Cheapest return flights from Boston to Seoul in June from $1349

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 - 24 Jun Fly Play
03 Jun - 24 Jun Fly Play
04 Jun - 20 Jun Air Canada
28 Jun - 12 Jul Azores Airlines
10 Jun - 22 Jun Air France
05 Jun - 24 Jun Korean Air direct
04 Jun - 20 Jun Korean Air direct
10 Jun - 22 Jun Delta direct
28 Jun - 12 Jul Korean Air direct
03 Jun - 24 Jun 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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