Cheap Flights from Seoul (GMP) to Bangkok (BKK) from HK$1,006~

View HK$1,006 flight on Mon, 18 Aug 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Suvarnabhumi Intl. Airport (BKK)

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Find Cheap Flights from Seoul (GMP) to Bangkok (BKK)

Prices were available within the past 7 days and start at HK$1,006 for one-way flights and HK$2,737 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$2,737 Return, found 6 days ago
HK$2,737
Return
found 6 days ago
Select China Eastern Airlines flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$2,737 found 6 days ago
Asiana Airlines
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$4,297 Return, found 6 days ago
HK$4,297
Return
found 6 days ago
Select Asiana Airlines flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$4,297 found 6 days ago
China Eastern Airlines
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$4,391 Return, found 6 days ago
HK$4,391
Return
found 6 days ago
Select China Eastern Airlines flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$4,391 found 6 days ago
Asiana Airlines
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$4,487 Return, found 6 days ago
HK$4,487
Return
found 6 days ago
Select Asiana Airlines flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$4,487 found 6 days ago
Asiana Airlines
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$4,855 Return, found 6 days ago
HK$4,855
Return
found 6 days ago
Select Asiana Airlines flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$4,855 found 6 days ago
Asiana Airlines
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$4,983 Return, found 6 days ago
HK$4,983
Return
found 6 days ago
Select Asiana Airlines flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$4,983 found 6 days ago
China Eastern Airlines
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$5,779 Return, found 6 days ago
HK$5,779
Return
found 6 days ago
Select China Eastern Airlines flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$5,779 found 6 days ago
China Eastern Airlines
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$5,983 Return, found 6 days ago
HK$5,983
Return
found 6 days ago
Select China Eastern Airlines flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$5,983 found 6 days ago
Korean Air
Wed, 29 Oct - Thu, 6 Nov
GMP
Seoul
BKK
Bangkok
HK$7,477 Return, found 6 days ago
HK$7,477
Return
found 6 days ago
Select Korean Air flight, departing Wed, 29 Oct from Seoul to Bangkok, returning Thu, 6 Nov, priced at HK$7,477 found 6 days ago
Japan Airlines
Wed, 3 Sep - Fri, 5 Sep
GMP
Seoul
BKK
Bangkok
HK$14,173 Return, found 7 hours ago
HK$14,173
Return
found 7 hours ago
Select Japan Airlines flight, departing Wed, 3 Sep from Seoul to Bangkok, returning Fri, 5 Sep, priced at HK$14,173 found 7 hours ago
Seoul to Bangkok route information
Origin airport
Gimpo Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Japan Airlines
Return price
HK$2,737
Distance
3676 km

Flights from Seoul to Bangkok

Book cheap flights from Seoul (GMP) to Bangkok (BKK) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seoul (GMP) to Bangkok (BKK) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seoul (GMP) to Bangkok (BKK) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Bangkok flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Bangkok and things to do in Bangkok for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Bangkok more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Bangkok is HK$1,006 now!

 

Frequently asked questions

How much is a flight from Gimpo Airport to BKK?
Round-trip tickets between GMP and Suvarnabhumi Intl. Airport (BKK) start from HK$2,737. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from GMP to Bangkok Airport?
We get that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Gimpo Intl. Airport (GMP) to Bangkok Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for GMP to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Gimpo Airport to Suvarnabhumi Intl. Airport (BKK)?
The flight distance between GMP and BKK is 3,700 kilometers. Close your eyes or make a start on the latest bestseller and the journey will zip on by.
Which airlines fly direct from Gimpo Intl. Airport (GMP) to Suvarnabhumi Intl. Airport (BKK)?
If you want to fly straight from GMP to BKK, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Gimpo Airport to Suvarnabhumi Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Gimpo Intl. Airport (GMP) to Suvarnabhumi Intl. Airport (BKK) at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

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