AirHint found the following cheapest one-way flights from Seoul (GMP) to Hanoi (HAN) in June 2026 (see full year).
One-Way flights
| 30 Jun | Jeju Air | ||
| 29 Jun | Jeju Air | ||
| 10 Jun | Air Busan | ||
| 16 Jun | Air Busan | ||
| 09 Jun | Air Busan | ||
| 14 Jun | Air Busan | ||
| 17 Jun | Air Busan | ||
| 23 Jun | Jeju Air | ||
| 15 Jun | Jeju Air | ||
| 08 Jun | Air Busan |
Also check the deals for return flights from Seoul to Hanoi in June.
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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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