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Cheap flights from Bangkok to Seoul from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Seoul departing on 12/22. 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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Air China Logo
11:50 pm - 1:05 pm
BKK
-
GMP
11h 15m1 stop
Air China Logo
2:25 pm - 9:30 pm
GMP
-
BKK
9h 05m1 stop
$302Air China
jue., ene. 29 - sáb., ene. 31
Multiple Airlines Logo
8:05 pm - 10:05 am
BKK
-
GMP
12h 00m2 stops
Multiple Airlines Logo
2:25 pm - 9:30 pm
GMP
-
BKK
9h 05m1 stop
$308Multiple Airlines
mié., ene. 28 - vie., ene. 30
Air China Logo
11:50 pm - 1:05 pm
BKK
-
GMP
11h 15m1 stop
Air China Logo
2:25 pm - 12:10 am
GMP
-
BKK
11h 45m1 stop
$311Air China
mar., ene. 27 - vie., ene. 30
Multiple Airlines Logo
8:05 pm - 10:05 am
BKK
-
GMP
12h 00m2 stops
Multiple Airlines Logo
2:25 pm - 9:30 pm
GMP
-
BKK
9h 05m1 stop
$313Multiple Airlines
mié., ene. 28 - sáb., ene. 31
Air China Logo
11:50 pm - 1:05 pm
BKK
-
GMP
11h 15m1 stop
Air China Logo
2:25 pm - 9:30 pm
GMP
-
BKK
9h 05m1 stop
$316Air China
mié., ene. 7 - mié., ene. 14
Multiple Airlines Logo
2:00 pm - 8:00 am
BKK
-
GMP
40h 00m2 stops
Multiple Airlines Logo
2:25 pm - 9:30 pm
GMP
-
BKK
9h 05m1 stop
$325Multiple Airlines
sáb., dic. 27 - mar., ene. 13
Multiple Airlines Logo
8:05 pm - 10:05 am
BKK
-
GMP
12h 00m2 stops
Multiple Airlines Logo
2:25 pm - 9:30 pm
GMP
-
BKK
9h 05m1 stop
$330Multiple Airlines
jue., ene. 29 - sáb., ene. 31
Air China Logo
1:30 am - 1:05 pm
BKK
-
GMP
9h 35m1 stop
Air China Logo
2:25 pm - 12:10 am
GMP
-
BKK
11h 45m1 stop
$346Air China
sáb., mar. 14 - dom., mar. 29
Air China Logo
11:50 pm - 1:05 pm
BKK
-
GMP
11h 15m1 stop
Air China Logo
2:25 pm - 9:30 pm
GMP
-
BKK
9h 05m1 stop
$347Air China
dom., ene. 25 - dom., feb. 1
Air China Logo
11:50 pm - 1:05 pm
BKK
-
GMP
11h 15m1 stop
Air China Logo
2:25 pm - 9:30 pm
GMP
-
BKK
9h 05m1 stop
$348Air China
dom., ene. 18 - vie., ene. 23

Air China flights from Bangkok to Seoul Gimpo Intl Airport

Our best Air China deals on Bangkok to Seoul Gimpo Intl Airport flight tickets
Air China
Jan 29
BKK11:50 pmBangkok Suvarnabhumi
11h 15m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jan 31
GMP2:25 pmSeoul Gimpo Intl
9h 05m
1 stop
BKK9:30 pmBangkok Suvarnabhumi
$302
Find similar
Air China
Jan 27
BKK11:50 pmBangkok Suvarnabhumi
11h 15m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jan 30
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
$311
Find similar
Air China
Jan 7
BKK11:50 pmBangkok Suvarnabhumi
11h 15m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jan 14
GMP2:25 pmSeoul Gimpo Intl
9h 05m
1 stop
BKK9:30 pmBangkok Suvarnabhumi
$316
Find similar

Jeju Air flights from Bangkok to Seoul Gimpo Intl Airport

Our best Jeju Air deals on Bangkok to Seoul Gimpo Intl Airport flight tickets
Jeju Air
Dec 11
BKK12:40 amBangkok Suvarnabhumi
29h 45m
1 stop
GMP8:25 amSeoul Gimpo Intl
Dec 19
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
$548
Find similar
Jeju Air
Dec 24
BKK12:40 amBangkok Suvarnabhumi
29h 45m
1 stop
GMP8:25 amSeoul Gimpo Intl
Jan 1
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
$570
Find similar
Jeju Air
Dec 11
BKK12:40 amBangkok Suvarnabhumi
29h 45m
1 stop
GMP8:25 amSeoul Gimpo Intl
Dec 13
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
$590
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok to Seoul Gimpo Intl 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 diciembre 11, 2025.
Use the filters below to find and compare flights from Bangkok to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

jue. 1/29

11:50 pm-1:05 pm

1 stop11h 15m

Seoul Gimpo Intl

sáb. 1/31

2:25 pm-9:30 pm

1 stop9h 05m

$302

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

mié. 1/28

8:05 pm-10:05 am

2 stops12h 00m

Seoul Gimpo Intl

vie. 1/30

2:25 pm-9:30 pm

1 stop9h 05m

$308

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

mar. 1/27

11:50 pm-1:05 pm

1 stop11h 15m

Seoul Gimpo Intl

vie. 1/30

2:25 pm-12:10 am

1 stop11h 45m

$311

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

mié. 1/28

8:05 pm-10:05 am

2 stops12h 00m

Seoul Gimpo Intl

sáb. 1/31

2:25 pm-9:30 pm

1 stop9h 05m

$313

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

mié. 1/7

11:50 pm-1:05 pm

1 stop11h 15m

Seoul Gimpo Intl

mié. 1/14

2:25 pm-9:30 pm

1 stop9h 05m

$316

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

sáb. 12/27

2:00 pm-8:00 am

2 stops40h 00m

Seoul Gimpo Intl

mar. 1/13

2:25 pm-9:30 pm

1 stop9h 05m

$325

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

jue. 1/29

8:05 pm-10:05 am

2 stops12h 00m

Seoul Gimpo Intl

sáb. 1/31

2:25 pm-9:30 pm

1 stop9h 05m

$330

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

sáb. 3/14

1:30 am-1:05 pm

1 stop9h 35m

Seoul Gimpo Intl

dom. 3/29

2:25 pm-12:10 am

1 stop11h 45m

$346

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

dom. 1/25

11:50 pm-1:05 pm

1 stop11h 15m

Seoul Gimpo Intl

dom. 2/1

2:25 pm-9:30 pm

1 stop9h 05m

$347

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

dom. 1/18

11:50 pm-1:05 pm

1 stop11h 15m

Seoul Gimpo Intl

vie. 1/23

2:25 pm-9:30 pm

1 stop9h 05m

$348

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 Seoul from

How to get the cheapest flight ticket from Bangkok to Seoul Gimpo Intl 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 airline that flies from Bangkok to Seoul Gimpo Intl?

Jeju Air and Air China are the most popular carriers operating from Bangkok to Seoul Gimpo Intl

Cheap Bangkok to Seoul Gimpo Intl Airport flight deals and tips

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

Fastest flight time

9h 10m

Direct flights

None
The fastest flight from Bangkok to Seoul Gimpo Intl Airport takes 9h 10m
There are no direct flights from Bangkok to Seoul Gimpo Intl Airport. There are no popular flight routes from Bangkok to Seoul Gimpo Intl Airport.
Search flight deals

  • How far is Bangkok to Seoul Gimpo Intl by plane?

    A flight from Bangkok to Seoul Gimpo Intl will travel around 2302.1 mi. A reasonable flight in good conditions will take 9h 10m.

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

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

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

    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 Bangkok to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The required travel and health documents for your Seoul Gimpo Intl 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 Seoul Gimpo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Seoul from Bangkok which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Price alerts on flights to Seoul from Bangkok 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.

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