Book a trip from Boston to Seoul with Cathay Pacific , fares from USD1,013

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

Try alternate month or interact with individual days below in order to find offers.
Feb 2025
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USD1.0K
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RangeUSD1,013-USD1,447

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 Seoul SEL

Book flights to Seoul SEL
From
To
Fare Type
Dates
Price
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		10/03/2025 - 26/03/2025

From

USD1,013*

Seen 20 hours ago

From Boston To Seoul Fare Type Round-trip Economy Dates 10/03/2025 - 26/03/2025 From USD1,013 Seen 20 hours ago
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		10/03/2025 - 25/03/2025

From

USD1,028*

Seen 20 hours ago

From Boston To Seoul Fare Type Round-trip Economy Dates 10/03/2025 - 25/03/2025 From USD1,028 Seen 20 hours ago
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		24/04/2025 - 07/05/2025

From

USD1,013*

Seen 1 day ago

From Boston To Seoul Fare Type Round-trip Economy Dates 24/04/2025 - 07/05/2025 From USD1,013 Seen 1 day ago
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		13/03/2025 - 28/03/2025

From

USD1,063*

Seen 1 day ago

From Boston To Seoul Fare Type Round-trip Economy Dates 13/03/2025 - 28/03/2025 From USD1,063 Seen 1 day ago
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		27/04/2025 - 13/05/2025

From

USD1,063*

Seen 1 day ago

From Boston To Seoul Fare Type Round-trip Economy Dates 27/04/2025 - 13/05/2025 From USD1,063 Seen 1 day ago

Book Business Class flights to Seoul - selected offers

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

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.

Flight Deals for Popular Routes on Cathay Pacific

Flight Deals for Popular Routes on Cathay Pacific
From
To
Fare Type
Dates
Price
FromBoston (BOS)ToSeoul (ICN)Round-trip
/
Economy		01/10/2025 - 18/10/2025

From

USD1,409*

Seen 1 day ago

From Boston To Seoul Fare Type Round-trip Economy Dates 01/10/2025 - 18/10/2025 From USD1,409 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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