Cheapest return flights from Seoul to Hanoi in March from $167

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

Return flights

02 Mar - 10 Mar T'way Air
02 Mar - 09 Mar T'way Air
27 Mar - 30 Mar Shandong Airlines
14 Mar - 28 Mar VietJet Air
15 Mar - 20 Mar VietJet Air
30 Mar - 03 Apr VietJet Air
16 Mar - 23 Mar VietJet Air
12 Mar - 15 Mar VietJet Air
05 Mar - 09 Mar VietJet Air
03 Mar - 28 Mar VietJet Air
15 Mar - 19 Mar VietJet Air
07 Mar - 03 Apr VietJet Air
08 Mar - 03 Apr VietJet Air
28 Mar - 03 Apr VietJet Air
31 Mar - 09 Apr VietJet Air
27 Mar - 03 Apr VietJet Air
31 Mar - 03 Apr VietJet Air
25 Mar - 14 Apr VietJet Air
29 Mar - 03 Apr VietJet Air
30 Mar - 03 Apr VietJet Air direct

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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