American Airlines Flight 4373 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 4373 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $452 and $224 for one-way flights to Hilton Head Island for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 6 - Tue, Nov 11
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$452 Roundtrip, found 5 days ago
$452
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia Intl. to Hilton Head Island, returning Tue, Nov 11, priced at $452 found 5 days ago
Thu, Nov 6 - Tue, Nov 11
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$453 Roundtrip, found 5 days ago
$453
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia Intl. to Hilton Head Island, returning Tue, Nov 11, priced at $453 found 5 days ago
Wed, Jul 16 - Wed, Jul 23
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$455 Roundtrip, found 3 days ago
$455
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 16 from Philadelphia Intl. to Hilton Head Island, returning Wed, Jul 23, priced at $455 found 3 days ago
Thu, Nov 6 - Tue, Nov 11
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$456 Roundtrip, found 5 days ago
$456
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia Intl. to Hilton Head Island, returning Tue, Nov 11, priced at $456 found 5 days ago
Thu, Nov 6 - Tue, Nov 11
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$458 Roundtrip, found 5 days ago
$458
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia Intl. to Hilton Head Island, returning Tue, Nov 11, priced at $458 found 5 days ago
Thu, Nov 6 - Tue, Nov 11
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$461 Roundtrip, found 5 days ago
$461
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia Intl. to Hilton Head Island, returning Tue, Nov 11, priced at $461 found 5 days ago
Thu, Nov 6 - Tue, Nov 11
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$465 Roundtrip, found 5 days ago
$465
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia Intl. to Hilton Head Island, returning Tue, Nov 11, priced at $465 found 5 days ago
Thu, Nov 6 - Tue, Nov 11
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$466 Roundtrip, found 5 days ago
$466
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia Intl. to Hilton Head Island, returning Tue, Nov 11, priced at $466 found 5 days ago
Thu, Nov 6 - Tue, Nov 11
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$471 Roundtrip, found 5 days ago
$471
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Philadelphia Intl. to Hilton Head Island, returning Tue, Nov 11, priced at $471 found 5 days ago
Thu, Aug 7 - Sun, Aug 10
PHL
Philadelphia Intl.
HHH
Hilton Head Island
$474 Roundtrip, found 22 hours ago
$474
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Aug 7 from Philadelphia Intl. to Hilton Head Island, returning Sun, Aug 10, priced at $474 found 22 hours ago

Frequently asked questions

What route does flight number AA4373 take?
AA4373 takes roughly 2 hours to fly non-stop from MIA to Birmingham, AL Airport (BHM-Birmingham Intl.). Sure, there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number AA4373?
The Embraer RJ145 is the aircraft most frequently used for flight number AA4373. This flight typically heads off from Miami Intl. Airport (MIA) and arrives at Birmingham-Shuttlesworth International Airport.
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 AA4373 flight with Travelocity, please visit our Customer Service Portal.