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Cheap flights from Thailand to South Korea from ฿4,107

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
2 May — 9 May1
1 adult

Cheap flight deals from Thailand to South Korea

Keep the following information in mind while searching for Thailand to South Korea flight deals. Data was last updated 27 April 2025.

Round-trip from

฿6,077

One-way from

฿4,107

Popular in

December

Cheapest in

June

Average price

฿11,554

Good round-trip deal

฿7,405 or less

Good one-way deal

฿4,490 or less
Jeju Air
  • Jeju Air
  • 13/5-19/5
  • 1 total stop
  • 18h 45m total
  • Thailand to South Korea
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Jeju Air
  • Jeju Air
  • 15/5
  • Nonstop
  • 5h 15m total
  • Thailand to South Korea
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿45,694 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (฿9,002 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Thailand to South Korea.
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Price to beat on a one-way flight from Thailand to South Korea.
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Find flight deals from Thailand to South Korea

Cheapest flights from Thailand to South Korea
Explore the most affordable flight options available from Thailand to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2025.

Thu 1/522:55BKK - PUS
Nonstop5h 25mMultiple Airlines
Sat 10/520:35PUS - BKK
Nonstop5h 35mMultiple Airlines
Deal found 26/4฿5,743
Thu 1/522:55BKK - PUS
Nonstop5h 25mAir Busan
Wed 7/518:00PUS - BKK
Nonstop5h 45mAir Busan
Deal found 26/4฿6,111
Mon 28/401:10BKK - PUS
Nonstop5h 20mJeju Air
Wed 14/520:35PUS - BKK
Nonstop5h 35mJeju Air
Deal found 27/4฿6,211
Thu 22/502:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Sat 7/611:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Deal found 27/4฿6,645
Fri 16/513:50BKK - ICN
1 stop17h 50mMultiple Airlines
Tue 27/510:05ICN - BKK
1 stop10h 00mMultiple Airlines
Deal found 26/4฿6,645
Sat 17/500:05BKK - ICN
Nonstop5h 35mT'way Air
Thu 22/518:00ICN - BKK
Nonstop6h 35mT'way Air
Deal found 27/4฿7,012
Tue 24/618:50CNX - ICN
1 stop17h 05mMultiple Airlines
Mon 30/620:20ICN - CNX
1 stop22h 30mMultiple Airlines
Deal found 25/4฿7,012
Wed 18/612:00DMK - ICN
1 stop10h 45mMultiple Airlines
Tue 24/611:35ICN - DMK
Nonstop6h 10mMultiple Airlines
Deal found 26/4฿7,146
Mon 9/602:05BKK - CJU
1 stop17h 05mMultiple Airlines
Tue 17/621:50CJU - BKK
1 stop29h 15mMultiple Airlines
Deal found 26/4฿7,547
Wed 14/523:35HKT - ICN
1 stop20h 00mMultiple Airlines
Sat 24/518:00ICN - HKT
1 stop30h 35mMultiple Airlines
Deal found 26/4฿7,613
Fri 23/515:55BKK - ICN
1 stop20h 00mChina Southern
Sat 31/516:45ICN - BKK
1 stop22h 05mChina Southern
Deal found 25/4฿7,714
Fri 13/611:30CNX - ICN
1 stop24h 25mChina Southern
Sat 14/616:45ICN - CNX
1 stop19h 40mChina Southern
Deal found 27/4฿7,714

Cheapflights Fare Finder

Customise your flight search to find flights from Thailand to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 27 April 2025.
Use the filters below to find and compare flights from Thailand to South Korea that are best for you.

Fly from

Thailand

Fly to

South Korea

Route

Depart

Return

Price

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Tue 13/5

15:45-06:55

1 stop13h 10m

Busan Gimhae

Mon 19/5

20:35-00:10

Nonstop5h 35m

฿6,077

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Thu 22/5

02:45-10:20

Nonstop5h 35m

Incheon Intl

Sat 7/6

11:35-15:45

Nonstop6h 10m

฿6,645

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 16/5

13:50-09:40

1 stop17h 50m

Incheon Intl

Tue 27/5

10:05-18:05

1 stop10h 00m

฿6,645

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sat 17/5

00:05-07:40

Nonstop5h 35m

Incheon Intl

Thu 22/5

18:00-22:35

Nonstop6h 35m

฿7,012

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Tue 24/6

18:50-13:55

1 stop17h 05m

Incheon Intl

Mon 30/6

20:20-16:50

1 stop22h 30m

฿7,012

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Mon 12/5

12:00-00:45

1 stop10h 45m

Incheon Intl

Thu 15/5

11:35-15:45

Nonstop6h 10m

฿7,179

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Tue 27/5

23:40-07:00

Nonstop5h 20m

Busan Gimhae

Thu 29/5

19:05-22:40

Nonstop5h 35m

฿7,613

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 14/5

03:10-14:50

1 stop9h 40m

Incheon Intl

Tue 20/5

15:50-01:15

1 stop11h 25m

฿7,680

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 23/5

15:55-13:55

1 stop20h 00m

Incheon Intl

Sat 31/5

16:45-12:50

1 stop22h 05m

฿7,714

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Fri 13/6

11:30-13:55

1 stop24h 25m

Incheon Intl

Sat 14/6

16:45-10:25

1 stop19h 40m

฿7,714

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 60 results
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Best time to book a flight from Thailand to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Thailand with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to South Korea

What is the cheapest month to book a flight from Thailand to South Korea?

Currently, June is the cheapest month in which you can book a flight from Thailand to South Korea (average of ฿152). Flying from Thailand to South Korea in January is currently the most expensive (average of ฿388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TH to KR?

Find hourly flight availability from Thailand to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 April 2025.

When flying from Thailand to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Thailand to South Korea

Explore weekly flight availability from Thailand to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 April 2025.

The most flights from TH0 to KR0 are scheduled on a Thursday (31 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit South Korea when rainfall is around 20.0 mm.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated 27 April 2025.
Read through reviews of airlines operating flights from Thailand to South Korea, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,182 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very Good
1,182 reviews
EVA Air
8.4
Very Good
1,182 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very Good
1,063 reviews
EVA Air
8.4
Very Good
1,182 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very Good
1,458 reviews
EVA Air
8.4
Very Good
1,182 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very Good
729 reviews
EVA Air
8.4
Very Good
1,182 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

Find useful and relevant information for your journey from Thailand to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Thailand to South Korea one-way?

    The cheapest airline one-way is Jeju Air, with whom users have recently found tickets for as low as ฿4,107. However, be on the lookout for offers from Thai AirAsia X and T'way Air, as they are both options that can get you from Thailand to South Korea for a low price.

  • Can I find deals for flights from Thailand to South Korea that include hotel bookings?

    Yes. In addition to deals on Thailand to South Korea flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to South Korea.

  • Can I find deals for business class flights from Thailand to South Korea?

    Yes. Cheapflights offers flight deals from Thailand to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Thailand to South Korea?

    Currently, June is the cheapest month in which you can book a flight from Thailand to South Korea (average of ฿152). Flying from Thailand to South Korea in January is currently the most expensive (average of ฿388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Thailand to South Korea

Discover the top 10 airlines that operate flights from Thailand to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 27 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Eastar JetCheapest฿2,290Average฿11,021FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Vietnam AirlinesCheapest฿2,780Average฿9,782FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Jin AirCheapest฿3,311Average฿10,948FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Jeju AirCheapest฿3,985Average฿10,142FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Shandong AirlinesCheapest฿4,027Average฿7,620FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
T'way AirCheapest฿4,090Average฿9,470FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Air BusanCheapest฿4,587Average฿9,751FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
AIR PREMIACheapest฿5,969Average฿13,541FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Thai AirAsia XCheapest฿6,351Average฿8,657FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Cathay PacificCheapest฿9,524Average฿10,826FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to South Korea?

Deals for Thailand to South Korea flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Thailand to South Korea?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thailand to South Korea for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Thailand to South Korea with no change fees?

Certainly. Search results for flights to South Korea from Thailand shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Thailand to South Korea become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Korea from Thailand today and book when prices fit your budget.

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