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$66+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$130
(CheapOair)

One-way from

$66
(CheapOair)
From Southeast Asia to Seoul (SEL)
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One-way flight from Southeast Asia to Seoul (SEL)
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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 September 15, 2025.

This CheapOair deal was found by Cheapflights users on 9/14. 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 10/411:20 pmMNL - ICN
Nonstop4h 10mJeju Air
Sat 10/117:05 pmICN - MNL
Nonstop4h 15mJeju Air
Deal found 9/14$130
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/147:35 pmMNL - ICN
Nonstop4h 10mCebu Pacific
Thu 11/207:00 amICN - MNL
Nonstop4h 30mCebu Pacific
Deal found 9/13$132
This Booking.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/311:20 pmMNL - ICN
Nonstop4h 10mMultiple Airlines
Thu 10/91:15 amICN - MNL
Nonstop4h 05mMultiple Airlines
Deal found 9/13$134
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 12/37:35 pmMNL - ICN
Nonstop4h 10mCebu Pacific
Sat 12/62:15 amICN - MNL
Nonstop4h 25mCebu Pacific
Deal found 9/13$135
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Mon 12/17:35 pmMNL - ICN
Nonstop4h 10mCebu Pacific
Wed 12/32:15 amICN - MNL
Nonstop4h 25mCebu Pacific
Deal found 9/13$136
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Sun 10/511:20 pmMNL - ICN
Nonstop4h 10mJeju Air
Sat 10/117:05 pmICN - MNL
Nonstop4h 15mJeju Air
Deal found 9/14$138
This Booking.com deal was found by Cheapflights users on 9/14. 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.
Sat 11/87:35 pmMNL - ICN
Nonstop4h 10mCebu Pacific
Wed 11/127:00 amICN - MNL
Nonstop4h 30mCebu Pacific
Deal found 9/14$141
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/107:35 pmMNL - ICN
Nonstop4h 10mCebu Pacific
Fri 11/147:00 amICN - MNL
Nonstop4h 30mCebu Pacific
Deal found 9/13$142
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Sat 9/2011:20 pmMNL - ICN
Nonstop4h 10mJeju Air
Thu 9/257:05 pmICN - MNL
Nonstop4h 15mJeju Air
Deal found 9/13$143
This Trip.com deal was found by Cheapflights users on 9/12. 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 11/287:00 amMNL - ICN
Nonstop3h 55mPhilippines AirAsia
Fri 12/51:00 pmICN - MNL
Nonstop4h 15mPhilippines AirAsia
Deal found 9/12$145
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 11/257:35 pmMNL - ICN
Nonstop4h 10mCebu Pacific
Sun 11/307:00 amICN - MNL
Nonstop4h 30mCebu Pacific
Deal found 9/13$147
This AirAsia deal was found by Cheapflights users on 9/13. 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 AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:15 amMNL - ICN
Nonstop3h 55mPhilippines AirAsia
Thu 10/912:55 pmICN - MNL
Nonstop4h 15mPhilippines AirAsia
Deal found 9/13$148

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 September 15, 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 11/9

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Thu 11/13

1:00 pm-4:15 pm

Nonstop4h 15m

$170

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 2/9

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Thu 2/12

1:00 pm-4:15 pm

Nonstop4h 15m

$186

Ho Chi Minh CityIncheon

SGN - ICN

SGNICN

Ho Chi Minh City

Sun 10/5

12:05 am-7:10 am

Nonstop5h 05m

Incheon Intl

Sat 10/11

7:25 pm-10:45 pm

Nonstop5h 20m

$188

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 11/23

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Sat 11/29

1:00 pm-4:15 pm

Nonstop4h 15m

$193

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Fri 1/23

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Sat 1/31

1:00 pm-4:15 pm

Nonstop4h 15m

$200

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 11/2

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Thu 11/6

1:00 pm-4:15 pm

Nonstop4h 15m

$203

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Thu 11/6

11:20 pm-4:10 am

Nonstop3h 50m

Incheon Intl

Mon 11/10

6:05 pm-10:20 pm

Nonstop5h 15m

$219

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Thu 3/5

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Sun 3/8

1:00 pm-4:15 pm

Nonstop4h 15m

$226

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 10/22

11:20 pm-4:30 am

Nonstop4h 10m

Incheon Intl

Mon 10/27

6:05 pm-10:20 pm

Nonstop5h 15m

$232

Da NangIncheon

DAD - ICN

DADICN

Da Nang

Mon 1/12

4:55 pm-1:20 am

1 stop6h 25m

Incheon Intl

Fri 1/16

2:30 am-3:55 pm

1 stop15h 25m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, February is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $990). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $1,633). 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 September 15, 2025.

When flying from Southeast Asia to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 2025.

The most flights from zzYJX to SEL are scheduled on a Sunday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (30 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 September 15, 2025.
Peruse reviews from past customers who have flown with Korean Air, Cebu Pacific, and Philippines AirAsia 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
1,139 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

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
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

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
201 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

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
6.6
Okay
113 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

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.
VietJet Air
5.6
Fair
147 reviews
Korean Air
8.4
Very good
1,139 reviews

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

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 $170, Philippines AirAsia 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 Cebu Pacific. According to our data, you can fly for as low as $73. Users have also found prices from $85 and $85 on Jeju Air and Philippines AirAsia, respectively.

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

    While some choose either Singapore Changi - Seoul Gimpo Intl or Bangkok Suvarnabhumi - Seoul Gimpo 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 AIR PREMIA (95%), EL AL (75%) or Air Busan (72%) 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 $89. While the most popular route (Manila Ninoy Aquino Intl - Seoul Gimpo Intl) can be booked for $295 on average, our data indicates $1,075 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, February is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $990). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $1,633). 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
Daegu to Jeju City flights
Haneda to Gimpo Intl flights
Haneda to Incheon Intl flights
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Incheon Intl to Jeju City flights
Manila to Gimpo Intl flights
Gimpo Intl to Jeju City flights
Hong Kong to Incheon Intl flights
Pu Dong to Incheon Intl flights
Hongqiao Intl to Incheon Intl flights
Suvarnabhumi to Incheon Intl flights
Singapore to Gimpo Intl flights
Capital to Gimpo Intl flights
Hong Kong to Gimpo Intl flights
Jeju City to Busan flights
Capital to Incheon Intl flights
Manila to Incheon Intl flights
Ho Chi Minh City to Incheon Intl flights
Guangzhou to Incheon Intl flights
Taiwan Taoyuan Intl to Incheon Intl flights
Soekarno-Hatta Intl to Incheon Intl flights
Hong Kong to Busan flights
Guangzhou to Gimpo Intl flights
Phnom Penh to Incheon Intl flights
Okinawa to Incheon Intl flights
Dhaka to Incheon Intl flights
Kansai Intl to Gimpo Intl flights
Da Nang to Incheon Intl flights
Hongqiao Intl to Gimpo Intl flights
Incheon Intl to Busan flights
Taiwan Taoyuan Intl to Busan flights
Pu Dong to Gimpo Intl flights
Gimpo Intl to Busan flights
Yangon to Incheon Intl flights
Singapore to Incheon Intl 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air BusanCheapest$94Average$295FlexibilityNo cancel feeOn-time94%
Jeju AirCheapest$100Average$250FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$102Average$278FlexibilityNo cancel feeOn-time88%
Jin AirCheapest$116Average$236FlexibilityNo cancel feeOn-time78%
VietJet AirCheapest$140Average$234FlexibilityNo cancel feeOn-timeN/A
AIR PREMIACheapest$152Average$346FlexibilityNo cancel feeOn-timeN/A
Thai Vietjet AirCheapest$164Average$213FlexibilityNo cancel feeOn-timeN/A
AirAsiaCheapest$167Average$250FlexibilityNo cancel feeOn-time66%
Thai AirAsia XCheapest$184Average$253FlexibilityNo cancel feeOn-timeN/A
ScootCheapest$224Average$300FlexibilityNo cancel feeOn-timeN/A

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