Cheapest return GMP–CXR flights, May

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

Return flights

11 May - 15 May Air Busan
04 May - 11 May Jin Air
15 May - 22 May Air Busan
14 May - 17 May Air Busan
29 May - 02 Jun Air Busan
07 May - 10 May Air Busan
03 May - 08 May Korean Air
08 May - 12 May Jin Air
30 May - 02 Jun Air Busan
21 May - 28 May Air Busan
17 May - 21 May Air Busan
06 May - 09 May Air Busan
29 May - 03 Jun Air Busan
13 May - 03 Jun Korean Air
30 May - 10 Jun Korean Air
30 May - 01 Jun Korean Air
04 May - 01 Jun Korean Air
29 May - 01 Jun Korean Air
25 May - 01 Jun Korean Air
27 May - 01 Jun Korean Air

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

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