AirHint found the following cheapest return flights from Salt Lake City (SLC) to Seoul (ICN) in March 2026 (see full year).

Return flights

16 Mar - 23 Mar	Frontier Airlines
23 Mar - 30 Mar	Frontier Airlines
17 Mar - 21 Apr	Hawaiian Airlines
19 Mar - 22 Mar	Hawaiian Airlines
16 Mar - 20 Apr	Frontier Airlines
31 Mar - 08 Apr	Hawaiian Airlines
03 Mar - 20 Mar	Asiana Airlines
03 Mar - 19 Mar	Asiana Airlines
27 Mar - 17 Apr	Frontier Airlines
05 Mar - 22 Mar	Asiana Airlines
23 Mar - 30 Mar	Delta	direct
16 Mar - 20 Apr	Delta	direct
31 Mar - 08 Apr	Delta	direct
05 Mar - 22 Mar	Delta	direct
19 Mar - 22 Mar	Delta	direct

Also check the deals for one-way flights from Salt Lake City 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.

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Cheapest return flights from Salt Lake City to Seoul in March from 843€

Return flights