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฿1,456+ 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 26/5. 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
27 Mar — 3 Apr1
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 22 March 2025.

Good round-trip deal

฿2,803 or less

Good one-way deal

฿1,612 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 22 March 2025.

Mon 26/511:00PUS - BKK
1 stop29h 45mVietnam Airlines
Sat 31/515:55BKK - PUS
1 stop13h 10mVietnam Airlines
Deal found 21/3฿5,011
Fri 4/421:25TAE - BKK
Nonstop5h 40mT'way Air
Sun 6/402:05BKK - TAE
Nonstop5h 35mT'way Air
Deal found 22/3฿5,349
Tue 13/519:05PUS - BKK
Nonstop5h 35mJin Air
Thu 29/523:40BKK - PUS
Nonstop5h 20mJin Air
Deal found 21/3฿5,383
Thu 3/418:30ICN - CNX
Nonstop6h 10mEastar Jet
Wed 23/423:55CNX - ICN
Nonstop5h 15mEastar Jet
Deal found 21/3฿5,959
Fri 16/510:05ICN - BKK
1 stop13h 00mVietnam Airlines
Thu 22/515:55BKK - ICN
1 stop22h 40mVietnam Airlines
Deal found 21/3฿6,026
Sun 24/811:35ICN - DMK
Nonstop6h 10mThai AirAsia X
Tue 26/802:45DMK - ICN
Nonstop5h 35mThai AirAsia X
Deal found 20/3฿6,026
Mon 28/420:20ICN - CNX
1 stop22h 30mMultiple Airlines
Thu 24/717:20CNX - ICN
1 stop11h 40mMultiple Airlines
Deal found 21/3฿6,094
Wed 7/518:00ICN - BKK
Nonstop6h 35mMultiple Airlines
Mon 12/502:25BKK - ICN
1 stop18h 15mMultiple Airlines
Deal found 22/3฿6,094
Tue 6/517:15ICN - BKK
Nonstop6h 05mAir Busan
Tue 13/522:20BKK - ICN
Nonstop5h 45mAir Busan
Deal found 21/3฿6,128
Mon 16/618:00ICN - BKK
Nonstop6h 35mT'way Air
Tue 17/600:05BKK - ICN
Nonstop5h 35mT'way Air
Deal found 21/3฿6,162
Sat 19/420:35PUS - BKK
Nonstop5h 35mJeju Air
Tue 22/401:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 21/3฿6,229
Tue 22/416:50ICN - BKK
Nonstop6h 20mAIR PREMIA
Tue 29/422:45BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 21/3฿6,229

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 22 March 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

Mon 26/5

11:00-14:45

1 stop29h 45m

Bangkok Suvarnabhumi

Sat 31/5

15:55-07:05

1 stop13h 10m

฿5,011

DaeguBangkok

TAE - BKK

TAEBKK

Daegu

Fri 4/4

21:25-01:05

Nonstop5h 40m

Bangkok Suvarnabhumi

Sun 6/4

02:05-09:40

Nonstop5h 35m

฿5,349

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Tue 13/5

19:05-22:40

Nonstop5h 35m

Bangkok Suvarnabhumi

Thu 29/5

23:40-07:00

Nonstop5h 20m

฿5,417

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Thu 3/4

18:30-22:40

Nonstop6h 10m

Chiang Mai

Wed 23/4

23:55-07:10

Nonstop5h 15m

฿5,959

IncheonBangkok

ICN - DMK

ICNDMK

Incheon Intl

Sun 24/8

11:35-15:45

Nonstop6h 10m

Bangkok Don Mueang Intl

Tue 26/8

02:45-10:20

Nonstop5h 35m

฿6,026

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 16/5

10:05-10:50

1 stop26h 45m

Bangkok Suvarnabhumi

Wed 21/5

15:55-05:50

1 stop11h 55m

฿6,026

IncheonChiang Mai

ICN - CNX

ICNCNX

Incheon Intl

Mon 28/4

20:20-16:50

1 stop22h 30m

Chiang Mai

Thu 24/7

17:20-07:00

1 stop11h 40m

฿6,094

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 7/5

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Mon 12/5

02:25-22:40

1 stop18h 15m

฿6,094

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 6/5

17:15-21:20

Nonstop6h 05m

Bangkok Suvarnabhumi

Tue 13/5

22:20-06:05

Nonstop5h 45m

฿6,128

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 16/6

18:00-22:35

Nonstop6h 35m

Bangkok Suvarnabhumi

Tue 17/6

00:05-07:40

Nonstop5h 35m

฿6,162

Flights are sorted by cheapest return flights first.

Deals found on 21/3

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, June is the cheapest month in which you can book a flight from South Korea (average of ฿5,112). Flying from South Korea in January will prove the most costly (average of ฿7,821). 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, Korean Air. These airlines fly to the following popular destinations: Bangkok.

Thai AirAsia X

Thai AirAsia X

From ฿175

China Eastern

China Eastern

From ฿178

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 Hanoi Noibai, with prices starting at ฿2,635. Explore other affordable destinations below.

Hanoi Noibai

Hanoi Noibai

From ฿78

Busan Gimhae

Busan Gimhae

From ฿78

Tokyo

Tokyo

From ฿96

Hong Kong Intl

Hong Kong Intl

From ฿110

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
1,172 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
EVA Air
8.4
Very Good
1,172 reviews
EVA Air
8.4
Very Good
1,172 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Korean Air
8.4
Very Good
1,046 reviews
EVA Air
8.4
Very Good
1,172 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
AIR PREMIA
8.2
Very Good
EVA Air
8.4
Very Good
1,172 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
China Airlines
8.2
Very Good
723 reviews
EVA Air
8.4
Very Good
1,172 reviews
Check prices

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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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 22 March 2025.

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

    Busan Gimhae airport offers the cheapest routes to Bangkok, from ฿4,638; whereas Incheon Intl airport is typically cheaper if you're flying to Bangkok, from ฿4,706. 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 June; 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 ฿4,638
    Fly from Seoul to Phuket City from ฿5,451
    Fly from Seoul to Chiang Mai from ฿5,518

  • 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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