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

Jeju Air, Jin Air, and Vietnam Airlines are the most popular carriers operating from Incheon Intl to Bangkok Suvarnabhumi

Which airline has the best punctuality record on Incheon to Bangkok flights?

According to our data, Thai Airways have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

What is the most punctual flight time for Incheon to Bangkok flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Incheon to Bangkok delayed?

Historically, on average around 24% of flights between Incheon and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Bangkok Suvarnabhumi Airport?

Thai AirAsia X, T'way Air and Thai Airways are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Incheon Intl Airport according to our data. Thai AirAsia X is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 15 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

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

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 Incheon Intl Airport 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 license 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.

$86 Cheap Flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in 2026

Q: How many flights depart from Incheon Intl Airport to Bangkok Suvarnabhumi Airport on average per week?

276 flights are operational weekly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport as of January 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

Q: What is the typical price of a round-trip flight between Incheon Intl Airport and Bangkok Suvarnabhumi Airport?

Prices are currently low for flights on this route. Typical prices usually range from $231 to $340. The lowest price recently found on this route was $155.

Q: How many flights depart from Incheon Intl Airport to Bangkok Suvarnabhumi Airport on average per day?

As of January 2026, 39 flights take off from Incheon Intl Airport and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 5:00PM, with 42% of daily flights taking off in the evening.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Incheon Intl Airport to Bangkok

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 pm - 12:10 am

ICN

BKK

6h 20mnonstop

1:30 am - 9:00 am

BKK

ICN

5h 30mnonstop

$155T'way Air

Sat, Feb 28 - Fri, Mar 6

5:05 pm - 9:25 pm

ICN

BKK

6h 20mnonstop

10:25 pm - 6:20 am

BKK

ICN

5h 55mnonstop

$159Eastar Jet

Tue, Feb 10 - Sat, Feb 14

7:55 pm - 11:45 pm

ICN

BKK

5h 50mnonstop

12:45 am - 8:25 am

BKK

ICN

5h 40mnonstop

$160Jin Air

Tue, Jun 30 - Fri, Jul 3

7:55 pm - 11:45 pm

ICN

BKK

5h 50mnonstop

12:45 am - 8:25 am

BKK

ICN

5h 40mnonstop

$161Jin Air

Mon, Mar 30 - Sat, Apr 4

7:50 pm - 12:10 am

ICN

BKK

6h 20mnonstop

1:30 am - 9:00 am

BKK

ICN

5h 30mnonstop

$162T'way Air

Wed, Feb 25 - Thu, Mar 5

5:05 pm - 9:25 pm

ICN

BKK

6h 20mnonstop

10:25 pm - 6:20 am

BKK

ICN

5h 55mnonstop

$163Eastar Jet

Tue, Feb 10 - Sun, Feb 15

10:05 am - 9:05 pm

ICN

BKK

13h 00m

1 stop

7:05 pm - 5:50 am

BKK

ICN

8h 45m

1 stop

$164Vietnam Airlines

Wed, May 13 - Mon, May 18

10:05 am - 9:05 pm

ICN

BKK

13h 00m

1 stop

7:05 pm - 5:50 am

BKK

ICN

8h 45m

1 stop

$165Vietnam Airlines

Sat, May 30 - Thu, Jun 4

5:05 pm - 9:25 pm

ICN

BKK

6h 20mnonstop

10:25 pm - 6:20 am

BKK

ICN

5h 55mnonstop

$166Eastar Jet

Sat, Feb 21 - Sat, Mar 21

11:05 am - 5:05 pm

ICN

BKK

8h 00m

1 stop

7:05 pm - 5:50 am

BKK

ICN

8h 45m

1 stop

$167Vietnam Airlines

Fri, Jun 26 - Mon, Jun 29

Eastar Jet flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Our best Eastar Jet deals on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight tickets

Eastar Jet

Feb 10

ICN5:05 pmIncheon Intl

6h 20m

BKK9:25 pmBangkok Suvarnabhumi

Feb 14

BKK10:25 pmBangkok Suvarnabhumi

5h 55m

ICN6:20 amIncheon Intl

$159

Eastar Jet

Feb 9

ICN5:05 pmIncheon Intl

6h 20m

BKK9:25 pmBangkok Suvarnabhumi

Feb 13

BKK10:25 pmBangkok Suvarnabhumi

5h 55m

ICN6:20 amIncheon Intl

$160

Eastar Jet

Feb 10

ICN5:05 pmIncheon Intl

6h 20m

BKK9:25 pmBangkok Suvarnabhumi

Feb 15

BKK10:25 pmBangkok Suvarnabhumi

5h 55m

ICN6:20 amIncheon Intl

$163

Vietnam Airlines flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Our best Vietnam Airlines deals on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight tickets

Vietnam Airlines

May 13

ICN10:05 amIncheon Intl

13h 00m

1 stop

BKK9:05 pmBangkok Suvarnabhumi

May 18

BKK7:05 pmBangkok Suvarnabhumi

8h 45m

1 stop

ICN5:50 amIncheon Intl

$164

Vietnam Airlines

May 30

ICN10:05 amIncheon Intl

13h 00m

1 stop

BKK9:05 pmBangkok Suvarnabhumi

Jun 4

BKK7:05 pmBangkok Suvarnabhumi

8h 45m

1 stop

ICN5:50 amIncheon Intl

$165

Vietnam Airlines

Jun 26

ICN11:05 amIncheon Intl

8h 00m

1 stop

BKK5:05 pmBangkok Suvarnabhumi

Jun 29

BKK7:05 pmBangkok Suvarnabhumi

8h 45m

1 stop

ICN5:50 amIncheon Intl

$167

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 2/28

7:50 pm-12:10 am

Nonstop6h 20m

Bangkok Suvarnabhumi

Fri 3/6

1:30 am-9:00 am

Nonstop5h 30m

$155

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 2/10

5:05 pm-9:25 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 2/14

10:25 pm-6:20 am

Nonstop5h 55m

$159

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 6/30

7:55 pm-11:45 pm

Nonstop5h 50m

Bangkok Suvarnabhumi

Fri 7/3

12:45 am-8:25 am

Nonstop5h 40m

$160

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 3/30

7:55 pm-11:45 pm

Nonstop5h 50m

Bangkok Suvarnabhumi

Sat 4/4

12:45 am-8:25 am

Nonstop5h 40m

$161

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 2/25

7:50 pm-12:10 am

Nonstop6h 20m

Bangkok Suvarnabhumi

Thu 3/5

1:30 am-9:00 am

Nonstop5h 30m

$162

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 2/10

5:05 pm-9:25 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

Sun 2/15

10:25 pm-6:20 am

Nonstop5h 55m

$163

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 5/13

10:05 am-9:05 pm

1 stop13h 00m

Bangkok Suvarnabhumi

Mon 5/18

7:05 pm-5:50 am

1 stop8h 45m

$164

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 5/30

10:05 am-9:05 pm

1 stop13h 00m

Bangkok Suvarnabhumi

Thu 6/4

7:05 pm-5:50 am

1 stop8h 45m

$165

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 2/21

5:05 pm-9:25 pm

Nonstop6h 20m

Bangkok Suvarnabhumi

Sat 3/21

10:25 pm-6:20 am

Nonstop5h 55m

$166

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 6/26

11:05 am-5:05 pm

1 stop8h 00m

Bangkok Suvarnabhumi

Mon 6/29

7:05 pm-5:50 am

1 stop8h 45m

$167

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 Incheon Intl Airport 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

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Incheon Intl Airport and Bangkok Suvarnabhumi Airport?

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

The month of September is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Incheon Intl Airport, with most prices found around $157. The month of May is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Incheon Intl Airport averaging around $171.

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

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Tuesday when prices can be found for as low as $297. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Incheon Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $354.

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

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is at noon. Flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport during this time can be as low as $281. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $322 per ticket.

What is the cheapest Incheon Intl to Bangkok Suvarnabhumi flight route?

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

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $232 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Incheon Intl Airport for as low as $206 on momondo.

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

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

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

As of January 2026, prices for Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

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

Estimated round-trip price

Cheap Incheon Intl Airport to Bangkok Suvarnabhumi Airport (ICN to BKK) flight deals and tips

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

Best Price Found	$184
Fastest flight time	5h 45m
Direct flights	Every day

The best one-way flight to Bangkok Suvarnabhumi Airport from Incheon Intl Airport in the past 72 hours is $184. The best round-trip flight deal from Incheon Intl Airport to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $336.

The fastest flight from Incheon Intl Airport to Bangkok Suvarnabhumi Airport takes 5h 45m

Direct flights go from Incheon Intl Airport to Bangkok Suvarnabhumi Airport every day.

Search flight deals

How far is Incheon Intl to Bangkok Suvarnabhumi by plane?
The distance between Incheon Intl and Bangkok Suvarnabhumi is about 2276.3 mi. A reasonable flight in good conditions will take 5h 45m.
When did momondo last update prices for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Prices for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport were last updated today.
How many operators does momondo search for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
The number of operators available for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport is 15 as of January 2026.
How old do you have to be to fly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
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 Incheon Intl Airport 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 license 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 Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Based on momondo bookings for flights between Incheon Intl Airport and Bangkok Suvarnabhumi Airport, the leading plane model is Boeing 737-800, making up 35.71% of the total bookings. Other popular models include Airbus A321-100/200 with 20.20%, Airbus A330-300 with 17.99%, and Boeing 787-9 Dreamliner with 9.50%.
What is the most popular airline from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?
Based on momondo bookings for flights between Incheon Intl Airport and Bangkok Suvarnabhumi Airport, the leading airline is Thai AirAsia X, making up 13% of the total bookings. Other popular airlines include T'way Air with 12%, Thai Airways with 12%, and Korean Air with 11%.

Best airlines flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

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

Airline	Rating	Free Cancellation	Price
Jin Air	PriceFrom $82	Free Cancellation	Rating 0.0 0 reviews	Search Jin Air flights
Thai AirAsia X	PriceFrom $93	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
AIR PREMIA	PriceFrom $96	Free Cancellation	Rating 8.3 78 reviews	Search AIR PREMIA flights
T'way Air	PriceFrom $104	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Thai Vietjet Air	PriceFrom $106	Free Cancellation	Rating 6.7 112 reviews	Search Thai Vietjet Air flights
Jeju Air	PriceFrom $129	Free Cancellation	Rating 7.6 36 reviews	Search Jeju Air flights
Vietnam Airlines	PriceFrom $138	Free Cancellation	Rating 7.6 224 reviews	Search Vietnam Airlines flights
Eastar Jet	PriceFrom $139	Free Cancellation	Rating 0.0 0 reviews	Search Eastar Jet flights
Air Busan	PriceFrom $149	Free Cancellation	Rating 0.0 0 reviews	Search Air Busan flights
China Eastern	PriceFrom $187	Free Cancellation	Rating 7.2 192 reviews	Search China Eastern flights

Korean Air Flights From Incheon Intl Airport to Bangkok Suvarnabhumi Airport
Korean Air flies from Incheon Intl Airport to Bangkok Suvarnabhumi Airport around 37 times per week, with 1,188 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Incheon Intl Airport to Bangkok Suvarnabhumi Airport in the last 72 hours was $288 (round-trip), much lower than the average airfare cost of $387 for Korean Air flights on this route.
AIR PREMIA Flights From Incheon Intl Airport to Bangkok Suvarnabhumi Airport
$96 is the best AIR PREMIA flight deal from Incheon Intl Airport to Bangkok Suvarnabhumi Airport found on momondo over the last 72 hours. The average AIR PREMIA ticket price found was closer to $251, however, with flight time and availability significantly affecting the price. AIR PREMIA (8.3/10 from 78 user reviews) flies into Bangkok Suvarnabhumi Airport from Incheon Intl Airport 6 times in an average week so prices can vary.

Pattaya

Ko Samet

Kanchanaburi

Cha-am

Ko Lan

Ayutthaya

Chonburi

Pak Chong

Sattahip

Phetchaburi

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Seoul.

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

Flights from Seoul to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Seoul to Bangkok 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 Seoul to Bangkok right now. Can momondo alert me if prices change?

Price alerts on flights to Bangkok from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bangkok Suvarnabhumi Airport 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 2/28

Sat 3/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bangkok

Popular cities in Thailand

Flights to Bangkok Don Mueang Intl Airportfrom $747

Cheap flights from Incheon Intl Airport to Bangkok from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Bangkok departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Incheon Intl Airport to Bangkok

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Eastar Jet flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Our best Eastar Jet deals on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight tickets

Vietnam Airlines flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Our best Vietnam Airlines deals on Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight tickets

momondo Fare Finder

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

See travel insights to Bangkok from

How to get the cheapest flight ticket from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

What is the typical price of a round-trip flight between Incheon Intl Airport and Bangkok Suvarnabhumi Airport?

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

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

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

What is the cheapest Incheon Intl to Bangkok Suvarnabhumi flight route?

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

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

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

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

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

As of January 2026, prices for Incheon Intl Airport to Bangkok Suvarnabhumi Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

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

Jeju Air, Jin Air, and Vietnam Airlines are the most popular carriers operating from Incheon Intl to Bangkok Suvarnabhumi

What airlines fly to Bangkok Suvarnabhumi Airport?

How often are flights from Incheon to Bangkok delayed?

Historically, on average around 24% of flights between Incheon and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

What is the most punctual flight time for Incheon to Bangkok flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Incheon to Bangkok flights?

According to our data, Thai Airways have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

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

As of January 2026, 39 flights take off from Incheon Intl Airport and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 5:00PM, with 42% of daily flights taking off in the evening.

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

276 flights are operational weekly from Incheon Intl Airport to Bangkok Suvarnabhumi Airport as of January 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

When to book flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Cheap Incheon Intl Airport to Bangkok Suvarnabhumi Airport (ICN to BKK) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is Incheon Intl to Bangkok Suvarnabhumi by plane?

When did momondo last update prices for flights from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

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

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

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

What is the most popular plane model from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

What is the most popular airline from Incheon Intl Airport to Bangkok Suvarnabhumi Airport?

Best airlines flying from Incheon Intl Airport to Bangkok Suvarnabhumi Airport

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

Korean Air Flights From Incheon Intl Airport to Bangkok Suvarnabhumi Airport

AIR PREMIA Flights From Incheon Intl Airport to Bangkok Suvarnabhumi Airport

Traveling to a place near Bangkok?

Why use momondo?

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

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

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

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

An easier way to manage your Bangkok Suvarnabhumi Airport 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 Bangkok

Popular cities in Thailand

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