Book flights from Japan to Boston (BOS) with Cathay Pacific from JPY208,030
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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today
Popular flights from Japan to Boston
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Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)
Explore flight fares from Japan to Boston
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
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Osaka (KIX)to
Boston (BOS)
11/09/2026 - 27/09/2026
Round-trip
Economy
From
JPY208,500
Seen 1 day ago
Osaka (KIX)to
Boston (BOS)
14/09/2026 - 27/09/2026
Round-trip
Economy
From
JPY208,500
Seen 1 day ago
Osaka (KIX)to
Boston (BOS)
16/09/2026 - 27/09/2026
Round-trip
Economy
From
JPY208,500
Seen 1 day ago
Tokyo (TYO)to
Boston (BOS)
15/11/2026 - 22/11/2026
Round-trip
Economy
From
JPY208,030
Seen 14 hours ago
Tokyo (TYO)to
Boston (BOS)
17/11/2026 - 22/11/2026
Round-trip
Economy
From
JPY208,030
Seen 14 hours ago
Tokyo (TYO)to
Boston (BOS)
18/11/2026 - 22/11/2026
Round-trip
Economy
From
JPY208,030
Seen 14 hours ago
Tokyo (HND)to
Boston (BOS)
16/08/2026 - 09/09/2026
Round-trip
Economy
From
JPY273,850
Seen 17 hours ago
Tokyo (HND)to
Boston (BOS)
17/08/2026 - 09/09/2026
Round-trip
Economy
From
JPY273,850
Seen 17 hours ago
Tokyo (HND)to
Boston (BOS)
18/08/2026 - 09/09/2026
Round-trip
Economy
From
JPY273,850
Seen 17 hours ago
Sapporo (CTS)to
Boston (BOS)
10/09/2026 - 13/09/2026
Round-trip
Economy
From
JPY218,840
Seen 1 day ago
Sapporo (CTS)to
Boston (BOS)
11/09/2026 - 13/09/2026
Round-trip
Economy
From
JPY245,190
Seen 1 day ago
Sapporo (CTS)to
Boston (BOS)
08/09/2026 - 13/09/2026
Round-trip
Economy
From
JPY258,840
Seen 1 day ago
Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.
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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.