Cheapest return flights from Boston to Seoul in February from $821

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

Return flights

25 Feb - 08 Mar Frontier Airlines
25 Feb - 11 Mar Turkish Airlines
25 Feb - 09 Mar Frontier Airlines
26 Feb - 08 Mar Spirit Airlines
27 Feb - 08 Mar Hawaiian Airlines
22 Feb - 10 Mar IndiGo
24 Feb - 03 Mar Spirit Airlines
27 Feb - 15 Mar Hawaiian Airlines
07 Feb - 15 Feb Alaska Airlines
10 Feb - 21 Feb Spirit Airlines
16 Feb - 25 Feb Turkish Airlines
06 Feb - 15 Feb Spirit Airlines
26 Feb - 19 Mar Spirit Airlines
22 Feb - 01 Mar Spirit Airlines
21 Feb - 25 Feb Cathay Pacific
01 Feb - 12 Feb Cathay Pacific
12 Feb - 27 Feb Frontier Airlines
12 Feb - 19 Feb Air Canada
13 Feb - 22 Feb Air Canada
14 Feb - 22 Feb Air Canada

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

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