Cheapest return flights from Boston to Seoul in January from $789

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

22 Jan - 29 Jan Turkish Airlines
29 Jan - 05 Feb Air Canada
14 Jan - 21 Jan Air Canada
21 Jan - 28 Jan Air Canada
15 Jan - 24 Jan Air Canada
13 Jan - 28 Jan Air Canada
17 Jan - 24 Jan Air Canada
15 Jan - 21 Jan Air Canada
14 Jan - 08 Feb Air Canada
20 Jan - 27 Jan Air Canada
15 Jan - 27 Jan Air Canada
19 Jan - 26 Jan Air Canada
25 Jan - 01 Feb United
27 Jan - 03 Feb United
30 Jan - 06 Feb United
31 Jan - 07 Feb United
29 Jan - 05 Feb Korean Air direct
14 Jan - 08 Feb 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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