Cheapest return flights from Boston to Seoul in June from 1213€

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

06 Jun - 14 Jun WestJet
17 Jun - 08 Jul Air Canada
23 Jun - 15 Jul WestJet
22 Jun - 16 Jul Air Canada
22 Jun - 07 Jul Air Canada
07 Jun - 01 Jul Air Canada
06 Jun - 19 Jun Air Canada
09 Jun - 21 Jun Air Canada
01 Jun - 14 Jun Air Canada
17 Jun - 08 Jul Delta direct
23 Jun - 15 Jul Delta direct
07 Jun - 01 Jul Korean Air direct
06 Jun - 19 Jun Delta direct
09 Jun - 21 Jun Delta direct
22 Jun - 07 Jul Delta direct
22 Jun - 16 Jul Delta direct
06 Jun - 14 Jun Delta direct
01 Jun - 14 Jun Delta 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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