Cheapest return flights from Boston to Seoul in June from 1389€

Best time to book flights for Boston (BOS) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Seoul (ICN) in June 2025 (see full year).

Return flights

05 Jun - 13 Jul Air Canada
16 Jun - 30 Jun Air Canada
12 Jun - 27 Jun Air Canada
21 Jun - 29 Jun Air Canada
21 Jun - 20 Jul Air Canada
21 Jun - 13 Jul Air Canada
18 Jun - 20 Jul Air Canada
19 Jun - 20 Jul Air Canada
20 Jun - 20 Jul Air Canada
21 Jun - 05 Jul Air Canada
26 Jun - 01 Jul Air Canada
20 Jun - 05 Jul Air Canada
16 Jun - 30 Jun Korean Air direct
12 Jun - 27 Jun Delta direct
05 Jun - 13 Jul Korean Air direct

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

Skyscanner

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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