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Cheap flights from Bangkok to South Korea from ฿3,012

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
9 Jul — 16 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 4 July 2025.

Round-trip from

฿5,959

One-way from

฿3,012

Popular in

December

Cheapest in

August

Average price

฿8,744
Thai AirAsia X
  • Thai AirAsia X
  • 23/10-31/10
  • Nonstop
  • 11h 45m total
  • Bangkok to South Korea
Search Deals
Thai AirAsia X
  • Thai AirAsia X
  • 24/11
  • Nonstop
  • 5h 35m total
  • Bangkok to South Korea
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿49,524 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿9,771 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 4 July 2025.

Thu 23/1002:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Fri 31/1011:20ICN - DMK
Nonstop6h 10mThai AirAsia X
Deal found 2/7฿5,959
Sun 19/1001:45BKK - ICN
Nonstop5h 35mThai Vietjet Air
Thu 23/1011:55ICN - BKK
Nonstop5h 50mThai Vietjet Air
Deal found 2/7฿5,959
Wed 20/802:25BKK - ICN
1 stop19h 25mMultiple Airlines
Sat 30/818:00ICN - BKK
Nonstop6h 35mMultiple Airlines
Deal found 4/7฿5,991
Mon 25/818:45BKK - PUS
1 stop16h 45mMultiple Airlines
Fri 29/811:00PUS - BKK
1 stop9h 05mMultiple Airlines
Deal found 1/7฿6,185
Thu 21/800:05BKK - ICN
Nonstop5h 35mT'way Air
Wed 27/818:00ICN - BKK
Nonstop6h 35mT'way Air
Deal found 4/7฿6,315
Fri 5/907:30DMK - ICN
1 stop9h 55mMultiple Airlines
Wed 10/911:35ICN - DMK
Nonstop6h 10mMultiple Airlines
Deal found 3/7฿6,898
Thu 2/1007:45BKK - PUS
1 stop22h 05mVietnam Airlines
Sat 11/1011:00PUS - BKK
1 stop9h 05mVietnam Airlines
Deal found 2/7฿6,898
Wed 10/902:05BKK - TAE
Nonstop5h 35mT'way Air
Sun 14/921:25TAE - BKK
Nonstop5h 40mT'way Air
Deal found 4/7฿6,963
Sat 23/818:45BKK - PUS
1 stop16h 45mVietJet Air
Mon 25/808:00PUS - BKK
1 stop11h 45mVietJet Air
Deal found 4/7฿7,060
Thu 11/919:45BKK - TAE
1 stop9h 00mMultiple Airlines
Sun 14/921:25TAE - BKK
Nonstop5h 40mMultiple Airlines
Deal found 4/7฿7,157
Tue 8/702:50BKK - ICN
1 stop17h 05mShandong Airlines
Fri 11/711:45ICN - BKK
1 stop15h 40mShandong Airlines
Deal found 3/7฿7,351
Thu 17/722:20BKK - ICN
Nonstop5h 45mAir Busan
Sun 20/717:15ICN - BKK
Nonstop6h 05mAir Busan
Deal found 1/7฿7,545

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 4 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 23/10

02:45-10:20

Nonstop5h 35m

Incheon Intl

Fri 31/10

11:20-15:30

Nonstop6h 10m

฿5,959

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Sun 19/10

01:45-09:20

Nonstop5h 35m

Incheon Intl

Fri 24/10

11:55-15:45

Nonstop5h 50m

฿5,959

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 20/8

02:25-23:50

1 stop19h 25m

Incheon Intl

Sat 30/8

18:00-22:35

Nonstop6h 35m

฿5,991

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Mon 25/8

18:45-13:30

1 stop16h 45m

Busan Gimhae

Fri 29/8

11:00-18:05

1 stop9h 05m

฿6,185

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 21/8

00:05-07:40

Nonstop5h 35m

Incheon Intl

Wed 27/8

18:00-22:35

Nonstop6h 35m

฿6,315

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Thu 2/10

07:45-07:50

1 stop22h 05m

Busan Gimhae

Sat 11/10

11:00-18:05

1 stop9h 05m

฿6,898

BangkokIncheon

DMK - ICN

DMKICN

Bangkok Don Mueang Intl

Fri 5/9

07:30-19:25

1 stop9h 55m

Incheon Intl

Wed 10/9

11:35-15:45

Nonstop6h 10m

฿6,898

BangkokDaegu

BKK - TAE

BKKTAE

Bangkok Suvarnabhumi

Wed 10/9

02:05-09:40

Nonstop5h 35m

Daegu

Sun 14/9

21:25-01:05

Nonstop5h 40m

฿6,963

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Sat 23/8

18:45-13:30

1 stop16h 45m

Busan Gimhae

Mon 25/8

08:00-17:45

1 stop11h 45m

฿7,060

BangkokDaegu

BKK - TAE

BKKTAE

Bangkok Suvarnabhumi

Thu 11/9

19:45-06:45

1 stop9h 00m

Daegu

Sun 14/9

21:25-01:05

Nonstop5h 40m

฿7,157

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 56 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 4 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. Sunday 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 4 July 2025.

The most flights from TH1 to KR0 are scheduled on a Wednesday (35 on average). You will have fewer flight options on Monday, 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 4 July 2025.
Get a feel of what it's like to fly with ไห่หนานแอร์ไลน์, AIR PREMIA, andVietnam Airlines 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.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Boarding

8.6

Crew

8.9

Entertainment

7.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Boarding

8.6

Crew

8.9

Entertainment

7.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
AIR PREMIA
8.2
Very Good
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Boarding

8.6

Crew

8.9

Entertainment

7.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Vietnam Airlines
7.5
Good
194 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Boarding

8.6

Crew

8.9

Entertainment

7.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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 ฿3,012 on Thai AirAsia X. Other airlines that offer cheap prices include VietJet Air from ฿3,562 and T'way Air from ฿3,595 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 ฿4,788. While the most popular route (Bangkok Suvarnabhumi - Incheon Intl) can be booked for ฿6,703 on average our data indicates ฿54,828 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 Phuket City flights
Chiang Mai to Ko Samui flights
Chiang Mai to Krabi 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest฿2,696Average฿8,997FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Eastar JetCheapest฿2,925Average฿11,148FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Jin AirCheapest฿3,073Average฿9,739FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Shandong AirlinesCheapest฿3,905Average฿7,390FlexibilityNo cancel feeOn-time51%
Search Shandong Airlines flights
Jeju AirCheapest฿5,678Average฿10,930FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
AIR PREMIACheapest฿5,789Average฿13,955FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
T'way AirCheapest฿5,893Average฿9,447FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Thai AirAsia XCheapest฿5,893Average฿8,511FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Air BusanCheapest฿7,181Average฿10,574FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Cathay PacificCheapest฿9,237Average฿10,149FlexibilityNo 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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