Flights from Seoul to Bangkok

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.$55 per passenger.Departing Mon, 2 Mar.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Mon, 2 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From $55, select.

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Flying from Seoul to Bangkok

Arm yourself with these facts on the fly.

Cheapest flight found	$55
Cheapest month to fly	March
Average flight time	5 hrs, 60 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 $207 and one-way tickets from $55 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 May

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

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 $207 is the best price. This is good, compared to the average Bangkok ticket price of $210.

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

The cheapest month to fly from Seoul to Bangkok Suvarnabhumi Airport is currently May. The cheapest month to fly from Seoul to Don Mueang Airport is usually 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, 8 May 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.

How long is the flight from Seoul to Bangkok?

The average flight time between Seoul and Bangkok is 5 hours and 59 minutes.