Cheap Flights from Seoul to Bangkok Suvarnabhumi

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Compare Seoul to Bangkok Suvarnabhumi flight deals

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

Book the best Bangkok Suvarnabhumi fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Seoul to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best return flight from Seoul to Bangkok Suvarnabhumi Airport? If you want to travel next month, return fares start from Rs56,964. Find the lowest prices on one-way and return tickets right here.

Bangkok.Rs22,678 per passenger.Departing Sat, 26 Sep.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Incheon International on Sat, 26 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs22,678, select.

Bangkok.Rs23,943 per passenger.Departing Sat, 10 Oct.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Incheon International on Sat, 10 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs23,943, select.

Bangkok.Rs25,356 per passenger.Departing Wed, 10 Mar.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Incheon International on Wed, 10 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs25,356, select.

Bangkok.Rs36,697 per passenger.Departing Wed, 21 Apr.One-way flight with Cebu Pacific.Outbound indirect flight with Cebu Pacific, departs from Incheon International on Wed, 21 Apr, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs36,697, select.

Bangkok.Rs37,132 per passenger.Departing Sat, 14 Nov.One-way flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Sat, 14 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs37,132, select.

Bangkok.Rs39,895 per passenger.Departing Mon, 17 May.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Mon, 17 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs39,895, select.

Bangkok.Rs40,069 per passenger.Departing Wed, 23 Jun.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Wed, 23 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs40,069, select.

Bangkok.Rs41,012 per passenger.Departing Fri, 4 Dec.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Fri, 4 Dec, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs41,012, select.

Bangkok.Rs41,041 per passenger.Departing Wed, 20 Jan.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 20 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs41,041, select.

Bangkok.Rs41,041 per passenger.Departing Wed, 10 Feb.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 10 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs41,041, select.

Bangkok.Rs41,718 per passenger.Departing Mon, 26 Jul.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Mon, 26 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs41,718, select.

Bangkok.Rs42,273 per passenger.Departing Thu, 3 Dec.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Incheon International on Thu, 3 Dec, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs42,273, select.

Bangkok.Rs42,883 per passenger.Departing Tue, 16 Feb.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Incheon International on Tue, 16 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs42,883, select.

Bangkok.Rs43,864 per passenger.Departing Thu, 28 Jan.One-way flight with Thai VietJet Air.Outbound direct flight with Thai VietJet Air departs from Incheon International on Thu, 28 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs43,864, select.

Bangkok.Rs45,920 per passenger.Departing Mon, 2 Aug.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Mon, 2 Aug, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs45,920, select.

Bangkok.Rs47,692 per passenger.Departing Wed, 7 Apr.One-way flight with Thai Airways.Outbound direct flight with Thai Airways departs from Incheon International on Wed, 7 Apr, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From Rs47,692, select.

Find the cheapest month to fly from Seoul to Bangkok Suvarnabhumi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Bangkok Suvarnabhumi flights are currently cheapest in September.

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Direct flights from Seoul to Bangkok Suvarnabhumi

Seoul to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Seoul to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Don Mueang

21km from central Bangkok

Closest

from Rs33,489

Search flights

Bangkok Suvarnabhumi

29km from central Bangkok

Cheapest

from Rs22,678

Search flights

Seoul to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	Rs22,642
Cheapest month to fly	September
Average flight time	5 hrs, 57 mins
Most popular airline	Asiana Airlines
Average flights per week	642

Finding cheap flights from Seoul to Bangkok Suvarnabhumi: Frequently asked questions

How much are return flights from Seoul to Bangkok Suvarnabhumi?

The best price we found for a return flight from Seoul to Bangkok Suvarnabhumi is Rs56,154. 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.

How long does it take to fly from Seoul to Bangkok Suvarnabhumi?

5 hours and 57 minutes is the average flight time from Seoul to Bangkok Suvarnabhumi.

Which airlines fly direct from Seoul to Bangkok Suvarnabhumi?

Asiana Airlines, Korean Air and Thai Airways fly direct from Seoul to Bangkok Suvarnabhumi.

How many flights are there a week from Seoul to Bangkok Suvarnabhumi?

As of September 2026, there are 321 flights per week flying from Seoul to Bangkok Suvarnabhumi.

When is the cheapest time to fly from Seoul to Bangkok Suvarnabhumi?

The cheapest month to fly from Seoul to Bangkok Suvarnabhumi is usually September.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Bangkok Suvarnabhumi Airport on Sunday, 27 September 2026.

Can I get a direct flight from Seoul to Bangkok Suvarnabhumi Airport?

Yes – the average flight time is 5 hours and 57 minutes.

How can I find the best flight deal to Bangkok Suvarnabhumi?

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 Suvarnabhumi 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.

When is the best time to book flights to Bangkok?

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.

Which is the cheapest airline to fly from Seoul to Bangkok Suvarnabhumi with?

The cheapest airline that flies to Bangkok Suvarnabhumi is Jeju Air .

Flying from Seoul to Bangkok Suvarnabhumi International Airport (BKK): What you need to know

Planning your trip begins with working out where you'll leave from in Seoul. Seoul Incheon International Airport (ICN) is the city's main airport, so check out your options for reserving a flight from Seoul to Bangkok Suvarnabhumi International Airport (BKK) leaving from here.
The average time for a direct Seoul to Bangkok Suvarnabhumi International Airport flight is 6 hours.
Bangkok Suvarnabhumi International Airport is located in Bangkok. The city operates on the UTC+7 timezone and is two hours behind Seoul.
The busiest route is Seoul Incheon International Airport (ICN) to Bangkok Suvarnabhumi International Airport (BKK). You can choose from 102 direct services each week.
Give yourself plenty of time to get on your flight from Seoul to BKK. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.
Flying during a peak time such as January? Public holidays and other high seasons can lead to longer lines and delays at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

Airports in Seoul

Seoul Incheon International Airport (ICN)

Go straight to your destination from Seoul Incheon International Airport (ICN). Nonstop flights from Seoul to Bangkok Suvarnabhumi International Airport (BKK) operate from here.
Direct flights from Seoul to Bangkok Suvarnabhumi International Airport are available from a range of airlines at ICN. Travel with one of these:
The airline with the highest booking numbers between ICN and BKK is Korean Air.
Among carriers operating on this route, Air Busan has the best record for on-time arrivals.
Think about adding a stopover to find cheap flights from Seoul to BKK. Simply deselect 'Direct flights only' when searching for departures from Seoul Incheon International Airport (ICN). Slip in a stop (and skip the high fares) by flying through one of these popular options:
- Guangzhou Baiyun International Airport (CAN)
- Hong Kong International Airport (HKG)
- Taiwan Taoyuan International Airport (TPE)
Travelling from central Seoul to ICN takes about 50 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 48 kilometres in 1 hour 5 minutes or so, depending on traffic.
Planning to catch an early flight from Seoul to Bangkok Suvarnabhumi International Airport? Avoid the mad dash to the terminal (and sneak in some bonus sleep) by picking one of these hotels near Seoul Incheon International Airport:
When it comes to the on-time performance of Seoul Incheon International Airport, 74% of flights stick to their scheduled arrival time.

Seoul Gimpo International Airport (GMP)

Add another location to your travels or just take some time to unwind with a stopover. If you'd like to split up your flight from Seoul to Bangkok Suvarnabhumi International Airport, check out these options when setting off from Seoul Gimpo International Airport:
- Kansai International Airport (KIX)
- Busan Gimhae International Airport (PUS)
- Kaohsiung International Airport (KHH)
You can reach GMP from the centre of Seoul in approximately 30 minutes by car, depending on traffic conditions. The journey on public transport takes roughly 35 minutes to cover the 16 kilometres or so.
Got a crack-of-dawn departure? Think about staying at one of these hotels near Seoul Gimpo International Airport the day before your Seoul to BKK flight:
Flights from Seoul Gimpo International Airport have a track record for punctuality, with 80% of them touching down as planned.

About Bangkok Suvarnabhumi International Airport (BKK)

The last thing you want is a long journey to your hotel if you're getting in late on a flight from Seoul to Bangkok Suvarnabhumi International Airport. Stay at one of these accommodation options near BKK instead:
To lock in the lowest price, book your ride around four weeks in advance of your Seoul to Bangkok Suvarnabhumi International Airport flight.

Getting from Bangkok Suvarnabhumi International Airport (BKK) to central Bangkok

From Bangkok Suvarnabhumi International Airport, central Bangkok is around 31 kilometres away. It takes about 35 minutes to reach the city centre by car.
Travelling by public transport will take you roughly 35 minutes.

How to find the cheapest flights from Seoul to Bangkok Suvarnabhumi International Airport (BKK)

The lowest price we've found for a one-way ticket from Seoul to Bangkok Suvarnabhumi International Airport is Rs22,678. For a return flight on this route, the best price is Rs56,066. Depending on the availability when you book, these fares may change.
Snap up cheap flights from Seoul to BKK by booking one month ahead. Based on our research, that's the sweet spot for bagging a bargain.
June is when you're most likely to land a bargain on a Seoul to Bangkok Suvarnabhumi International Airport ticket. If you want to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.
Be the first to know about deals for plane tickets from Seoul to BKK by creating a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.
Filters make it easier to snap up a deal on your flight from Seoul to Bangkok Suvarnabhumi International Airport. Choose the airlines, flight times and stops that look good to you. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Seoul to Bangkok Suvarnabhumi International Airport (BKK)

May is the quietest month for flights from Seoul to Bangkok Suvarnabhumi International Airport (BKK), while February is the busiest. Find the ideal time to visit Bangkok based on whether you prefer a laid-back vibe or a lively atmosphere.
Before locking in your Seoul to BKK plane ticket, consider what kind of weather you prefer. April is the warmest month in Bangkok, with temperatures ranging from 26ºC to 37ºC.
If you like cooler conditions, look for a cheap ticket from Seoul to Bangkok Suvarnabhumi International Airport in January when temperatures are between 19ºC and 34ºC.

More about Bangkok

Start your Bangkok trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Seoul to Bangkok Suvarnabhumi International Airport, explore our range of accommodation options including:
Your Bangkok trip won't be complete without checking out the sights. Highlights you can't miss include Grand Palace, Wat Phra Kaew and Songkran Festival Silom.

Explore more of Thailand

Bangkok has plenty going for it, but there are so many other parts of Thailand just waiting to be discovered. Around 209 kilometres northeast of Bangkok, a visit to Nakhon Ratchasima will keep you on the move. Start with leading attractions like Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.
Around 129 kilometres southeast of Bangkok, Rayong is another essential stop in Thailand. Experience the best of this destination with a visit to Saeng Chan Beach, Mae Rumphueng Beach and Mae Ramphueng Beach.