United Flight 4351 Deals & Information (2025/2026)

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United Flight 4351 Route Deals From $227

The cheapest prices found with in the last 7 days for return flights were $212 and $227 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 14 - Thu, Oct 23
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$212 Roundtrip, found 5 days ago
$212
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 14 from Huntsville Intl. to Washington Dulles Intl., returning Thu, Oct 23, priced at $212 found 5 days ago
Sat, Oct 25 - Sun, Oct 26
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$221 Roundtrip, found 6 days ago
$221
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 25 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Oct 26, priced at $221 found 6 days ago
Wed, Oct 8 - Sat, Oct 18
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$222 Roundtrip, found 5 days ago
$222
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 8 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Oct 18, priced at $222 found 5 days ago
Sat, Oct 4 - Wed, Oct 8
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$262 Roundtrip, found 5 days ago
$262
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 4 from Huntsville Intl. to Washington Dulles Intl., returning Wed, Oct 8, priced at $262 found 5 days ago
Tue, Oct 14 - Thu, Oct 23
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 14 from Huntsville Intl. to Washington Dulles Intl., returning Thu, Oct 23, priced at $283 found 5 days ago
Fri, Oct 24 - Sun, Oct 26
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$284 Roundtrip, found 4 hours ago
$284
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Oct 24 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Oct 26, priced at $284 found 4 hours ago
Wed, Oct 22 - Sun, Oct 26
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$285 Roundtrip, found 15 hours ago
$285
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Oct 22 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Oct 26, priced at $285 found 15 hours ago
Fri, Oct 24 - Sun, Oct 26
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Oct 24 from Huntsville Intl. to Washington Dulles Intl., returning Sun, Oct 26, priced at $289 found 4 hours ago
Wed, Oct 8 - Sat, Oct 18
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 8 from Huntsville Intl. to Washington Dulles Intl., returning Sat, Oct 18, priced at $293 found 5 days ago
Thu, Oct 23 - Mon, Oct 27
HSV
Huntsville Intl.
IAD
Washington Dulles Intl.
$303 Roundtrip, found 15 hours ago
$303
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Oct 23 from Huntsville Intl. to Washington Dulles Intl., returning Mon, Oct 27, priced at $303 found 15 hours 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.