Cheap Flights from Seoul to Bangkok from ₹ 10,709 Return

Flight deals from Seoul to Bangkok

Looking for cheap tickets from Seoul to Bangkok, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Bangkok.₹ 10,709 per passenger.Departing Fri, 4 Sep, returning Sun, 13 Sep.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Incheon International on Fri, 4 Sep, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Sun, 13 Sep, arriving in Incheon International.Price includes taxes and charges.From ₹ 10,709, select.

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Flying from Seoul to Bangkok

Arm yourself with these facts on the fly.

Cheapest flight found	₹ 10,709
Cheapest month to fly	September
Average flight time	6 hrs, 4 mins
Cheapest airport to fly from	Incheon International
Most popular airline	Korean Air

How to find cheap flights from Seoul to Bangkok

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Seoul to Bangkok. Other savvy travellers recently found return flights from ₹ 10,709 and one-way tickets from ₹ 5,153 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Incheon International into Bangkok Suvarnabhumi

At the moment, the lowest priced flight tickets to Bangkok are from Incheon International Airport to Bangkok Suvarnabhumi Airport.

Fly in September

We crunched the flight calendar and found the cheapest time to fly from Seoul to Bangkok is currently September.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Seoul to anywhere you choose in Bangkok.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Seoul to Bangkok go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Bangkok to Bangkok flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Seoul to Bangkok flight price?

We looked at all of the upcoming return flights from Seoul to Bangkok we could find over the next 12 months. It looks like ₹ 10,709 is the best price. This is good, compared to the average Bangkok ticket price of ₹ 10,709.

What is the cheapest month to fly from Seoul to Bangkok?

The cheapest month to fly from Seoul to Bangkok is currently September.

Which upcoming date is cheapest to fly from Seoul to Bangkok on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Bangkok on Friday, 4 September 2026.

Are there any direct flights from Seoul to Bangkok?

Incheon International Airport offers direct flights to Bangkok.

If I'm flying from Seoul, where in Bangkok is cheapest to fly into?

If you're flying from Seoul, the cheapest city in Bangkok to fly into is Bangkok. The cheapest airport serving Bangkok at the moment is Bangkok Suvarnabhumi.