Cheapest one-way flights from Boston to Seoul in February from $467

AirHint found the following cheapest one-way flights from Boston (BOS) to Seoul (ICN) in February 2026 (see full year).

One-Way flights

10 Feb American Airlines
08 Feb jetBlue
06 Feb Frontier Airlines
07 Feb Frontier Airlines
09 Feb Cathay Pacific
28 Feb Cathay Pacific
13 Feb Etihad Airways
09 Feb Korean Air direct
10 Feb Korean Air direct
12 Feb Delta direct

Also check the deals for return flights from Boston to Seoul in February.

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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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