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

T'way Air, Jeju Air, and Air China are the most popular carriers operating from Seoul Gimpo Intl to Bangkok

How old do you have to be to fly from Seoul Gimpo Intl Airport 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 Gimpo Intl Airport to Bangkok.

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

The necessary travel and health documents for your Bangkok 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.

$90 Cheap Flights from Seoul Gimpo Intl Airport to Bangkok in 2025/26

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Find the cheapest flights from Seoul Gimpo Intl Airport to Bangkok

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Enter your travel dates to find the best prices.

7:50 pm - 11:40 pmGMP-BKK

29h 50m1 stop

12:40 am - 9:05 amBKK-GMP

30h 25m1 stop

$196Jeju Air

Find Deal

Mon, Nov 10 - Tue, Nov 18

7:50 pm - 11:40 pmGMP-BKK

29h 50m1 stop

12:40 am - 9:05 amBKK-GMP

30h 25m1 stop

$197Jeju Air

Find Deal

Mon, Nov 10 - Tue, Nov 18

7:50 pm - 11:40 pmGMP-BKK

29h 50m1 stop

12:40 am - 8:25 amBKK-GMP

29h 45m1 stop

$203Jeju Air

Find Deal

Mon, Nov 10 - Fri, Nov 14

2:25 pm - 12:10 amGMP-BKK

11h 45m1 stop

1:30 am - 1:05 pmBKK-GMP

9h 35m1 stop

$204Air China

Find Deal

Wed, Nov 19 - Tue, Nov 25

7:50 pm - 11:40 pmGMP-BKK

29h 50m1 stop

12:40 am - 8:25 amBKK-GMP

29h 45m1 stop

$205Jeju Air

Find Deal

Mon, Nov 10 - Mon, Nov 17

7:50 pm - 11:40 pmGMP-BKK

29h 50m1 stop

12:40 am - 8:25 amBKK-GMP

29h 45m1 stop

$206Jeju Air

Find Deal

Mon, Nov 10 - Thu, Nov 13

2:25 pm - 12:10 amGMP-BKK

11h 45m1 stop

7:30 pm - 1:05 pmBKK-GMP

15h 35m1 stop

$207Air China

Find Deal

Wed, Nov 26 - Wed, Dec 17

7:50 pm - 11:40 pmGMP-BKK

29h 50m1 stop

12:40 am - 8:25 amBKK-GMP

29h 45m1 stop

$208Jeju Air

Find Deal

Sat, Nov 8 - Mon, Nov 10

2:25 pm - 12:10 amGMP-BKK

11h 45m1 stop

1:30 am - 1:05 pmBKK-GMP

9h 35m1 stop

$209Air China

Find Deal

Thu, Nov 13 - Sat, Nov 15

7:50 pm - 11:40 pmGMP-BKK

29h 50m1 stop

12:40 am - 9:05 amBKK-GMP

30h 25m1 stop

$210Jeju Air

Find Deal

Sat, Nov 8 - Tue, Nov 11

Air China flights from Seoul Gimpo Intl Airport to Bangkok

Our best Air China deals on Seoul Gimpo Intl Airport to Bangkok flight tickets

Air China

Nov 19

GMP2:25 pmSeoul Gimpo Intl

11h 45m

1 stop

BKK12:10 amBangkok Suvarnabhumi

Nov 25

BKK1:30 amBangkok Suvarnabhumi

9h 35m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$204

Find similar

Air China

Nov 26

GMP2:25 pmSeoul Gimpo Intl

11h 45m

1 stop

BKK12:10 amBangkok Suvarnabhumi

Dec 17

BKK7:30 pmBangkok Suvarnabhumi

15h 35m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$207

Find similar

Air China

Nov 13

GMP2:25 pmSeoul Gimpo Intl

11h 45m

1 stop

BKK12:10 amBangkok Suvarnabhumi

Nov 15

BKK1:30 amBangkok Suvarnabhumi

9h 35m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$209

Find similar

Jeju Air flights from Seoul Gimpo Intl Airport to Bangkok

Our best Jeju Air deals on Seoul Gimpo Intl Airport to Bangkok flight tickets

Jeju Air

Nov 3

GMP7:50 pmSeoul Gimpo Intl

29h 50m

1 stop

BKK11:40 pmBangkok Suvarnabhumi

Nov 11

BKK12:40 amBangkok Suvarnabhumi

30h 25m

1 stop

GMP9:05 amSeoul Gimpo Intl

$188

Find similar

Jeju Air

Nov 3

GMP7:50 pmSeoul Gimpo Intl

29h 50m

1 stop

BKK11:40 pmBangkok Suvarnabhumi

Nov 10

BKK12:40 amBangkok Suvarnabhumi

29h 45m

1 stop

GMP8:25 amSeoul Gimpo Intl

$190

Find similar

Jeju Air

Nov 3

GMP7:50 pmSeoul Gimpo Intl

29h 50m

1 stop

BKK11:40 pmBangkok Suvarnabhumi

Nov 5

BKK12:40 amBangkok Suvarnabhumi

29h 45m

1 stop

GMP8:25 amSeoul Gimpo Intl

$191

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Mon 11/10

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Tue 11/18

12:40 am-9:05 am

1 stop30h 25m

$196

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Mon 11/10

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Tue 11/18

12:40 am-9:05 am

1 stop30h 25m

$197

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Mon 11/10

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Fri 11/14

12:40 am-8:25 am

1 stop29h 45m

$203

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Wed 11/19

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Tue 11/25

1:30 am-1:05 pm

1 stop9h 35m

$204

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Mon 11/10

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Mon 11/17

12:40 am-8:25 am

1 stop29h 45m

$205

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Mon 11/10

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Thu 11/13

12:40 am-8:25 am

1 stop29h 45m

$206

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Wed 11/26

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Wed 12/17

7:30 pm-1:05 pm

1 stop15h 35m

$207

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Sat 11/8

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Mon 11/10

12:40 am-8:25 am

1 stop29h 45m

$208

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Thu 11/13

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Sat 11/15

1:30 am-1:05 pm

1 stop9h 35m

$209

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Sat 11/8

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Tue 11/11

12:40 am-9:05 am

1 stop30h 25m

$210

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 Seoul Gimpo 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

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 Gimpo Intl Airport during December instead. Flights to Bangkok in December, while not as cheap as those in September, still average around $236.

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

On average, the least expensive day to fly to Bangkok from Seoul Gimpo Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $329. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Seoul Gimpo Intl Airport to Bangkok on a Saturday will generally be more expensive and average around $384. 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 Seoul Gimpo 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 $361. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Seoul Gimpo Intl Airport to Bangkok flight deals and tips

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

Direct flights	None

There are no direct flights from Seoul Gimpo Intl Airport to Bangkok. There are no popular flight routes from Seoul Gimpo Intl Airport to Bangkok.

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How far is Seoul Gimpo Intl to Bangkok by plane?
The distance between Seoul Gimpo Intl and Bangkok is about 2302.1 mi. Typically, this will take 11h 45m by plane in normal conditions.
When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Bangkok?
Prices for flights from Seoul Gimpo Intl Airport to Bangkok refresh daily.
How old do you have to be to fly from Seoul Gimpo Intl Airport 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 Gimpo Intl Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The necessary travel and health documents for your Bangkok 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Bangkok. momondo saves you time and could save you money on your trip.

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

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

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

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.

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

Yes. momondo can track prices for Seoul to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.