Cheapest one-way flights from Boston to Seoul in May from 482€

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

One-Way flights

13 May WestJet
01 May Spirit Airlines
28 May Porter Airlines (Canada) Ltd
03 May Spirit Airlines
07 May Spirit Airlines
27 May Etihad Airways
16 May Porter Airlines (Canada) Ltd
17 May WestJet
24 May Air Canada
09 May Breeze Airways

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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