Cheapest one-way flights from Seoul to Hanoi in March from $143

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

AirHint found the following cheapest one-way flights from Seoul (ICN) to Hanoi (HAN) in March 2025 (see full year).

One-Way flights

06 Mar VietJet Air direct
05 Mar VietJet Air direct
03 Mar Vietnam Airlines direct
01 Mar Vietnam Airlines direct
09 Mar Vietnam Airlines direct
11 Mar Vietnam Airlines direct
22 Mar Vietnam Airlines direct
20 Mar Vietnam Airlines direct
15 Mar Vietnam Airlines direct
04 Mar Scoot Tigerair

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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