Book a trip from Seoul to Boston with Cathay Pacific , fares from KRW1,320,600
Book a trip from Seoul to Boston ..
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1 Passenger(s), Economy
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Deals on Seoul (ICN) to Boston (BOS) flights
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Book flights to Boston BOS
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seoul (ICN) | Boston (BOS) | Round-trip / Economy | 21/11/2025 - 30/11/2025 | From KRW1,320,600 Seen 17 hours ago | |
| Seoul (ICN) | Boston (BOS) | Round-trip / Economy | 20/08/2025 - 20/09/2025 | From KRW2,991,700 Seen 1 day ago |
Book Business Class flights to Boston - selected offers
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Seoul (ICN)to
Boston (BOS)20/08/2025 - 20/09/2025FromKRW9,890,200Seen 1 day agoRound-tripBusinessSeoul (ICN)to
Boston (BOS)20/09/2025 - 16/10/2025FromKRW13,535,500Seen 14 hours agoRound-tripBusiness
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There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Travel to Boston in Premium Economy
Seoul (ICN)to
Boston (BOS)01/10/2025 - 09/10/2025FromKRW3,366,600Seen 21 hours agoRound-tripPremium Economy
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.)