Cheapest return flights from Detroit to Seoul in July from $1296

Best time to book flights for Detroit (DTW) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Detroit (DTW) to Seoul (ICN) in July 2025 (see full year).

Return flights

22 Jul - 14 Aug Air Canada
03 Jul - 12 Jul Spirit Airlines
22 Jul - 12 Aug Delta
21 Jul - 12 Aug Delta
29 Jul - 14 Aug Air Canada
20 Jul - 12 Aug Delta
20 Jul - 09 Aug Air Canada
20 Jul - 27 Jul Air Canada
12 Jul - 14 Jul Air Canada
03 Jul - 14 Jul Turkish Airlines
01 Jul - 15 Aug United
03 Jul - 14 Jul Delta direct
15 Jul - 16 Jul United
22 Jul - 14 Aug Korean Air direct
03 Jul - 12 Jul Delta direct
12 Jul - 14 Jul Korean Air direct
20 Jul - 27 Jul Korean Air direct
29 Jul - 14 Aug Korean Air direct
20 Jul - 09 Aug Korean Air direct

Also check the deals for one-way flights from Detroit to Seoul in July.

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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