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	$293	Thai Lion Air Nonstop 6 hr Mon, Apr 20 — Sun, Apr 26	The cheapest round-trip flight from Bangkok to Seoul is currently $293
Cheapest one-way flight	$153	Thai Lion Air Nonstop 6 hr Mon, Apr 20	The cheapest one-way flight from Bangkok to Seoul is currently $153
Last-minute weekend getaway	$315	Thai Lion Air Nonstop 6 hr Thu, Apr 23 — Sun, Apr 26	The cheapest last-minute weekend getaway from Bangkok to Seoul is currently $315
Cheapest business class flights	$1,023	Royal Brunei 1 stop 31 hr Fri, May 29 — Sat, Jun 6	The cheapest business class round-trip flight from Bangkok to Seoul is currently $1,023

Fastest flight	5 hr 25 min	The fastest nonstop flight from Bangkok to Seoul takes 5 hr 25 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 Bangkok to Seoul is typically October. The most expensive month to fly is typically April.

October Cheapest	Typical prices: $185–435
April Most expensive	Typical prices: $265–490

Popular airlines from Bangkok to Seoul

Korean Air

Nonstop

from $460

Typical price: $485–670

21 weekly nonstop flights

BKK - ICN Every day
THAI

Nonstop

from $622

Typical price: $465–740

21 weekly nonstop flights

BKK - ICN Every day
Asiana Airlines

Nonstop

from $423

Typical price: $455–780

14 weekly nonstop flights

BKK - ICN Every day
Jeju Air

Nonstop

from $349

Typical price: $285–590

7 weekly nonstop flights

BKK - ICN Every day

12 weekly connecting flights

BKK - GMP Every Mon, Thu, Fri, Sun
T'Way Air

Nonstop

from $442

Typical price: $250–540

7 weekly nonstop flights

BKK - ICN Every day
Thai Lion Air

Nonstop

from $293

Typical price: $260–510

7 weekly nonstop flights

DMK - ICN Every day

Popular airports near Bangkok

Suvarnabhumi Airport (BKK)

Bangkok Thailand 38 min 17 mi
Don Mueang International Airport (DMK)

Bangkok Thailand 35 min 12 mi
U-Tapao Rayong–Pattaya International Airport (UTP)

Pattaya City Thailand 2 hr 16 min 81 mi
Hua Hin Airport (HHQ)

Hua Hin District Thailand 2 hr 35 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
Gwangju Airport (KWJ)

Gwangju South Korea 167 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 October. Typical ticket prices in October range from $185 to $435.

The cheapest round-trip flight from Bangkok to Seoul recently found on Google Flights was with Thai Lion Air from $293. The cheapest one-way flight was with Thai Lion Air from $153.

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

The cheapest Korean Air flight from Bangkok to Seoul is $460, flying from Jun 4 to Jun 10.
The cheapest THAI flight from Bangkok to Seoul is $622, flying from Jun 4 to Jun 12.
The cheapest Asiana Airlines flight from Bangkok to Seoul is $423, flying from Jun 4 to Jun 11.
The cheapest Jeju Air flight from Bangkok to Seoul is $349, flying from Jun 5 to Jun 11.
The cheapest T'Way Air flight from Bangkok to Seoul is $442, flying from Jul 2 to Jul 8.
The cheapest Thai Lion Air flight from Bangkok to Seoul is $293, flying from Apr 20 to Apr 26.

The cheapest round-trip flight from Bangkok to Seoul starts at $293 from Mon, Apr 20 to Sun, Apr 26. The cheapest one-way flight starts at $153 and departs on Mon, Apr 20.

5 hr 25 min 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 21 nonstop flights per week. Korean Air flies from Suvarnabhumi Airport (BKK) to Incheon International Airport (ICN) .

In terms of flights, Jeju Air is the most popular. Jeju Air offers 7 nonstop flights and 12 connecting flights per week. Jeju Air 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 21 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) .
T'Way Air offers 7 nonstop flights per week. T'Way Air flies from Suvarnabhumi Airport (BKK) to Incheon International Airport (ICN) .
Thai Lion Air offers 7 nonstop flights per week. Thai Lion Air flies from Don Mueang International Airport (DMK) to 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 Thai Lion Air from $293. The cheapest one-way flight was with Thai Lion Air from $153.

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

The cheapest Korean Air flight from Bangkok to Seoul is $460, flying from Jun 4 to Jun 10.
The cheapest THAI flight from Bangkok to Seoul is $622, flying from Jun 4 to Jun 12.
The cheapest Asiana Airlines flight from Bangkok to Seoul is $423, flying from Jun 4 to Jun 11.
The cheapest Jeju Air flight from Bangkok to Seoul is $349, flying from Jun 5 to Jun 11.
The cheapest T'Way Air flight from Bangkok to Seoul is $442, flying from Jul 2 to Jul 8.
The cheapest Thai Lion Air flight from Bangkok to Seoul is $293, flying from Apr 20 to Apr 26.

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

There are 21 Korean Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 21 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 Jeju Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 T'Way Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 Thai Lion 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 $315 is offered by Thai Lion Air from Thu, Apr 23 to Sun, Apr 26.

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

There are 21 Korean Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 21 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 Jeju Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 T'Way Air direct flights from Bangkok to Seoul per week. Flights are available every day.
There are 7 Thai Lion 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 $293 from Mon, Apr 20 to Sun, Apr 26 with Thai Lion 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 $1,023 from Fri, May 29 to Sat, Jun 6 with Royal Brunei.

The cheapest economy class round-trip flights between Bangkok and Seoul start at $293 from Mon, Apr 20 to Sun, Apr 26.

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 $315 from Thu, Apr 23 to Sun, Apr 26 with Thai Lion Air.

The cheapest last-minute deal between Bangkok and Seoul at price $315 is offered by Thai Lion Air from Thu, Apr 23 to Sun, Apr 26.

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.