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

Return flights

18 Apr - 22 Apr	Korean Air
03 Apr - 09 Apr	Korean Air
04 Apr - 09 Apr	Korean Air
03 Apr - 08 Apr	Korean Air
10 Apr - 13 Apr	Korean Air
15 Apr - 19 Apr	Korean Air
23 Apr - 25 Apr	Korean Air
13 Apr - 18 Apr	Korean Air
24 Apr - 27 Apr	Korean Air
17 Apr - 20 Apr	Korean Air
27 Apr - 02 May	Korean Air
29 Apr - 04 May	Korean Air
29 Apr - 05 May	Korean Air
30 Apr - 05 May	Korean Air
30 Apr - 04 May	Korean Air

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

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 April from 423€

Return flights