AirHint found the following cheapest one-way flights from Boston (BOS) to Seoul (ICN) in June 2026 (see full year).
One-Way flights
| 06 Jun | WestJet | ||
| 02 Jun | WestJet | ||
| 02 Jun | Korean Air | direct | |
| 06 Jun | Delta | direct |
Also check the deals for return flights from Boston to Seoul in June.
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