American Airlines Flight WN603 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 603 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $142 and $69 for one-way flights to Nashville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 9 - Wed, Aug 13
PHL
Philadelphia Intl.
BNA
Nashville Intl.
$142 Roundtrip, found 8 hours ago
$142
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Aug 9 from Philadelphia Intl. to Nashville Intl., returning Wed, Aug 13, priced at $142 found 8 hours ago
Fri, Jul 18 - Mon, Jul 21
PHL
Philadelphia Intl.
BNA
Nashville Intl.
$156 Roundtrip, found 20 hours ago
$156
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Jul 18 from Philadelphia Intl. to Nashville Intl., returning Mon, Jul 21, priced at $156 found 20 hours ago
Fri, Jul 18 - Fri, Jul 25
PHL
Philadelphia Intl.
BNA
Nashville Intl.
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jul 18 from Philadelphia Intl. to Nashville Intl., returning Fri, Jul 25, priced at $157 found 2 days ago