Cheapest one-way flights from Seoul to Hanoi in March from $59

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

One-Way flights

30 Mar VietJet Air direct
09 Mar VietJet Air direct
31 Mar VietJet Air direct
06 Mar Vietnam Airlines
20 Mar Vietnam Airlines
05 Mar Vietnam Airlines
01 Mar Jeju Air direct
06 Mar Vietnam Airlines direct
05 Mar Vietnam Airlines direct
20 Mar Vietnam Airlines direct

Also check the deals for return flights from Seoul to Hanoi in March.

Skyscanner

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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