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Cheap flights from Southeast Asia to Seoul from $143

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
2 Mar — 9 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 January 2026.

Sun 22/307:00
MNL
-
ICN
Nonstop3h 55m
Philippines AirAsia
Fri 27/313:00
ICN
-
MNL
Nonstop4h 15m
Philippines AirAsia
Deal found 31/1$262
Mon 16/305:45
MNL
-
ICN
1 stop11h 50m
Cathay Pacific
Mon 23/313:45
ICN
-
MNL
1 stop9h 50m
Cathay Pacific
Deal found 30/1$263
Sat 14/323:45
MNL
-
ICN
Nonstop3h 55m
Jeju Air
Mon 16/318:05
ICN
-
MNL
Nonstop5h 15m
Jeju Air
Deal found 30/1$266
Sat 14/307:00
MNL
-
ICN
Nonstop3h 55m
Philippines AirAsia
Thu 19/313:00
ICN
-
MNL
Nonstop4h 15m
Philippines AirAsia
Deal found 31/1$277
Fri 13/205:45
MNL
-
ICN
1 stop7h 10m
Cathay Pacific
Wed 18/210:00
ICN
-
MNL
1 stop24h 40m
Cathay Pacific
Deal found 31/1$299
Thu 12/217:45
MNL
-
ICN
1 stop19h 10m
Cathay Pacific
Thu 19/210:00
ICN
-
MNL
1 stop7h 35m
Cathay Pacific
Deal found 30/1$300
Sat 21/312:35
MNL
-
ICN
1 stop7h 50m
Cathay Pacific
Fri 27/310:00
ICN
-
MNL
1 stop13h 35m
Cathay Pacific
Deal found 29/1$302
Fri 6/323:20
MNL
-
ICN
Nonstop3h 50m
Jeju Air
Thu 12/318:05
ICN
-
MNL
Nonstop5h 15m
Jeju Air
Deal found 30/1$310
Fri 13/223:40
MNL
-
ICN
Nonstop3h 45m
Korean Air
Mon 16/222:30
ICN
-
MNL
Nonstop4h 25m
Korean Air
Deal found 29/1$317
Mon 16/307:00
MNL
-
ICN
Nonstop3h 55m
Multiple Airlines
Mon 23/318:05
ICN
-
MNL
Nonstop5h 15m
Multiple Airlines
Deal found 30/1$325
Mon 16/320:15
SIN
-
ICN
1 stop9h 05m
Multiple Airlines
Mon 23/316:40
ICN
-
SIN
2 stops20h 00m
Multiple Airlines
Deal found 30/1$440
Sat 28/1120:45
SIN
-
ICN
1 stop8h 45m
Multiple Airlines
Wed 2/1211:35
ICN
-
SIN
Nonstop6h 35m
Multiple Airlines
Deal found 31/1$446

Find 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 January 2026.

Round-trip from

$262

One-way from

$143
Philippines AirAsia
  • Philippines AirAsia
  • 22/3-27/3
  • Nonstop
  • 8h 10m total
  • Southeast Asia to Seoul
Search Deals
Cebu Pacific
  • Cebu Pacific
  • 13/4
  • 1 total stop
  • 12h 35m 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 January 2026.
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 14/3

23:45-04:40

Nonstop3h 55m

Incheon Intl

Sat 21/3

19:10-22:45

Nonstop4h 35m

$266

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sat 14/3

07:00-11:55

Nonstop3h 55m

Incheon Intl

Thu 19/3

13:00-16:15

Nonstop4h 15m

$279

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sat 14/3

23:45-04:40

Nonstop3h 55m

Incheon Intl

Mon 16/3

18:05-22:20

Nonstop5h 15m

$293

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 18/5

10:50-19:05

1 stop7h 15m

Incheon Intl

Sun 24/5

01:55-22:55

1 stop22h 00m

$300

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 15/4

23:20-04:30

Nonstop4h 10m

Incheon Intl

Mon 20/4

19:05-22:20

Nonstop4h 15m

$339

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Thu 16/4

23:20-04:30

Nonstop4h 10m

Incheon Intl

Sun 19/4

19:05-22:20

Nonstop4h 15m

$339

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 18/3

23:45-04:40

Nonstop3h 55m

Incheon Intl

Mon 23/3

18:05-22:20

Nonstop5h 15m

$350

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 18/3

12:35-12:45

1 stop23h 10m

Incheon Intl

Sat 21/3

13:45-11:20

1 stop22h 35m

$359

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 9/3

07:00-11:55

Nonstop3h 55m

Incheon Intl

Wed 11/3

13:00-16:15

Nonstop4h 15m

$363

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Fri 22/5

05:30-00:25

1 stop17h 55m

Incheon Intl

Mon 25/5

01:55-16:30

1 stop15h 35m

$373

Flights are sorted by cheapest return flights first.

Deals found on 30/1

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 $127). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $202). 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 January 2026.

It’s optimal to fly from Southeast Asia to Seoul in the afternoon. By choosing this option you can save up to 40% 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 January 2026.

The most flights from zzYJX to SEL are scheduled on a Friday (44 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (33 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 January 2026.
Read reviews from past customers who have flown with Singapore Airlines, Jeju Air, 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.
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,443 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Jeju Air
7.6
Good
36 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cebu Pacific
6.8
Okay
206 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Philippines AirAsia
6.7
Okay
120 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
VietJet Air
5.5
Fair
160 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 55m. 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 Cebu Pacific, with whom users have recently found tickets for as low as $28. However, be on the lookout for offers from Jeju Air and VietJet Air, 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 Singapore Changi - Incheon Intl or Manila Ninoy Aquino Intl - 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 Kenya Airways (98%), Air Busan (95%) and EL AL (92%).

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

    While on average a flight from Southeast Asia to Seoul is generally $801, our data shows the cheapest flight currently is $130. When looking at the most popular route, (Singapore Changi - Seoul Gimpo Intl), you can expect to pay $3,811 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, September is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $127). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $202). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Singapore to Incheon Intl flights
Hong Kong to Incheon Intl flights
Manila to Incheon Intl flights
Narita to Incheon Intl flights

Top 9 airlines flying from Southeast Asia to Seoul

Discover the top 9 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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$98Average$337FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Jeju AirCheapest$107Average$309FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Philippines AirAsiaCheapest$164Average$259FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
Cebu PacificCheapest$177Average$287FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
VietJet AirCheapest$244Average$526FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Cathay PacificCheapest$294Average$308FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Philippine AirlinesCheapest$336Average$440FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Korean AirCheapest$559Average$592FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapest$590Average$775FlexibilityNo 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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