Cheapest return flights from Boston to Seoul in March from $887

AirHint found the following cheapest return flights from Boston (BOS) to Seoul (ICN) in March 2026 (see full year).

Return flights

11 Mar - 27 Mar Hainan Airlines
27 Mar - 05 Apr Hainan Airlines
15 Mar - 26 Mar Hainan Airlines
27 Mar - 18 Apr Hainan Airlines
11 Mar - 25 Mar Hainan Airlines
02 Mar - 13 Mar Turkish Airlines
13 Mar - 24 Mar Hainan Airlines
04 Mar - 25 Mar Turkish Airlines
04 Mar - 09 Mar Turkish Airlines
10 Mar - 21 Apr Hawaiian Airlines
04 Mar - 07 Mar Turkish Airlines
04 Mar - 18 Mar Turkish Airlines
04 Mar - 07 Apr American Airlines
01 Mar - 17 Mar American Airlines
09 Mar - 07 Apr American Airlines
16 Mar - 07 Apr American Airlines
26 Mar - 09 Apr Etihad Airways
28 Mar - 04 Apr Hawaiian Airlines
10 Mar - 21 Apr Korean Air direct
09 Mar - 07 Apr Delta direct

Also check the deals for one-way flights from Boston to Seoul in March.

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.