Cheapest one-way flights from Boston to Seoul in April from 494€

Best time to book flights for Boston (BOS) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Boston (BOS) to Seoul (ICN) in April 2025 (see full year).

One-Way flights

08 Apr Hawaiian Airlines
01 Apr Hawaiian Airlines
14 Apr Spirit Airlines
12 Apr Spirit Airlines
18 Apr Spirit Airlines
17 Apr Air Canada
17 Apr Korean Air direct
08 Apr Delta direct
01 Apr Korean Air direct
14 Apr Delta direct

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

Skyscanner

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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