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

Return flights

27 May - 31 May	Korean Air
08 May - 10 May	Korean Air
23 May - 30 May	Korean Air
18 May - 26 May	Korean Air
05 May - 09 May	Korean Air
22 May - 27 May	Korean Air
22 May - 25 May	Korean Air
23 May - 26 May	Korean Air
23 May - 25 May	Korean Air
30 May - 03 Jun	Korean Air
02 May - 08 May	Korean Air

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

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 Busan to Nha Trang in May from 445€

Return flights