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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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
26 helmi — 5 maalis1
1 adult

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 21 helmikuu 2025.

Round-trip from

$274

One-way from

$125
Jeju Air
  • Jeju Air
  • 24/4-26/4
  • Nonstop
  • 8h 20m total
  • Southeast Asia to Seoul
Search Deals
Jeju Air
  • Jeju Air
  • 23/7
  • 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 21 helmikuu 2025.

to 24/423:20MNL - ICN
Nonstop4h 10mJeju Air
la 26/419:10ICN - MNL
Nonstop4h 10mJeju Air
Deal found 20/2$274
ti 8/421:10MNL - ICN
1 stop13h 40mMultiple Airlines
to 17/419:10ICN - MNL
Nonstop4h 10mMultiple Airlines
Deal found 20/2$326
ke 9/411:30SIN - ICN
1 stop10h 40mMultiple Airlines
pe 18/400:25ICN - SIN
1 stop14h 15mMultiple Airlines
Deal found 20/2$331
ke 26/318:25MNL - ICN
Nonstop4h 20mCebu Pacific
su 30/308:20ICN - MNL
Nonstop4h 20mCebu Pacific
Deal found 20/2$343
ma 31/310:45MNL - ICN
1 stop7h 20mCathay Pacific
ti 8/410:10ICN - MNL
1 stop7h 15mCathay Pacific
Deal found 20/2$389
ke 12/323:00SIN - ICN
Nonstop6h 35mT'way Air
su 16/315:30ICN - SIN
Nonstop6h 55mT'way Air
Deal found 20/2$390
la 17/513:05SIN - ICN
1 stop15h 45mVietnam Airlines
su 25/518:05ICN - SIN
1 stop18h 50mVietnam Airlines
Deal found 20/2$426
pe 16/517:05SIN - ICN
1 stop19h 10mAir Macau
to 22/507:50ICN - SIN
1 stop9h 10mAir Macau
Deal found 20/2$453
la 12/402:55MNL - ICN
1 stop11h 45mShenzhen Airlines
la 19/414:40ICN - MNL
1 stop12h 00mShenzhen Airlines
Deal found 20/2$475
ma 23/615:45SGN - GMP
1 stop24h 25mEVA Air
ke 2/720:20GMP - SGN
1 stop27h 40mEVA Air
Deal found 19/2$481
su 23/302:20MNL - ICN
Nonstop4h 05mKorean Air
ti 1/407:50ICN - MNL
Nonstop4h 05mKorean Air
Deal found 20/2$483
la 19/400:55SIN - ICN
1 stop20h 45mShandong Airlines
to 24/411:45ICN - SIN
1 stop13h 05mShandong Airlines
Deal found 20/2$497

Find flights from Southeast Asia to Seoul within your budget

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 21 helmikuu 2025.

Fly from

Southeast Asia

Fly to

Seoul

Route

Depart

Return

Price

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

to 24/4

23:20-04:30

Nonstop4h 10m

Incheon Intl

la 26/4

19:10-22:20

Nonstop4h 10m

$274

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

ti 8/4

21:10-11:50

1 stop13h 40m

Incheon Intl

to 17/4

19:10-22:20

Nonstop4h 10m

$326

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

ke 9/4

11:30-23:10

1 stop10h 40m

Incheon Intl

pe 18/4

00:25-13:40

1 stop14h 15m

$331

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

ke 26/3

18:25-23:45

Nonstop4h 20m

Incheon Intl

su 30/3

08:20-11:40

Nonstop4h 20m

$343

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

ma 31/3

10:45-19:05

1 stop7h 20m

Incheon Intl

ti 8/4

10:10-16:25

1 stop7h 15m

$389

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

ke 12/3

23:00-06:35

Nonstop6h 35m

Incheon Intl

su 16/3

15:30-21:25

Nonstop6h 55m

$390

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

la 17/5

13:05-05:50

1 stop15h 45m

Incheon Intl

su 25/5

18:05-11:55

1 stop18h 50m

$426

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

pe 16/5

17:05-13:15

1 stop19h 10m

Incheon Intl

to 22/5

07:50-16:00

1 stop9h 10m

$453

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

la 12/4

02:55-15:40

1 stop11h 45m

Incheon Intl

pe 18/4

14:40-01:40

1 stop12h 00m

$475

Ho Chi Minh CitySeoul

SGN - GMP

SGNGMP

Ho Chi Minh City

ma 23/6

15:45-18:10

1 stop24h 25m

Seoul Gimpo Intl

ke 2/7

20:20-22:00

1 stop27h 40m

$481

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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.

Travel insights for flights from Southeast Asia to Seoul

Get recent, data-driven insights about flights from Southeast Asia to Seoul including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $529). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $1,018). 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 21 helmikuu 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 21 helmikuu 2025.

The most flights from zzYJX to SEL are scheduled on a Wednesday (46 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (39 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 21 helmikuu 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and ANA from Southeast Asia to Seoul. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very Good
1,200 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very Good
1,037 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

ANA
8.4
Very Good
836 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Japan Airlines
8.3
Very Good
1,440 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

China Airlines
8.2
Very Good
727 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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.

  • 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 $125. However, be on the lookout for offers from T'way Air and Cebu Pacific, 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 Air Busan (92%), Oman Air (85%) and Hawaiian Airlines (84%).

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

    While on average a flight from Southeast Asia to Seoul is generally $1,648, our data shows the cheapest flight currently is $473. When looking at the most popular route, (Singapore Changi - Seoul Gimpo Intl), you can expect to pay $1,643 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, May is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of $529). Flying from Southeast Asia to Seoul in December is currently the most expensive (average of $1,018). 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
Hong Kong to Incheon Intl flights
Kansai Intl to Incheon Intl flights
Narita to Incheon Intl flights
Manila 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 647,157 searches. Data last updated 21 helmikuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapest$177Average$294FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Thai AirAsia XCheapest$179Average$404FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Philippines AirAsiaCheapest$189Average$279FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
Jeju AirCheapest$194Average$353FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
VietJet AirCheapest$230Average$343FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
T'way AirCheapest$315Average$500FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Vietnam AirlinesCheapest$376Average$415FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air BusanCheapest$383Average$401FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Philippine AirlinesCheapest$404Average$467FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapest$646Average$737FlexibilityNo 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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