American Airlines Flight B64389 Deals & Information (2025/2026)

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American Airlines Flight 4389 Route Deals From $96

The cheapest prices found with in the last 7 days for return flights were $142 and $96 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 8 - Tue, Jul 15
PHL
Philadelphia Intl.
BOS
Logan Intl.
$142 Roundtrip, found 20 hours ago
$142
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Philadelphia Intl. to Logan Intl., returning Tue, Jul 15, priced at $142 found 20 hours ago