, Jun 20
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$305 Roundtrip, found 5 days ago
$305
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 17 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 20, priced at $305 found 5 days ago
Wed, Jun 17 - Sat, Jun 20
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$317 Roundtrip, found 5 days ago
$317
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 17 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 20, priced at $317 found 5 days ago
Tue, May 19 - Tue, May 26
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$332 Roundtrip, found 2 days ago
$332
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 19 from Huntsville Intl. to Washington Dulles Intl., returning Tue, May 26, priced at $332 found 2 days ago
Mon, May 11 - Fri, May 29
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$332 Roundtrip, found 6 days ago
$332
Roundtrip
found 6 days ago
Select United flight, departing Mon, May 11 from Huntsville Intl. to Washington Dulles Intl., returning Fri, May 29, priced at $332 found 6 days ago
Wed, Jun 17 - Sat, Jun 20
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 17 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 20, priced at $334 found 5 days ago
Thu, Jul 23 - Sat, Jul 25
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$349 Roundtrip, found 5 days ago
$349
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jul 23 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jul 25, priced at $349 found 5 days ago
Wed, Jun 17 - Sat, Jun 20
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jun 17 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Jun 20, 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.