Seoul airports overview
ICN
GMP
Helping travelers to find the best flight offers
A direct flight is the most convenient and comfortable way to fly from Seoul to Hanoi, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seoul to Hanoi:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Starting at $48
Starting at $74
Starting at $101
Starting at $112
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seoul to Hanoi
Below you will find a list of airlines operating flights on the Seoul — Hanoi route and the starting prices for flights of each specific airline on it.
VietjetAir
Every day
Starting at $57
Jeju Air
Every day
Starting at $70
Vietnam Airlines
Su, Tu, We, Th, Fr, and Sa
Starting at $114
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Hanoi. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cheapest one-way flight from Seoul to Hanoi departs on 07/03/2025, is operated by VietjetAir and costs $53
The cheapest roundtrip flight from Seoul to Hanoi departs on 06/25/2025, is operated by VietjetAir and costs $125
Fastest flight from Seoul to Hanoi takes 4h 25m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Seoul and Hanoi is 2728km (1691 miles). The average flight duration is 4h 47m. There are 71 direct flights from Seoul to Hanoi. The time difference between Seoul and Hanoi is 2h . Flights from Seoul begin at 6:25 AM. The latest flight from Seoul departs at 8:45 PM.
There appear to be no direct flights from Seoul to Hanoi at this time.... Well, or something went wrong on our side and we couldn't find anything
The cheapest flight ticket from Seoul to Hanoi according to data for the last 48 hours costs $53
Often the best time to buy tickets from Seoul to Hanoi is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Hanoi can be found flying in these months: June, May, July.
The fastest flights from Seoul to Hanoi start from 4 hours 25 minutes in the air.
The following airlines operate direct flights on the route Seoul — Hanoi:
June 15
VietjetAir
