AirHint found the following cheapest one-way flights from Detroit (DTW) to Seoul (ICN) in June 2026 (see full year).
One-Way flights
| 10 Jun | WestJet | ||
| 15 Jun | WestJet | ||
| 09 Jun | WestJet | ||
| 29 Jun | WestJet | ||
| 13 Jun | Alaska Airlines | ||
| 12 Jun | Frontier Airlines | ||
| 10 Jun | Delta | direct | |
| 29 Jun | Delta | direct | |
| 15 Jun | Delta | direct | |
| 09 Jun | Delta | direct |
Also check the deals for return flights from Detroit to Seoul in June.
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