Book a trip from Seoul to Boston with Cathay Pacific , fares from KRW2,284,700

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

Mar 2025
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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.)

Book flights to Boston BOS

KRW
Book flights to Boston BOS
From
To
Fare Type
Dates
Price
Seoul (ICN)Boston (BOS)Round-trip
/
Economy		02/05/2025 - 10/05/2025

From

KRW2,691,100*

Seen 1 day ago

From Seoul To Boston Fare Type Round-trip Economy Dates 02/05/2025 - 10/05/2025 From KRW2,691,100 Seen 1 day ago
Seoul (ICN)Boston (BOS)Round-trip
/
Economy		18/06/2025 - 24/12/2025

From

KRW3,105,700*

Seen 6 hours ago

From Seoul To Boston Fare Type Round-trip Economy Dates 18/06/2025 - 24/12/2025 From KRW3,105,700 Seen 6 hours ago

Book Business Class flights to Boston - selected offers

KRW
There are no fares that match your filter criteria. Please adjust your filters.

Flight Deals for Popular Routes on Cathay Pacific

KRW
Flight Deals for Popular Routes on Cathay Pacific
From
To
Fare Type
Dates
Price
Seoul (ICN)Boston (BOS)Round-trip
/
Economy		19/01/2026 - 02/02/2026

From

KRW2,284,700*

Seen 2 hours ago

From Seoul To Boston Fare Type Round-trip Economy Dates 19/01/2026 - 02/02/2026 From KRW2,284,700 Seen 2 hours ago
Seoul (ICN)Boston (BOS)Round-trip
/
Economy		27/09/2025 - 07/10/2025

From

KRW2,417,000*

Seen 1 day ago

From Seoul To Boston Fare Type Round-trip Economy Dates 27/09/2025 - 07/10/2025 From KRW2,417,000 Seen 1 day ago
Seoul (ICN)Boston (BOS)Round-trip
/
Economy		27/09/2025 - 08/10/2025

From

KRW2,471,000*

Seen 1 day ago

From Seoul To Boston Fare Type Round-trip Economy Dates 27/09/2025 - 08/10/2025 From KRW2,471,000 Seen 1 day ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

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