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Cheap flights from Bangkok Suvarnabhumi Airport to Seoul from $178

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 6/1. 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.
Air China Logo
1:30 am - 1:05 pm
BKK
-
GMP
9h 35m
1 stop
Air China Logo
2:25 pm - 6:20 pm
GMP
-
BKK
29h 55m
1 stop
$346Air China
Tue, Jun 9 - Thu, Jun 25
China Eastern Logo
9:55 pm - 11:00 am
BKK
-
GMP
11h 05m
1 stop
China Eastern Logo
8:50 pm - 12:30 pm
GMP
-
BKK
17h 40m
1 stop
$356China Eastern
Sun, Jun 7 - Thu, Jun 11
Air China Logo
7:35 pm - 1:05 pm
BKK
-
GMP
15h 30m
1 stop
Air China Logo
2:25 pm - 1:35 pm
GMP
-
BKK
25h 10m
1 stop
$357Air China
Wed, Jun 24 - Wed, Jul 1
Air China Logo
7:35 pm - 1:05 pm
BKK
-
GMP
15h 30m
1 stop
Air China Logo
2:25 pm - 1:35 pm
GMP
-
BKK
25h 10m
1 stop
$358Air China
Sun, Jun 28 - Fri, Jul 3
Air China Logo
7:35 pm - 1:05 pm
BKK
-
GMP
15h 30m
1 stop
Air China Logo
2:25 pm - 1:35 pm
GMP
-
BKK
25h 10m
1 stop
$404Air China
Tue, Jun 23 - Wed, Jul 1
China Eastern Logo
5:05 am - 7:50 pm
BKK
-
GMP
12h 45m
1 stop
China Eastern Logo
12:00 pm - 9:55 pm
GMP
-
BKK
11h 55m
1 stop
$412China Eastern
Wed, Jun 10 - Wed, Jun 17
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
$422Air China
Tue, Jun 9 - Thu, Jun 25
China Eastern Logo
5:05 am - 7:50 pm
BKK
-
GMP
12h 45m
1 stop
China Eastern Logo
12:00 pm - 8:55 pm
GMP
-
BKK
10h 55m
1 stop
$424China Eastern
Thu, Jun 11 - Wed, Jun 17
Air China Logo
2:50 pm - 1:05 pm
BKK
-
GMP
20h 15m
1 stop
Air China Logo
2:25 pm - 12:10 am
GMP
-
BKK
11h 45m
1 stop
$425Air China
Thu, Jul 2 - Wed, Jul 8
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
$426Air China
Tue, Jun 30 - Tue, Jul 7

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
Jun 9
BKK1:30 amBangkok Suvarnabhumi
9h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jun 25
GMP2:25 pmSeoul Gimpo Intl
29h 55m
1 stop
BKK6:20 pmBangkok Suvarnabhumi
$346
Air China
Jun 24
BKK7:35 pmBangkok Suvarnabhumi
15h 30m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jul 1
GMP2:25 pmSeoul Gimpo Intl
25h 10m
1 stop
BKK1:35 pmBangkok Suvarnabhumi
$357
Air China
Jun 28
BKK7:35 pmBangkok Suvarnabhumi
15h 30m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Jul 3
GMP2:25 pmSeoul Gimpo Intl
25h 10m
1 stop
BKK1:35 pmBangkok Suvarnabhumi
$358

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

Our best China Eastern deals on Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport flight tickets
China Eastern
Jun 7
BKK9:55 pmBangkok Suvarnabhumi
11h 05m
1 stop
GMP11:00 amSeoul Gimpo Intl
Jun 11
GMP8:50 pmSeoul Gimpo Intl
17h 40m
1 stop
BKK12:30 pmBangkok Suvarnabhumi
$356
China Eastern
Jun 1
BKK7:10 pmBangkok Suvarnabhumi
13h 50m
1 stop
GMP11:00 amSeoul Gimpo Intl
Jun 3
GMP8:50 pmSeoul Gimpo Intl
25h 00m
2 stops
BKK7:50 pmBangkok Suvarnabhumi
$379
China Eastern
Jun 10
BKK5:05 amBangkok Suvarnabhumi
12h 45m
1 stop
GMP7:50 pmSeoul Gimpo Intl
Jun 17
GMP12:00 pmSeoul Gimpo Intl
11h 55m
1 stop
BKK9:55 pmBangkok Suvarnabhumi
$412

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 May 27, 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

Tue 6/9

1:30 am-1:05 pm

1 stop9h 35m

Seoul Gimpo Intl

Thu 6/25

2:25 pm-6:20 pm

1 stop29h 55m

$346

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sun 6/7

9:55 pm-11:00 am

1 stop11h 05m

Seoul Gimpo Intl

Thu 6/11

8:50 pm-12:30 pm

1 stop17h 40m

$356

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Wed 6/24

7:35 pm-1:05 pm

1 stop15h 30m

Seoul Gimpo Intl

Wed 7/1

2:25 pm-1:35 pm

1 stop25h 10m

$357

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Sun 6/28

7:35 pm-1:05 pm

1 stop15h 30m

Seoul Gimpo Intl

Fri 7/3

2:25 pm-1:35 pm

1 stop25h 10m

$358

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Tue 6/23

7:35 pm-1:05 pm

1 stop15h 30m

Seoul Gimpo Intl

Wed 7/1

2:25 pm-1:35 pm

1 stop25h 10m

$404

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Wed 6/10

5:05 am-7:50 pm

1 stop12h 45m

Seoul Gimpo Intl

Wed 6/17

12:00 pm-9:55 pm

1 stop11h 55m

$412
Quickest round-trip

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Tue 6/9

1:30 am-1:05 pm

1 stop9h 35m

Seoul Gimpo Intl

Thu 6/25

2:25 pm-12:10 am

1 stop11h 45m

$422

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Thu 6/11

5:05 am-7:50 pm

1 stop12h 45m

Seoul Gimpo Intl

Wed 6/17

12:00 pm-8:55 pm

1 stop10h 55m

$424

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Thu 7/2

2:50 pm-1:05 pm

1 stop20h 15m

Seoul Gimpo Intl

Wed 7/8

2:25 pm-12:10 am

1 stop11h 45m

$425

BangkokSeoul

BKK - GMP

BKKGMP

Bangkok Suvarnabhumi

Tue 6/30

1:30 am-1:05 pm

1 stop9h 35m

Seoul Gimpo Intl

Tue 7/7

2:25 pm-12:10 am

1 stop11h 45m

$426

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?

China Eastern 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

9h 00m

Direct flights

None
The fastest flight from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport takes 9h 00m
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

Frequently asked questions about flying from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport

  • 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 9h 00m.

  • 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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