Cheapest return flights from Seoul to Nha Trang in December from $239

Best time to book flights for Seoul (ICN) to Nha Trang (CXR) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Nha Trang (CXR) in December 2025 (see full year).

Return flights

04 Dec - 08 Dec Vietnam Airlines
12 Dec - 14 Dec Vietnam Airlines
05 Dec - 07 Dec Vietnam Airlines
17 Dec - 19 Dec Vietnam Airlines
08 Dec - 12 Dec Vietnam Airlines
14 Dec - 16 Dec Vietnam Airlines
13 Dec - 18 Dec Vietnam Airlines
07 Dec - 10 Dec Vietnam Airlines
05 Dec - 08 Dec Vietnam Airlines
16 Dec - 19 Dec Vietnam Airlines
17 Dec - 28 Jan Vietnam Airlines
31 Dec - 04 Jan China Southern
31 Dec - 03 Jan VietJet Air direct
31 Dec - 04 Jan VietJet Air direct
24 Dec - 31 Jan Vietnam Airlines
30 Dec - 03 Jan Vietnam Airlines direct
24 Dec - 03 Jan Vietnam Airlines direct
29 Dec - 05 Jan Vietnam Airlines direct
26 Dec - 05 Jan Vietnam Airlines direct
27 Dec - 03 Jan Vietnam Airlines direct

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

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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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