AirHint found the following cheapest one-way flights from Seoul (GMP) to Hanoi (HAN) in March 2026 (see full year).
One-Way flights
| 04 Mar | Jin Air | ||
| 03 Mar | Jin Air | ||
| 17 Mar | Air Busan | ||
| 18 Mar | Air Busan | ||
| 24 Mar | Jin Air | ||
| 26 Mar | Air Busan | ||
| 12 Mar | Air Busan | ||
| 31 Mar | Jeju Air | ||
| 30 Mar | Jeju Air | ||
| 09 Mar | Jin Air |
Also check the deals for return 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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