Cheap flights from Hanoi to Seoul
From 230 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 119 US$
Prices by date
123 US$
01/07
121 US$
02/07
121 US$
03/07
119 US$
04/07
127 US$
05/07
125 US$
06/07
125 US$
07/07
125 US$
08/07
125 US$
09/07
122 US$
10/07
134 US$
11/07
145 US$
12/07
Airlines on this route
FAQ
What's the cheapest month to fly Hanoi to Seoul?
Usually 2026-07, from 119 USD.
Are there direct flights from Hanoi to Seoul?
We show both direct and connecting options — filter to compare.