Book a trip from Seoul to Hanoi with Cathay Pacific , fares from KRW433,500
Direct flights from Seoul with three cabin classes to match your style, your Hanoi adventure starts from KRW433,500
expand_more
1 Passenger(s), Economy
expand_moreDISCOUNT CODE (OPTIONAL)
expand_moretoday
today
Deals on Seoul (ICN) to Hanoi (HAN) flights
expand_more
location_on
location_on
Book flights to Hanoi HAN
flight_takeoff
flight_land
KRW
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 18/10/2025 - 22/10/2025 | From KRW433,500 Seen 1 hour ago | |
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 11/10/2025 - 16/10/2025 | From KRW433,400 Seen 1 day ago | |
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 25/10/2025 - 29/10/2025 | From KRW648,400 Seen 1 day ago |
Book Business Class flights to Hanoi - selected offers
flight_takeoff
flight_land
KRW
Seoul (ICN)to
Hanoi (HAN)01/12/2025 - 06/12/2025FromKRW1,115,900Seen 19 hours agoRound-tripBusinessSeoul (ICN)to
Hanoi (HAN)08/12/2025 - 12/12/2025FromKRW1,115,900Seen 19 hours agoRound-tripBusinessSeoul (ICN)to
Hanoi (HAN)18/10/2025 - 22/10/2025FromKRW1,685,800Seen 1 day agoRound-tripBusiness
Explore More Flights from Other Popular Origins
The Cathay Pacific experience
-
Spacious cabins and world-class service
-
Complete flexibility when you book
-
Fresher flavours, now ready for Business
-
Our intuitive digital experience
Flight Deals for Popular Routes on Cathay Pacific
flight_takeoff
flight_land
KRW
There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.