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฿1,324+ Cheap flights from South Korea

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ICN — BKK
19 Jun — 26 Jun1
1 adult

What to know about flights from South Korea

Discover essential information about flights departing from South Korea, including flight schedules, destinations, airlines operating at the South Korea airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 14 June 2025.

Good round-trip deal

฿2,902 or less

Good one-way deal

฿978 or less
Price to beat on a round-trip flight from South Korea.
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Price to beat on a one-way flight from South Korea.
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Find flights from South Korea

Cheapest flights from South Korea
Explore the most affordable flight options available from South Korea. Find the lowest fares based on data from user searches, with prices last updated on 14 June 2025.

Wed 17/910:05ICN - BKK
1 stop13h 00mVietnam Airlines
Wed 29/1019:00BKK - ICN
1 stop19h 30mVietnam Airlines
Deal found 12/6฿3,906
Sun 7/911:00PUS - BKK
1 stop29h 45mVietnam Airlines
Fri 12/919:05BKK - PUS
1 stop10h 00mVietnam Airlines
Deal found 13/6฿4,100
Tue 1/721:25TAE - BKK
Nonstop5h 40mT'way Air
Wed 2/702:05BKK - TAE
Nonstop5h 35mT'way Air
Deal found 13/6฿4,423
Tue 24/619:05PUS - BKK
Nonstop5h 35mJin Air
Wed 25/623:05BKK - PUS
Nonstop5h 20mJin Air
Deal found 13/6฿4,455
Thu 3/720:35PUS - BKK
Nonstop5h 35mJeju Air
Fri 11/701:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 14/6฿4,681
Sat 28/611:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Sat 5/702:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 13/6฿5,165
Tue 16/917:15ICN - BKK
Nonstop6h 05mAir Busan
Thu 18/922:20BKK - ICN
Nonstop5h 45mAir Busan
Deal found 12/6฿5,230
Fri 27/618:00ICN - BKK
Nonstop6h 35mT'way Air
Wed 2/700:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 13/6฿5,262
Wed 16/720:35PUS - BKK
Nonstop5h 35mMultiple Airlines
Thu 24/714:00BKK - PUS
1 stop21h 30mMultiple Airlines
Deal found 13/6฿5,294
Thu 26/620:05ICN - BKK
Nonstop5h 54mJeju Air
Wed 16/701:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 12/6฿5,294
Wed 9/717:30ICN - BKK
Nonstop5h 50mEastar Jet
Wed 16/722:20BKK - ICN
Nonstop5h 40mEastar Jet
Deal found 12/6฿5,682
Thu 26/615:15ICN - BKK
1 stop24h 50mChina Southern
Fri 27/603:00BKK - ICN
1 stop10h 25mChina Southern
Deal found 12/6฿5,908

Find flights from South Korea within your budget

Find flights departing from South Korea that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 14 June 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 17/9

10:05-21:05

1 stop13h 00m

Bangkok Suvarnabhumi

Wed 29/10

19:00-16:30

1 stop19h 30m

฿3,906

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Thu 25/9

11:00-14:45

1 stop29h 45m

Bangkok Suvarnabhumi

Mon 29/9

22:15-07:05

1 stop6h 50m

฿4,100

DaeguBangkok

TAE - BKK

TAEBKK

Daegu

Tue 1/7

21:25-01:05

Nonstop5h 40m

Bangkok Suvarnabhumi

Wed 2/7

02:05-09:40

Nonstop5h 35m

฿4,423

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Tue 24/6

19:05-22:40

Nonstop5h 35m

Bangkok Suvarnabhumi

Wed 25/6

23:05-06:25

Nonstop5h 20m

฿4,455

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Thu 3/7

20:35-00:10

Nonstop5h 35m

Bangkok Suvarnabhumi

Fri 11/7

01:10-08:30

Nonstop5h 20m

฿4,681

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Sat 28/6

11:35-15:45

Nonstop6h 10m

Bangkok Don Mueang Intl

Sat 5/7

02:45-10:20

Nonstop5h 35m

฿5,165

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 16/9

17:15-21:20

Nonstop6h 05m

Bangkok Suvarnabhumi

Thu 18/9

22:20-06:05

Nonstop5h 45m

฿5,230

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Mon 14/7

20:35-00:10

Nonstop5h 35m

Bangkok Suvarnabhumi

Sat 19/7

14:00-13:30

1 stop21h 30m

฿5,262

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 27/6

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Wed 2/7

00:05-07:40

Nonstop5h 35m

฿5,262

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 9/7

20:05-23:59

Nonstop5h 54m

Bangkok Suvarnabhumi

Wed 16/7

01:00-08:40

Nonstop5h 40m

฿5,714

Flights are sorted by cheapest return flights first.

Deals found on 14/6

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

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

Travel insights for flights from South Korea

Get recent, data-driven insights about flights from South Korea including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from South Korea (average of ฿3,680). Flying from South Korea in January will prove the most costly (average of ฿7,199). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from South Korea?

Many airlines operate round-trip flights from South Korea: Thai AirAsia X, Thai Airways, China Eastern, Jeju Air, Asiana Airlines. These airlines fly to the following popular destinations: Bangkok.

Thai AirAsia X
Thai AirAsia X
From ฿109
China Eastern
China Eastern
From ฿217
Thai Airways
Thai Airways
From ฿306
Jeju Air
Jeju Air
From ฿213

What is the cheapest place to fly to from South Korea?

The cheapest city to fly to from South Korea is Fukuoka, with prices starting at ฿1,666. Explore other affordable destinations below.

Fukuoka
Fukuoka
From ฿52

Airline reviews for flights from South Korea

Get insights into the airlines that provide service from 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 airline for your flight from South Korea. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very Good
440 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
AIR PREMIA
8.2
Very Good
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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Direct flights from Asia

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Direct flights from Busan

Related info for your journey

Access useful and relevant information related to your journey from South Korea. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 14 June 2025.

  • Which is the cheapest airport to catch a flight from South Korea?

    Busan Gimhae airport offers the cheapest routes to Bangkok, from ฿3,842; whereas Incheon Intl airport is typically cheaper if you're flying to Bangkok, from ฿4,197. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from South Korea?

    At the present moment the cheapest month to fly from South Korea is currently May; with January being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from South Korea?

    Here are some of the cheapest flight destinations from South Korea:
    Fly from Busan to Bangkok from ฿3,842
    Fly from Seoul to Phuket City from ฿5,746
    Fly from Seoul to Chiang Mai from ฿6,101

  • How does Cheapflights help users find flights from South Korea?

    Cheapflights helps you search for flights from South Korea via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

    Need flexible booking options for your flight from South Korea ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes! Start tracking prices for flights from South Korea today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

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 South Korea?

Cheapflights helps you search for flights from South Korea via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

Need flexible booking options for your flight from South Korea ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for flights from South Korea today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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