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$81+ Cheap flights from Southeast Asia to Seoul (SEL)

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Booking.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:45 pm
DAD
-
ICN
Nonstop4h 15m
VietJet Air
Sat 10/247:00 am
ICN
-
DAD
Nonstop4h 40m
VietJet Air
Deal found 1/28$152
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:35 pm
MNL
-
ICN
Nonstop4h 10m
Cebu Pacific
Tue 3/242:15 am
ICN
-
MNL
Nonstop4h 25m
Cebu Pacific
Deal found 1/27$167
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:00 am
MNL
-
ICN
Nonstop3h 55m
Multiple Airlines
Thu 3/197:00 am
ICN
-
MNL
Nonstop4h 30m
Multiple Airlines
Deal found 1/26$168
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
MNL
-
ICN
Nonstop4h 10m
Multiple Airlines
Thu 4/167:05 pm
ICN
-
MNL
Nonstop4h 15m
Multiple Airlines
Deal found 1/27$169
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:35 pm
MNL
-
ICN
Nonstop4h 10m
Cebu Pacific
Fri 6/266:35 am
ICN
-
MNL
Nonstop4h 20m
Cebu Pacific
Deal found 1/27$172
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:40 pm
DAD
-
ICN
Nonstop4h 20m
VietJet Air
Sun 3/297:00 am
ICN
-
DAD
Nonstop5h 05m
VietJet Air
Deal found 1/27$172
This Trip.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:30 am
MNL
-
ICN
1 stop11h 05m
Cebu Pacific
Tue 6/96:35 am
ICN
-
MNL
Nonstop4h 20m
Cebu Pacific
Deal found 1/29$173
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:00 am
MNL
-
ICN
Nonstop3h 55m
Philippines AirAsia
Sun 3/81:00 pm
ICN
-
MNL
Nonstop4h 15m
Philippines AirAsia
Deal found 1/28$174
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
MNL
-
ICN
Nonstop3h 55m
Philippines AirAsia
Mon 3/161:00 pm
ICN
-
MNL
Nonstop4h 15m
Philippines AirAsia
Deal found 1/28$175
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
MNL
-
ICN
Nonstop4h 10m
Cebu Pacific
Thu 4/169:35 pm
ICN
-
MNL
1 stop13h 15m
Cebu Pacific
Deal found 1/27$176
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:55 am
MNL
-
ICN
1 stop12h 30m
Cebu Pacific
Fri 3/202:15 am
ICN
-
MNL
Nonstop4h 25m
Cebu Pacific
Deal found 1/28$177
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:35 pm
MNL
-
ICN
Nonstop4h 10m
Cebu Pacific
Mon 5/119:35 pm
ICN
-
MNL
1 stop10h 45m
Cebu Pacific
Deal found 1/27$178

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 January 29, 2026.

Round-trip from

$167
(Trip.com)

One-way from

$81
(Kiwi.com)
From Southeast Asia to Seoul (SEL)
Search Deals
One-way flight from Southeast Asia to Seoul (SEL)
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 29, 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 5/30

8:20 pm-12:40 pm

1 stop15h 20m

Incheon Intl

Thu 6/4

1:40 pm-12:15 am

1 stop11h 35m

$181

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sat 3/14

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Mon 3/16

1:00 pm-4:15 pm

Nonstop4h 15m

$194

Da NangIncheon

DAD - ICN

DADICN

Da Nang

Fri 4/17

12:15 am-7:10 am

Nonstop4h 55m

Incheon Intl

Tue 4/21

8:30 pm-11:15 pm

Nonstop4h 45m

$204

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 2/9

5:45 pm-12:45 pm

1 stop18h 00m

Incheon Intl

Thu 2/12

10:00 am-4:35 pm

1 stop7h 35m

$207

Da NangIncheon

DAD - ICN

DADICN

Da Nang

Thu 6/18

11:45 pm-6:00 am

Nonstop4h 15m

Incheon Intl

Mon 6/22

7:00 am-9:40 am

Nonstop4h 40m

$214

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Fri 2/13

11:40 pm-4:25 am

Nonstop3h 45m

Incheon Intl

Mon 2/16

10:30 pm-1:55 am

Nonstop4h 25m

$222

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 4/20

7:35 pm-12:45 am

Nonstop4h 10m

Incheon Intl

Thu 4/23

7:05 pm-10:20 pm

Nonstop4h 15m

$227

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 5/13

7:35 pm-12:45 am

Nonstop4h 10m

Incheon Intl

Sun 5/17

9:35 pm-9:05 am

1 stop12h 30m

$231

Ho Chi Minh CityIncheon

SGN - ICN

SGNICN

Ho Chi Minh City

Thu 5/14

12:20 pm-7:25 pm

Nonstop5h 05m

Incheon Intl

Sat 5/16

11:40 am-2:55 pm

Nonstop5h 15m

$232

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Fri 4/17

11:20 pm-4:30 am

Nonstop4h 10m

Incheon Intl

Mon 4/20

7:05 pm-10:20 pm

Nonstop4h 15m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 round-trip 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 $89). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $141). 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 January 29, 2026.

It’s typically best to fly out from Southeast Asia to Seoul in the afternoon. Doing so could potentially save you 51% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Southeast Asia to Seoul. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Southeast Asia to Seoul flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon 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 January 29, 2026.

The most flights from zzYJX to SEL are scheduled on a Wednesday (39 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (29 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 January 29, 2026.
Peruse reviews from past customers who have flown with Korean Air, Asiana Airlines, and Jeju Air from Southeast Asia to Seoul to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.1
Very good
501 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cebu Pacific
6.8
Okay
206 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Philippines AirAsia
6.7
Okay
120 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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?

    For as low as $194, Cathay Pacific can have you in Seoul from Southeast Asia in 3h 55m. The distance between Southeast Asia and Seoul is about 1619 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Jin Air. According to our data, you can fly for as low as $48. Users have also found prices from $49 and $51 on Cebu Pacific and VietJet Air, respectively.

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

    While some choose either Bangkok Suvarnabhumi - Seoul Gimpo Intl or Kuala Lumpur Intl - Incheon Intl, Manila Ninoy Aquino Intl - Seoul Gimpo Intl is the most popular route from Southeast Asia to Seoul.

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

    No one likes to see their flight delayed. When booking a flight from Southeast Asia to Seoul consider choosing Kenya Airways (98%), Air Busan (95%) or EL AL (92%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $133. While the most popular route (Manila Ninoy Aquino Intl - Seoul Gimpo Intl) can be booked for $290 on average, our data indicates $1,265 when flying from Southeast Asia to Seoul.

  • 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 vacation 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 $89). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $141). 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

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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.
Cheongju to Jeju City flights
Haneda to Gimpo Intl flights
Haneda to Incheon Intl flights
Daegu to Jeju City flights
Narita to Incheon Intl flights
Manila to Gimpo Intl flights
Hong Kong to Incheon Intl flights
Incheon Intl to Jeju City flights
Kuala Lumpur Intl to Incheon Intl flights
Hong Kong to Gimpo Intl flights
Hongqiao Intl to Incheon Intl flights
Manila to Incheon Intl flights
Jeju City to Busan flights
Singapore to Gimpo Intl flights
Pu Dong to Incheon Intl flights
Capital to Incheon Intl flights
Hongqiao Intl to Gimpo Intl flights
Singapore to Incheon Intl flights
Ho Chi Minh City to Incheon Intl flights
Almaty to Incheon Intl flights
Kansai Intl to Incheon Intl flights
Capital to Gimpo Intl flights
Taiwan Taoyuan Intl to Busan flights
Gimpo Intl to Jeju City flights
Guangzhou to Gimpo Intl flights
Phnom Penh to Incheon Intl flights
Busan to Jeju City flights
Pu Dong to Gimpo Intl flights
Da Nang to Incheon Intl flights
Manila to Jeju City flights
Guangzhou to Incheon Intl flights
Tashkent to Incheon Intl flights
Hong Kong to Jeju City flights
Incheon Intl to Busan flights

Top 10 airlines flying from Southeast Asia to Seoul

Discover the top 10 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$69Average$292FlexibilityNo cancel feeOn-time88%
Jin AirCheapest$91Average$234FlexibilityNo cancel feeOn-time78%
Air BusanCheapest$94Average$297FlexibilityNo cancel feeOn-time94%
Jeju AirCheapest$97Average$294FlexibilityNo cancel feeOn-timeN/A
Cebu PacificCheapest$115Average$187FlexibilityNo cancel feeOn-time64%
Philippines AirAsiaCheapest$121Average$194FlexibilityNo cancel feeOn-time53%
Asiana AirlinesCheapest$122Average$413FlexibilityNo cancel feeOn-time76%
Vietnam AirlinesCheapest$124Average$294FlexibilityNo cancel feeOn-time81%
VietJet AirCheapest$125Average$233FlexibilityNo cancel feeOn-timeN/A
Thai AirAsia XCheapest$129Average$235FlexibilityNo cancel feeOn-timeN/A

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