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Cheap flights from Bangkok to South Korea from ฿3,061

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
13 Jul — 20 Jul1
1 adult

Cheap flight deals from Bangkok to South Korea

Keep the following information in mind while searching for Bangkok to South Korea flight deals. Data was last updated 8 July 2025.

Round-trip from

฿5,861

One-way from

฿3,061

Popular in

December

Cheapest in

August

Average price

฿8,791
Thai AirAsia X
  • Thai AirAsia X
  • 28/8-31/8
  • Nonstop
  • 11h 45m total
  • Bangkok to South Korea
Search Deals
Thai AirAsia X
  • Thai AirAsia X
  • 13/9
  • Nonstop
  • 5h 35m total
  • Bangkok to South Korea
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿50,072 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿9,869 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Bangkok to South Korea

Cheapest flights from Bangkok to South Korea
Explore the most affordable flight options available from Bangkok to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Thu 28/802:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Sun 31/811:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Deal found 6/7฿5,861
Tue 30/918:45BKK - ICN
1 stop8h 45mMultiple Airlines
Sat 11/1018:00ICN - BKK
Nonstop6h 35mMultiple Airlines
Deal found 7/7฿5,861
Wed 20/800:05BKK - ICN
Nonstop5h 35mT'way Air
Sat 30/818:00ICN - BKK
Nonstop6h 35mT'way Air
Deal found 6/7฿6,186
Sun 20/718:45BKK - PUS
1 stop16h 45mMultiple Airlines
Mon 13/1011:00PUS - BKK
1 stop12h 05mMultiple Airlines
Deal found 7/7฿6,219
Wed 10/910:30DMK - ICN
1 stop17h 45mMultiple Airlines
Fri 12/911:35ICN - DMK
Nonstop6h 10mMultiple Airlines
Deal found 7/7฿6,707
Wed 3/902:05BKK - TAE
Nonstop5h 35mT'way Air
Sat 6/921:25TAE - BKK
Nonstop5h 40mT'way Air
Deal found 6/7฿7,033
Fri 19/907:45BKK - PUS
1 stop22h 05mVietnam Airlines
Mon 22/911:00PUS - BKK
1 stop9h 05mVietnam Airlines
Deal found 5/7฿7,131
Thu 4/910:25BKK - TAE
1 stop18h 20mMultiple Airlines
Sat 6/921:25TAE - BKK
Nonstop5h 40mMultiple Airlines
Deal found 6/7฿7,163
Tue 30/901:45BKK - ICN
Nonstop5h 35mThai Vietjet Air
Fri 10/1011:55ICN - BKK
Nonstop5h 50mThai Vietjet Air
Deal found 7/7฿7,196
Tue 9/914:00BKK - PUS
1 stop15h 00mVietJet Air
Mon 15/908:00PUS - BKK
1 stop12h 45mVietJet Air
Deal found 8/7฿7,228
Wed 20/802:25BKK - ICN
1 stop19h 25mShandong Airlines
Sat 30/816:45ICN - BKK
1 stop11h 05mShandong Airlines
Deal found 7/7฿7,391
Mon 21/710:05DMK - PUS
1 stop25h 25mMultiple Airlines
Mon 13/1008:00PUS - DMK
1 stop9h 05mMultiple Airlines
Deal found 7/7฿8,172

Cheapflights Fare Finder

Customise your flight search to find flights from Bangkok 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 8 July 2025.
Use the filters below to find and compare flights from Bangkok to South Korea that are best for you.

Fly from

Bangkok

Fly to

South Korea

Route

Depart

Return

Price

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Thu 28/8

02:45-10:20

Nonstop5h 35m

Incheon Intl

Sun 31/8

11:35-15:45

Nonstop6h 10m

฿5,861

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 30/9

18:45-05:30

1 stop8h 45m

Incheon Intl

Sat 11/10

18:00-22:35

Nonstop6h 35m

฿5,861

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 20/8

00:05-07:40

Nonstop5h 35m

Incheon Intl

Sat 30/8

18:00-22:35

Nonstop6h 35m

฿6,186

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Sun 20/7

18:45-13:30

1 stop16h 45m

Busan Gimhae

Mon 13/10

11:00-21:05

1 stop12h 05m

฿6,219

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Wed 10/9

10:30-06:15

1 stop17h 45m

Incheon Intl

Fri 12/9

11:35-15:45

Nonstop6h 10m

฿6,707

BangkokDaegu

BKK - TAE

BKKTAE

Bangkok Suvarnabhumi

Wed 3/9

02:05-09:40

Nonstop5h 35m

Daegu

Sat 6/9

21:25-01:05

Nonstop5h 40m

฿7,033

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Fri 19/9

07:45-07:50

1 stop22h 05m

Busan Gimhae

Mon 22/9

11:00-18:05

1 stop9h 05m

฿7,131

BangkokDaegu

BKK - TAE

BKKTAE

Bangkok Suvarnabhumi

Thu 4/9

10:25-06:45

1 stop18h 20m

Daegu

Sat 6/9

21:25-01:05

Nonstop5h 40m

฿7,163

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 30/9

01:45-09:20

Nonstop5h 35m

Incheon Intl

Fri 10/10

11:55-15:45

Nonstop5h 50m

฿7,196

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Tue 9/9

14:00-07:00

1 stop15h 00m

Busan Gimhae

Mon 15/9

08:00-18:45

1 stop12h 45m

฿7,228

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 54 results
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Best time to book a flight from Bangkok to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Bangkok 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 Bangkok to South Korea

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

Currently, June is the cheapest month in which you can book a flight from Bangkok to South Korea (average of ฿152). Flying from Bangkok 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 BKK to KR?

Find hourly flight availability from Bangkok 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 8 July 2025.

When flying from Bangkok 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.

What is the cheapest day to fly from Bangkok to South Korea?

Use this chart to determine the cheapest time to fly return from Bangkok to South Korea. Price data was last updated on 29 September 2024.

Travellers seeking maximum savings on their Bangkok to South Korea flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bangkok to South Korea

Explore weekly flight availability from Bangkok 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 8 July 2025.

The most flights from TH1 to KR0 are scheduled on a Monday (34 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (29 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 8 July 2025.
Get a feel of what it's like to fly with AIR PREMIA, Vietnam Airlines, andChina Eastern from Bangkok 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.
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Boarding

7.9

Food

7.2

Entertainment

6.7

Overall

8.2

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
AIR PREMIA
8.2
Very Good
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Boarding

7.9

Food

7.2

Entertainment

6.7

Overall

8.2

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Vietnam Airlines
7.5
Good
195 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Boarding

7.9

Food

7.2

Entertainment

6.7

Overall

8.2

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
China Eastern
7.2
Good
151 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Boarding

7.9

Food

7.2

Entertainment

6.7

Overall

8.2

Crew

8.8

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.

Related info for your journey

Find useful and relevant information for your journey from Bangkok 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 Bangkok to South Korea one-way?

    One-way options have recently been found by users for as low as ฿3,061 on Thai AirAsia X. Other airlines that offer cheap prices include VietJet Air from ฿3,549 and T'way Air from ฿3,582 one-way.

  • What are the most popular routes from Bangkok to South Korea?

    When deciding which route to take from Bangkok to South Korea, consider Bangkok Suvarnabhumi - Incheon Intl, Bangkok Suvarnabhumi - Seoul Gimpo Intl or Bangkok Don Mueang Intl - Incheon Intl, as they are the most popular.

  • What are the most reliable airlines from Bangkok to South Korea?

    The top 3 most reliable airlines when flying from Bangkok to South Korea are Air Chathams (100%), EL AL (88%) and AIR PREMIA (85%).

  • What are the cheapest flights from Bangkok to South Korea?

    Looking at all options, your cheapest flight can be booked for ฿4,442. While the most popular route (Bangkok Suvarnabhumi - Incheon Intl) can be booked for ฿6,968 on average our data indicates ฿54,721 when flying from Bangkok to South Korea.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok 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 Bangkok to South Korea?

    Currently, June is the cheapest month in which you can book a flight from Bangkok to South Korea (average of ฿152). Flying from Bangkok 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.

Alternative routes for Bangkok to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Krabi flights
Chiang Mai to Phuket City flights

Top 10 airlines flying from Bangkok to South Korea

Discover the top 10 airlines that operate flights from Bangkok 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest฿2,663Average฿9,194FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Eastar JetCheapest฿2,940Average฿11,208FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Jin AirCheapest฿3,090Average฿8,201FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Shandong AirlinesCheapest฿3,926Average฿7,430FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Jeju AirCheapest฿5,708Average฿10,344FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
AIR PREMIACheapest฿5,820Average฿14,031FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Thai AirAsia XCheapest฿5,854Average฿8,511FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
T'way AirCheapest฿5,925Average฿9,497FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Air BusanCheapest฿6,669Average฿10,502FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Cathay PacificCheapest฿9,287Average฿10,204FlexibilityNo 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 Bangkok to South Korea?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangkok to South Korea. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Bangkok to South Korea by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Bangkok to South Korea with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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