Cheapest return flights from Boston to Seoul in April from 910€

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

Return flights

14 Apr - 19 May Hawaiian Airlines
10 Apr - 06 May Porter Airlines (Canada) Ltd
07 Apr - 05 May Hawaiian Airlines
07 Apr - 12 May Hawaiian Airlines
29 Apr - 04 May Spirit Airlines
17 Apr - 26 Apr Hainan Airlines
16 Apr - 30 Apr Porter Airlines (Canada) Ltd
16 Apr - 24 Apr Porter Airlines (Canada) Ltd
17 Apr - 30 Apr Hainan Airlines
20 Apr - 01 May Spirit Airlines
07 Apr - 14 Apr Hawaiian Airlines
19 Apr - 26 Apr Hainan Airlines
24 Apr - 30 Apr Hainan Airlines
25 Apr - 30 Apr Alaska Airlines
03 Apr - 22 Apr Hainan Airlines
05 Apr - 30 Apr Air Canada
07 Apr - 12 May Delta direct
14 Apr - 19 May Delta direct
07 Apr - 05 May Delta direct
20 Apr - 01 May Korean Air direct

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

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