United Flight 6321 Deals & Information (2025/2026)

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United Flight 6321 Route Deals From $116

The cheapest prices found with in the last 7 days for return flights were $209 and $116 for one-way flights to Savannah - Hilton Head Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 8 - Tue, Nov 11
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Nov 8 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Tue, Nov 11, priced at $209 found 1 hour ago
Fri, Jul 25 - Fri, Aug 1
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$213 Roundtrip, found 19 hours ago
$213
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Jul 25 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Fri, Aug 1, priced at $213 found 19 hours ago
Fri, Jul 25 - Sat, Aug 2
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$217 Roundtrip, found 19 hours ago
$217
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Jul 25 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sat, Aug 2, priced at $217 found 19 hours ago
Thu, Jul 10 - Mon, Jul 14
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$232 Roundtrip, found 5 days ago
$232
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jul 10 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Mon, Jul 14, priced at $232 found 5 days ago
Fri, Jul 4 - Mon, Jul 7
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 4 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Mon, Jul 7, priced at $234 found 4 days ago
Tue, Jul 8 - Sun, Jul 13
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$234 Roundtrip, found 6 days ago
$234
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jul 8 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sun, Jul 13, priced at $234 found 6 days ago
Fri, Jul 18 - Sun, Jul 20
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 18 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sun, Jul 20, priced at $235 found 1 day ago
Fri, Jul 25 - Sat, Aug 2
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$238 Roundtrip, found 19 hours ago
$238
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Jul 25 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sat, Aug 2, priced at $238 found 19 hours ago
Fri, Jul 18 - Sun, Jul 20
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 18 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sun, Jul 20, priced at $244 found 1 day ago
Sat, Sep 20 - Sat, Sep 27
IAD
Washington Dulles Intl.
SAV
Savannah - Hilton Head Intl.
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 20 from Washington Dulles Intl. to Savannah - Hilton Head Intl., returning Sat, Sep 27, priced at $248 found 3 days ago

Frequently asked questions

What route does flight number UA6321 take?
UA6321 travels between George Bush Intercontinental Airport (IAH) and Miller Intl. Airport (MFE) directly. This journey generally takes 1 hour and 10 minutes.
How often is UA6321 on time?
United Airlines flight number UA6321 between Houston Airport and McAllen Miller Intl. Airport departs as scheduled 87% of the time --- so you can relax with confidence knowing that you'll reach your destination ASAP. If your flight is delayed, you'll likely wait around 21 minutes. This route has a 3-star rating.
What terminal does UA6321 fly out of?
Flights to and from Houston Airport and McAllen, TX Airport (MFE-Miller Intl.) are served by UA6321, and passengers who travel on this route usually depart from Terminal B.
What kind of plane is on flight number UA6321?
Prepare to board an Embraer 175 if your flight number is UA6321. Most services from Houston, TX Airport (IAH-George Bush Intercontinental) to McAllen, TX Airport (MFE-Miller Intl.) use this type of aircraft.
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 UA6321 flight with Travelocity, please visit our Customer Service Portal.