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Cheap flights from Southeast Asia to Seoul from $125

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Southeast Asia to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to Seoul
Explore the most affordable flight options available from Southeast Asia to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Tue 9/1219:35MNL - ICN
Nonstop4h 10mCebu Pacific
Thu 11/1202:15ICN - MNL
Nonstop4h 25mCebu Pacific
Deal found 30/10$233
Tue 9/1209:50MNL - ICN
1 stop9h 35mMultiple Airlines
Fri 12/1213:00ICN - MNL
Nonstop4h 15mMultiple Airlines
Deal found 30/10$277
Sat 15/1123:20MNL - ICN
Nonstop3h 50mJeju Air
Sat 22/1118:05ICN - MNL
Nonstop5h 15mJeju Air
Deal found 27/10$333
Sat 1/1123:20MNL - ICN
Nonstop3h 50mJeju Air
Sat 8/1118:05ICN - MNL
Nonstop5h 15mJeju Air
Deal found 30/10$344
Wed 19/1107:00MNL - ICN
Nonstop3h 55mPhilippines AirAsia
Wed 26/1113:00ICN - MNL
Nonstop4h 15mPhilippines AirAsia
Deal found 29/10$353
Fri 14/1116:00SIN - ICN
1 stop28h 00mMultiple Airlines
Wed 19/1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Deal found 30/10$361
Wed 10/1200:25MNL - ICN
Nonstop4h 05mCebu Pacific
Thu 11/1221:35ICN - MNL
1 stop11h 15mCebu Pacific
Deal found 29/10$361
Fri 14/1123:20MNL - ICN
Nonstop3h 50mJeju Air
Tue 25/1118:05ICN - MNL
Nonstop5h 15mJeju Air
Deal found 28/10$362
Mon 1/1223:20MNL - ICN
Nonstop3h 50mJeju Air
Sat 6/1218:05ICN - MNL
Nonstop5h 15mJeju Air
Deal found 28/10$372
Wed 12/1123:20MNL - ICN
Nonstop3h 50mJeju Air
Sun 16/1118:05ICN - MNL
Nonstop5h 15mJeju Air
Deal found 28/10$378
Thu 13/1104:40SIN - ICN
1 stop15h 20mHainan Airlines
Wed 19/1122:10ICN - SIN
1 stop14h 00mHainan Airlines
Deal found 30/10$400
Thu 13/1104:40SIN - ICN
1 stop15h 20mHainan Airlines
Mon 17/1122:10ICN - SIN
1 stop14h 00mHainan Airlines
Deal found 30/10$425

Cheap flight deals from Southeast Asia to Seoul

Keep the following information in mind while searching for Southeast Asia to Seoul flight deals. Data was last updated 31 October 2025.

Round-trip from

$233

One-way from

$125
Cebu Pacific
  • Cebu Pacific
  • 9/12-11/12
  • Nonstop
  • 8h 35m total
  • Southeast Asia to Seoul
Search Deals
Philippines AirAsia
  • Philippines AirAsia
  • 12/12
  • Nonstop
  • 3h 55m total
  • Southeast Asia to Seoul
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia to Seoul 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 647,157 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Southeast Asia to Seoul that are best for you.

Fly from

Southeast Asia

Fly to

Seoul

Route

Depart

Return

Price

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sat 15/11

23:20-04:10

Nonstop3h 50m

Incheon Intl

Sat 22/11

18:05-22:20

Nonstop5h 15m

$333

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Tue 18/11

23:20-04:10

Nonstop3h 50m

Incheon Intl

Sat 22/11

18:05-22:20

Nonstop5h 15m

$333

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Thu 19/2

07:00-11:55

Nonstop3h 55m

Incheon Intl

Tue 24/2

13:00-16:15

Nonstop4h 15m

$372

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 1/12

23:20-04:10

Nonstop3h 50m

Incheon Intl

Sat 6/12

18:05-22:20

Nonstop5h 15m

$372

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 12/11

23:20-04:10

Nonstop3h 50m

Incheon Intl

Sun 16/11

18:05-22:20

Nonstop5h 15m

$378

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sat 29/11

23:20-04:10

Nonstop3h 50m

Incheon Intl

Sun 7/12

18:05-22:20

Nonstop5h 15m

$382

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 20/4

07:15-12:10

Nonstop3h 55m

Incheon Intl

Wed 29/4

12:55-16:10

Nonstop4h 15m

$404

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 26/11

07:00-11:55

Nonstop3h 55m

Incheon Intl

Thu 4/12

13:00-16:15

Nonstop4h 15m

$431

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 16/11

11:15-08:50

1 stop20h 35m

Incheon Intl

Mon 24/11

10:35-08:35

1 stop23h 00m

$512

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 10/3

01:10-22:50

1 stop20h 40m

Incheon Intl

Sun 22/3

22:05-00:05

1 stop27h 00m

$515

Flights are sorted by cheapest return flights first.

Deals found on 27/10

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

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

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to Seoul

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

Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $104). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $215). 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 YJX to SEL?

Find hourly flight availability from Southeast Asia to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

It’s optimal to fly from Southeast Asia to Seoul in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from Southeast Asia to Seoul?

Use this chart to determine the cheapest time to fly return from Southeast Asia to Seoul. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their Southeast Asia to Seoul flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Southeast Asia to Seoul

Explore weekly flight availability from Southeast Asia to Seoul. 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 31 October 2025.

The most flights from zzYJX to SEL are scheduled on a Monday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 31 October 2025.
Read reviews from past customers who have flown with Jeju Air, Philippine Airlines, andCebu Pacific from Southeast Asia to Seoul. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jeju Air
7.7
Good
34 reviews
Check prices

Comfort

7.8

Food

6.1

Entertainment

6.1

Boarding

8.1

Overall

7.7

Crew

8.5
Jeju Air
7.7
Good
34 reviews
Jeju Air
7.7
Good
34 reviews
Check prices

Comfort

7.8

Food

6.1

Entertainment

6.1

Boarding

8.1

Overall

7.7

Crew

8.5
Philippine Airlines
7.3
Good
929 reviews
Jeju Air
7.7
Good
34 reviews
Check prices

Comfort

7.8

Food

6.1

Entertainment

6.1

Boarding

8.1

Overall

7.7

Crew

8.5
Cebu Pacific
6.8
Okay
201 reviews
Jeju Air
7.7
Good
34 reviews
Check prices

Comfort

7.8

Food

6.1

Entertainment

6.1

Boarding

8.1

Overall

7.7

Crew

8.5
Philippines AirAsia
6.6
Okay
114 reviews
Jeju Air
7.7
Good
34 reviews
Check prices

Comfort

7.8

Food

6.1

Entertainment

6.1

Boarding

8.1

Overall

7.7

Crew

8.5
VietJet Air
5.6
Fair
152 reviews
Jeju Air
7.7
Good
34 reviews
Check prices

Comfort

7.8

Food

6.1

Entertainment

6.1

Boarding

8.1

Overall

7.7

Crew

8.5

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southeast Asia to Seoul?

    Departing from Southeast Asia to Seoul will take you 3h 50m. The distance between Southeast Asia and Seoul is about 2606 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Southeast Asia to Seoul?

    While some choose either Ho Chi Minh City - Seoul Gimpo Intl or Singapore Changi - Incheon Intl, Singapore Changi - Seoul Gimpo Intl is the most popular route from Southeast Asia to Seoul.

  • What are the most reliable airlines from Southeast Asia to Seoul?

    The top 3 most reliable airlines when flying from Southeast Asia to Seoul are AIR PREMIA (93%), EL AL (75%) and Oman Air (72%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia to Seoul 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 Southeast Asia to Seoul?

    Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $104). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $215). 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 Southeast Asia to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Busan to Jeju City flights
Kansai Intl to Incheon Intl flights
Hong Kong to Incheon Intl flights
Manila to Incheon Intl flights
Narita to Incheon Intl flights
Singapore to Incheon Intl flights

Top 6 airlines flying from Southeast Asia to Seoul

Discover the top 6 airlines that operate flights from Southeast Asia to Seoul. 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 647,157 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapest$168Average$283FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Jeju AirCheapest$193Average$269FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Philippines AirAsiaCheapest$196Average$274FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
VietJet AirCheapest$318Average$465FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Philippine AirlinesCheapest$357Average$482FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
T'way AirCheapest$372Average$437FlexibilityNo cancel feeOn-time88%
Search T'way 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 Southeast Asia to Seoul?

Cheapflights helps you search for flights from Southeast Asia to Seoul 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 Southeast Asia to Seoul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Southeast Asia.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southeast Asia to Seoul flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southeast Asia to Seoul become cheaper?

Yes, Cheapflights offers price alerts on Southeast Asia to Seoul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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