Book a trip from Boston to Seoul with Cathay Pacific , fares from USD1,128
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1 Passenger(s), Economy
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Fly Cathay Pacific from Boston (BOS) to Seoul (ICN). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business Class during your flight. Book direct to secure our best fare and join as a Cathay Pacific Member to earn Status Points or Miles.
Deals on Boston (BOS) to Seoul (ICN) flights
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Book flights to Seoul ICN
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boston (BOS) | Seoul (ICN) | Round-trip / Economy | 15/09/2026 - 30/09/2026 | From USD1,128 Seen 6 hours ago | |
| Boston (BOS) | Seoul (ICN) | Round-trip / Economy | 05/09/2026 - 20/09/2026 | From USD1,228 Seen 21 hours ago | |
| Boston (BOS) | Seoul (ICN) | Round-trip / Economy | 08/04/2026 - 17/04/2026 | From USD1,997 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.
Book Business Class flights to Seoul - selected offers
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There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.Lowest fares on 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.