Cheapest one-way flights from Boston to Seoul in March from $552

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

One-Way flights

13 Mar Hainan Airlines
14 Mar Etihad Airways
06 Mar Etihad Airways
13 Mar Korean Air direct
06 Mar Delta direct
14 Mar Delta direct

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

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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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