Cheapest return flights from Boston to Seoul in April from 967€

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

Return flights

23 Apr - 07 May Spirit Airlines
24 Apr - 07 May Spirit Airlines
23 Apr - 06 May Spirit Airlines
14 Apr - 05 May Alaska Airlines
21 Apr - 05 May Alaska Airlines
18 Apr - 27 Apr Porter Airlines (Canada) Ltd
22 Apr - 27 Apr Air Canada
13 Apr - 23 Apr Air Canada
30 Apr - 10 May Air Canada
15 Apr - 21 Apr Hainan Airlines
14 Apr - 21 Apr Alaska Airlines
30 Apr - 11 May Air Canada
16 Apr - 24 Apr Alaska Airlines
17 Apr - 30 Apr Spirit Airlines
17 Apr - 26 Apr Etihad Airways
23 Apr - 24 Apr Cathay Pacific
23 Apr - 25 Apr Alaska Airlines
23 Apr - 07 May Delta direct
23 Apr - 06 May Delta direct
30 Apr - 11 May Delta direct

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

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