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Cheap flights from Bangkok Suvarnabhumi Airport to Seoul from $171

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 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Air Busan Logo
10:55 pm - 9:55 am
BKK
-
GMP
9h 00m
1 stop
Air Busan Logo
2:20 pm - 9:45 pm
GMP
-
BKK
9h 25m
1 stop
$297Air Busan
Sun, May 10 - Tue, May 12
Air Busan Logo
10:55 pm - 9:55 am
BKK
-
GMP
9h 00m
1 stop
Air Busan Logo
7:20 am - 9:45 pm
GMP
-
BKK
16h 25m
1 stop
$299Air Busan
Tue, Apr 21 - Wed, May 13
Air Busan Logo
10:55 pm - 9:55 am
BKK
-
GMP
9h 00m
1 stop
Air Busan Logo
2:20 pm - 9:45 pm
GMP
-
BKK
9h 25m
1 stop
$304Air Busan
Wed, May 20 - Mon, Jun 1
Multiple Airlines Logo
11:40 pm - 9:55 am
BKK
-
GMP
8h 15m
1 stop
Multiple Airlines Logo
2:20 pm - 9:45 pm
GMP
-
BKK
9h 25m
1 stop
$335Multiple Airlines
Sun, May 10 - Tue, May 12
Multiple Airlines Logo
1:50 pm - 1:45 pm
BKK
-
GMP
21h 55m
2 stops
Multiple Airlines Logo
7:20 am - 9:45 pm
GMP
-
BKK
16h 25m
1 stop
$339Multiple Airlines
Sun, May 10 - Tue, May 12
Multiple Airlines Logo
10:55 pm - 9:35 am
BKK
-
GMP
8h 40m
1 stop
Multiple Airlines Logo
3:20 pm - 10:40 pm
GMP
-
BKK
9h 20m
1 stop
$340Multiple Airlines
Mon, May 18 - Wed, May 20
Air Busan Logo
10:55 pm - 11:55 am
BKK
-
GMP
11h 00m
1 stop
Air Busan Logo
3:20 pm - 9:45 pm
GMP
-
BKK
8h 25m
1 stop
$385Air Busan
Sun, May 10 - Tue, May 12
Multiple Airlines Logo
12:50 am - 11:55 am
BKK
-
GMP
9h 05m
1 stop
Multiple Airlines Logo
3:20 pm - 11:50 pm
GMP
-
BKK
10h 30m
1 stop
$392Multiple Airlines
Wed, Apr 29 - Thu, May 7
Multiple Airlines Logo
11:40 pm - 9:55 am
BKK
-
GMP
8h 15m
1 stop
Multiple Airlines Logo
3:20 pm - 9:45 pm
GMP
-
BKK
8h 25m
1 stop
$403Multiple Airlines
Wed, Apr 29 - Wed, May 6
Air China Logo
7:35 pm - 1:05 pm
BKK
-
GMP
15h 30m
1 stop
Air China Logo
2:25 pm - 12:10 am
GMP
-
BKK
11h 45m
1 stop
$405Air China
Mon, Apr 20 - Sat, Apr 25

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

Our best Air Busan deals on Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport flight tickets
Air Busan
May 10
BKK10:55 pmBangkok Suvarnabhumi
9h 00m
1 stop
GMP9:55 amSeoul Gimpo Intl
May 12
GMP2:20 pmSeoul Gimpo Intl
9h 25m
1 stop
BKK9:45 pmBangkok Suvarnabhumi
$297
Air Busan
Apr 21
BKK10:55 pmBangkok Suvarnabhumi
9h 00m
1 stop
GMP9:55 amSeoul Gimpo Intl
May 13
GMP7:20 amSeoul Gimpo Intl
16h 25m
1 stop
BKK9:45 pmBangkok Suvarnabhumi
$299
Air Busan
May 20
BKK10:55 pmBangkok Suvarnabhumi
9h 00m
1 stop
GMP9:55 amSeoul Gimpo Intl
Jun 1
GMP2:20 pmSeoul Gimpo Intl
9h 25m
1 stop
BKK9:45 pmBangkok Suvarnabhumi
$304

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
Apr 15
BKK12:50 amBangkok Suvarnabhumi
29h 25m
1 stop
GMP8:15 amSeoul Gimpo Intl
May 6
GMP7:55 pmSeoul Gimpo Intl
29h 55m
1 stop
BKK11:50 pmBangkok Suvarnabhumi
$440
Jeju Air
Apr 23
BKK12:50 amBangkok Suvarnabhumi
29h 25m
1 stop
GMP8:15 amSeoul Gimpo Intl
May 5
GMP7:55 pmSeoul Gimpo Intl
29h 55m
1 stop
BKK11:50 pmBangkok Suvarnabhumi
$445
Jeju Air
Jun 17
BKK12:50 amBangkok Suvarnabhumi
29h 25m
1 stop
GMP8:15 amSeoul Gimpo Intl
Jun 30
GMP7:55 pmSeoul Gimpo Intl
29h 55m
1 stop
BKK11:50 pmBangkok Suvarnabhumi
$447

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 March 19, 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

Cheapest round-trip

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sun 5/10

10:55 pm-9:55 am

1 stop9h 00m

Seoul Gimpo Intl

Tue 5/12

2:20 pm-9:45 pm

1 stop9h 25m

$297

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Tue 4/21

10:55 pm-9:55 am

1 stop9h 00m

Seoul Gimpo Intl

Wed 5/13

7:20 am-9:45 pm

1 stop16h 25m

$299

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Wed 5/20

10:55 pm-9:55 am

1 stop9h 00m

Seoul Gimpo Intl

Mon 6/1

2:20 pm-9:45 pm

1 stop9h 25m

$304

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sun 5/10

11:40 pm-9:55 am

1 stop8h 15m

Seoul Gimpo Intl

Tue 5/12

2:20 pm-9:45 pm

1 stop9h 25m

$335

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sun 5/10

1:50 pm-1:45 pm

2 stops21h 55m

Seoul Gimpo Intl

Tue 5/12

7:20 am-9:45 pm

1 stop16h 25m

$339

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Mon 5/18

10:55 pm-9:35 am

1 stop8h 40m

Seoul Gimpo Intl

Wed 5/20

3:20 pm-10:40 pm

1 stop9h 20m

$340

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sun 5/10

10:55 pm-11:55 am

1 stop11h 00m

Seoul Gimpo Intl

Tue 5/12

3:20 pm-9:45 pm

1 stop8h 25m

$385

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Wed 4/29

12:50 am-11:55 am

1 stop9h 05m

Seoul Gimpo Intl

Thu 5/7

3:20 pm-11:50 pm

1 stop10h 30m

$392
Quickest round-trip

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Wed 4/29

11:40 pm-9:55 am

1 stop8h 15m

Seoul Gimpo Intl

Wed 5/6

3:20 pm-9:45 pm

1 stop8h 25m

$403

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Mon 4/20

7:35 pm-1:05 pm

1 stop15h 30m

Seoul Gimpo Intl

Sat 4/25

2:25 pm-12:10 am

1 stop11h 45m

$405

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?

Air Busan, Jeju Air, and China Eastern are the most popular carriers 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 15m

Direct flights

None
The fastest flight from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport takes 8h 15m
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 15m.

  • 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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