United Flight 4351 Deals & Information (2026/2027)

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United Flight 4351 Route Deals From $261

The cheapest prices found with in the last 7 days for return flights were $274 and $261 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 1 - Sun, May 3
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 1 from Huntsville Intl. to Washington Dulles Intl., returning Sun, May 3, priced at $274 found 1 day ago
Thu, Sep 17 - Sun, Sep 20
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 17 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Sep 20, priced at $289 found 3 days ago
Mon, Apr 27 - Sat, May 2
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$315 Roundtrip, found 3 days ago
$315
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 27 from Huntsville Intl. to Washington Dulles Intl., returning Sat, May 2, priced at $315 found 3 days ago
Fri, Apr 24 - Sun, Apr 26
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago
Select United flight, departing Fri, Apr 24 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Apr 26, priced at $336 found 4 days ago
Sat, May 9 - Sun, May 10
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$340 Roundtrip, found 3 days ago
$340
Roundtrip
found 3 days ago
Select United flight, departing Sat, May 9 from Huntsville Intl. to Washington Dulles Intl., returning Sun, May 10, priced at $340 found 3 days ago
Mon, Apr 27 - Sat, May 2
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$351 Roundtrip, found 3 days ago
$351
Roundtrip
found 3 days ago
Select United flight, departing Mon, Apr 27 from Huntsville Intl. to Washington Dulles Intl., returning Sat, May 2, priced at $351 found 3 days ago
Fri, May 1 - Sun, May 3
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 1 from Huntsville Intl. to Washington Dulles Intl., returning Sun, May 3, priced at $356 found 1 day ago
Sat, May 9 - Sun, May 10
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select United flight, departing Sat, May 9 from Huntsville Intl. to Washington Dulles Intl., returning Sun, May 10, priced at $359 found 3 days ago
Thu, Sep 17 - Sun, Sep 20
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 17 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Sep 20, priced at $362 found 3 days ago
Fri, Apr 24 - Sun, Apr 26
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$364 Roundtrip, found 4 days ago
$364
Roundtrip
found 4 days ago
Select United flight, departing Fri, Apr 24 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Apr 26, priced at $364 found 4 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.