AirHint found the following cheapest return flights from Busan (PUS) to Nha Trang (CXR) in October 2025 (see full year).

Return flights

17 Oct - 20 Oct	VietJet Air	direct
29 Oct - 31 Oct	VietJet Air	direct
14 Oct - 22 Oct	VietJet Air
10 Oct - 15 Oct	VietJet Air
24 Oct - 27 Oct	VietJet Air
17 Oct - 31 Oct	VietJet Air
24 Oct - 29 Oct	VietJet Air
17 Oct - 22 Oct	VietJet Air
24 Oct - 28 Oct	VietJet Air
11 Oct - 19 Oct	VietJet Air
19 Oct - 06 Nov	VietJet Air
11 Oct - 07 Nov	VietJet Air
30 Oct - 02 Nov	VietJet Air
28 Oct - 02 Nov	VietJet Air
29 Oct - 02 Nov	VietJet Air
28 Oct - 03 Nov	VietJet Air
30 Oct - 03 Nov	VietJet Air
28 Oct - 07 Nov	VietJet Air
31 Oct - 05 Nov	VietJet Air
28 Oct - 04 Nov	VietJet Air

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

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 October from 110€

Return flights