Cheapest one-way IND–ICN flights, May

AirHint found the following cheapest one-way flights from Indianapolis (IND) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

11 May Frontier Airlines
06 May Frontier Airlines
04 May Frontier Airlines
18 May Frontier Airlines
05 May Alaska Airlines
03 May Spirit Airlines
12 May Alaska Airlines
20 May Frontier Airlines
09 May Spirit Airlines
24 May Alaska Airlines

Also check the deals for return flights from Indianapolis to Seoul in May.

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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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