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Cheap flights from Southeast Asia to Seoul from £73

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEL
7 Apr — 14 Apr1
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 2 April 2025.

Round-trip from

£126

One-way from

£73
Jeju Air
  • Jeju Air
  • 18/5-21/5
  • Nonstop
  • 8h 20m total
  • Southeast Asia to Seoul
Search Deals
Jeju Air
  • Jeju Air
  • 12/5
  • 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 2 April 2025.

Sun 18/523:20MNL - ICN
Nonstop4h 10mJeju Air
Wed 21/519:10ICN - MNL
Nonstop4h 10mJeju Air
Deal found 2/4£126
Sat 24/518:35MNL - ICN
Nonstop4h 10mCebu Pacific
Wed 28/501:15ICN - MNL
Nonstop4h 20mCebu Pacific
Deal found 1/4£132
Mon 19/513:35KUL - ICN
1 stop14h 25mMultiple Airlines
Wed 28/511:30ICN - KUL
1 stop11h 00mMultiple Airlines
Deal found 2/4£157
Mon 19/522:40KUL - ICN
2 stops21h 40mScoot
Wed 28/511:30ICN - KUL
1 stop11h 00mScoot
Deal found 2/4£163
Wed 5/1108:55SIN - ICN
1 stop9h 50mMultiple Airlines
Sat 15/1110:35ICN - SIN
1 stop26h 50mMultiple Airlines
Deal found 1/4£163
Fri 23/501:45MNL - ICN
1 stop18h 50mMultiple Airlines
Thu 29/508:20ICN - MNL
Nonstop4h 15mMultiple Airlines
Deal found 1/4£163
Tue 20/522:20BKK - ICN
Nonstop5h 45mMultiple Airlines
Sat 24/518:00ICN - BKK
Nonstop6h 35mMultiple Airlines
Deal found 2/4£170
Wed 5/1112:15KUL - ICN
Nonstop6h 30mAirAsia X
Fri 7/1107:35ICN - KUL
Nonstop6h 50mAirAsia X
Deal found 2/4£173
Sun 20/423:00SIN - ICN
Nonstop6h 30mT'way Air
Thu 24/419:00ICN - SIN
Nonstop6h 45mT'way Air
Deal found 1/4£176
Tue 20/503:40SIN - ICN
1 stop11h 00mShenzhen Airlines
Mon 26/514:40ICN - SIN
1 stop13h 00mShenzhen Airlines
Deal found 1/4£186
Wed 30/401:00BKK - ICN
Nonstop5h 40mJeju Air
Thu 8/520:05ICN - BKK
Nonstop5h 54mJeju Air
Deal found 2/4£190
Tue 4/1122:00KUL - ICN
Nonstop6h 50mBatik Air
Sat 8/1106:50ICN - KUL
Nonstop6h 40mBatik Air
Deal found 2/4£193

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 858,174 searches. Data last updated 2 April 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 18/5

23:20-04:30

Nonstop4h 10m

Incheon Intl

Wed 21/5

19:10-22:20

Nonstop4h 10m

£126

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sat 24/5

18:35-23:45

Nonstop4h 10m

Incheon Intl

Wed 28/5

01:15-04:35

Nonstop4h 20m

£132

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Mon 19/5

13:35-05:00

1 stop14h 25m

Incheon Intl

Wed 28/5

11:30-21:30

1 stop11h 00m

£157

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Mon 19/5

22:40-21:20

2 stops21h 40m

Incheon Intl

Wed 28/5

11:30-21:30

1 stop11h 00m

£163

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Fri 23/5

01:45-21:35

1 stop18h 50m

Incheon Intl

Thu 29/5

08:20-11:35

Nonstop4h 15m

£163

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Tue 20/5

22:20-06:05

Nonstop5h 45m

Incheon Intl

Sat 24/5

18:00-22:35

Nonstop6h 35m

£170

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 20/4

23:00-06:30

Nonstop6h 30m

Incheon Intl

Thu 24/4

19:00-00:45

Nonstop6h 45m

£176

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 20/5

03:40-15:40

1 stop11h 00m

Incheon Intl

Mon 26/5

14:40-02:40

1 stop13h 00m

£186

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Wed 30/4

01:00-08:40

Nonstop5h 40m

Incheon Intl

Thu 8/5

20:05-23:59

Nonstop5h 54m

£190

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 15/9

13:05-05:50

1 stop15h 45m

Incheon Intl

Sun 28/9

10:05-11:55

1 stop26h 50m

£195

Flights are sorted by cheapest return flights first.

Deals found on 1/4

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, November is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of £676). Flying from Southeast Asia to Seoul in July is currently the most expensive (average of £1,194). 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 2 April 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 2 April 2025.

The most flights from zzYJX to SEL are scheduled on a Thursday (32 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (29 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 2 April 2025.
To help decide which airline to fly from Southeast Asia to Seoul, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very Good
1,170 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very Good
1,051 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very Good
1,440 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very Good
830 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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?

    To fly one-way, consider booking your trip with Jeju Air, which is currently one of the cheapest options available, starting at £73. Cebu Pacific flights start at £76 while deals on T'way Air start at £101 one-way.

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

    The most popular flight routes from Southeast Asia to Seoul are Bangkok Suvarnabhumi - Incheon Intl, Singapore Changi - Incheon Intl and Singapore Changi - Seoul Gimpo Intl.

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

    Before booking your flight to Seoul from Southeast Asia, check out the most reliable airlines to get you to your destination on time: Air Busan (88%), Hawaiian Airlines (85%), Oman Air( 84%).

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

    Looking for the cheapest flight from Southeast Asia to Seoul? While on average our users pay £647, our data indicates the cheapest price to be £122. The most popular route (Bangkok Suvarnabhumi - Incheon Intl), is priced around £333.

  • 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, November is the cheapest month in which you can book a flight from Southeast Asia to Seoul (average of £676). Flying from Southeast Asia to Seoul in July is currently the most expensive (average of £1,194). 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.

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 858,174 searches. Data last updated 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest£74Average£162FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
AirAsiaCheapest£75Average£162FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Cebu PacificCheapest£77Average£127FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Philippines AirAsiaCheapest£86Average£141FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
VietJet AirCheapest£111Average£159FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
T'way AirCheapest£114Average£262FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
ScootCheapest£142Average£264FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirAsia XCheapest£155Average£203FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Philippine AirlinesCheapest£173Average£199FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Sky AngkorCheapest£219Average£338FlexibilityNo cancel feeOn-timeN/A
Search Sky Angkor 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?

Millions of users choose and trust Cheapflights to book the best flight deals from Southeast Asia to Seoul for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Southeast Asia to Seoul with no change fees?

Need flexible booking options for your flight to Seoul from Southeast Asia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southeast Asia to Seoul become cheaper?

Yes! Start tracking prices for Southeast Asia to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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