Cathay Pacific Flight CX840 Deals & Information (2025/2026)

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Cathay Pacific Flight 840 Route Deals From $1,060

The cheapest prices found with in the last 7 days for return flights were $1,040 and $1,060 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Thu, Sep 25
HKG
Hong Kong Intl.
JFK
John F. Kennedy Intl.
$1,040 Roundtrip, found 3 hours ago
$1,040
Roundtrip
found 3 hours ago
Select Cathay Pacific flight, departing Thu, Sep 11 from Hong Kong Intl. to John F. Kennedy Intl., returning Thu, Sep 25, priced at $1,040 found 3 hours ago