Cheapest return flights from Seoul to Hanoi in February from $157

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

Return flights

28 Feb - 09 Mar T'way Air
27 Feb - 22 Mar VietJet Air
25 Feb - 11 Mar Jeju Air
25 Feb - 22 Mar Jeju Air
24 Feb - 04 Mar T'way Air
01 Feb - 04 Feb VietJet Air
09 Feb - 16 Feb Shandong Airlines
25 Feb - 19 Mar Jeju Air direct
27 Feb - 03 Mar VietJet Air
24 Feb - 19 Mar Jeju Air direct
24 Feb - 26 Mar Jeju Air direct
02 Feb - 09 Feb VietJet Air
01 Feb - 09 Feb VietJet Air
03 Feb - 05 Feb T'way Air direct
03 Feb - 06 Feb T'way Air direct
03 Feb - 09 Feb T'way Air direct
03 Feb - 10 Feb T'way Air direct
03 Feb - 11 Feb T'way Air direct
03 Feb - 12 Feb T'way Air direct
28 Feb - 18 Mar Jeju Air

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

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