Cheapest return flights from Boston to Seoul in January from 837€

Best time to book flights for Boston (BOS) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Seoul (ICN) in January 2025 (see full year).

Return flights

27 Jan - 14 Feb Turkish Airlines
27 Jan - 07 Feb Turkish Airlines
28 Jan - 14 Feb Turkish Airlines
24 Jan - 16 Feb Turkish Airlines
24 Jan - 03 Feb Cathay Pacific
27 Jan - 03 Feb Cathay Pacific
30 Jan - 10 Feb Cathay Pacific
23 Jan - 26 Jan Air Canada
27 Jan - 03 Feb Delta direct
23 Jan - 11 Feb Delta direct
30 Jan - 10 Feb Delta direct
23 Jan - 26 Jan Korean Air direct

Also check the deals for one-way flights from Boston to Seoul in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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