How many flights depart from Seoul to Bangkok on average per day?

43 flights are operational daily from Seoul to Bangkok as of January 2026. The most popular departure time for this route is 5:00PM, with 37% of flights per day taking off in the evening.

What airlines fly to Bangkok?

Thai AirAsia X, T'way Air and Thai Airways are the top three most popular airlines that fly to Bangkok from Seoul according to our data. Thai AirAsia X is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 15 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seoul to Bangkok on average per week?

As of January 2026, 302 flights take off from Seoul and land in Bangkok each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

How long does it take to fly to Bangkok?

Flight times from Seoul to Bangkok vary, but if you’re flying out of Incheon and flying into Bangkok Suvarnabhumi Airport (one of the most popular routes), then the duration is 6h on average. Another popular route from Seoul to Bangkok is flying from Seoul to Bangkok Suvarnabhumi Airport, which will take roughly 8h 35m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Seoul to Bangkok?

Shandong Airlines, AIR PREMIA, and Air Busan are the most popular carriers operating from Seoul to Bangkok

When did momondo last update prices for flights from Seoul to Bangkok?

Prices for flights from Seoul to Bangkok refresh daily.

How many operators does momondo search for flights from Seoul to Bangkok?

As of January 2026, there are 15 operators available to choose from for flights from Seoul to Bangkok.

How old do you have to be to fly from Seoul to Bangkok?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$86 Cheap Flights from Seoul to Bangkok in 2026

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Find the cheapest flights from Seoul to Bangkok

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 6:05 pm

ICN

BKK

10h 00m1 stop

7:05 pm - 5:50 am

BKK

ICN

8h 45m1 stop

$164Vietnam Airlines

Thu, May 7 - Tue, May 12

10:05 am - 9:05 pm

ICN

BKK

13h 00m1 stop

7:05 pm - 5:50 am

BKK

ICN

8h 45m1 stop

$165Vietnam Airlines

Sat, May 9 - Sat, May 16

10:05 am - 9:05 pm

ICN

BKK

13h 00m1 stop

10:15 pm - 4:35 pm

BKK

ICN

16h 20m1 stop

$166Vietnam Airlines

Wed, Apr 22 - Thu, Apr 30

10:05 am - 9:05 pm

ICN

BKK

13h 00m1 stop

7:05 pm - 5:50 am

BKK

ICN

8h 45m1 stop

$169Vietnam Airlines

Sat, May 9 - Thu, May 14

6:00 pm - 10:05 pm

ICN

BKK

6h 05mnonstop

12:05 am - 7:40 am

BKK

ICN

5h 35mnonstop

$171T'way Air

Mon, May 11 - Thu, May 14

5:05 pm - 9:25 pm

ICN

BKK

6h 20mnonstop

10:25 pm - 6:20 am

BKK

ICN

5h 55mnonstop

$177Eastar Jet

Sun, Feb 1 - Wed, Feb 4

2:25 pm - 12:10 am

GMP

BKK

11h 45m1 stop

7:30 pm - 1:05 pm

BKK

GMP

15h 35m1 stop

$213Air China

Fri, Jan 30 - Mon, Feb 2

2:25 pm - 12:10 am

GMP

BKK

11h 45m1 stop

1:30 am - 1:05 pm

BKK

GMP

9h 35m1 stop

$216Air China

Fri, Jan 30 - Tue, Feb 3

7:50 pm - 11:40 pm

GMP

BKK

29h 50m1 stop

12:40 am - 8:25 am

BKK

GMP

29h 45m1 stop

$273Jeju Air

Sun, Jan 18 - Wed, Jan 21

7:50 pm - 11:40 pm

GMP

BKK

29h 50m1 stop

12:40 am - 8:25 am

BKK

GMP

29h 45m1 stop

$275Jeju Air

Tue, Jan 27 - Mon, Feb 9

Air China flights from Seoul to Bangkok

Our best Air China deals on Seoul to Bangkok flight tickets

Air China

Jan 22

ICN2:55 pmIncheon Intl

23h 35m

1 stop

BKK12:30 pmBangkok Suvarnabhumi

Jan 25

BKK5:55 pmBangkok Suvarnabhumi

17h 00m

1 stop

ICN12:55 pmIncheon Intl

$209

Air China

Jan 30

GMP2:25 pmSeoul Gimpo Intl

11h 45m

1 stop

BKK12:10 amBangkok Suvarnabhumi

Feb 2

BKK7:30 pmBangkok Suvarnabhumi

15h 35m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$213

Air China

Jan 22

ICN1:10 pmIncheon Intl

13h 00m

1 stop

BKK12:10 amBangkok Suvarnabhumi

Jan 27

BKK7:30 pmBangkok Suvarnabhumi

24h 25m

1 stop

ICN9:55 pmIncheon Intl

$214

Vietnam Airlines flights from Seoul to Bangkok

Our best Vietnam Airlines deals on Seoul to Bangkok flight tickets

Vietnam Airlines

May 7

ICN10:05 amIncheon Intl

10h 00m

1 stop

BKK6:05 pmBangkok Suvarnabhumi

May 12

BKK7:05 pmBangkok Suvarnabhumi

8h 45m

1 stop

ICN5:50 amIncheon Intl

$164

Vietnam Airlines

May 9

ICN10:05 amIncheon Intl

13h 00m

1 stop

BKK9:05 pmBangkok Suvarnabhumi

May 16

BKK7:05 pmBangkok Suvarnabhumi

8h 45m

1 stop

ICN5:50 amIncheon Intl

$165

Vietnam Airlines

Apr 22

ICN10:05 amIncheon Intl

13h 00m

1 stop

BKK9:05 pmBangkok Suvarnabhumi

Apr 30

BKK10:15 pmBangkok Suvarnabhumi

16h 20m

1 stop

ICN4:35 pmIncheon Intl

$166

Fly from

Fly to

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 5/7

10:05 am-6:05 pm

1 stop10h 00m

Bangkok Suvarnabhumi

Tue 5/12

7:05 pm-5:50 am

1 stop8h 45m

$164

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 5/9

10:05 am-9:05 pm

1 stop13h 00m

Bangkok Suvarnabhumi

Sat 5/16

7:05 pm-5:50 am

1 stop8h 45m

$165

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 4/22

10:05 am-9:05 pm

1 stop13h 00m

Bangkok Suvarnabhumi

Thu 4/30

10:15 pm-4:35 pm

1 stop16h 20m

$166

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 5/9

10:05 am-9:05 pm

1 stop13h 00m

Bangkok Suvarnabhumi

Thu 5/14

7:05 pm-5:50 am

1 stop8h 45m

$169

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 5/11

6:00 pm-10:05 pm

Nonstop6h 05m

Bangkok Suvarnabhumi

Thu 5/14

12:05 am-7:40 am

Nonstop5h 35m

$171

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 2/1

5:05 pm-9:25 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

Wed 2/4

10:25 pm-6:20 am

Nonstop5h 55m

$177

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Fri 1/30

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Mon 2/2

7:30 pm-1:05 pm

1 stop15h 35m

$213

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Fri 1/30

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Tue 2/3

1:30 am-1:05 pm

1 stop9h 35m

$216

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Sun 1/18

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Wed 1/21

12:40 am-8:25 am

1 stop29h 45m

$273

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Tue 1/27

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Mon 2/9

12:40 am-8:25 am

1 stop29h 45m

$275

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Seoul to Bangkok

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

Prices

Airlines

Other information

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from Seoul during June instead. Flights to Bangkok in June, while not as cheap as those in September, still average around $177.

What is the cheapest day to depart on your flight to Bangkok?

On average, the least expensive day to fly to Bangkok from Seoul is on a Monday. momondo users have found tickets for Monday departures for as low as $301. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seoul to Bangkok on a Saturday will generally be more expensive and average around $360. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Bangkok?

According to our data, the cheapest time of day to fly to Bangkok is in the evening. momondo users have found flights departing from Seoul to Bangkok in the evening for as low as $295. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $332. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seoul to Bangkok flight route?

Fly from Incheon Intl to Bangkok Don Mueang Intl for the best Seoul - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $233 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Seoul for as low as $205 on momondo.

What cabin class options are available on Seoul to Bangkok flights?

There are 3 cabin classes available to choose from on Seoul to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seoul to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Bangkok

Fastest flight time	6h 10m
Direct flights	Every day
Airports in Bangkok	2 airports

The fastest flight from Seoul to Bangkok takes 6h 10m

Direct flights go from Seoul to Bangkok every day.

There are 2 airports in Bangkok. From Seoul there are direct flights to Bangkok Suvarnabhumi (BKK).

Search flight deals

How far is Seoul to Bangkok by plane?
There are 2309.6 mi between Seoul and Bangkok. Typically, this will take 6h 10m by plane in normal conditions.
When did momondo last update prices for flights from Seoul to Bangkok?
Prices for flights from Seoul to Bangkok refresh daily.
How many operators does momondo search for flights from Seoul to Bangkok?
As of January 2026, there are 15 operators available to choose from for flights from Seoul to Bangkok.
How old do you have to be to fly from Seoul to Bangkok?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Seoul to Bangkok

Compare and see reviews for airlines that fly from Seoul to Bangkok with momondo

Airline	Rating	Free Cancellation	Price
AIR PREMIA	PriceFrom $100	Free Cancellation	Rating 8.3 77 reviews	Search AIR PREMIA flights
Thai AirAsia X	PriceFrom $102	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
T'way Air	PriceFrom $104	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Jin Air	PriceFrom $109	Free Cancellation	Rating 0.0 0 reviews	Search Jin Air flights
Thai Vietjet Air	PriceFrom $124	Free Cancellation	Rating 6.7 112 reviews	Search Thai Vietjet Air flights
Jeju Air	PriceFrom $136	Free Cancellation	Rating 7.6 36 reviews	Search Jeju Air flights
Vietnam Airlines	PriceFrom $138	Free Cancellation	Rating 7.6 217 reviews	Search Vietnam Airlines flights
Eastar Jet	PriceFrom $139	Free Cancellation	Rating 0.0 0 reviews	Search Eastar Jet flights
Air Busan	PriceFrom $162	Free Cancellation	Rating 0.0 0 reviews	Search Air Busan flights
China Eastern	PriceFrom $187	Free Cancellation	Rating 7.2 187 reviews	Search China Eastern flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Bangkok?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Bangkok. Millions of users trust and use momondo every year so you are in good hands.

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 for Seoul to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seoul to Bangkok right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from Seoul and alert you when they change.