Cheapest one-way flights from Boston to Seoul in May from $691

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

One-Way flights

09 May Etihad Airways
26 May jetBlue
22 May WestJet
09 May Delta direct
26 May Delta direct
22 May Delta direct

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

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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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