AirHint found the following cheapest one-way flights from Boston (BOS) to Seoul (ICN) in February 2026 (see full year).
One-Way flights
| 23 Feb | Cathay Pacific | ||
| 22 Feb | Spirit Airlines | ||
| 01 Feb | Cathay Pacific | ||
| 08 Feb | Cathay Pacific | ||
| 23 Feb | Delta | direct | |
| 22 Feb | Korean Air | direct | |
| 14 Feb | Delta | direct | |
| 08 Feb | Delta | direct | |
| 01 Feb | Delta | direct |
Also check the deals for return flights from Boston to Seoul in February.
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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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