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Cheap flights from South Korea to Southeast Asia from S$ 89

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 27-5. 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
22 May — 29 May1
1 adult
Wed 22-5
Wed 29-5

How far in advance should I book a flight from South Korea to Southeast Asia?

Users have found that booking a flight from South Korea to Southeast Asia at least 31 days early can save you up to 14% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from South Korea to Southeast Asia for as little as S$ 238 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as S$ 324 for flights departing within the next 3 days.

What is the cheapest month to fly from South Korea to Southeast Asia?

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, June can be a great choice for travel to Southeast Asia. Flights to Southeast Asia from South Korea in June are about S$ 284 on average during June, but can be found for as low as S$ 94.

When is the cheapest time to fly from South Korea to Southeast Asia (KR - YJX)?

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.

Cheap China Eastern flights from South Korea to Southeast Asia

Explore cheap flight options specifically provided by China Eastern for the route between South Korea and Southeast Asia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 212,428 searches. Data last updated 17 May 2024.
Check out some of the cheapest China Eastern flights we've come across from South Korea to Southeast Asia. Make sure to check back often as deals are often changing.
Wed 19-612:00TAE - SIN
2 stops36h 40mChina Eastern
Mon 24-612:40SIN - TAE
3 stops21h 20mChina Eastern
Deal found 15-5S$ 266
Sun 9-617:50PUS - SIN
1 stop22h 45mChina Eastern
Wed 12-623:10SIN - PUS
1 stop16h 40mChina Eastern
Deal found 16-5S$ 268
Wed 19-612:00TAE - SIN
2 stops36h 40mChina Eastern
Mon 24-610:10SIN - TAE
1 stop23h 50mChina Eastern
Deal found 15-5S$ 269
Sun 9-612:35PUS - SIN
3 stops23h 55mChina Eastern
Sun 23-616:35SIN - PUS
1 stop18h 00mChina Eastern
Deal found 15-5S$ 270
Mon 27-506:50ICN - SIN
1 stop29h 30mChina Eastern
Tue 4-610:10SIN - ICN
1 stop9h 35mChina Eastern
Deal found 16-5S$ 272
Fri 7-612:40ICN - SIN
1 stop14h 15mChina Eastern
Sun 16-615:45SIN - ICN
1 stop18h 40mChina Eastern
Deal found 16-5S$ 273
Sat 1-612:55ICN - SIN
1 stop10h 00mChina Eastern
Mon 17-614:20SIN - ICN
2 stops21h 55mChina Eastern
Deal found 16-5S$ 274
Wed 29-517:50PUS - SIN
1 stop29h 05mChina Eastern
Fri 31-500:55SIN - PUS
1 stop9h 40mChina Eastern
Deal found 16-5S$ 276
Mon 27-506:50ICN - SIN
1 stop29h 30mChina Eastern
Thu 30-500:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 16-5S$ 277

Cheap Air China flights from South Korea to Southeast Asia

Explore cheap flight options specifically provided by Air China for the route between South Korea and Southeast Asia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 212,428 searches. Data last updated 17 May 2024.
Take a gander at the lowest prices we've found on Air China flights from South Korea to Southeast Asia. Check back soon if you're not seeing flights that suit your needs.
Thu 13-617:50ICN - SIN
1 stop21h 55mAir China
Thu 16-116:00SIN - ICN
1 stop20h 40mAir China
Deal found 16-5S$ 269
Wed 16-1012:45PUS - SIN
1 stop27h 00mAir China
Sat 19-1009:00SIN - PUS
1 stop25h 45mAir China
Deal found 15-5S$ 289
Mon 2-912:45PUS - SIN
1 stop27h 00mAir China
Thu 5-916:15SIN - PUS
1 stop18h 30mAir China
Deal found 16-5S$ 290
Fri 31-518:05PUS - SIN
1 stop21h 40mAir China
Wed 5-616:15SIN - PUS
1 stop18h 30mAir China
Deal found 16-5S$ 292
Mon 14-1012:45PUS - SIN
1 stop27h 00mAir China
Fri 25-1009:00SIN - PUS
1 stop25h 45mAir China
Deal found 16-5S$ 299
Wed 22-517:50ICN - SIN
1 stop13h 40mAir China
Sat 25-517:35SIN - ICN
1 stop19h 15mAir China
Deal found 15-5S$ 352
Wed 22-514:20GMP - SIN
1 stop17h 10mAir China
Wed 29-516:15SIN - GMP
1 stop19h 45mAir China
Deal found 16-5S$ 395

Cheap South Korea to Southeast Asia flights in May & June 2024

Find cheap flight options from South Korea to Southeast Asia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 212,428 searches. Prices were last updated on 17 May 2024.
Check out some of the best flight deals from South Korea to Southeast Asia in 2024. Check back regularly for other flight deals.
Thu 23-512:00TAE - SIN
1 stop28h 35mChina Eastern
Mon 24-612:40SIN - TAE
2 stops21h 20mChina Eastern
Deal found 15-5S$ 266
Tue 4-617:50PUS - SIN
1 stop27h 20mChina Eastern
Sun 9-616:35SIN - PUS
1 stop18h 00mChina Eastern
Deal found 15-5S$ 266
Sun 16-612:00TAE - SIN
3 stops24h 30mChina Eastern
Tue 18-600:55SIN - TAE
2 stops33h 05mChina Eastern
Deal found 16-5S$ 268
Sun 9-617:50PUS - SIN
1 stop22h 45mChina Eastern
Wed 12-623:10SIN - PUS
1 stop16h 40mChina Eastern
Deal found 16-5S$ 268
Thu 13-617:50ICN - SIN
1 stop21h 55mAir China
Thu 16-116:00SIN - ICN
1 stop20h 40mAir China
Deal found 16-5S$ 269
Mon 20-512:00TAE - SIN
1 stop28h 35mChina Eastern
Thu 23-510:10SIN - TAE
1 stop23h 50mChina Eastern
Deal found 16-5S$ 269
Sun 9-617:50PUS - SIN
1 stop12h 35mChina Eastern
Wed 12-610:10SIN - PUS
1 stop29h 40mChina Eastern
Deal found 17-5S$ 269
Sun 9-612:35PUS - SIN
3 stops23h 55mChina Eastern
Sun 23-616:35SIN - PUS
1 stop18h 00mChina Eastern
Deal found 15-5S$ 270
Thu 23-516:20ICN - SIN
1 stop24h 15mChina Eastern
Thu 30-503:00SIN - ICN
2 stops17h 05mChina Eastern
Deal found 16-5S$ 272

South Korea to Southeast Asia 2024 flight deals

Discover exclusive flight deals for travel between South Korea and Southeast Asia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 212,428 searches. Data last updated 17 May 2024.
Check out some of the best flight deals from South Korea to Southeast Asia in 2024. Check back regularly for other flight deals.
Thu 18-707:45ICN - SIN
1 stop16h 00mMultiple Airlines
Wed 24-707:55SIN - ICN
1 stop12h 10mMultiple Airlines
Deal found 16-5S$ 212
Thu 23-512:00TAE - SIN
1 stop28h 35mChina Eastern
Mon 24-612:40SIN - TAE
2 stops21h 20mChina Eastern
Deal found 15-5S$ 266
Tue 4-617:50PUS - SIN
1 stop27h 20mChina Eastern
Sun 9-616:35SIN - PUS
1 stop18h 00mChina Eastern
Deal found 15-5S$ 266
Sun 16-612:00TAE - SIN
3 stops24h 30mChina Eastern
Tue 18-600:55SIN - TAE
2 stops33h 05mChina Eastern
Deal found 16-5S$ 268
Sun 9-617:50PUS - SIN
1 stop22h 45mChina Eastern
Wed 12-623:10SIN - PUS
1 stop16h 40mChina Eastern
Deal found 16-5S$ 268
Thu 13-617:50ICN - SIN
1 stop21h 55mAir China
Thu 16-116:00SIN - ICN
1 stop20h 40mAir China
Deal found 16-5S$ 269
Mon 20-512:00TAE - SIN
1 stop28h 35mChina Eastern
Thu 23-510:10SIN - TAE
1 stop23h 50mChina Eastern
Deal found 16-5S$ 269
Sun 9-617:50PUS - SIN
1 stop12h 35mChina Eastern
Wed 12-610:10SIN - PUS
1 stop29h 40mChina Eastern
Deal found 17-5S$ 269
Sun 9-612:35PUS - SIN
3 stops23h 55mChina Eastern
Sun 23-616:35SIN - PUS
1 stop18h 00mChina Eastern
Deal found 15-5S$ 270

Direct flights to Southeast Asia from South Korea

Discover direct flight options from South Korea to Southeast Asia. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 212,428 searches. Data last updated 17 May 2024.
For a quicker trip, book one of these direct flights from South Korea to Southeast Asia. Search for alternative flights from South Korea to Southeast Asia by utilizing the search form above.
Tue 2-711:05ICN - SIN
Nonstop6h 10mScoot
Mon 8-702:00SIN - ICN
Nonstop6h 15mScoot
Deal found 15-5S$ 321
Tue 23-711:05ICN - SIN
Nonstop6h 10mScoot
Wed 24-702:00SIN - ICN
Nonstop6h 15mScoot
Deal found 16-5S$ 324
Tue 16-711:05ICN - SIN
Nonstop6h 10mScoot
Mon 22-702:00SIN - ICN
Nonstop6h 15mScoot
Deal found 16-5S$ 325
Sat 20-711:05ICN - SIN
Nonstop6h 10mScoot
Wed 24-702:00SIN - ICN
Nonstop6h 15mScoot
Deal found 15-5S$ 327
Tue 16-709:10CJU - SIN
Nonstop5h 45mScoot
Sat 20-700:15SIN - CJU
Nonstop6h 00mScoot
Deal found 16-5S$ 327
Sat 20-711:05ICN - SIN
Nonstop6h 10mScoot
Mon 22-702:00SIN - ICN
Nonstop6h 15mScoot
Deal found 16-5S$ 329
Tue 9-711:05ICN - SIN
Nonstop6h 10mScoot
Mon 15-702:00SIN - ICN
Nonstop6h 15mScoot
Deal found 15-5S$ 331
Thu 4-711:05ICN - SIN
Nonstop6h 10mScoot
Mon 8-702:00SIN - ICN
Nonstop6h 15mScoot
Deal found 15-5S$ 332
Tue 16-709:10CJU - SIN
Nonstop5h 45mScoot
Sat 20-700:15SIN - CJU
Nonstop6h 00mScoot
Deal found 15-5S$ 332

South Korea to Southeast Asia flights leaving soon

Find last-minute flight options from South Korea to Southeast Asia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 212,428 searches. Data last updated 17 May 2024.
Have a look at some of the flights available from South Korea to Southeast Asia departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 23-512:00TAE - SIN
1 stop28h 35mChina Eastern
Mon 24-612:40SIN - TAE
2 stops21h 20mChina Eastern
Deal found 15-5S$ 266
Wed 22-517:50PUS - SIN
1 stop29h 05mChina Eastern
Sun 26-516:35SIN - PUS
1 stop23h 15mChina Eastern
Deal found 16-5S$ 269
Thu 23-516:20ICN - SIN
1 stop24h 15mChina Eastern
Thu 30-503:00SIN - ICN
2 stops17h 05mChina Eastern
Deal found 16-5S$ 272
Wed 22-514:30ICN - SIN
1 stop15h 55mChina Eastern
Mon 27-523:10SIN - ICN
1 stop20h 35mChina Eastern
Deal found 16-5S$ 273
Fri 24-512:40ICN - SIN
1 stop14h 15mChina Eastern
Fri 14-614:20SIN - ICN
2 stops21h 55mChina Eastern
Deal found 16-5S$ 274
Thu 23-512:00TAE - SIN
1 stop28h 35mChina Eastern
Tue 28-512:20SIN - TAE
3 stops21h 40mChina Eastern
Deal found 16-5S$ 274
Sat 25-508:55ICN - SIN
1 stop21h 30mChina Eastern
Wed 5-600:55SIN - ICN
1 stop18h 50mChina Eastern
Deal found 16-5S$ 276
Mon 27-506:50ICN - SIN
1 stop29h 30mChina Eastern
Thu 30-500:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 16-5S$ 277
Wed 22-512:15ICN - SIN
2 stops24h 25mChina Eastern
Tue 28-510:10SIN - ICN
1 stop9h 35mChina Eastern
Deal found 17-5S$ 278

One-way flights to Southeast Asia from South Korea

Search for one-way flight options from South Korea to Southeast Asia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 212,428 searches. Data last updated 17 May 2024.
Take a look at some of the one-way flights we've detected from South Korea to Southeast Asia. Users can also find round-trip South Korea to Southeast Asia flights by using the search form above.
Mon 27-520:20ICN - SIN
1 stop11h 55mMultiple Airlines
Deal found 16-5S$ 89
Thu 23-507:45ICN - SIN
1 stop24h 30mMultiple Airlines
Deal found 16-5S$ 91
Thu 5-907:45ICN - SIN
1 stop11h 45mMultiple Airlines
Deal found 16-5S$ 121
Fri 23-807:45ICN - SIN
1 stop16h 00mMultiple Airlines
Deal found 16-5S$ 122
Wed 22-520:20ICN - SIN
1 stop11h 55mMultiple Airlines
Deal found 16-5S$ 124
Mon 3-612:55ICN - SIN
1 stop27h 40mChina Eastern
Deal found 16-5S$ 125
Mon 3-612:55ICN - SIN
1 stop29h 20mChina Eastern
Deal found 16-5S$ 126
Thu 13-621:40CJU - SIN
1 stop9h 50mAir China
Deal found 16-5S$ 126
Sat 19-1012:45PUS - SIN
1 stop27h 00mAir China
Deal found 16-5S$ 126

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 212,428 searches. Data last updated 17 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

S$ 212 - S$ 409

Route

Depart

Return

Price

Incheon IntlSingapore Changi

ICN - SIN

ICNSIN

Incheon Intl

Thu 18-7

1 stop16h 00m

Singapore Changi

Wed 24-7

1 stop12h 10m

S$ 212

DaeguSingapore Changi

TAE - SIN

TAESIN

Daegu

Wed 19-6

2 stops36h 40m

Singapore Changi

Mon 24-6

3 stops21h 20m

S$ 266

Incheon IntlSingapore Changi

ICN - SIN

ICNSIN

Incheon Intl

Thu 13-6

1 stop21h 55m

Singapore Changi

Thu 16-1

1 stop20h 40m

S$ 269

Incheon IntlSingapore Changi

ICN - SIN

ICNSIN

Incheon Intl

Wed 5-6

1 stop26h 35m

Singapore Changi

Sat 8-6

1 stop15h 50m

S$ 288

Incheon IntlSingapore Changi

ICN - SIN

ICNSIN

Incheon Intl

Wed 26-6

1 stop26h 45m

Singapore Changi

Tue 2-7

1 stop19h 15m

S$ 293

Incheon IntlSingapore Changi

ICN - SIN

ICNSIN

Incheon Intl

Sun 30-6

1 stop26h 50m

Singapore Changi

Thu 4-7

1 stop15h 45m

S$ 303

Jeju CitySingapore Changi

CJU - SIN

CJUSIN

Jeju City

Tue 16-7

Nonstop5h 45m

Singapore Changi

Sat 20-7

Nonstop6h 00m

S$ 332

Incheon IntlSingapore Changi

ICN - SIN

ICNSIN

Incheon Intl

Sat 15-6

Nonstop6h 45m

Singapore Changi

Mon 17-6

Nonstop6h 40m

S$ 383

Incheon IntlSingapore Changi

ICN - SIN

ICNSIN

Incheon Intl

Sun 22-9

1 stop11h 25m

Singapore Changi

Fri 27-9

1 stop10h 55m

S$ 409

Flights are sorted by cheapest first

Deals found on 16-5

No data available for this route at this time. Please check back soon.

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 17 May 2024.
Get a feel of what it's like to fly with China Eastern, Air China and China Southern 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.
8.4
Very Good
575 reviews

Food

8.2

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.6

Boarding

8.5

Reviews

1 / 10

Flight was delayed, ground crew was not helpful. There’s little communication when boarding. Food was okay. Overall experience was okay.

8.4
Very Good
575 reviews
8.4
Very Good
575 reviews

Food

8.2

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.6

Boarding

8.5

Reviews

1 / 10

Flight was delayed, ground crew was not helpful. There’s little communication when boarding. Food was okay. Overall experience was okay.

8.3
Very Good
1,472 reviews
8.4
Very Good
575 reviews

Food

8.2

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.6

Boarding

8.5

Reviews

1 / 10

Flight was delayed, ground crew was not helpful. There’s little communication when boarding. Food was okay. Overall experience was okay.

8.3
Very Good
1,447 reviews
8.4
Very Good
575 reviews

Food

8.2

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.6

Boarding

8.5

Reviews

1 / 10

Flight was delayed, ground crew was not helpful. There’s little communication when boarding. Food was okay. Overall experience was okay.

7.8
Good
1,084 reviews
8.4
Very Good
575 reviews

Food

8.2

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.6

Boarding

8.5

Reviews

1 / 10

Flight was delayed, ground crew was not helpful. There’s little communication when boarding. Food was okay. Overall experience was okay.

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.
  • Can I find flights from South Korea to Southeast Asia for under S$ 300 on Cheapflights?

    Yes, there are multiple flights from South Korea to Southeast Asia for under S$ 300. The cheapest flight booked recently is on Multiple Airlines for just S$ 212, but on average you can expect to pay S$ 268.

  • Are there direct flights from South Korea to Southeast Asia for under S$ 400 on Cheapflights?

    Cheapflights has 20 direct flights from South Korea to Southeast Asia under S$ 400. A good price for a direct flight from South Korea to Southeast Asia is less than S$ 333.

  • Are there last-minute flights available from South Korea to Southeast Asia for under S$ 300?

    There are currently 20+ open flights from South Korea to Southeast Asia within the next 7 days for less than S$ 300.

  • What days are direct flights available from South Korea to Southeast Asia?

    Days when direct flights are available for this flight are: Monday, Friday.

  • How many flights depart from South Korea to Southeast Asia on average per day?

    Per day, 5 flights depart from South Korea to Southeast Asia on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from South Korea to Southeast Asia?

    For as low as S$ 266, China Eastern can have you in Southeast Asia from South Korea in 21h 55m. There are 3687 km between South Korea and Southeast Asia. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Korea to Southeast Asia one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as S$ 125. Users have also found prices from S$ 126 and S$ 132 on Air China and Scoot, respectively.

  • What does ICN to BKK mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Incheon Intl Airport to Bangkok Suvarnabhumi Airport flight would often be abbreviated as a ICN to BKK flight. Manila Ninoy Aquino Intl Airport (MNL), Singapore Changi Airport (SIN), Ho Chi Minh City Airport (SGN), Phuket City Airport (HKT), Da Nang Airport (DAD) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from South Korea to Southeast Asia that include extra baggage allowance?

    The amount of baggage you can bring on your South Korea to Southeast Asia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from South Korea to Southeast Asia with specific airlines?

    Yes, Cheapflights allows you to browse and filter South Korea to Southeast Asia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from South Korea to Southeast Asia that allow pets onboard?

    Many airlines flying from South Korea to Southeast Asia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from South Korea to Southeast Asia?

    Yes, you can often find last-minute deals on South Korea to Southeast Asia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the South Korea to Southeast Asia flight deals updated?

    The South Korea to Southeast Asia flight deals you see on this page were last updated on 17-5.

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.

Top 8 airlines flying from South Korea to Southeast Asia

Discover the top 8 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 212,428 searches. Data last updated 17 May 2024.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 250AverageS$ 454FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
China EasternCheapestS$ 283AverageS$ 382FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
T'way AirCheapestS$ 330AverageS$ 450FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jeju AirCheapestS$ 402AverageS$ 596FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Vietnam AirlinesCheapestS$ 418AverageS$ 482FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Asiana AirlinesCheapestS$ 432AverageS$ 707FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Singapore AirlinesCheapestS$ 535AverageS$ 705FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Korean AirCheapestS$ 554AverageS$ 690FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Search flights from South Korea to Southeast Asia by cabin class

Find flights from South Korea to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Business Classfrom S$ 650/person
Economy classfrom S$ 118/person

Hourly flight availability from South Korea to Southeast Asia

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 17 May 2024.
2%of flight departuresEarly morningMidnight to 6 am
31%of flight departuresMorning6 am to noon
28%of flight departuresAfternoonNoon to 6 pm
39%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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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