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Not ready to book? to track prices.Eastar Jet flights from Seoul to Bangkok Suvarnabhumi Airport
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Use the filters below to find and compare flights from Seoul to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sat 14/11
17:05-21:25
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 18/11
22:25-06:20
Nonstop5h 55m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sat 14/11
17:05-21:25
Nonstop6h 20m
Bangkok Suvarnabhumi
Thu 19/11
22:25-06:20
Nonstop5h 55m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sat 14/11
17:05-21:25
Nonstop6h 20m
Bangkok Suvarnabhumi
Thu 19/11
22:25-06:20
Nonstop5h 55m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Tue 3/11
12:10-16:20
Nonstop6h 10m
Bangkok Suvarnabhumi
Wed 11/11
02:40-10:00
Nonstop5h 20m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Tue 10/11
17:05-21:25
Nonstop6h 20m
Bangkok Suvarnabhumi
Wed 11/11
22:25-06:20
Nonstop5h 55m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Mon 2/11
02:20-15:25
1 stop15h 05m
Bangkok Suvarnabhumi
Wed 11/11
02:40-10:00
Nonstop5h 20m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Tue 3/11
16:20-00:55
1 stop10h 35m
Bangkok Suvarnabhumi
Wed 11/11
01:55-11:55
1 stop8h 00m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Sun 1/11
02:20-13:25
1 stop13h 05m
Bangkok Suvarnabhumi
Thu 12/11
02:40-10:00
Nonstop5h 20m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Tue 3/11
19:50-00:10
Nonstop6h 20m
Bangkok Suvarnabhumi
Mon 9/11
22:25-06:20
Nonstop5h 55m
IncheonBangkok
ICN Incheon Intl - BKK Bangkok Suvarnabhumi
ICNBKK
Incheon Intl
Wed 4/11
17:05-21:25
Nonstop6h 20m
Bangkok Suvarnabhumi
Thu 5/11
22:25-06:20
Nonstop5h 55m
See travel insights to Bangkok from
How to get the cheapest flight ticket from Seoul to Bangkok Suvarnabhumi Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Seoul and Bangkok Suvarnabhumi Airport?
Prices are currently typical for flights on this route.
Typical prices usually range from $330 to $556.The lowest price recently found on this route was $380.
What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?
If you are unable to visit Bangkok Suvarnabhumi Airport during the month of March, then departing from Seoul during the month September is also very affordable. Most momondo users find prices during this month for around $338.
What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?
According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the morning. momondo users have found flights departing from Seoul to Bangkok Suvarnabhumi Airport in the morning for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $420 on average. Flights to Bangkok Suvarnabhumi Airport from Seoul in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Seoul to Bangkok Suvarnabhumi flight route?
Fly from Incheon Intl to Bangkok Suvarnabhumi for the best Seoul - Bangkok Suvarnabhumi flight prices
How far in advance should I book a flight from Seoul to Bangkok Suvarnabhumi Airport?
You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $392 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Seoul for as low as $328 on momondo.
What cabin class options are available on Seoul to Bangkok Suvarnabhumi Airport flights?
There is only 1 cabin class available to choose from on Seoul to Bangkok Suvarnabhumi Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Seoul to Bangkok Suvarnabhumi Airport flights?
You could potentially save up to 24% on your flight if you consider stops on a Seoul to Bangkok Suvarnabhumi Airport flight.
How many flights depart from Seoul to Bangkok Suvarnabhumi Airport on average per day?
As of October 2026, 40 flights take off from Seoul and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 19:00, with 51% of daily flights taking off in the evening.
How many flights depart from Seoul to Bangkok Suvarnabhumi Airport on average per week?
As of October 2026, there are 284 flights per week flying from Seoul to Bangkok Suvarnabhumi Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
When to book flights from Seoul to Bangkok Suvarnabhumi Airport
Cheap Seoul to Bangkok Suvarnabhumi Airport (SEL to BKK) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to Bangkok Suvarnabhumi Airport
Frequently asked questions about flying from Seoul to Bangkok Suvarnabhumi Airport
How far is Seoul to Bangkok Suvarnabhumi by plane?
The distance between Seoul and Bangkok Suvarnabhumi is about 3707.5 km. 6h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Seoul to Bangkok Suvarnabhumi Airport?
Prices for flights from Seoul to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.
How old do you have to be to fly from Seoul to Bangkok Suvarnabhumi Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Bangkok Suvarnabhumi Airport.
What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?
The required travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Seoul to Bangkok Suvarnabhumi Airport?
Based on momondo bookings for flights between Seoul and Bangkok Suvarnabhumi Airport, the leading plane model is Boeing 737 MAX 8, making up 17.90% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 15.96%, Boeing 737-800 with 13.02%, and Boeing 737 with 11.19%.
Travelling to a place near Bangkok?
Book flights to Bangkok if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seoul to Bangkok?
It is quick and easy to find Seoul to Bangkok flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.
Can I find flights from Seoul to Bangkok with flexible booking policies on momondo?
momondo does allow users to show only those flights to Bangkok from Seoul which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seoul to Bangkok?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from Seoul.
I’m not ready to book a flight from Seoul to Bangkok right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Bangkok from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.