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Cheap flights from South Korea to Southeast Asia from S$ 109

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 12-4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
27 Jan — 3 Feb1
1 adult

Cheap flight deals from South Korea to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from South Korea (KR0) to Southeast Asia (zzYJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.

Round-trip from

S$ 259

One-way from

S$ 109
Vietnam Airlines
  • Vietnam Airlines
  • 1-7-4-7
  • 2 total stops
  • 42h 55m total
  • South Korea to Southeast Asia
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 12-4
  • 1 total stop
  • 25h 55m total
  • South Korea to Southeast Asia
Search Deals

Find flight deals from South Korea to Southeast Asia

Cheapest flights from South Korea to Southeast Asia
Explore the most affordable flight options available from South Korea to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Tue 1-711:00PUS - SIN
1 stop25h 55mVietnam Airlines
Fri 4-713:05SIN - PUS
1 stop17h 00mVietnam Airlines
Deal found 20-1S$ 259
Thu 20-312:45PUS - SIN
1 stop19h 05mAir China
Sun 23-309:30SIN - PUS
1 stop25h 15mAir China
Deal found 21-1S$ 292
Wed 19-208:40CJU - SIN
Nonstop6h 30mScoot
Tue 25-200:25SIN - CJU
Nonstop6h 00mScoot
Deal found 20-1S$ 302
Wed 26-215:30ICN - SIN
Nonstop6h 55mT'way Air
Mon 3-323:00SIN - ICN
Nonstop6h 35mT'way Air
Deal found 22-1S$ 316
Mon 10-215:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Sun 16-223:30SIN - ICN
1 stop17h 00mMultiple Airlines
Deal found 21-1S$ 320
Fri 7-313:50CJU - SIN
1 stop26h 10mChina Eastern
Mon 10-300:25SIN - CJU
1 stop16h 30mChina Eastern
Deal found 20-1S$ 321
Wed 5-312:35PUS - SIN
3 stops24h 05mChina Eastern
Sun 9-323:00SIN - PUS
1 stop11h 35mChina Eastern
Deal found 21-1S$ 321
Mon 3-314:55ICN - SIN
1 stop21h 45mShenzhen Airlines
Thu 6-301:55SIN - ICN
1 stop11h 00mShenzhen Airlines
Deal found 21-1S$ 326
Sat 15-207:25ICN - SIN
2 stops19h 35mChina Eastern
Fri 21-200:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 21-1S$ 328
Mon 10-312:00GMP - SIN
1 stop18h 25mChina Eastern
Sun 16-318:30SIN - GMP
1 stop15h 30mChina Eastern
Deal found 22-1S$ 328
Mon 10-214:50ICN - SIN
1 stop22h 40mChina Southern
Wed 12-203:55SIN - ICN
1 stop10h 20mChina Southern
Deal found 22-1S$ 331
Thu 20-212:00TAE - SIN
1 stop28h 00mChina Eastern
Tue 25-216:15SIN - TAE
1 stop17h 45mChina Eastern
Deal found 20-1S$ 331

Find flights from South Korea to Southeast Asia within your budget

Customise your flight search to find flights from South Korea to Southeast Asia 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 200,618 searches. Data last updated 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Tue 1-7

11:00-11:55

1 stop25h 55m

Singapore Changi

Fri 4-7

13:05-07:05

1 stop17h 00m

S$ 259

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Tue 4-3

12:45-06:50

1 stop19h 05m

Singapore Changi

Thu 13-3

09:30-11:45

1 stop25h 15m

S$ 297

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Wed 19-2

08:40-14:10

Nonstop6h 30m

Singapore Changi

Tue 25-2

00:25-07:25

Nonstop6h 00m

S$ 302

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sun 9-2

15:30-21:25

Nonstop6h 55m

Singapore Changi

Wed 12-2

12:10-06:20

1 stop17h 10m

S$ 316

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Fri 14-2

14:55-00:55

1 stop11h 00m

Singapore Changi

Fri 21-2

18:30-13:55

1 stop18h 25m

S$ 317

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Mon 10-2

18:50-01:00

Nonstop7h 10m

Singapore Changi

Mon 24-2

02:30-09:50

Nonstop6h 20m

S$ 321

Jeju CitySingapore

CJU - SIN

CJUSIN

Jeju City

Fri 7-3

13:50-15:00

1 stop26h 10m

Singapore Changi

Tue 11-3

23:00-12:50

1 stop12h 50m

S$ 321

BusanSingapore

PUS - SIN

PUSSIN

Busan Gimhae

Fri 7-3

12:35-11:40

2 stops24h 05m

Singapore Changi

Wed 12-3

18:30-11:35

1 stop16h 05m

S$ 321

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Thu 20-2

16:20-05:25

1 stop14h 05m

Singapore Changi

Fri 21-2

02:30-21:10

2 stops17h 40m

S$ 326

IncheonSingapore

ICN - SIN

ICNSIN

Incheon Intl

Sat 15-2

16:15-12:30

1 stop21h 15m

Singapore Changi

Wed 19-2

03:55-21:50

1 stop16h 55m

S$ 328

Flights are sorted by cheapest return flights first.

Deals found on 20-1

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

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 to Southeast Asia

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

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

Currently, January is the cheapest month in which you can book a flight from South Korea to Southeast Asia (average of S$ 134). Flying from South Korea to Southeast Asia in December is currently the most expensive (average of S$ 230). 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 KR to YJX?

Find hourly flight availability from South Korea to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

When flying from South Korea to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Korea to Southeast Asia

Explore weekly flight availability from South Korea to Southeast Asia. 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 22 January 2025.

The most flights from KR0 to zzYJX are scheduled on a Monday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (40 on average).

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 22 January 2025.
Get a feel of what it's like to fly with Air China, T'way Air and Shenzhen Airlines from South Korea to Southeast Asia by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very Good
1,039 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very Good
1,253 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very Good
1,447 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very Good
466 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very Good
1,328 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

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

    For one-way options, check prices for Vietnam Airlines. According to our data, you can fly for as low as S$ 109. Users have also found prices from S$ 110 and S$ 111 on Scoot and T'way Air, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Korea to Southeast Asia 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 South Korea to Southeast Asia?

    Currently, January is the cheapest month in which you can book a flight from South Korea to Southeast Asia (average of S$ 134). Flying from South Korea to Southeast Asia in December is currently the most expensive (average of S$ 230). 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

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Alternative routes for South Korea to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from South Korea to Southeast Asia

Discover the top 6 airlines that operate flights from South Korea to Southeast Asia. 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 200,618 searches. Data last updated 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 213AverageS$ 412FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
T'way AirCheapestS$ 350AverageS$ 449FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Asiana AirlinesCheapestS$ 414AverageS$ 544FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Jeju AirCheapestS$ 423AverageS$ 764FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Singapore AirlinesCheapestS$ 462AverageS$ 674FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapestS$ 529AverageS$ 716FlexibilityNo cancel feeOn-time81%
Search Korean Air 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 South Korea to Southeast Asia?

Cheapflights makes it easy to find South Korea to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Southeast Asia from South Korea by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

Can Cheapflights notify me if prices for flights from South Korea to Southeast Asia 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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