Cathay Pacific Flight CX811 Deals & Information (2025/2026)

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Cathay Pacific Flight 811 Route Deals From $615

The cheapest prices found with in the last 7 days for return flights were $1,112 and $615 for one-way flights to Hong Kong Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 8 - Mon, Sep 22
BOS
Logan Intl.
HKG
Hong Kong Intl.
$1,112 Roundtrip, just found
$1,112
Roundtrip
just found
Select Cathay Pacific flight, departing Mon, Sep 8 from Logan Intl. to Hong Kong Intl., returning Mon, Sep 22, priced at $1,112 just found