Cheapest return flights from Las Vegas to Seoul in March from $800

AirHint found the following cheapest return flights from Las Vegas (LAS) to Seoul (ICN) in March 2026 (see full year).

Return flights

07 Mar - 15 Mar Frontier Airlines
01 Mar - 20 Mar Frontier Airlines
08 Mar - 21 Mar Spirit Airlines
12 Mar - 21 Mar Frontier Airlines
31 Mar - 03 Apr American Airlines
13 Mar - 20 Mar Hawaiian Airlines
19 Mar - 31 Mar Hawaiian Airlines
13 Mar - 21 Mar Hawaiian Airlines
20 Mar - 28 Mar Flair Airlines
19 Mar - 31 Mar Delta direct
20 Mar - 28 Mar Korean Air direct
31 Mar - 03 Apr Delta direct

Also check the deals for one-way flights from Las Vegas to Seoul in March.

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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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