Cheapest one-way flights from Boston to Seoul in October from $621

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

One-Way flights

08 Oct Etihad Airways
31 Oct Etihad Airways
10 Oct Etihad Airways
31 Oct Korean Air direct
08 Oct Korean Air direct
10 Oct Korean Air direct

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.