
American Airlines Flight 646 Deals & Information (2025/2026)
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American Airlines Flight 646 Route Deals From $228
The cheapest prices found with in the last 7 days for return flights were $338 and $228 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
PHL
Philadelphia Intl.
PHX
Sky Harbor Intl.
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
PHL
Philadelphia Intl.
PHX
Sky Harbor Intl.
$427 Roundtrip, found 20 hours ago
$427
Roundtrip
found 20 hours ago
TTN
Mercer
PHX
Sky Harbor Intl.
$478 Roundtrip, found 19 hours ago
$478
Roundtrip
found 19 hours ago
TTN
Mercer
PHX
Sky Harbor Intl.
$487 Roundtrip, just found
$487
Roundtrip
just found
TTN
Mercer
PHX
Sky Harbor Intl.
$497 Roundtrip, found 19 hours ago
$497
Roundtrip
found 19 hours ago
TTN
Mercer
PHX
Sky Harbor Intl.
$506 Roundtrip, found 17 hours ago
$506
Roundtrip
found 17 hours ago
TTN
Mercer
PHX
Sky Harbor Intl.
$536 Roundtrip, found 7 hours ago
$536
Roundtrip
found 7 hours ago
TTN
Mercer
PHX
Sky Harbor Intl.
$538 Roundtrip, just found
$538
Roundtrip
just found
TTN
Mercer
PHX
Sky Harbor Intl.
$567 Roundtrip, just found
$567
Roundtrip
just found
TTN
Mercer
PHX
Sky Harbor Intl.
$658 Roundtrip, just found
$658
Roundtrip
just found