Cheapest return flights from Seoul to Nha Trang in May from $300

AirHint found the following cheapest return flights from Seoul (GMP) to Nha Trang (CXR) in May 2026 (see full year).

Return flights

16 May - 20 May Korean Air
08 May - 12 May Korean Air
16 May - 18 May Korean Air
29 May - 02 Jun Korean Air
21 May - 27 May Korean Air
29 May - 05 Jun Korean Air
15 May - 18 May Korean Air
21 May - 25 May Korean Air
02 May - 05 May Korean Air
01 May - 05 May Korean Air
01 May - 04 May Korean Air

Also check the deals for one-way flights from Seoul to Nha Trang 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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