Flights from Seoul to Red River Delta

Flying from Seoul to Red River Delta

Arm yourself with these facts on the fly.
Cheapest flight found$91
Cheapest month to flyOctober
Average flight time4 hrs, 55 mins
Cheapest airport to fly fromIncheon International
Most popular airlineVietJet Air

Frequently asked questions

We looked at all of the upcoming return flights from Seoul to Red River Delta we could find over the next 12 months. It looks like $211 is the best price. This is good, compared to the average Red River Delta ticket price of $222.
The cheapest month to fly from Seoul to Haiphong Airport is currently May. The cheapest month to fly from Seoul to Hanoi Airport is usually May
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Red River Delta on Monday, 11 May 2026.
Incheon International Airport offers direct flights to Red River Delta.
If you're flying from Seoul, the cheapest city in Red River Delta to fly into is Hanoi. The cheapest airport serving Hanoi at the moment is Hanoi.
The average flight time between Seoul and Red River Delta is 4 hours and 55 minutes.