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Cheap flights from Southeast Asia to Seoul from $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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

$232

One-way from

$109
Philippines AirAsia
  • Philippines AirAsia
  • 3/10-9/10
  • Nonstop
  • 8h 10m total
  • Southeast Asia to Seoul
Search Deals
Jeju Air
  • Jeju Air
  • 30/9
  • Nonstop
  • 4h 10m total
  • Southeast Asia to Seoul
Search Deals

Find flight deals from Southeast Asia to Seoul

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 17 September 2025.

Fri 3/1007:15MNL - ICN
Nonstop3h 55mPhilippines AirAsia
Thu 9/1012:55ICN - MNL
Nonstop4h 15mPhilippines AirAsia
Deal found 15/9$232
Sat 20/923:20MNL - ICN
Nonstop4h 10mJeju Air
Mon 22/919:05ICN - MNL
Nonstop4h 15mJeju Air
Deal found 16/9$237
Thu 18/923:20MNL - ICN
Nonstop4h 10mJeju Air
Sat 20/919:05ICN - MNL
Nonstop4h 15mJeju Air
Deal found 15/9$255
Tue 25/1107:00MNL - ICN
Nonstop3h 55mPhilippines AirAsia
Fri 28/1113:00ICN - MNL
Nonstop4h 15mPhilippines AirAsia
Deal found 15/9$256
Fri 19/923:20MNL - ICN
Nonstop4h 10mJeju Air
Mon 22/919:05ICN - MNL
Nonstop4h 15mJeju Air
Deal found 16/9$265
Mon 20/1023:20MNL - ICN
Nonstop4h 10mJeju Air
Thu 23/1019:05ICN - MNL
Nonstop4h 15mJeju Air
Deal found 16/9$282
Wed 17/923:20MNL - ICN
Nonstop4h 10mJeju Air
Thu 18/919:05ICN - MNL
Nonstop4h 15mJeju Air
Deal found 15/9$283
Sun 23/1107:00MNL - ICN
Nonstop3h 55mPhilippines AirAsia
Sat 29/1113:00ICN - MNL
Nonstop4h 15mPhilippines AirAsia
Deal found 15/9$291
Tue 11/1123:20MNL - ICN
Nonstop3h 50mJeju Air
Sat 15/1118:05ICN - MNL
Nonstop5h 15mJeju Air
Deal found 15/9$300
Sun 2/1107:00MNL - ICN
Nonstop3h 55mPhilippines AirAsia
Thu 6/1113:00ICN - MNL
Nonstop4h 15mPhilippines AirAsia
Deal found 16/9$303
Fri 31/1023:20MNL - ICN
Nonstop3h 50mMultiple Airlines
Fri 7/1107:00ICN - MNL
Nonstop4h 30mMultiple Airlines
Deal found 16/9$304
Sat 18/1023:20MNL - ICN
Nonstop4h 10mJeju Air
Thu 23/1019:05ICN - MNL
Nonstop4h 15mJeju Air
Deal found 16/9$310

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 17 September 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

Sun 2/11

07:00-11:55

Nonstop3h 55m

Incheon Intl

Thu 6/11

13:00-16:15

Nonstop4h 15m

$303

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Thu 6/11

23:20-04:10

Nonstop3h 50m

Incheon Intl

Mon 10/11

18:05-22:20

Nonstop5h 15m

$312

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 1/3

07:00-11:55

Nonstop3h 55m

Incheon Intl

Tue 10/3

13:00-16:15

Nonstop4h 15m

$316

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 4/2

07:00-11:55

Nonstop3h 55m

Incheon Intl

Mon 9/2

13:00-16:15

Nonstop4h 15m

$318

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Thu 5/3

07:00-11:55

Nonstop3h 55m

Incheon Intl

Sun 8/3

13:00-16:15

Nonstop4h 15m

$339

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 10/12

07:00-11:55

Nonstop3h 55m

Incheon Intl

Sun 14/12

13:00-16:15

Nonstop4h 15m

$352

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 22/10

23:20-04:30

Nonstop4h 10m

Incheon Intl

Mon 27/10

18:05-22:20

Nonstop5h 15m

$358

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 12/11

07:00-11:55

Nonstop3h 55m

Incheon Intl

Sun 16/11

13:00-16:15

Nonstop4h 15m

$373

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 10/11

23:20-04:10

Nonstop3h 50m

Incheon Intl

Fri 14/11

18:05-22:20

Nonstop5h 15m

$387

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 20/11

20:45-16:25

1 stop18h 40m

Incheon Intl

Tue 2/12

18:05-12:25

1 stop19h 20m

$453

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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, March is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $492). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $985). 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 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Asia to Seoul as you normally would.

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 17 September 2025.

The most flights from zzYJX to SEL are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 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 17 September 2025.
Read reviews from past customers who have flown with Philippine Airlines, Cebu Pacific, andPhilippines AirAsia 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.
Philippine Airlines
7.2
Good
911 reviews
Check prices

Entertainment

6.7

Crew

7.9

Boarding

7.3

Food

7.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2025

MNL - LAX

This airline has less layovers and faster travel times than other airlines. I had a one way flight. While friends of mine who chose to fly some other airline had multiple stops and layovers.
Philippine Airlines
7.2
Good
911 reviews
Philippine Airlines
7.2
Good
911 reviews
Check prices

Entertainment

6.7

Crew

7.9

Boarding

7.3

Food

7.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2025

MNL - LAX

This airline has less layovers and faster travel times than other airlines. I had a one way flight. While friends of mine who chose to fly some other airline had multiple stops and layovers.
Cebu Pacific
6.8
Okay
201 reviews
Philippine Airlines
7.2
Good
911 reviews
Check prices

Entertainment

6.7

Crew

7.9

Boarding

7.3

Food

7.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2025

MNL - LAX

This airline has less layovers and faster travel times than other airlines. I had a one way flight. While friends of mine who chose to fly some other airline had multiple stops and layovers.
Philippines AirAsia
6.6
Okay
113 reviews
Philippine Airlines
7.2
Good
911 reviews
Check prices

Entertainment

6.7

Crew

7.9

Boarding

7.3

Food

7.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2025

MNL - LAX

This airline has less layovers and faster travel times than other airlines. I had a one way flight. While friends of mine who chose to fly some other airline had multiple stops and layovers.
VietJet Air
5.6
Fair
147 reviews
Philippine Airlines
7.2
Good
911 reviews
Check prices

Entertainment

6.7

Crew

7.9

Boarding

7.3

Food

7.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2025

MNL - LAX

This airline has less layovers and faster travel times than other airlines. I had a one way flight. While friends of mine who chose to fly some other airline had multiple stops and layovers.

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 cheapest airlines to fly from Southeast Asia to Seoul one-way?

    The cheapest airline one-way is Jeju Air, with whom users have recently found tickets for as low as $127. However, be on the lookout for offers from Philippines AirAsia and Scoot, as they are both options that can get you from Southeast Asia to Seoul for a low price.

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

    While some choose either Manila Ninoy Aquino Intl - Incheon Intl or Manila Ninoy Aquino Intl - Seoul Gimpo Intl, Singapore Changi - Incheon 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 (77%) and Air Busan (74%).

  • What are the cheapest flights from Southeast Asia to Seoul?

    While on average a flight from Southeast Asia to Seoul is generally $667, our data shows the cheapest flight currently is $169. When looking at the most popular route, (Singapore Changi - Incheon Intl), you can expect to pay $479 for that flight.

  • 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, March is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $492). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $985). 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
Narita to Incheon Intl flights
Manila to Incheon Intl flights
Singapore to Incheon Intl flights
Hong Kong to Incheon Intl flights

Top 8 airlines flying from Southeast Asia to Seoul

Discover the top 8 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapest$166Average$294FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Jeju AirCheapest$184Average$343FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Philippines AirAsiaCheapest$197Average$278FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
VietJet AirCheapest$232Average$337FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Philippine AirlinesCheapest$352Average$475FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
T'way AirCheapest$366Average$442FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Asiana AirlinesCheapest$458Average$517FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Singapore AirlinesCheapest$618Average$735FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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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