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Cheap flights from Bangkok Suvarnabhumi Airport to Seoul from $167

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 Suvarnabhumi Airport to Seoul departing on 5/6. 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 Bangkok Suvarnabhumi Airport to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:40 am - 8:35 pm
BKK
-
GMP
17h 55m
1 stop
Multiple Airlines Logo
7:30 pm - 2:45 pm
GMP
-
BKK
21h 15m
2 stops
$355Multiple Airlines
Thu, Mar 26 - Wed, Apr 1
Multiple Airlines Logo
11:40 am - 9:05 am
BKK
-
GMP
19h 25m
2 stops
Multiple Airlines Logo
7:30 pm - 9:45 pm
GMP
-
BKK
28h 15m
1 stop
$378Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
12:40 am - 10:50 am
BKK
-
GMP
8h 10m
1 stop
Multiple Airlines Logo
3:05 pm - 11:40 pm
GMP
-
BKK
10h 35m
1 stop
$381Multiple Airlines
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
11:40 am - 9:05 am
BKK
-
GMP
19h 25m
2 stops
Multiple Airlines Logo
7:30 pm - 2:45 pm
GMP
-
BKK
21h 15m
2 stops
$384Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
Jeju Air Logo
12:40 am - 8:25 am
BKK
-
GMP
29h 45m
1 stop
Jeju Air Logo
7:30 pm - 11:50 pm
GMP
-
BKK
30h 20m
1 stop
$401Jeju Air
Thu, Mar 26 - Wed, Apr 1
Air China Logo
7:30 pm - 1:05 pm
BKK
-
GMP
15h 35m
1 stop
Air China Logo
2:25 pm - 6:20 pm
GMP
-
BKK
29h 55m
1 stop
$427Air China
Sun, Mar 15 - Sun, Mar 29
Multiple Airlines Logo
12:50 am - 11:45 am
BKK
-
GMP
8h 55m
1 stop
Multiple Airlines Logo
7:30 pm - 9:45 pm
GMP
-
BKK
28h 15m
1 stop
$429Multiple Airlines
Wed, Mar 25 - Thu, Apr 2
Air China Logo
1:30 am - 1:05 pm
BKK
-
GMP
9h 35m
1 stop
Air China Logo
2:25 pm - 12:10 am
GMP
-
BKK
11h 45m
1 stop
$431Air China
Fri, May 15 - Thu, May 21
Multiple Airlines Logo
12:50 am - 1:45 pm
BKK
-
GMP
10h 55m
1 stop
Multiple Airlines Logo
2:50 pm - 11:50 pm
GMP
-
BKK
11h 00m
1 stop
$437Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Air China Logo
1:30 am - 1:05 pm
BKK
-
GMP
9h 35m
1 stop
Air China Logo
2:25 pm - 12:10 am
GMP
-
BKK
11h 45m
1 stop
$446Air China
Sat, Mar 14 - Sun, Mar 29

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

Our best Jeju Air deals on Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport flight tickets
Jeju Air
Feb 12
BKK12:40 amBangkok Suvarnabhumi
29h 45m
1 stop
GMP8:25 amSeoul Gimpo Intl
Feb 19
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
$348
Jeju Air
Feb 11
BKK12:40 amBangkok Suvarnabhumi
29h 45m
1 stop
GMP8:25 amSeoul Gimpo Intl
Feb 21
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
$349
Jeju Air
Feb 12
BKK12:40 amBangkok Suvarnabhumi
29h 45m
1 stop
GMP8:25 amSeoul Gimpo Intl
Feb 21
GMP7:50 pmSeoul Gimpo Intl
29h 50m
1 stop
BKK11:40 pmBangkok Suvarnabhumi
$362

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

Our best Air China deals on Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport flight tickets
Air China
Mar 15
BKK7:30 pmBangkok Suvarnabhumi
15h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Mar 29
GMP2:25 pmSeoul Gimpo Intl
29h 55m
1 stop
BKK6:20 pmBangkok Suvarnabhumi
$427
Air China
May 15
BKK1:30 amBangkok Suvarnabhumi
9h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
May 21
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
$431
Air China
Mar 14
BKK1:30 amBangkok Suvarnabhumi
9h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Mar 29
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
$446

momondo Fare Finder

 
Customize your flight search to find flights from Bangkok Suvarnabhumi Airport 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 February 11, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Thu 3/26

12:40 am-8:35 pm

1 stop17h 55m

Seoul Gimpo Intl

Wed 4/1

7:30 pm-2:45 pm

2 stops21h 15m

$355

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Thu 3/26

11:40 am-9:05 am

2 stops19h 25m

Seoul Gimpo Intl

Thu 4/2

7:30 pm-9:45 pm

1 stop28h 15m

$378

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Wed 3/11

12:40 am-10:50 am

1 stop8h 10m

Seoul Gimpo Intl

Tue 3/17

3:05 pm-11:40 pm

1 stop10h 35m

$381

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Thu 3/26

11:40 am-9:05 am

2 stops19h 25m

Seoul Gimpo Intl

Thu 4/2

7:30 pm-2:45 pm

2 stops21h 15m

$384

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Thu 3/26

12:40 am-8:25 am

1 stop29h 45m

Seoul Gimpo Intl

Wed 4/1

7:30 pm-11:50 pm

1 stop30h 20m

$401

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sun 3/15

7:30 pm-1:05 pm

1 stop15h 35m

Seoul Gimpo Intl

Sun 3/29

2:25 pm-6:20 pm

1 stop29h 55m

$427

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Wed 3/25

12:50 am-11:45 am

1 stop8h 55m

Seoul Gimpo Intl

Thu 4/2

7:30 pm-9:45 pm

1 stop28h 15m

$429

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Fri 5/15

1:30 am-1:05 pm

1 stop9h 35m

Seoul Gimpo Intl

Thu 5/21

2:25 pm-12:10 am

1 stop11h 45m

$431

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Wed 3/11

12:50 am-1:45 pm

1 stop10h 55m

Seoul Gimpo Intl

Thu 3/19

2:50 pm-11:50 pm

1 stop11h 00m

$437

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sat 3/14

1:30 am-1:05 pm

1 stop9h 35m

Seoul Gimpo Intl

Sun 3/29

2:25 pm-12:10 am

1 stop11h 45m

$446

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 Suvarnabhumi Airport 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 Suvarnabhumi to Seoul Gimpo Intl?

Jeju Air is the most popular carrier operating from Bangkok Suvarnabhumi to Seoul Gimpo Intl

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

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport (BKK to GMP) flight deals and tips

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

Fastest flight time

8h 55m

Direct flights

None
The fastest flight from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport takes 8h 55m
There are no direct flights from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport. There are no popular flight routes from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport.
Search flight deals

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

    There are 2296.3 mi between Bangkok Suvarnabhumi and Seoul Gimpo Intl. A reasonable flight in good conditions will take 8h 55m.

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

    Prices for flights from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport.

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

    The travel and health documents you'll need for your trip to Seoul Gimpo Intl Airport 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 Seoul Gimpo Intl Airport. It is always advisable to seek 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 Bangkok to Seoul?

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 Bangkok to Seoul for you.

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 helps you find the best flight between Bangkok and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Seoul from Bangkok. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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