Cheapest return flights from Seoul to Hanoi in March from $189

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 March 2025 (see full year).

Return flights

28 Mar - 01 Apr VietJet Air direct
17 Mar - 20 Mar VietJet Air
17 Mar - 20 Mar VietJet Air direct
29 Mar - 01 Apr VietJet Air
27 Mar - 01 Apr VietJet Air
08 Mar - 11 Apr Vietnam Airlines direct
02 Mar - 07 Apr Vietnam Airlines direct
17 Mar - 21 Mar VietJet Air
17 Mar - 25 Mar VietJet Air
19 Mar - 25 Mar VietJet Air
05 Mar - 11 Mar VietJet Air
05 Mar - 09 Mar VietJet Air
21 Mar - 23 Mar VietJet Air
14 Mar - 16 Mar VietJet Air
03 Mar - 14 Mar VietJet Air
05 Mar - 05 Apr VietJet Air
28 Mar - 03 Apr VietJet Air
29 Mar - 05 Apr VietJet Air
12 Mar - 02 Apr VietJet Air
25 Mar - 03 Apr VietJet Air

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

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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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