AirHint found the following cheapest one-way flights from Seoul (ICN) to Hanoi (HAN) in June 2026 (see full year).
One-Way flights
| 14 Jun | Jeju Air | direct | |
| 27 Jun | Jeju Air | direct | |
| 28 Jun | Jeju Air | direct | |
| 25 Jun | Jeju Air | direct | |
| 26 Jun | VietJet Air | direct | |
| 06 Jun | China Southern | ||
| 06 Jun | Jeju Air | direct | |
| 24 Jun | Scoot | ||
| 11 Jun | Scoot |
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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