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

China Eastern, AIR PREMIA, and Air Busan are the most popular carriers operating from Bangkok Suvarnabhumi to Seoul

What airlines fly to Seoul?

Thai Vietjet Air, Thai AirAsia X and T'way Air are the top three most popular airlines that fly to Seoul from Bangkok Suvarnabhumi Airport according to our data. Thai Vietjet Air is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 10 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Bangkok Suvarnabhumi Airport and Seoul is 43 per day as of March 2026. The most frequent departure time is 11:00PM, with 54% of daily flights leaving in the evening.

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

As of March 2026, 301 flights take off from Bangkok Suvarnabhumi Airport and land in Seoul each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

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

The number of operators available for flights from Bangkok Suvarnabhumi Airport to Seoul is 10 as of March 2026.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Seoul.

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

The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$72 Cheap Flights from Bangkok Suvarnabhumi Airport to Seoul in 2026

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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Seoul

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 am - 10:00 am

BKK

ICN

5h 35mnonstop

12:10 pm - 4:00 pm

ICN

BKK

5h 50mnonstop

$214Thai Vietjet Air

ons., juli 1 - søn., juli 5

12:45 am - 8:25 am

BKK

ICN

5h 40mnonstop

7:55 pm - 11:45 pm

ICN

BKK

5h 50mnonstop

$227Jin Air

tir., juni 30 - ons., juli 8

2:25 am - 10:00 am

BKK

ICN

5h 35mnonstop

12:10 pm - 4:00 pm

ICN

BKK

5h 50mnonstop

$229Thai Vietjet Air

man., juli 13 - tir., juli 21

2:50 am - 3:45 pm

BKK

ICN

10h 55m

1 stop

4:45 pm - 1:50 am

ICN

BKK

11h 05m

1 stop

$231Shandong Airlines

tor., juni 11 - tir., juni 16

2:50 am - 2:30 pm

BKK

ICN

9h 40m

1 stop

11:45 am - 1:25 am

ICN

BKK

15h 40m

1 stop

$232Shandong Airlines

søn., maj 17 - ons., maj 20

2:25 am - 10:40 pm

BKK

ICN

18h 15m

1 stop

5:15 pm - 9:10 pm

ICN

BKK

5h 55mnonstop

$235Multiple Airlines

tor., maj 14 - tir., maj 19

3:55 pm - 5:50 am

BKK

ICN

11h 55m

1 stop

10:05 am - 9:05 pm

ICN

BKK

13h 00m

1 stop

$239Vietnam Airlines

fre., maj 8 - tir., maj 19

10:55 pm - 9:55 am

BKK

GMP

9h 00m

1 stop

2:20 pm - 9:45 pm

GMP

BKK

9h 25m

1 stop

$297Air Busan

søn., maj 10 - tir., maj 12

10:55 pm - 9:55 am

BKK

GMP

9h 00m

1 stop

7:20 am - 9:45 pm

GMP

BKK

16h 25m

1 stop

$299Air Busan

tir., apr. 21 - ons., maj 13

11:40 pm - 9:55 am

BKK

GMP

8h 15m

1 stop

2:20 pm - 9:45 pm

GMP

BKK

9h 25m

1 stop

$335Multiple Airlines

søn., maj 10 - tir., maj 12

Thai Vietjet Air flights from Bangkok Suvarnabhumi Airport to Seoul

Our best Thai Vietjet Air deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets

Thai Vietjet Air

Jul 1

BKK2:25 amBangkok Suvarnabhumi

5h 35m

ICN10:00 amIncheon Intl

Jul 5

ICN12:10 pmIncheon Intl

5h 50m

BKK4:00 pmBangkok Suvarnabhumi

$214

Thai Vietjet Air

Jul 13

BKK2:25 amBangkok Suvarnabhumi

5h 35m

ICN10:00 amIncheon Intl

Jul 21

ICN12:10 pmIncheon Intl

5h 50m

BKK4:00 pmBangkok Suvarnabhumi

$229

Thai Vietjet Air

Jul 13

BKK2:25 amBangkok Suvarnabhumi

5h 35m

ICN10:00 amIncheon Intl

Jul 20

ICN12:10 pmIncheon Intl

5h 50m

BKK4:00 pmBangkok Suvarnabhumi

$230

Shandong Airlines flights from Bangkok Suvarnabhumi Airport to Seoul

Our best Shandong Airlines deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets

Shandong Airlines

Jun 11

BKK2:50 amBangkok Suvarnabhumi

10h 55m

1 stop

ICN3:45 pmIncheon Intl

Jun 16

ICN4:45 pmIncheon Intl

11h 05m

1 stop

BKK1:50 amBangkok Suvarnabhumi

$231

Shandong Airlines

May 17

BKK2:50 amBangkok Suvarnabhumi

9h 40m

1 stop

ICN2:30 pmIncheon Intl

May 20

ICN11:45 amIncheon Intl

15h 40m

1 stop

BKK1:25 amBangkok Suvarnabhumi

$232

Shandong Airlines

Jun 11

BKK2:50 amBangkok Suvarnabhumi

10h 55m

1 stop

ICN3:45 pmIncheon Intl

Jun 16

ICN4:45 pmIncheon Intl

11h 05m

1 stop

BKK1:50 amBangkok Suvarnabhumi

$248

momondo Fare Finder

Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

ons. 7/1

2:25 am-10:00 am

Nonstop5h 35m

Incheon Intl

søn. 7/5

12:10 pm-4:00 pm

Nonstop5h 50m

$214

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

tir. 6/30

12:45 am-8:25 am

Nonstop5h 40m

Incheon Intl

ons. 7/8

7:55 pm-11:45 pm

Nonstop5h 50m

$227

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

man. 7/13

2:25 am-10:00 am

Nonstop5h 35m

Incheon Intl

tir. 7/21

12:10 pm-4:00 pm

Nonstop5h 50m

$229

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

tor. 6/11

2:50 am-3:45 pm

1 stop10h 55m

Incheon Intl

tir. 6/16

4:45 pm-1:50 am

1 stop11h 05m

$231

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

søn. 5/17

2:50 am-2:30 pm

1 stop9h 40m

Incheon Intl

ons. 5/20

11:45 am-1:25 am

1 stop15h 40m

$232

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

tor. 5/14

2:25 am-10:40 pm

1 stop18h 15m

Incheon Intl

tir. 5/19

5:15 pm-9:10 pm

Nonstop5h 55m

$235

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

fre. 5/8

3:55 pm-5:50 am

1 stop11h 55m

Incheon Intl

tir. 5/19

10:05 am-9:05 pm

1 stop13h 00m

$239

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

søn. 5/10

10:55 pm-9:55 am

1 stop9h 00m

Seoul Gimpo Intl

tir. 5/12

2:20 pm-9:45 pm

1 stop9h 25m

$297

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

tir. 4/21

10:55 pm-9:55 am

1 stop9h 00m

Seoul Gimpo Intl

ons. 5/13

7:20 am-9:45 pm

1 stop16h 25m

$299

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

søn. 5/10

11:40 pm-9:55 am

1 stop8h 15m

Seoul Gimpo Intl

tir. 5/12

2:20 pm-9:45 pm

1 stop9h 25m

$335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Seoul

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 Seoul?

The month of June is another great option to travel to Seoul, with average flight prices from Bangkok Suvarnabhumi Airport averaging around $237.

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

According to our data, Saturday is the cheapest day to fly to Seoul from Bangkok Suvarnabhumi Airport. The lowest ticket price found for a Saturday departure recently was $705. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Wednesday, with ticket prices averaging around $1,057.

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

Flying to Seoul from Bangkok Suvarnabhumi Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $576 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,053 per ticket.

What is the cheapest Bangkok Suvarnabhumi to Seoul flight route?

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

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

You are more likely to see cheaper flights to Seoul from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $276 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Bangkok Suvarnabhumi Airport for as low as $187 on momondo.

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

There are 4 cabin classes available to choose from on Bangkok Suvarnabhumi to Seoul 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 Bangkok Suvarnabhumi Airport to Seoul flights?

No. A direct flight is the cheapest option for a flight between Bangkok Suvarnabhumi Airport to Seoul.

How have Bangkok Suvarnabhumi Airport to Seoul flight prices changed over time?

As of March 2026, prices for Bangkok Suvarnabhumi Airport to Seoul flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Bangkok Suvarnabhumi Airport to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bangkok Suvarnabhumi Airport to Seoul (BKK to SEL) flight deals and tips

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

Best Price Found	$536
Fastest flight time	5h 30m
Direct flights	Every day
Airports in Seoul	2 airports

The best one-way flight to Seoul from Bangkok Suvarnabhumi Airport in the past 72 hours is $536. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Seoul found on momondo in the last 72 hours is $685.

The fastest flight from Bangkok Suvarnabhumi Airport to Seoul takes 5h 30m

Direct flights go from Bangkok Suvarnabhumi Airport to Seoul every day.

There are 2 airports in Seoul. From Bangkok Suvarnabhumi Airport there are direct flights to Incheon Intl (ICN).

Search flight deals

How far is Bangkok Suvarnabhumi to Seoul by plane?
The distance between Bangkok Suvarnabhumi and Seoul is about 2303.7 mi. Typically, this will take 5h 30m by plane in normal conditions.
When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Seoul?
Prices for flights from Bangkok Suvarnabhumi Airport to Seoul refresh daily.
How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Seoul?
The number of operators available for flights from Bangkok Suvarnabhumi Airport to Seoul is 10 as of March 2026.
How old do you have to be to fly from Bangkok Suvarnabhumi Airport to Seoul?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bangkok Suvarnabhumi Airport to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Bangkok Suvarnabhumi Airport to Seoul is Boeing 737-800, representing 32.87% of all bookings. The subsequent popular models are Airbus A321-100/200 at 16.66%, Airbus A330-300 at 12.04%, and Boeing 787-9 Dreamliner at 7.97%.
What is the most popular airline from Bangkok Suvarnabhumi Airport to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bangkok Suvarnabhumi Airport to Seoul is Thai AirAsia X (46% of total bookings). The next most popular airlines are Thai Vietjet Air (12%), T'way Air (11%), and Thai Airways (10%).

Best airlines flying from Bangkok Suvarnabhumi Airport to Seoul

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

Airline	Rating	Free Cancellation	Price
T'way Air	PriceFrom $69	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Jeju Air	PriceFrom $71	Free Cancellation	Rating 7.6 35 reviews	Search Jeju Air flights
Air Busan	PriceFrom $90	Free Cancellation	Rating 0.0 0 reviews	Search Air Busan flights
Vietnam Airlines	PriceFrom $124	Free Cancellation	Rating 7.7 242 reviews	Search Vietnam Airlines flights
AIR PREMIA	PriceFrom $131	Free Cancellation	Rating 8.2 83 reviews	Search AIR PREMIA flights
Thai Vietjet Air	PriceFrom $132	Free Cancellation	Rating 6.6 119 reviews	Search Thai Vietjet Air flights
Thai AirAsia X	PriceFrom $152	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
Korean Air	PriceFrom $169	Free Cancellation	Rating 8.4 1,205 reviews	Search Korean Air flights
Thai Airways	PriceFrom $210	Free Cancellation	Rating 7.8 394 reviews	Search Thai Airways flights
Asiana Airlines	PriceFrom $380	Free Cancellation	Rating 8.1 506 reviews	Search Asiana Airlines flights

Korean Air Flights From Bangkok Suvarnabhumi Airport to Seoul
Korean Air operates around 41 flights from Bangkok Suvarnabhumi Airport to Seoul every week. The average price of these flights found in the last 72 hours has been $502, but momondo users have found Korean Air deals from Bangkok Suvarnabhumi Airport to Seoul from as low as $169 round-trip. Korean Air has been scored 8.4/10 in 1,205 reviews.
AIR PREMIA Flights From Bangkok Suvarnabhumi Airport to Seoul
The best AIR PREMIA deal for Bangkok Suvarnabhumi Airport to Seoul flight tickets found on momondo in the last 72 hours was $131, round-trip. It should be noted that an average AIR PREMIA flight deal for this route in this time was higher, at $266 round-trip. AIR PREMIA operates 4 flights out of Bangkok Suvarnabhumi Airport into Seoul in an average week, so prices vary by time and availability. 83 AIR PREMIA reviews by users on momondo have scored the airline at 8.2/10.

Why use momondo?

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

It is quick and easy to find Bangkok to Seoul 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 Seoul that suits you.

Can I find flights from Bangkok to Seoul with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bangkok to Seoul flights to just show those with flexible booking policies.

How can momondo help me find flights from Bangkok to Seoul?

Once all potential Bangkok to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Seoul from Bangkok. 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.

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Bangkok Suvarnabhumi Airport to Seoul from $129

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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Seoul

Cheap round-trip flights

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Thai Vietjet Air flights from Bangkok Suvarnabhumi Airport to Seoul

Our best Thai Vietjet Air deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets

Shandong Airlines flights from Bangkok Suvarnabhumi Airport to Seoul

Our best Shandong Airlines deals on Bangkok Suvarnabhumi Airport to Seoul flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seoul that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Seoul

What is the cheapest month to fly to Seoul?

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

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

What is the cheapest Bangkok Suvarnabhumi to Seoul flight route?

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

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

Can stopping save me money on Bangkok Suvarnabhumi Airport to Seoul flights?

How have Bangkok Suvarnabhumi Airport to Seoul flight prices changed over time?

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

What airlines fly to Seoul?

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

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

When to book flights from Bangkok Suvarnabhumi Airport to Seoul

Cheap Bangkok Suvarnabhumi Airport to Seoul (BKK to SEL) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

Best airlines flying from Bangkok Suvarnabhumi Airport to Seoul

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

Korean Air Flights From Bangkok Suvarnabhumi Airport to Seoul

AIR PREMIA Flights From Bangkok Suvarnabhumi Airport to Seoul

Why use momondo?

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Seoul

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According to popular flight searches on momondo this year