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Cheap flights from Seoul Gimpo Intl Airport to Bangkok from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul Gimpo Intl Airport to Bangkok departing on 11/11. 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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Find the cheapest flights from Seoul Gimpo Intl Airport to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Jeju Air Logo
7:50 pm - 11:40 pmGMP-BKK
29h 50m1 stop
Jeju Air Logo
12:40 am - 8:25 amBKK-GMP
29h 45m1 stop
$196Jeju Air
Find Deal
mar., nov. 18 - vie., nov. 21
Jeju Air Logo
7:50 pm - 11:40 pmGMP-BKK
29h 50m1 stop
Jeju Air Logo
12:40 am - 8:25 amBKK-GMP
29h 45m1 stop
$200Jeju Air
Find Deal
mar., nov. 18 - mié., nov. 26
Jeju Air Logo
7:50 pm - 11:40 pmGMP-BKK
29h 50m1 stop
Jeju Air Logo
12:40 am - 9:05 amBKK-GMP
30h 25m1 stop
$203Jeju Air
Find Deal
mar., nov. 18 - mar., nov. 25
Jeju Air Logo
7:50 pm - 11:40 pmGMP-BKK
29h 50m1 stop
Jeju Air Logo
12:40 am - 8:25 amBKK-GMP
29h 45m1 stop
$204Jeju Air
Find Deal
lun., nov. 24 - mié., nov. 26
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
Air China Logo
7:30 pm - 1:05 pmBKK-GMP
15h 35m1 stop
$205Air China
Find Deal
mié., nov. 19 - lun., nov. 24
Jeju Air Logo
7:50 pm - 11:40 pmGMP-BKK
29h 50m1 stop
Jeju Air Logo
12:40 am - 8:25 amBKK-GMP
29h 45m1 stop
$206Jeju Air
Find Deal
mar., nov. 18 - jue., nov. 20
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
Air China Logo
7:30 pm - 1:05 pmBKK-GMP
15h 35m1 stop
$207Air China
Find Deal
mar., ene. 6 - mar., ene. 13
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
Air China Logo
1:30 am - 1:05 pmBKK-GMP
9h 35m1 stop
$208Air China
Find Deal
mié., nov. 26 - mar., dic. 16
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
Air China Logo
7:30 pm - 1:05 pmBKK-GMP
15h 35m1 stop
$209Air China
Find Deal
vie., dic. 5 - lun., dic. 8
Air China Logo
2:25 pm - 6:05 pmGMP-BKK
29h 40m1 stop
Air China Logo
7:30 pm - 1:05 pmBKK-GMP
15h 35m1 stop
$210Air China
Find Deal
vie., dic. 5 - lun., dic. 8

Jeju Air flights from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport

Our best Jeju Air deals on Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
Jeju Air
Nov 11
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
Nov 18
BKK12:40 amBangkok Suvarnabhumi
30h 25m
1 stop
GMP9:05 amSeoul Gimpo Intl
$185
Find similar
Jeju Air
Nov 11
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
Nov 18
BKK12:40 amBangkok Suvarnabhumi
30h 25m
1 stop
GMP9:05 amSeoul Gimpo Intl
$191
Find similar
Jeju Air
Nov 11
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
Nov 19
BKK12:40 amBangkok Suvarnabhumi
29h 45m
1 stop
GMP8:25 amSeoul Gimpo Intl
$192
Find similar

Air China flights from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport

Our best Air China deals on Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport flight tickets
Air China
Nov 19
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Nov 24
BKK7:30 pmBangkok Suvarnabhumi
15h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
$205
Find similar
Air China
Jan 6
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Jan 13
BKK7:30 pmBangkok Suvarnabhumi
15h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
$207
Find similar
Air China
Nov 26
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Dec 16
BKK1:30 amBangkok Suvarnabhumi
9h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
$208
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 4, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

mar. 11/18

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

vie. 11/21

12:40 am-8:25 am

1 stop29h 45m

$196

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

mar. 11/18

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

mié. 11/26

12:40 am-8:25 am

1 stop29h 45m

$200

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

mar. 11/18

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

mar. 11/25

12:40 am-9:05 am

1 stop30h 25m

$203

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

lun. 11/24

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

mié. 11/26

12:40 am-8:25 am

1 stop29h 45m

$204

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

mié. 11/19

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

lun. 11/24

7:30 pm-1:05 pm

1 stop15h 35m

$205

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

mar. 11/18

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

jue. 11/20

12:40 am-8:25 am

1 stop29h 45m

$206

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

mar. 1/6

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

mar. 1/13

7:30 pm-1:05 pm

1 stop15h 35m

$207

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

mié. 11/26

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

mar. 12/16

1:30 am-1:05 pm

1 stop9h 35m

$208

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

vie. 12/5

2:25 pm-12:10 am

1 stop11h 45m

Bangkok Suvarnabhumi

lun. 12/8

7:30 pm-1:05 pm

1 stop15h 35m

$209

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

vie. 12/5

2:25 pm-6:05 pm

1 stop29h 40m

Bangkok Suvarnabhumi

lun. 12/8

7:30 pm-1:05 pm

1 stop15h 35m

$210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Seoul Gimpo 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

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 Seoul Gimpo Intl Airport, with most prices found around $151. The month of December is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Seoul Gimpo Intl Airport averaging around $247.

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 Monday when prices can be found for as low as $333. 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 Seoul Gimpo Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $386.

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 Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport during this time can be as low as $193. In the morning is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $362 per ticket.

When to book flights from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo 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 Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport (GMP to BKK) flight deals and tips

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

Direct flights

None
There are no direct flights from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport.
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  • How far is Seoul Gimpo Intl to Bangkok Suvarnabhumi by plane?

    Seoul Gimpo Intl and Bangkok Suvarnabhumi are 2296.3 mi apart from one another. 11h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from Seoul Gimpo Intl Airport to Bangkok Suvarnabhumi Airport were last updated today.

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

    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 Seoul Gimpo 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.

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Chonburi
Ayutthaya
Ko Lan
Pak Chong
Sattahip
Phetchaburi

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Bangkok for you.

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

Yes. All flights to Bangkok from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Bangkok from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.

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