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฿1,202+ Cheap flights from South Korea

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 6/6. 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
4 May — 11 May1
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 29 April 2025.

Good round-trip deal

฿2,764 or less

Good one-way deal

฿2,176 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 29 April 2025.

Sat 10/518:00PUS - BKK
Nonstop5h 45mAir Busan
Wed 14/522:55BKK - PUS
Nonstop5h 25mAir Busan
Deal found 28/4฿4,307
Sat 12/720:35PUS - BKK
Nonstop5h 35mJeju Air
Fri 18/701:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 28/4฿4,340
Mon 9/611:00PUS - BKK
1 stop25h 50mVietnam Airlines
Mon 30/611:55BKK - PUS
1 stop17h 10mVietnam Airlines
Deal found 28/4฿4,407
Sat 10/519:05PUS - BKK
Nonstop5h 35mJin Air
Tue 13/523:40BKK - PUS
Nonstop5h 20mJin Air
Deal found 29/4฿4,474
Wed 22/1010:05ICN - BKK
1 stop26h 45mVietnam Airlines
Thu 15/112:20BKK - ICN
1 stop26h 10mVietnam Airlines
Deal found 29/4฿4,474
Sat 23/820:05ICN - BKK
Nonstop5h 54mJeju Air
Fri 29/801:00BKK - ICN
Nonstop5h 40mJeju Air
Deal found 29/4฿4,507
Tue 24/618:00ICN - BKK
Nonstop6h 35mT'way Air
Thu 3/700:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 29/4฿4,540
Sun 8/621:25TAE - BKK
Nonstop5h 40mT'way Air
Wed 11/602:05BKK - TAE
Nonstop5h 35mT'way Air
Deal found 29/4฿4,574
Sun 1/611:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Wed 4/602:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 28/4฿4,874
Fri 9/520:20ICN - CNX
1 stop22h 30mMultiple Airlines
Fri 23/517:20CNX - ICN
1 stop11h 40mMultiple Airlines
Deal found 27/4฿5,108
Tue 20/520:35PUS - BKK
Nonstop5h 35mMultiple Airlines
Sat 31/515:45BKK - PUS
1 stop13h 10mMultiple Airlines
Deal found 28/4฿5,475
Thu 15/516:50ICN - BKK
Nonstop6h 20mAIR PREMIA
Thu 22/522:45BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 29/4฿5,609

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 29 April 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 10/5

18:00-21:45

Nonstop5h 45m

Bangkok Suvarnabhumi

Wed 14/5

22:55-06:20

Nonstop5h 25m

฿4,307

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 12/7

20:35-00:10

Nonstop5h 35m

Bangkok Suvarnabhumi

Fri 18/7

01:10-08:30

Nonstop5h 20m

฿4,340

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Mon 9/6

11:00-10:50

1 stop25h 50m

Bangkok Suvarnabhumi

Mon 30/6

11:55-07:05

1 stop17h 10m

฿4,407

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 10/5

19:05-22:40

Nonstop5h 35m

Bangkok Suvarnabhumi

Tue 13/5

23:40-07:00

Nonstop5h 20m

฿4,474

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 22/10

10:05-10:50

1 stop26h 45m

Bangkok Suvarnabhumi

Thu 15/1

12:20-16:30

1 stop26h 10m

฿4,474

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 1/7

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Fri 4/7

00:05-07:40

Nonstop5h 35m

฿4,540

DaeguBangkok

TAE - BKK

TAEBKK

Daegu

Sun 8/6

21:25-01:05

Nonstop5h 40m

Bangkok Suvarnabhumi

Wed 11/6

02:05-09:40

Nonstop5h 35m

฿4,574

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 10/6

20:05-23:59

Nonstop5h 54m

Bangkok Suvarnabhumi

Thu 19/6

01:00-08:40

Nonstop5h 40m

฿4,574

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 18/5

16:50-21:10

Nonstop6h 20m

Bangkok Suvarnabhumi

Tue 27/5

22:45-06:25

Nonstop5h 40m

฿4,674

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Sun 1/6

11:35-15:45

Nonstop6h 10m

Bangkok Don Mueang Intl

Wed 4/6

02:45-10:20

Nonstop5h 35m

฿4,874

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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 ฿3,806). Flying from South Korea in January will prove the most costly (average of ฿7,578). 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, China Eastern, Thai Airways, Jeju Air, Jin Air. These airlines fly to the following popular destinations: Bangkok.

Thai AirAsia X

Thai AirAsia X

From ฿109

China Eastern

China Eastern

From ฿205

Thai Airways

Thai Airways

From ฿306

Jeju Air

Jeju Air

From ฿194

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

The cheapest city to fly to from South Korea is Osaka, with prices starting at ฿2,225. Explore other affordable destinations below.

Osaka

Osaka

From ฿67

Busan Gimhae

Busan Gimhae

From ฿78

Hong Kong Intl

Hong Kong Intl

From ฿110

Ho Chi Minh City

Ho Chi Minh City

From ฿127

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.
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very Good
1,186 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very Good
1,066 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Asiana Airlines
8.2
Very Good
442 reviews
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
AIR PREMIA
8.2
Very Good
EVA Air
8.4
Very Good
1,186 reviews
Check prices

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Browse thousands of different options on Cheapflights for your next trip

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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 29 April 2025.

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

    Busan Gimhae airport offers the cheapest routes to Bangkok, from ฿4,273; whereas Incheon Intl airport is typically cheaper if you're flying to Bangkok, from ฿4,407. 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 ฿4,273
    Fly from Seoul to Chiang Mai from ฿4,407
    Fly from Seoul to Phuket City from ฿6,577

  • 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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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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