Book flights from Boston to Japan with Cathay Pacific from USD1,430
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1 Passenger(s), Economy
expand_morePROMOTION CODE (OPTIONAL)
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today
Popular flights from Boston to Japan
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USD
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 Boston to Japan
Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.
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flight_land
USD
Boston (BOS)to
Tokyo (TYO)
16/09/2026 - 30/09/2026
Round-trip
Economy
From
USD1,430
Seen 1 day ago
Boston (BOS)to
Tokyo (TYO)
16/09/2026 - 23/09/2026
Round-trip
Economy
From
USD1,430
Seen 1 day ago
Boston (BOS)to
Tokyo (TYO)
22/10/2026 - 29/10/2026
Round-trip
Economy
From
USD1,430
Seen 1 day ago
Boston (BOS)to
Tokyo (NRT)
23/02/2027 - 13/03/2027
Round-trip
Economy
From
USD1,480
Seen 1 day ago
Boston (BOS)to
Tokyo (NRT)
25/02/2027 - 13/03/2027
Round-trip
Economy
From
USD1,480
Seen 1 day ago
Boston (BOS)to
Tokyo (NRT)
01/03/2027 - 13/03/2027
Round-trip
Economy
From
USD1,480
Seen 1 day ago
Boston (BOS)to
Tokyo (HND)
25/02/2027 - 12/03/2027
Round-trip
Economy
From
USD1,480
Seen 1 day ago
Boston (BOS)to
Tokyo (HND)
09/03/2027 - 12/03/2027
Round-trip
Economy
From
USD1,480
Seen 1 day ago
Boston (BOS)to
Tokyo (HND)
02/03/2027 - 12/03/2027
Round-trip
Economy
From
USD1,480
Seen 1 day ago
Boston (BOS)to
Nagoya (NGO)
15/03/2027 - 28/03/2027
Round-trip
Economy
From
USD2,804
Seen 1 day ago
Boston (BOS)to
Nagoya (NGO)
14/03/2027 - 28/03/2027
Round-trip
Economy
From
USD2,854
Seen 1 day ago
Boston (BOS)to
Nagoya (NGO)
13/03/2027 - 28/03/2027
Round-trip
Economy
From
USD3,780
Seen 1 day ago
Boston (BOS)to
Sapporo (CTS)
08/02/2027 - 21/02/2027
Round-trip
Economy
From
USD2,427
Seen 21 hours ago
Boston (BOS)to
Sapporo (CTS)
09/02/2027 - 21/02/2027
Round-trip
Economy
From
USD2,427
Seen 21 hours ago
Boston (BOS)to
Sapporo (CTS)
10/02/2027 - 21/02/2027
Round-trip
Economy
From
USD2,427
Seen 21 hours 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.