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Cheap flights from Bangkok Suvarnabhumi Airport to Seoul from $150

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 7/21. 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

 Logo
6:45 pm - 9:35 amBKK-GMP
12h 50m2 stops
 Logo
1:05 pm - 11:55 pmGMP-BKK
12h 50m1 stop
Mon, Jul 21 - Fri, Jul 25
Air China Logo
1:30 am - 1:05 pmBKK-GMP
9h 35m1 stop
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
$343Air China
Find Deal
Sun, Oct 19 - Thu, Oct 23
Air China Logo
1:30 am - 1:05 pmBKK-GMP
9h 35m1 stop
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
$344Air China
Find Deal
Sun, Sep 7 - Fri, Sep 12
Air China Logo
7:35 pm - 1:05 pmBKK-GMP
15h 30m1 stop
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
$345Air China
Find Deal
Fri, Aug 29 - Sun, Aug 31
Air China Logo
1:30 am - 1:05 pmBKK-GMP
9h 35m1 stop
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
$346Air China
Find Deal
Sun, Sep 7 - Sun, Sep 14
Air China Logo
1:30 am - 1:05 pmBKK-GMP
9h 35m1 stop
Air China Logo
2:25 pm - 12:10 amGMP-BKK
11h 45m1 stop
$347Air China
Find Deal
Sun, Sep 7 - Fri, Sep 12
China Eastern Logo
9:55 pm - 11:00 amBKK-GMP
11h 05m1 stop
China Eastern Logo
12:00 pm - 8:55 pmGMP-BKK
10h 55m1 stop
$427China Eastern
Find Deal
Mon, Aug 4 - Mon, Aug 11
China Eastern Logo
9:55 pm - 11:00 amBKK-GMP
11h 05m1 stop
China Eastern Logo
12:00 pm - 8:55 pmGMP-BKK
10h 55m1 stop
$428China Eastern
Find Deal
Tue, Aug 5 - Tue, Aug 12
Jeju Air Logo
1:10 am - 8:20 amBKK-GMP
29h 10m1 stop
Jeju Air Logo
7:20 am - 12:10 amGMP-BKK
18h 50m1 stop
$456Jeju Air
Find Deal
Sun, Jul 20 - Fri, Sep 12
Jeju Air Logo
1:10 am - 8:20 amBKK-GMP
29h 10m1 stop
Jeju Air Logo
7:20 am - 12:10 amGMP-BKK
18h 50m1 stop
$461Jeju Air
Find Deal
Sun, Jul 20 - Fri, Sep 12

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
Oct 19
BKK1:30 amBangkok Suvarnabhumi
9h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Oct 23
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Air China
Sep 7
BKK1:30 amBangkok Suvarnabhumi
9h 35m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Sep 12
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Air China
Aug 29
BKK7:35 pmBangkok Suvarnabhumi
15h 30m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Aug 31
GMP2:25 pmSeoul Gimpo Intl
11h 45m
1 stop
BKK12:10 amBangkok Suvarnabhumi

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
Jul 13
BKK1:10 amBangkok Suvarnabhumi
29h 10m
1 stop
GMP8:20 amSeoul Gimpo Intl
Jul 15
GMP7:40 pmSeoul Gimpo Intl
30h 30m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Jeju Air
Jul 10
BKK1:10 amBangkok Suvarnabhumi
29h 10m
1 stop
GMP8:20 amSeoul Gimpo Intl
Jul 16
GMP6:15 amSeoul Gimpo Intl
19h 55m
1 stop
BKK12:10 amBangkok Suvarnabhumi
Jeju Air
Jul 10
BKK1:10 amBangkok Suvarnabhumi
29h 10m
1 stop
GMP8:20 amSeoul Gimpo Intl
Jul 16
GMP6:15 amSeoul Gimpo Intl
19h 55m
1 stop
BKK12:10 amBangkok Suvarnabhumi

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

How have Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport flight prices changed over time?

As of July 2025, prices for Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport flights are approximately 2% more expensive when compared to flights at the same time last year.

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

Best Price Found

$150

Fastest flight time

8h 00m

Direct flights

None
The best one-way flight to Seoul Gimpo Intl Airport from Bangkok Suvarnabhumi Airport in the past 72 hours is $150. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport found on momondo in the last 72 hours is $335.
The fastest flight from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport takes 8h 00m
There are no direct flights from Bangkok Suvarnabhumi Airport to Seoul Gimpo Intl Airport. Popular non-direct route for this connection is Bangkok Suvarnabhumi Airport - 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 35m.

  • 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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Mon 7/14
Mon 7/21

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