What airlines fly to Bangkok?

Thai AirAsia X, Thai Airways and T'way Air are the top three most popular airlines that fly to Bangkok from Incheon Intl Airport according to our data. Thai AirAsia X is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 17 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

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

AIR PREMIA, Vietnam Airlines, and Eastar Jet are the most popular carriers operating from Incheon Intl to Bangkok

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

As of December 2025, 308 flights take off from Incheon Intl Airport and land in Bangkok each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.

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. Friday has historically seen more delays on average compared to the rest of the week.

How often are flights from Incheon to Bangkok delayed?

Historically, on average around 25% 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 128 minutes.

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 on average per day?

44 flights are operational daily from Incheon Intl Airport to Bangkok as of December 2025. The most popular departure time for this route is 5:00PM, with 36% of flights per day taking off at noon.

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.

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

Prices for flights from Incheon Intl Airport to Bangkok are refreshed on a daily basis.

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

As of December 2025, there are 17 operators available to choose from for flights from Incheon Intl Airport to Bangkok.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Incheon Intl Airport to Bangkok.

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

The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$77 Cheap Flights from Incheon Intl Airport to Bangkok in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 6:05 pmICN-BKK

10h 00m1 stop

7:05 pm - 5:50 amBKK-ICN

8h 45m1 stop

$152Vietnam Airlines

Find Deal

mié., abr. 1 - lun., abr. 6

10:05 am - 6:05 pmICN-BKK

10h 00m1 stop

6:05 pm - 6:00 amBKK-ICN

9h 55m1 stop

$162Vietnam Airlines

Find Deal

jue., abr. 2 - dom., abr. 5

11:05 am - 5:05 pmICN-BKK

8h 00m1 stop

11:55 am - 5:50 amBKK-ICN

15h 55m1 stop

$167Vietnam Airlines

Find Deal

vie., abr. 10 - lun., abr. 20

11:05 am - 5:05 pmICN-BKK

8h 00m1 stop

6:05 pm - 6:00 amBKK-ICN

9h 55m1 stop

$168Vietnam Airlines

Find Deal

vie., abr. 3 - lun., abr. 6

6:05 pm - 10:50 amICN-BKK

18h 45m1 stop

7:05 pm - 5:50 amBKK-ICN

8h 45m1 stop

$171Vietnam Airlines

Find Deal

vie., may. 29 - mié., jun. 3

10:35 am - 9:00 pmICN-BKK

12h 25m1 stop

6:05 pm - 6:00 amBKK-ICN

9h 55m1 stop

$175Vietnam Airlines

Find Deal

jue., mar. 26 - sáb., abr. 4

5:15 pm - 9:25 pmICN-BKK

6h 10mnonstop

10:55 pm - 6:35 amBKK-ICN

5h 40mnonstop

$182AIR PREMIA

Find Deal

jue., mar. 26 - sáb., mar. 28

12:15 pm - 1:20 amICN-BKK

15h 05m1 stop

5:05 am - 3:05 pmBKK-ICN

8h 00m1 stop

$184China Eastern

Find Deal

dom., ene. 11 - jue., ene. 22

12:10 pm - 4:20 pmICN-BKK

6h 10mnonstop

2:25 am - 9:55 amBKK-ICN

5h 30mnonstop

$187Thai Vietjet Air

Find Deal

dom., dic. 14 - mié., dic. 17

7:25 am - 10:35 pmICN-BKK

17h 10m1 stop

2:20 am - 7:50 pmBKK-ICN

15h 30m1 stop

$188China Eastern

Find Deal

lun., ene. 12 - mar., ene. 27

AIR PREMIA flights from Incheon Intl Airport to Bangkok

Our best AIR PREMIA deals on Incheon Intl Airport to Bangkok flight tickets

AIR PREMIA

Mar 26

ICN5:15 pmIncheon Intl

6h 10m

BKK9:25 pmBangkok Suvarnabhumi

Mar 28

BKK10:55 pmBangkok Suvarnabhumi

5h 40m

ICN6:35 amIncheon Intl

$182

Find similar

AIR PREMIA

Mar 26

ICN5:15 pmIncheon Intl

6h 10m

BKK9:25 pmBangkok Suvarnabhumi

Mar 28

BKK10:55 pmBangkok Suvarnabhumi

5h 40m

ICN6:35 amIncheon Intl

$193

Find similar

AIR PREMIA

Mar 18

ICN5:15 pmIncheon Intl

6h 10m

BKK9:25 pmBangkok Suvarnabhumi

Mar 25

BKK10:55 pmBangkok Suvarnabhumi

5h 40m

ICN6:35 amIncheon Intl

$209

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China Eastern flights from Incheon Intl Airport to Bangkok

Our best China Eastern deals on Incheon Intl Airport to Bangkok flight tickets

China Eastern

Jan 11

ICN12:15 pmIncheon Intl

15h 05m

1 stop

BKK1:20 amBangkok Suvarnabhumi

Jan 22

BKK5:05 amBangkok Suvarnabhumi

8h 00m

1 stop

ICN3:05 pmIncheon Intl

$184

Find similar

China Eastern

Jan 12

ICN7:25 amIncheon Intl

17h 10m

1 stop

BKK10:35 pmBangkok Suvarnabhumi

Jan 27

BKK2:20 amBangkok Suvarnabhumi

15h 30m

1 stop

ICN7:50 pmIncheon Intl

$188

Find similar

China Eastern

Jan 11

ICN12:15 pmIncheon Intl

15h 05m

1 stop

BKK1:20 amBangkok Suvarnabhumi

Jan 21

BKK1:55 amBangkok Suvarnabhumi

11h 10m

1 stop

ICN3:05 pmIncheon Intl

$189

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momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

mié. 4/1

10:05 am-6:05 pm

1 stop10h 00m

Bangkok Suvarnabhumi

lun. 4/6

7:05 pm-5:50 am

1 stop8h 45m

$152

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

jue. 4/2

10:05 am-6:05 pm

1 stop10h 00m

Bangkok Suvarnabhumi

dom. 4/5

6:05 pm-6:00 am

1 stop9h 55m

$162

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

vie. 4/10

11:05 am-5:05 pm

1 stop8h 00m

Bangkok Suvarnabhumi

lun. 4/20

11:55 am-5:50 am

1 stop15h 55m

$167

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

vie. 4/3

11:05 am-5:05 pm

1 stop8h 00m

Bangkok Suvarnabhumi

lun. 4/6

6:05 pm-6:00 am

1 stop9h 55m

$168

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

vie. 5/29

6:05 pm-10:50 am

1 stop18h 45m

Bangkok Suvarnabhumi

mié. 6/3

7:05 pm-5:50 am

1 stop8h 45m

$171

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

jue. 3/26

10:35 am-9:00 pm

1 stop12h 25m

Bangkok Suvarnabhumi

sáb. 4/4

6:05 pm-6:00 am

1 stop9h 55m

$175

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

jue. 3/26

5:15 pm-9:25 pm

Nonstop6h 10m

Bangkok Suvarnabhumi

sáb. 3/28

10:55 pm-6:35 am

Nonstop5h 40m

$182

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

dom. 1/11

12:15 pm-1:20 am

1 stop15h 05m

Bangkok Suvarnabhumi

jue. 1/22

5:05 am-3:05 pm

1 stop8h 00m

$184

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

dom. 12/14

12:10 pm-4:20 pm

Nonstop6h 10m

Bangkok Suvarnabhumi

mié. 12/17

2:25 am-9:55 am

Nonstop5h 30m

$187

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

lun. 1/12

7:25 am-10:35 pm

1 stop17h 10m

Bangkok Suvarnabhumi

mar. 1/27

2:20 am-7:50 pm

1 stop15h 30m

$188

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How to get the cheapest flight ticket from Incheon Intl Airport 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

Delays

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 Incheon Intl Airport during May instead. Flights to Bangkok in May, while not as cheap as those in September, still average around $171.

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

On average, the least expensive day to fly to Bangkok from Incheon Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $315. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Incheon Intl Airport to Bangkok on a Saturday will generally be more expensive and average around $373. 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 at noon. momondo users have found flights departing from Incheon Intl Airport to Bangkok at noon for as low as $193. 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 $340. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Incheon Intl to Bangkok flight route?

Fly from Incheon Intl to Bangkok Don Mueang Intl for the best Incheon Intl - 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 Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $247 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Incheon Intl Airport for as low as $222 on momondo.

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

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

Cheap Incheon Intl Airport to Bangkok flight deals and tips

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

Fastest flight time	6h 00m
Direct flights	Every day
Airports in Bangkok	1 airport

The fastest flight from Incheon Intl Airport to Bangkok takes 6h 00m

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

There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)

Search flight deals

How far is Incheon Intl to Bangkok by plane?
A flight from Incheon Intl to Bangkok will travel around 2282.1 mi. Typically, this will take 6h 10m by plane in normal conditions.
When did momondo last update prices for flights from Incheon Intl Airport to Bangkok?
Prices for flights from Incheon Intl Airport to Bangkok are refreshed on a daily basis.
How many operators does momondo search for flights from Incheon Intl Airport to Bangkok?
As of December 2025, there are 17 operators available to choose from for flights from Incheon Intl Airport to Bangkok.
How old do you have to be to fly from Incheon Intl Airport to Bangkok?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Incheon Intl Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Incheon Intl Airport to Bangkok

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

Airline	Rating	Free Cancellation	Price
AIR PREMIA	PriceFrom $101	Free Cancellation	Rating 8.3 71 reviews	Search AIR PREMIA flights
T'way Air	PriceFrom $104	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Thai AirAsia X	PriceFrom $124	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
Thai Vietjet Air	PriceFrom $124	Free Cancellation	Rating 6.7 109 reviews	Search Thai Vietjet Air flights
Jin Air	PriceFrom $126	Free Cancellation	Rating 0.0 0 reviews	Search Jin Air flights
Jeju Air	PriceFrom $136	Free Cancellation	Rating 7.7 34 reviews	Search Jeju Air flights
Vietnam Airlines	PriceFrom $138	Free Cancellation	Rating 7.6 215 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 $194	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights

Why use momondo?

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

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

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to Bangkok.

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Find better results for your trip to Thailand

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Cheap flights from Incheon Intl Airport to Bangkok from $77

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 3/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Find the cheapest flights from Incheon Intl Airport to Bangkok

Cheap round-trip flights

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AIR PREMIA flights from Incheon Intl Airport to Bangkok

Our best AIR PREMIA deals on Incheon Intl Airport to Bangkok flight tickets

China Eastern flights from Incheon Intl Airport to Bangkok

Our best China Eastern deals on Incheon Intl Airport to Bangkok flight tickets

momondo Fare Finder

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

See travel insights to Bangkok from

How to get the cheapest flight ticket from Incheon Intl Airport 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

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 Incheon Intl Airport during May instead. Flights to Bangkok in May, while not as cheap as those in September, still average around $171.

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

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

What is the cheapest Incheon Intl to Bangkok flight route?

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

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

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

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

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

AIR PREMIA, Vietnam Airlines, and Eastar Jet are the most popular carriers operating from Incheon Intl to Bangkok

What airlines fly to Bangkok?

How often are flights from Incheon to Bangkok delayed?

Historically, on average around 25% 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 128 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. Friday 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 on average per day?

44 flights are operational daily from Incheon Intl Airport to Bangkok as of December 2025. The most popular departure time for this route is 5:00PM, with 36% of flights per day taking off at noon.

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

As of December 2025, 308 flights take off from Incheon Intl Airport and land in Bangkok each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.

Cheap Incheon Intl Airport to Bangkok flight deals and tips

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

Fastest flight time

Direct flights

Airports in Bangkok

How far is Incheon Intl to Bangkok by plane?

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

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

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

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

Best airlines flying from Incheon Intl Airport to Bangkok

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

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 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 Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok