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216 € Cheap Flights from Incheon International to Bangkok

Compare Incheon International to Bangkok flight deals

Find the cheapest month or even day of the year to fly to Bangkok

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Flight deals from Incheon International to Bangkok

Looking for a cheap last-minute deal or the best return flight from Incheon International Airport to Bangkok? If you want to travel next month, return fares start from 219 €. Find the lowest prices on one-way and return tickets right here.
Bangkok.216 € per passenger.Departing Sat, 27 Feb, returning Mon, 8 Mar.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Incheon International on Sat, 27 Feb, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Mon, 8 Mar, arriving in Incheon International.Price includes taxes and charges.From 216 €, select.
Bangkok.216 € per passenger.Departing Sat, 6 Mar, returning Mon, 15 Mar.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Incheon International on Sat, 6 Mar, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Mon, 15 Mar, arriving in Incheon International.Price includes taxes and charges.From 216 €, select.
Bangkok.217 € per passenger.Departing Thu, 11 Feb, returning Wed, 17 Feb.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Incheon International on Thu, 11 Feb, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 17 Feb, arriving in Incheon International.Price includes taxes and charges.From 217 €, select.
Bangkok.218 € per passenger.Departing Wed, 27 Jan, returning Tue, 2 Feb.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Incheon International on Wed, 27 Jan, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 2 Feb, arriving in Incheon International.Price includes taxes and charges.From 218 €, select.
Bangkok.219 € per passenger.Departing Thu, 23 Jul, returning Thu, 30 Jul.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Incheon International on Thu, 23 Jul, arriving in Bangkok Suvarnabhumi.Inbound direct flight with T'way Air departs from Bangkok Suvarnabhumi on Thu, 30 Jul, arriving in Incheon International.Price includes taxes and charges.From 219 €, select.
Bangkok.219 € per passenger.Departing Mon, 18 Jan, returning Tue, 26 Jan.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Incheon International on Mon, 18 Jan, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 26 Jan, arriving in Incheon International.Price includes taxes and charges.From 219 €, select.
Bangkok.221 € per passenger.Departing Mon, 8 Jun, returning Thu, 18 Jun.Return flight with Shandong Airlines.Outbound indirect flight with Shandong Airlines, departs from Incheon International on Mon, 8 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Shandong Airlines, departs from Bangkok Suvarnabhumi on Thu, 18 Jun, arriving in Incheon International.Price includes taxes and charges.From 221 €, select.
Bangkok.228 € per passenger.Departing Wed, 23 Dec, returning Fri, 22 Jan.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Incheon International on Wed, 23 Dec, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Fri, 22 Jan, arriving in Incheon International.Price includes taxes and charges.From 228 €, select.
Bangkok.229 € per passenger.Departing Tue, 30 Jun, returning Wed, 8 Jul.Return flight with Shandong Airlines.Outbound indirect flight with Shandong Airlines, departs from Incheon International on Tue, 30 Jun, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Shandong Airlines, departs from Bangkok Suvarnabhumi on Wed, 8 Jul, arriving in Incheon International.Price includes taxes and charges.From 229 €, select.
Bangkok.233 € per passenger.Departing Tue, 18 Aug, returning Thu, 20 Aug.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Incheon International on Tue, 18 Aug, arriving in Bangkok Suvarnabhumi.Inbound direct flight with T'way Air departs from Bangkok Suvarnabhumi on Thu, 20 Aug, arriving in Incheon International.Price includes taxes and charges.From 233 €, select.
Bangkok.234 € per passenger.Departing Thu, 30 Jul, returning Sat, 15 Aug.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Incheon International on Thu, 30 Jul, arriving in Bangkok Suvarnabhumi.Inbound direct flight with T'way Air departs from Bangkok Suvarnabhumi on Sat, 15 Aug, arriving in Incheon International.Price includes taxes and charges.From 234 €, select.
Bangkok.239 € per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with T'way Air and Thai VietJet Air.Outbound direct flight with T'way Air departs from Incheon International on Mon, 31 Aug, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Mon, 7 Sep, arriving in Incheon International.Price includes taxes and charges.From 239 €, select.
Bangkok.242 € per passenger.Departing Fri, 4 Sep, returning Mon, 7 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 Mon, 7 Sep, arriving in Incheon International.Price includes taxes and charges.From 242 €, select.
Bangkok.243 € per passenger.Departing Thu, 19 Nov, returning Sat, 28 Nov.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Incheon International on Thu, 19 Nov, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Sat, 28 Nov, arriving in Incheon International.Price includes taxes and charges.From 243 €, select.
Bangkok.246 € per passenger.Departing Thu, 29 Oct, returning Sun, 15 Nov.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Incheon International on Thu, 29 Oct, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Sun, 15 Nov, arriving in Incheon International.Price includes taxes and charges.From 246 €, select.
Bangkok.247 € per passenger.Departing Wed, 11 Nov, returning Wed, 9 Dec.Return flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Incheon International on Wed, 11 Nov, arriving in Bangkok Suvarnabhumi.Inbound direct flight with Thai VietJet Air departs from Bangkok Suvarnabhumi on Wed, 9 Dec, arriving in Incheon International.Price includes taxes and charges.From 247 €, select.

Find the cheapest month to fly from Incheon International to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International to Bangkok flights are currently cheapest in March.
Jun
from 221 €
Jul
from 219 €
Aug
from 233 €
Sep
from 242 €
Oct
from 251 €
Nov
from 243 €
Dec
from 247 €
Jan
from 219 €
Feb
from 217 €
Mar
from 216 €
Apr
from 323 €
May
from 329 €

Direct flights from Incheon International to Bangkok

Alternative Incheon International to Bangkok routes

Looking for the cheapest, fastest or easiest route from Incheon International to Bangkok? You could fly into the following airports instead.

Don Mueang

21km from central Bangkok
ClosestCheapest
from 216 €
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
from 219 €
Search flights

Seoul to Bangkok: Flight information

The things to know before you go.
Cheapest flight found216 €
Cheapest month to flyFebruary
Average flight time5 hrs, 54 mins
Most popular airlineKorean Air
Average flights per week270

Finding cheap flights from Incheon International to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Incheon International to Bangkok is 216 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 54 minutes is the average flight time from Incheon International to Bangkok.
Korean Air, Thai Airways and Asiana Airlines fly direct from Incheon International to Bangkok.
As of June 2026, there are 270 flights per week flying from Incheon International to Bangkok.
The cheapest month to fly from Incheon International to Bangkok is usually February.
If you're flying from Incheon International Airport, the cheapest airport near Bangkok is Don Mueang – which is 21.5 km away from the centre of Bangkok. We've found flights into this airport from 216 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Bangkok on Saturday, 27 February 2027.
Yes – the average flight time is 5 hours and 54 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 29°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Thai AirAsia offers the cheapest flight tickets to Bangkok.

Flying from Incheon International Airport (ICN) to Bangkok: what you need to know

  • Take a direct flight from Incheon International Airport to Bangkok and you'll be travelling for around 5 hours 30 minutes.

  • Incheon International Airport is located in Seoul. Following the UTC+7 timezone, Bangkok is two hours behind Seoul.

  • With 91 weekly flights between the two airports, Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) is the most popular route. Asiana Airlines operates the earliest flight at 07:20. If you prefer to get more out of your day before you fly, the last flight from ICN to BKK is with Korean Air at 21:15.

  • For a relaxed start to your ICN to Bangkok flight, leave enough time to navigate the airport and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • You can expect bigger queues in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • Start your journey at ICN and travel nonstop to Suvarnabhumi Airport (BKK). That's where you can expect to touch down when searching for Incheon International Airport to Bangkok tickets.

  • Direct flights from Incheon International Airport to Bangkok are available from a good selection of airlines. Fly with any of these:

  • Consider adding a stopover to potentially save on your plane ticket from ICN to Bangkok. All you need to do is uncheck 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these popular airports:

    • Guangzhou Baiyun International Airport (CAN)

    • Hong Kong International Airport (HKG)

    • Taiwan Taoyuan International Airport (TPE)

  • The distance from central Seoul to ICN is roughly 48 kilometres. Check out travel apps like Google Maps for the best route, whether you want to drive or use public transport.

  • Planning to catch an early flight from Incheon International Airport to Bangkok? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to ICN:

  • When it comes to Incheon International Airport's on-time performance, 54.5% of flights arrive within the scheduled time frame.

How to find the cheapest flights from Incheon International Airport (ICN) to Bangkok

  • The best price we've found for a one-way Incheon International Airport to Bangkok flight is 99 €. The cheapest price for a return flight is 216 €. Remember fares may change due to availability at the time of booking.

  • To score cheap flights from ICN to Bangkok, book your journey two months ahead of your departure.

  • June is the best month for picking up an amazing deal on Incheon International Airport to Bangkok tickets. If you'd like to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Cut down on the time spent looking for cheap flights from ICN to Bangkok by setting up a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.

  • Save on your flight from Incheon International Airport to Bangkok with the help of our filters. Select your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to central Bangkok takes around 35 minutes to reach by car. The centre is roughly 32 kilometres away.

  • When travelling on public transport, expect a journey time of about 1 hour 5 minutes.

  • Consider booking a hotel near BKK if you're coming in on a late flight from Incheon International Airport to Bangkok. Settle into one of these accommodation options and avoid the hassle of a long transfer:

  • Grab a Suvarnabhumi Airport rental car and explore Bangkok and beyond with your own set of wheels. Chic Car Rent, asap car hire and Hertz are top outlets you can book with here.

  • Lock in the best possible rate by booking your vehicle from Suvarnabhumi Airport about four weeks in advance of your flight from ICN to Bangkok.

Don Mueang International Airport (DMK)

  • Central Bangkok is about 27 kilometres from Don Mueang International Airport (DMK). After your flight from Incheon International Airport to Bangkok has touched down and you've made your way out of the airport, expect a drive of about 30 minutes.

  • The trip will take about 1 hour 5 minutes on public transport.

  • You'll find some comfortable places ready to welcome you near DMK. Tuck yourself in and get cosy after your ICN to Bangkok flight at one of these perfectly located options:

  • The fastest way to get to where you're going is with a Don Mueang International Airport rental car. Grab a set of wheels from Chic Car Rent, asap car hire or Hertz and hit the road in a heartbeat.

  • Lock in the lowest price by booking your ride from DMK three weeks ahead of time. You'll also have access to a wider selection of vehicles.

Best time to go to Bangkok

  • Before you book your flights from Incheon International Airport to Bangkok, consider which time of year works best for you. High season in Bangkok offers a lively atmosphere and plenty of things to do, while the low season means you'll get cheaper hotel deals and smaller crowds.

  • Before locking in your Incheon International Airport to Bangkok plane ticket, think about the type of weather you enjoy. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • Look for cheap tickets from ICN to Bangkok in December if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 19ºC (66ºF) and 33ºC (91ºF) on average.

More about Bangkok

  • Start your Bangkok trip right by choosing the perfect place to stay. As soon as you've booked your flight from Incheon International Airport to Bangkok, check out our selection of hotels including:

  • There are so many things to explore in this city it can be hard to work out where to start. Wat Arun, Grand Palace and Wat Phra Kaew are leading attractions which should feature on any well-planned Bangkok itinerary.

Explore more of Thailand

  • You've done Bangkok, now it's time to discover other parts of Thailand. Journey around 467 kilometres north-east to Udon Thani to tick off its leading sights. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, you'll have a packed itinerary ahead.

  • Nakhon Ratchasima is another sought-after destination in Thailand and is around 225 kilometres north-east of Bangkok. No journey is complete without visiting Art and Culture Centre, Vongchavalitkul University, Wat Pa Salwan (Burapha Chan Chedi) and บ้านสวนเกษตรอินทรีย์ (บ้านสวนในซอย).

More travel options

Plan the rest of your trip from Seoul to Bangkok

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.