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

Air China and Jeju Air 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.

$104 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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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 9:30 pm

GMP

BKK

9h 05m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$206Air China

Thu, Jan 15 - Sun, Jan 18

2:25 pm - 9:30 pm

GMP

BKK

9h 05m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$208Air China

Wed, Jan 14 - Sat, Jan 17

2:25 pm - 9:30 pm

GMP

BKK

9h 05m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$212Air China

Wed, Jan 14 - Sat, Jan 17

2:25 pm - 9:30 pm

GMP

BKK

9h 05m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$216Air China

Sat, Jan 17 - Mon, Jan 19

2:25 pm - 12:10 am

GMP

BKK

11h 45m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$233Air China

Mon, Jan 12 - Thu, Jan 15

2:25 pm - 9:30 pm

GMP

BKK

9h 05m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$234Air China

Sat, Jan 31 - Mon, Feb 9

2:25 pm - 12:10 am

GMP

BKK

11h 45m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$235Air China

Mon, Jan 12 - Thu, Jan 15

2:25 pm - 9:30 pm

GMP

BKK

9h 05m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$239Air China

Sun, Jan 11 - Fri, Jan 16

2:25 pm - 12:10 am

GMP

BKK

11h 45m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$240Air China

Fri, Jan 9 - Thu, Jan 15

2:25 pm - 12:10 am

GMP

BKK

11h 45m1 stop

11:50 pm - 1:05 pm

BKK

GMP

11h 15m1 stop

$249Air China

Sat, Jan 17 - Sat, Jan 24

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

Jan 15

GMP2:25 pmSeoul Gimpo Intl

9h 05m

1 stop

BKK9:30 pmBangkok Suvarnabhumi

Jan 18

BKK11:50 pmBangkok Suvarnabhumi

11h 15m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$206

Find similar

Air China

Jan 14

GMP2:25 pmSeoul Gimpo Intl

9h 05m

1 stop

BKK9:30 pmBangkok Suvarnabhumi

Jan 17

BKK11:50 pmBangkok Suvarnabhumi

11h 15m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$208

Find similar

Air China

Jan 14

GMP2:25 pmSeoul Gimpo Intl

9h 05m

1 stop

BKK9:30 pmBangkok Suvarnabhumi

Jan 17

BKK11:50 pmBangkok Suvarnabhumi

11h 15m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$212

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

Jan 19

GMP7:50 pmSeoul Gimpo Intl

29h 50m

1 stop

BKK11:40 pmBangkok Suvarnabhumi

Jan 26

BKK12:40 amBangkok Suvarnabhumi

29h 45m

1 stop

GMP8:25 amSeoul Gimpo Intl

$330

Find similar

Jeju Air

Dec 27

GMP7:50 pmSeoul Gimpo Intl

29h 50m

1 stop

BKK11:40 pmBangkok Suvarnabhumi

Dec 31

BKK12:40 amBangkok Suvarnabhumi

29h 45m

1 stop

GMP8:25 amSeoul Gimpo Intl

$339

Find similar

Jeju Air

Feb 23

GMP7:50 pmSeoul Gimpo Intl

29h 50m

1 stop

BKK11:40 pmBangkok Suvarnabhumi

Mar 3

BKK12:40 amBangkok Suvarnabhumi

29h 45m

1 stop

GMP8:25 amSeoul Gimpo Intl

$340

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

Thu 1/15

2:25 pm-9:30 pm

1 stop9h 05m

Bangkok Suvarnabhumi

Sun 1/18

11:50 pm-1:05 pm

1 stop11h 15m

$206

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Wed 1/14

2:25 pm-9:30 pm

1 stop9h 05m

Bangkok Suvarnabhumi

Sat 1/17

11:50 pm-1:05 pm

1 stop11h 15m

$208

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Wed 1/14

2:25 pm-9:30 pm

1 stop9h 05m

Bangkok Suvarnabhumi

Sat 1/17

11:50 pm-1:05 pm

1 stop11h 15m

$212

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Sat 1/17

2:25 pm-9:30 pm

1 stop9h 05m

Bangkok Suvarnabhumi

Mon 1/19

11:50 pm-1:05 pm

1 stop11h 15m

$216

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Mon 1/12

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Thu 1/15

11:50 pm-1:05 pm

1 stop11h 15m

$233

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Sat 1/31

2:25 pm-9:30 pm

1 stop9h 05m

Bangkok Suvarnabhumi

Mon 2/9

11:50 pm-1:05 pm

1 stop11h 15m

$234

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Mon 1/12

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Thu 1/15

11:50 pm-1:05 pm

1 stop11h 15m

$235

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Sun 1/11

2:25 pm-9:30 pm

1 stop9h 05m

Bangkok Suvarnabhumi

Fri 1/16

11:50 pm-1:05 pm

1 stop11h 15m

$239

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Fri 1/9

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Thu 1/15

11:50 pm-1:05 pm

1 stop11h 15m

$240

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Sat 1/17

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

Sat 1/24

11:50 pm-1:05 pm

1 stop11h 15m

$249

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 November instead. Flights to Bangkok in November, while not as cheap as those in September, still average around $254.

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 $299. 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 $366. 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 $340. 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

Fastest flight time	9h 05m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Bangkok takes 9h 05m

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.

Search flight deals

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 9h 05m 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.