Cheapest return flights from Seoul to Hanoi in January from $208

Best time to book flights for Seoul (ICN) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Hanoi (HAN) in January 2026 (see full year).

Return flights

23 Jan - 01 Feb VietJet Air direct
06 Jan - 11 Jan Vietnam Airlines direct
21 Jan - 24 Jan Vietnam Airlines direct
08 Jan - 11 Jan Vietnam Airlines direct
06 Jan - 09 Jan Vietnam Airlines direct
08 Jan - 09 Jan Vietnam Airlines direct
09 Jan - 13 Jan Vietnam Airlines direct
03 Jan - 09 Jan Vietnam Airlines direct
04 Jan - 09 Jan Vietnam Airlines direct
11 Jan - 25 Jan Vietnam Airlines direct
22 Jan - 25 Jan Vietnam Airlines direct
10 Jan - 10 Feb Vietnam Airlines direct
28 Jan - 01 Feb Vietnam Airlines direct
20 Jan - 25 Feb Scoot Tigerair
20 Jan - 25 Feb Asiana Airlines direct
27 Jan - 26 Feb Asiana Airlines direct
27 Jan - 27 Feb Asiana Airlines direct
31 Jan - 28 Feb Asiana Airlines direct
31 Jan - 11 Feb AirAsia X
31 Jan - 05 Feb AirAsia X

Also check the deals for one-way flights from Seoul to Hanoi in January.

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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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