Cheapest one-way flights from Boston to Seoul in April from 431€

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

One-Way flights

14 Apr Cathay Pacific
28 Apr Etihad Airways
01 Apr Cathay Pacific
03 Apr Porter Airlines (Canada) Ltd
07 Apr Etihad Airways
08 Apr Etihad Airways
28 Apr Korean Air direct
14 Apr Korean Air direct
07 Apr Korean Air direct
08 Apr Korean Air direct

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

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.