Cheapest one-way flights from Chicago to Seoul in March from 559€
AirHint found the following cheapest one-way flights from Chicago (MDW) to Seoul (ICN) in March 2025 (see full year).
One-Way flights
| 05 Mar | Frontier Airlines | ||
| 03 Mar | Frontier Airlines | ||
| 28 Mar | Frontier Airlines | ||
| 29 Mar | Korean Air | ||
| 13 Mar | Korean Air | ||
| 14 Mar | Korean Air | ||
| 15 Mar | Korean Air | ||
| 09 Mar | Delta | ||
| 04 Mar | Delta |
Also check the deals for return flights from Chicago to Seoul in March.
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.
