Cheap flights
Cheap flights from South Korea to Hanoi
Track the cheapest South Korea–Hanoi fares — currently from €82.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from South Korea to Hanoi: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
South Korea to Hanoi flight prices by month
The cheapest month to fly South Korea to Hanoi is Sep 2026, with fares from €82. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Jul 2026 | €101 |
| Aug 2026 | €87 |
| Sep 2026Cheapest | €82 |
| Oct 2026 | €210 |
| Dec 2026 | €715 |
| Jan 2027 | €211 |
Popular destinations from South Korea
Frequently asked questions
How much is a flight from South Korea to Hanoi?
The cheapest South Korea–Hanoi fare we've tracked recently is €82 one-way. The lowest prices usually appear in Sep 2026.
What is the cheapest month to fly from South Korea to Hanoi?
Sep 2026 is currently the cheapest month to fly from South Korea to Hanoi, with fares from €82. See the month-by-month table above for the full year.
How far in advance should I book South Korea to Hanoi?
For South Korea–Hanoi, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for South Korea to Hanoi?
Yes — Flyozo watches the South Korea–Hanoi route for free and emails you the moment the fare drops.
Start Planning Your Trip
Search more flights from your departure
More destinations from South Korea
- South Korea to Japan
- South Korea to Tokyo
- South Korea to China
- South Korea to London
- South Korea to Paris
- South Korea to New York
- South Korea to Dubai
- South Korea to Bangkok
- South Korea to Singapore
- South Korea to Shanghai
- South Korea to Beijing
- South Korea to Osaka
- South Korea to Sapporo
- South Korea to Okinawa
- South Korea to Hong Kong
- South Korea to Taipei
Going the other way
Prices on this page are observed from live flight searches (5,000 recent fares), not estimates. Last updated Jul 29, 2026. Actual prices change constantly — always confirm on the booking site.