
Philippine Airlines Flight 421 Deals & Information (2025/2026)
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Philippine Airlines Flight 421 Route Deals From $231
The cheapest prices found with in the last 7 days for return flights were $372 and $231 for one-way flights to Ninoy Aquino Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
HND
Haneda
MNL
Ninoy Aquino Intl.
$372 Roundtrip, found 17 hours ago
$372
Roundtrip
found 17 hours ago
HND
Haneda
MNL
Ninoy Aquino Intl.
$375 Roundtrip, found 4 days ago
$375
Roundtrip
found 4 days ago
HND
Haneda
MNL
Ninoy Aquino Intl.
$386 Roundtrip, found 2 days ago
$386
Roundtrip
found 2 days ago
HND
Haneda
MNL
Ninoy Aquino Intl.
$399 Roundtrip, found 2 days ago
$399
Roundtrip
found 2 days ago
HND
Haneda
MNL
Ninoy Aquino Intl.
$399 Roundtrip, found 3 days ago
$399
Roundtrip
found 3 days ago
HND
Haneda
MNL
Ninoy Aquino Intl.
$467 Roundtrip, found 6 hours ago
$467
Roundtrip
found 6 hours ago