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

Return flights

29 Jan - 02 Feb	VietJet Air	direct
21 Jan - 27 Jan	VietJet Air	direct
27 Jan - 30 Jan	VietJet Air
19 Jan - 26 Jan	VietJet Air
26 Jan - 30 Jan	VietJet Air
13 Jan - 30 Jan	VietJet Air
28 Jan - 30 Jan	VietJet Air
16 Jan - 23 Jan	VietJet Air
11 Jan - 16 Jan	VietJet Air
13 Jan - 18 Jan	VietJet Air
20 Jan - 30 Jan	VietJet Air
25 Jan - 02 Feb	VietJet Air
28 Jan - 02 Feb	VietJet Air
25 Jan - 04 Feb	VietJet Air
27 Jan - 04 Feb	VietJet Air
25 Jan - 06 Feb	VietJet Air
26 Jan - 02 Feb	VietJet Air
31 Jan - 04 Feb	VietJet Air
28 Jan - 04 Feb	VietJet Air
30 Jan - 06 Feb	VietJet Air

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

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 January from 145€

Return flights