Cheapest one-way flights from Boston to Seoul in June from 455€

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

One-Way flights

02 Jun Porter Airlines (Canada) Ltd
09 Jun WestJet
01 Jun Alaska Airlines
17 Jun WestJet
19 Jun Porter Airlines (Canada) Ltd
14 Jun Porter Airlines (Canada) Ltd
18 Jun Porter Airlines (Canada) Ltd
26 Jun Porter Airlines (Canada) Ltd
27 Jun Turkish Airlines
17 Jun Korean Air direct

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

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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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