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Cheap flights from Thailand to South Korea from ฿3,084

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
17 Jul — 24 Jul1
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 12 July 2025.

Round-trip from

฿5,745

One-way from

฿3,084

Popular in

December

Cheapest in

August

Average price

฿8,764

Good round-trip deal

฿5,461 or less

Good one-way deal

฿3,006 or less
Jeju Air
  • Jeju Air
  • 17/9-19/9
  • 1 total stop
  • 14h 35m total
  • Thailand to South Korea
Search Deals
Thai AirAsia X
  • Thai AirAsia X
  • 18/7
  • Nonstop
  • 5h 35m total
  • Thailand to South Korea
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿49,758 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿9,804 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Thailand to South Korea.
Search Deals
Price to beat on a one-way flight from Thailand to South Korea.
Search Deals

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 12 July 2025.

Tue 14/1001:45BKK - ICN
Nonstop5h 35mThai Vietjet Air
Fri 31/1015:45ICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 10/7฿5,745
Wed 17/919:55BKK - PUS
1 stop9h 00mMultiple Airlines
Fri 19/920:35PUS - BKK
Nonstop5h 35mMultiple Airlines
Deal found 10/7฿5,745
Sun 31/802:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Fri 19/911:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Deal found 11/7฿5,778
Thu 21/800:05BKK - ICN
Nonstop5h 35mMultiple Airlines
Mon 25/811:05ICN - BKK
1 stop8h 00mMultiple Airlines
Deal found 10/7฿6,135
Thu 21/800:05BKK - ICN
Nonstop5h 35mT'way Air
Sun 31/818:00ICN - BKK
Nonstop6h 35mT'way Air
Deal found 11/7฿6,459
Mon 8/910:30DMK - ICN
1 stop17h 45mMultiple Airlines
Fri 12/911:35ICN - DMK
Nonstop6h 10mMultiple Airlines
Deal found 10/7฿6,979
Fri 19/907:45BKK - PUS
1 stop22h 05mVietnam Airlines
Sun 21/911:00PUS - BKK
1 stop9h 05mVietnam Airlines
Deal found 11/7฿7,076
Tue 9/914:00BKK - PUS
1 stop15h 00mVietJet Air
Sat 13/908:00PUS - BKK
1 stop12h 45mVietJet Air
Deal found 10/7฿7,173
Sat 19/723:30CNX - ICN
1 stop8h 50mMultiple Airlines
Sat 16/808:15ICN - CNX
1 stop10h 35mMultiple Airlines
Deal found 10/7฿7,271
Mon 1/921:05BKK - ICN
1 stop7h 35mVietnam Airlines
Sat 11/1018:05ICN - BKK
1 stop18h 45mVietnam Airlines
Deal found 9/7฿7,725
Thu 10/702:50BKK - ICN
1 stop17h 05mShandong Airlines
Thu 24/712:15ICN - BKK
1 stop15h 35mShandong Airlines
Deal found 9/7฿7,790
Mon 29/915:55DMK - PUS
1 stop14h 00mMultiple Airlines
Wed 15/1008:00PUS - DMK
1 stop9h 05mMultiple Airlines
Deal found 9/7฿7,823

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 12 July 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

Wed 17/9

19:55-06:55

1 stop9h 00m

Busan Gimhae

Fri 19/9

20:35-00:10

Nonstop5h 35m

฿5,745

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Sun 31/8

02:45-10:20

Nonstop5h 35m

Incheon Intl

Fri 19/9

11:35-15:45

Nonstop6h 10m

฿5,778

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 21/8

00:05-07:40

Nonstop5h 35m

Incheon Intl

Mon 25/8

11:05-17:05

1 stop8h 00m

฿6,135

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 21/8

00:05-07:40

Nonstop5h 35m

Incheon Intl

Sun 31/8

18:00-22:35

Nonstop6h 35m

฿6,459

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Mon 8/9

10:30-06:15

1 stop17h 45m

Incheon Intl

Fri 12/9

11:35-15:45

Nonstop6h 10m

฿6,979

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Fri 19/9

07:45-07:50

1 stop22h 05m

Busan Gimhae

Sun 21/9

11:00-18:05

1 stop9h 05m

฿7,076

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Tue 9/9

14:00-07:00

1 stop15h 00m

Busan Gimhae

Sat 13/9

08:00-18:45

1 stop12h 45m

฿7,173

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Thu 21/8

20:10-10:20

1 stop12h 10m

Incheon Intl

Tue 2/9

08:15-16:50

1 stop10h 35m

฿7,271

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Fri 12/9

15:55-09:05

1 stop15h 10m

Busan Gimhae

Wed 17/9

11:00-19:55

1 stop10h 55m

฿7,401

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 23/7

02:25-22:40

1 stop18h 15m

Incheon Intl

Tue 29/7

23:40-01:25

1 stop27h 45m

฿7,563

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 60 results
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6

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 12 July 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 12 July 2025.

The most flights from TH0 to KR0 are scheduled on a Wednesday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

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 12 July 2025.
Get a feel of what it's like to fly with Japan Airlines, ไห่หนานแอร์ไลน์, andAIR PREMIA from Thailand to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Japan Airlines
8.3
Very Good
1,512 reviews
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
AIR PREMIA
8.2
Very Good
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Asiana Airlines
8.2
Very Good
454 reviews
Japan Airlines
8.3
Very Good
1,512 reviews
Check prices

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

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 Thai AirAsia X, with whom users have recently found tickets for as low as ฿3,084. However, be on the lookout for offers from T'way Air and VietJet 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 12 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest฿2,654Average฿9,166FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Eastar JetCheapest฿2,931Average฿11,024FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Jin AirCheapest฿3,080Average฿8,176FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Shandong AirlinesCheapest฿3,914Average฿7,407FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Jeju AirCheapest฿5,691Average฿12,158FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
AIR PREMIACheapest฿5,802Average฿13,987FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Thai AirAsia XCheapest฿5,836Average฿8,484FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
T'way AirCheapest฿5,906Average฿9,468FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Air BusanCheapest฿6,649Average฿10,470FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Cathay PacificCheapest฿9,258Average฿10,173FlexibilityNo 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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