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

Flights overview

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

Cheapest round-trip flights	$175	Thai Lion Air Nonstop 6 hr Thu, Mar 5 — Thu, Mar 12	The cheapest round-trip flight from Seoul to Bangkok is currently $175
Cheapest one-way flight	$79	Air Busan Nonstop 7 hr Fri, Feb 20	The cheapest one-way flight from Seoul to Bangkok is currently $79
Last-minute weekend getaway	$249	Air Busan Nonstop 7 hr Fri, Jan 30 — Mon, Feb 2	The cheapest last-minute weekend getaway from Seoul to Bangkok is currently $249
Cheapest business class flights	$554	Shandong 1 stop 12 hr Thu, Jan 29 — Wed, Feb 4	The cheapest business class round-trip flight from Seoul to Bangkok is currently $554

Fastest flight	5 hr 35 min	The fastest nonstop flight from Seoul to Bangkok takes 5 hr 35 min
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 Seoul to Bangkok is typically September. The most expensive month to fly is typically January.

September Cheapest	Typical prices: $145–200
January Most expensive	Typical prices: $215–345

Popular airlines from Seoul to Bangkok

Korean Air

Nonstop

from $303

Typical price: $285–570

35 weekly nonstop flights

ICN - BKK Every day
THAI

Nonstop

from $384

Typical price: $350–570

16 weekly nonstop flights

ICN - BKK Every day
Asiana Airlines

Nonstop

from $285

Typical price: $290–610

14 weekly nonstop flights

ICN - BKK Every day
Air Busan

Nonstop

from $179

Typical price: $175–390

7 weekly nonstop flights

ICN - BKK Every day

45 weekly connecting flights

GMP - BKK Every day
Jeju Air

Nonstop

from $195

Typical price: $205–455

7 weekly nonstop flights

ICN - BKK Every day

21 weekly connecting flights

GMP - BKK Every day
T'Way Air

Nonstop

from $186

Typical price: $195–425

7 weekly nonstop flights

ICN - BKK Every day

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

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

Frequently asked questions about flying from Seoul to Bangkok

The cheapest flights from Seoul to Bangkok are usually in September. Typical ticket prices in September range from $145 to $200.

The cheapest round-trip flight from Seoul to Bangkok recently found on Google Flights was with Thai Lion Air from $175. The cheapest one-way flight was with Air Busan from $79.

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

The cheapest Korean Air flight from Seoul to Bangkok is $303, flying from Mar 12 to Mar 18.
The cheapest THAI flight from Seoul to Bangkok is $384, flying from Feb 26 to Mar 4.
The cheapest Asiana Airlines flight from Seoul to Bangkok is $285, flying from Mar 26 to Apr 1.
The cheapest Air Busan flight from Seoul to Bangkok is $179, flying from Feb 5 to Feb 11.
The cheapest Jeju Air flight from Seoul to Bangkok is $195, flying from Feb 5 to Feb 12.
The cheapest T'Way Air flight from Seoul to Bangkok is $186, flying from Mar 5 to Mar 11.

The cheapest round-trip flight from Seoul to Bangkok starts at $175 from Thu, Mar 5 to Thu, Mar 12. The cheapest one-way flight starts at $79 and departs on Fri, Feb 20.

5 hr 35 min is the shortest flight time from Seoul to Bangkok.

Bangkok is a year-round destination, though most visitors arrive Nov–Feb when the weather is warm and relatively dry. Temperatures rise Mar–May, with rainy season May–Nov. Major festivals include the celebrations for Songkran/Thai New Year (Apr) and Loi Krathong (Nov), the “festival of lights” that sees thousands of tiny candles launched in floats along the river. Dec 5 marks the late King Bhumibol Adulyadej’s Birthday as well as National Day and National Father’s Day.

It's easy to use Google Flights to find the cheapest days to fly from Seoul to Bangkok.
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 Seoul to Bangkok 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 Seoul to Bangkok.

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

In terms of flights, Air Busan is the most popular. Air Busan offers 7 nonstop flights and 45 connecting flights per week. Air Busan flies from Gimpo International Airport (GMP) , Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) .

Other popular airlines flying from Seoul to Bangkok are:

THAI offers 16 nonstop flights per week. THAI flies from Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) .
Asiana Airlines offers 14 nonstop flights per week. Asiana Airlines flies from Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) .
Jeju Air offers 7 nonstop flights and 21 connecting flights per week. Jeju Air flies from Gimpo International Airport (GMP) , Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) .
T'Way Air offers 7 nonstop flights per week. T'Way Air flies from Incheon International Airport (ICN) to Suvarnabhumi Airport (BKK) .

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

The cheapest round-trip flight from Seoul to Bangkok recently found on Google Flights was with Thai Lion Air from $175. The cheapest one-way flight was with Air Busan from $79.

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

The cheapest Korean Air flight from Seoul to Bangkok is $303, flying from Mar 12 to Mar 18.
The cheapest THAI flight from Seoul to Bangkok is $384, flying from Feb 26 to Mar 4.
The cheapest Asiana Airlines flight from Seoul to Bangkok is $285, flying from Mar 26 to Apr 1.
The cheapest Air Busan flight from Seoul to Bangkok is $179, flying from Feb 5 to Feb 11.
The cheapest Jeju Air flight from Seoul to Bangkok is $195, flying from Feb 5 to Feb 12.
The cheapest T'Way Air flight from Seoul to Bangkok is $186, flying from Mar 5 to Mar 11.

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 Seoul to Bangkok.

There are 35 Korean Air direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 16 THAI direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 14 Asiana Airlines direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 7 Air Busan direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 7 Jeju Air direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 7 T'Way Air direct flights from Seoul to Bangkok 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 Seoul and Bangkok at price $249 is offered by Air Busan from Fri, Jan 30 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 Seoul to Bangkok.

There are 35 Korean Air direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 16 THAI direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 14 Asiana Airlines direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 7 Air Busan direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 7 Jeju Air direct flights from Seoul to Bangkok per week. Flights are available every day.
There are 7 T'Way Air direct flights from Seoul to Bangkok 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 Seoul to Bangkok on a daily basis.

The cheapest direct (nonstop) round-trip flights between Seoul and Bangkok start at $175 from Thu, Mar 5 to Thu, Mar 12 with Thai Lion Air.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Seoul to Bangkok, 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 Seoul and Bangkok start at $554 from Thu, Jan 29 to Wed, Feb 4 with Shandong.

The cheapest economy class round-trip flights between Seoul and Bangkok start at $175 from Thu, Mar 5 to Thu, Mar 12.

To book business class trips from Seoul to Bangkok, 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 Seoul and Bangkok starts at $249 from Fri, Jan 30 to Mon, Feb 2 with Air Busan.

The cheapest last-minute deal between Seoul and Bangkok at price $249 is offered by Air Busan from Fri, Jan 30 to Mon, Feb 2.

To find last-minute flight deals from Seoul to Bangkok, 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.