Find Cheap Flights from Bangkok to Seoul (BKK - SEL)

Flights overview

Useful information for finding cheap flights from Bangkok to Seoul and booking your next trip

Cheapest round-trip flights	$208	T'Way Air Nonstop 6 hr Thu, Feb 12 — Fri, Feb 20	The cheapest round-trip flight from Bangkok to Seoul is currently $208
Cheapest one-way flight	$129	T'Way Air Nonstop 6 hr Wed, Feb 11	The cheapest one-way flight from Bangkok to Seoul is currently $129
Last-minute weekend getaway	$270	Thai Lion Air Nonstop 6 hr Thu, Jan 29 — Mon, Feb 2	The cheapest last-minute weekend getaway from Bangkok to Seoul is currently $270
Cheapest business class flights	$906	Hainan 1 stop 24 hr Sun, Mar 15 — Mon, Mar 23	The cheapest business class round-trip flight from Bangkok to Seoul is currently $906

Fastest flight	5 hr	The fastest nonstop flight from Bangkok to Seoul takes 5 hr
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Bangkok to Seoul is typically June. The most expensive month to fly is typically January.

June Cheapest	Typical prices: $195–235
January Most expensive	Typical prices: $255–325

Popular airlines from Bangkok to Seoul

Korean Air

Nonstop

from $432

Typical price: $500–730

35 weekly nonstop flights

BKK - ICN Every day
THAI

Nonstop

from $480

Typical price: $485–760

16 weekly nonstop flights

BKK - ICN Every day
Asiana Airlines

Nonstop

from $432

Typical price: $485–830

14 weekly nonstop flights

BKK - ICN Every day
Air Busan

Nonstop

from $226

Typical price: $255–495

7 weekly nonstop flights

BKK - ICN Every day

48 weekly connecting flights

BKK - GMP Every day
Jeju Air

Nonstop

from $223

Typical price: $290–590

7 weekly nonstop flights

BKK - ICN Every day

21 weekly connecting flights

BKK - GMP Every day
Jin Air

Nonstop

from $294

Typical price: $350–660

7 weekly nonstop flights

BKK - ICN Every day

7 weekly connecting flights

BKK - GMP Every day

Popular airports near Bangkok

Suvarnabhumi Airport (BKK)

Bangkok Thailand 37 min 17 mi
Don Mueang International Airport (DMK)

Bangkok Thailand 34 min 12 mi
U-Tapao Rayong–Pattaya International Airport (UTP)

Pattaya City Thailand 2 hr 8 min 81 mi
Hua Hin Airport (HHQ)

Hua Hin District Thailand 2 hr 36 min 86 mi

Popular airports near Seoul

Gimpo International Airport (GMP)

Seoul South Korea 11 mi
Cheongju International Airport (CJJ)

Cheongju-si South Korea 63 mi
Incheon International Airport (ICN)

Seoul South Korea 31 mi
Daegu International Airport (TAE) (TAE)

Daegu South Korea 147 mi

Frequently asked questions about flying from Bangkok to Seoul

The cheapest flights from Bangkok to Seoul are usually in June. Typical ticket prices in June range from $195 to $235.

The cheapest round-trip flight from Bangkok to Seoul recently found on Google Flights was with T'Way Air from $208. The cheapest one-way flight was with T'Way Air from $129.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Korean Air flight from Bangkok to Seoul is $432, flying from Feb 12 to Feb 18.
The cheapest THAI flight from Bangkok to Seoul is $480, flying from Apr 2 to Apr 8.
The cheapest Asiana Airlines flight from Bangkok to Seoul is $432, flying from Feb 12 to Feb 18.
The cheapest Air Busan flight from Bangkok to Seoul is $226, flying from Feb 13 to Feb 20.
The cheapest Jeju Air flight from Bangkok to Seoul is $223, flying from Feb 12 to Feb 21.
The cheapest Jin Air flight from Bangkok to Seoul is $294, flying from Feb 12 to Feb 21.

The cheapest round-trip flight from Bangkok to Seoul starts at $208 from Thu, Feb 12 to Fri, Feb 20. The cheapest one-way flight starts at $129 and departs on Wed, Feb 11.

5 hr is the shortest flight time from Bangkok to Seoul.

Some common times to visit Seoul are Mar–May (cherry blossom season) and Sep–Nov, when the weather is most temperate. Summers (Jun–Aug) are hot and humid, while winters (Dec–Feb) are cold and dry. Major local events include the Lotus Lantern Festival (May) and the Hi Seoul Festival, a seasonal cultural festival held 4 times a year.

It's easy to use Google Flights to find the cheapest days to fly from Bangkok to Seoul.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Bangkok to Seoul really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Bangkok to Seoul.

In terms of nonstop flights, Korean Air is the most popular. Korean Air offers 35 nonstop flights per week. Korean Air flies from Suvarnabhumi Airport (BKK) to Incheon International Airport (ICN) .

In terms of flights, Air Busan is the most popular. Air Busan offers 7 nonstop flights and 48 connecting flights per week. Air Busan flies from Suvarnabhumi Airport (BKK) to Gimpo International Airport (GMP) , Incheon International Airport (ICN) .

Other popular airlines flying from Bangkok to Seoul are:

THAI offers 16 nonstop flights per week. THAI flies from Suvarnabhumi Airport (BKK) to Incheon International Airport (ICN) .
Asiana Airlines offers 14 nonstop flights per week. Asiana Airlines flies from Suvarnabhumi Airport (BKK) to Incheon International Airport (ICN) .
Jeju Air offers 7 nonstop flights and 21 connecting flights per week. Jeju Air flies from Suvarnabhumi Airport (BKK) to Gimpo International Airport (GMP) , Incheon International Airport (ICN) .
Jin Air offers 7 nonstop flights and 7 connecting flights per week. Jin Air flies from Suvarnabhumi Airport (BKK) to Gimpo International Airport (GMP) , Incheon International Airport (ICN) .

The number of connecting flights refers to distinct flights with at least one stop between Bangkok and Seoul.

The cheapest round-trip flight from Bangkok to Seoul recently found on Google Flights was with T'Way Air from $208. The cheapest one-way flight was with T'Way Air from $129.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Korean Air flight from Bangkok to Seoul is $432, flying from Feb 12 to Feb 18.
The cheapest THAI flight from Bangkok to Seoul is $480, flying from Apr 2 to Apr 8.
The cheapest Asiana Airlines flight from Bangkok to Seoul is $432, flying from Feb 12 to Feb 18.
The cheapest Air Busan flight from Bangkok to Seoul is $226, flying from Feb 13 to Feb 20.
The cheapest Jeju Air flight from Bangkok to Seoul is $223, flying from Feb 12 to Feb 21.
The cheapest Jin Air flight from Bangkok to Seoul is $294, flying from Feb 12 to Feb 21.

Korean Air, THAI, Asiana Airlines, Jeju Air, Air Busan, Jin Air, T'Way Air, Thai Vietjet Air, EASTAR JET, Air Premia, Thai Lion Air and Thai AirAsia X fly direct from Bangkok to Seoul.

There are 35 Korean Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 16 THAI direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 14 Asiana Airlines direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 Air Busan direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 Jeju Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 Jin Air direct flights from Bangkok to Seoul per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Bangkok and Seoul at price $270 is offered by Thai Lion Air from Thu, Jan 29 to Mon, Feb 2.

Korean Air, THAI, Asiana Airlines, Jeju Air, Air Busan, Jin Air, T'Way Air, Thai Vietjet Air, EASTAR JET, Air Premia, Thai Lion Air and Thai AirAsia X fly direct from Bangkok to Seoul.

There are 35 Korean Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 16 THAI direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 14 Asiana Airlines direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 Air Busan direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 Jeju Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 Jin Air direct flights from Bangkok to Seoul per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Bangkok to Seoul on a daily basis.

The cheapest direct (nonstop) round-trip flights between Bangkok and Seoul start at $208 from Thu, Feb 12 to Fri, Feb 20 with T'Way Air.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Bangkok to Seoul, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Bangkok and Seoul start at $906 from Sun, Mar 15 to Mon, Mar 23 with Hainan.

The cheapest economy class round-trip flights between Bangkok and Seoul start at $208 from Thu, Feb 12 to Fri, Feb 20.

To book business class trips from Bangkok to Seoul, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Bangkok and Seoul starts at $270 from Thu, Jan 29 to Mon, Feb 2 with Thai Lion Air.

The cheapest last-minute deal between Bangkok and Seoul at price $270 is offered by Thai Lion Air from Thu, Jan 29 to Mon, Feb 2.

To find last-minute flight deals from Bangkok to Seoul, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.