Book a trip from Boston to Seoul with Cathay Pacific , fares from USD1,063

Deals on Boston (BOS) to Seoul (ICN) flights

Feb 2025
FromUSD1,063*
Seen 20 hours ago
Round trip/Economy
USD1.1K
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RangeUSD1,063-USD1,409

Lowest fares on flights found by other customers on Cathay’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Terms & Conditions apply.

Book flights to Seoul ICN

Book flights to Seoul ICN
From
To
Fare Type
Dates
Price
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		23/02/2025 - 05/03/2025

From

USD1,063*

Seen 20 hours ago

From Boston To Seoul Fare Type Round-trip Economy Dates 23/02/2025 - 05/03/2025 From USD1,063 Seen 20 hours ago
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		18/04/2025 - 30/04/2025

From

USD1,379*

Seen 1 day ago

From Boston To Seoul Fare Type Round-trip Economy Dates 18/04/2025 - 30/04/2025 From USD1,379 Seen 1 day ago
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		18/03/2025 - 22/03/2025

From

USD1,409*

Seen 11 hours ago

From Boston To Seoul Fare Type Round-trip Economy Dates 18/03/2025 - 22/03/2025 From USD1,409 Seen 11 hours ago

Lowest fares on round-trip flights found by other customers on Cathay’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Terms & Conditions apply.

Book Business Class flights to Seoul - selected offers

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.

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.