Cheapest one-way flights from Boston to Seoul in April from $747
AirHint found the following cheapest one-way flights from Boston (BOS) to Seoul (ICN) in April 2025 (see full year).
One-Way flights
| 29 Apr | Turkish Airlines | ||
| 17 Apr | Fly Play | ||
| 30 Apr | Turkish Airlines | ||
| 29 Apr | Korean Air | direct | |
| 30 Apr | Korean Air | direct |
Also check the deals for return flights from Boston to Seoul in April.
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.
