What is the cheapest airline that flies from Southeast Asia to Seoul?

Thai Vietjet Air, Jeju Air, and AirAsia X are the most popular carriers operating from Southeast Asia to Seoul

How many flights depart from Southeast Asia to Seoul on average per week?

836 flights are operational weekly from Southeast Asia to Seoul as of February 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Which airlines fly to Seoul?

Korean Air, Philippines AirAsia and Cebu Pacific are the top three most popular airlines that fly to Seoul from Southeast Asia according to our data. Korean Air is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Seoul. Keep in mind that there are 12 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

How many flights depart from Southeast Asia to Seoul on average per day?

As of February 2026, 119 flights take off from Southeast Asia and land in Seoul each day. The most common flight departure time for this route is 23:00, with 42% of daily flights taking off in the evening.

When did momondo last update prices for flights from Southeast Asia to Seoul?

Prices for flights from Southeast Asia to Seoul are refreshed on a daily basis.

How many operators does momondo search for flights from Southeast Asia to Seoul?

There are 15 operators available for flights from Southeast Asia to Seoul as of February 2026.

How old do you have to be to fly from Southeast Asia to Seoul?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Asia to Seoul.

What documentation or ID do you need to fly to Seoul?

The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£84 Cheap Flights from Southeast Asia to Seoul in 2026

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Find the cheapest flights from Southeast Asia to Seoul

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 21:25

MNL

ICN

7h 50m

1 stop

10:00 - 18:30

ICN

MNL

9h 30m

1 stop

£127Cathay Pacific

Sat, 7 Mar - Sat, 21 Mar

12:35 - 13:55

MNL

ICN

24h 20m

1 stop

15:00 - 22:35

ICN

MNL

8h 35m

1 stop

£129Cathay Pacific

Thu, 19 Mar - Thu, 26 Mar

02:25 - 10:00

BKK

ICN

5h 35mdirect

12:10 - 16:00

ICN

BKK

5h 50mdirect

£132Thai Vietjet Air

Fri, 15 May - Tue, 19 May

07:00 - 11:55

MNL

ICN

3h 55mdirect

13:00 - 16:15

ICN

MNL

4h 15mdirect

£134Philippines AirAsia

Sun, 22 Mar - Fri, 27 Mar

07:00 - 11:55

MNL

ICN

3h 55mdirect

13:00 - 16:15

ICN

MNL

4h 15mdirect

£142Philippines AirAsia

Sat, 14 Mar - Thu, 19 Mar

02:15 - 05:55

KUL

ICN

26h 40m

1 stop

07:20 - 01:15

ICN

KUL

18h 55m

1 stop

£187Philippine Airlines

Fri, 1 May - Sun, 10 May

02:15 - 19:15

KUL

ICN

16h 00m

1 stop

07:20 - 01:15

ICN

KUL

18h 55m

1 stop

£203Philippine Airlines

Sat, 2 May - Sat, 9 May

01:10 - 08:40

SIN

ICN

6h 30mdirect

18:20 - 00:10

ICN

SIN

6h 50mdirect

£223Jeju Air

Thu, 5 Mar - Sat, 14 Mar

01:10 - 08:40

SIN

ICN

6h 30mdirect

18:15 - 23:50

ICN

SIN

6h 35mdirect

£231Jeju Air

Wed, 25 Mar - Wed, 1 Apr

00:50 - 10:50

SGN

GMP

8h 00m

1 stop

14:05 - 12:35

GMP

SGN

24h 30m

1 stop

£605Korean Air

Thu, 12 Mar - Fri, 20 Mar

AirAsia X flights from Southeast Asia to Seoul

Our best AirAsia X deals on Southeast Asia to Seoul flight tickets

AirAsia X

23 Jun

KUL23:05Kuala Lumpur Intl

6h 55m

ICN07:00Incheon Intl

27 Jun

ICN08:15Incheon Intl

6h 35m

KUL13:50Kuala Lumpur Intl

£186

AirAsia X

9 Mar

KUL08:20Kuala Lumpur Intl

6h 40m

ICN16:00Incheon Intl

13 Mar

ICN07:35Incheon Intl

6h 55m

KUL13:30Kuala Lumpur Intl

£207

AirAsia X

9 Feb

KUL08:20Kuala Lumpur Intl

6h 40m

ICN16:00Incheon Intl

16 Feb

ICN17:55Incheon Intl

6h 55m

KUL23:50Kuala Lumpur Intl

£249

Cathay Pacific flights from Southeast Asia to Seoul

Our best Cathay Pacific deals on Southeast Asia to Seoul flight tickets

Cathay Pacific

7 Mar

MNL12:35Manila Ninoy Aquino Intl

7h 50m

1 stop

ICN21:25Incheon Intl

21 Mar

ICN10:00Incheon Intl

9h 30m

1 stop

MNL18:30Manila Ninoy Aquino Intl

£127

Cathay Pacific

19 Mar

MNL12:35Manila Ninoy Aquino Intl

24h 20m

1 stop

ICN13:55Incheon Intl

26 Mar

ICN15:00Incheon Intl

8h 35m

1 stop

MNL22:35Manila Ninoy Aquino Intl

£129

Cathay Pacific

12 Feb

MNL19:45Manila Ninoy Aquino Intl

17h 10m

1 stop

ICN13:55Incheon Intl

19 Feb

ICN10:00Incheon Intl

7h 35m

1 stop

MNL16:35Manila Ninoy Aquino Intl

£143

Fly from

Fly to

Route

Depart

Return

Price

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sat 7/3

12:35-21:25

1 stop7h 50m

Incheon Intl

Sat 21/3

10:00-18:30

1 stop9h 30m

£127

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Thu 19/3

12:35-13:55

1 stop24h 20m

Incheon Intl

Thu 26/3

15:00-22:35

1 stop8h 35m

£129

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Fri 15/5

02:25-10:00

Nonstop5h 35m

Incheon Intl

Tue 19/5

12:10-16:00

Nonstop5h 50m

£132

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 22/3

07:00-11:55

Nonstop3h 55m

Incheon Intl

Fri 27/3

13:00-16:15

Nonstop4h 15m

£134

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

£142

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Fri 1/5

02:15-05:55

1 stop26h 40m

Incheon Intl

Sun 10/5

07:20-01:15

1 stop18h 55m

£187

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Sat 2/5

02:15-19:15

1 stop16h 00m

Incheon Intl

Sat 9/5

07:20-01:15

1 stop18h 55m

£203

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 5/3

01:10-08:40

Nonstop6h 30m

Incheon Intl

Sat 14/3

18:20-00:10

Nonstop6h 50m

£223

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 25/3

01:10-08:40

Nonstop6h 30m

Incheon Intl

Wed 1/4

18:15-23:50

Nonstop6h 35m

£231

Ho Chi Minh CitySeoul

SGN - GMP

SGNGMP

Ho Chi Minh City

Thu 12/3

00:50-10:50

1 stop8h 00m

Seoul Gimpo Intl

Fri 20/3

14:05-12:35

1 stop24h 30m

£605

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southeast Asia to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Seoul?

The month of September is, on average, the cheapest month to fly to Seoul from Southeast Asia, with most prices found around £153. If you are unable to visit Seoul during the month of September, then departing from Southeast Asia during the month June is also very affordable. Most momondo users find prices during this month for around £172.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from Southeast Asia to Seoul is on a Tuesday when prices can be found for as low as £270. Flights from Southeast Asia to Seoul on a Thursday will generally be more expensive and average around £681. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is in the evening. Flights from Southeast Asia to Seoul during this time can be as low as £243. Flights in the morning are often more expensive, with an average ticket price of £332.

What is the cheapest Southeast Asia to Seoul flight route?

Fly from Da Nang to Incheon Intl for the best Southeast Asia - Seoul flight prices

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £207 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Southeast Asia for as low as £168 on momondo.

What cabin class options are available on Southeast Asia to Seoul flights?

There are 4 cabin classes available to choose from on Southeast Asia to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Asia to Seoul flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to Seoul.

Cheap Southeast Asia to Seoul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to Seoul

Fastest flight time	3h 55m
Direct flights	Every day
Airports in Seoul	2 airports

The fastest flight from Southeast Asia to Seoul takes 3h 55m

Direct flights go from Southeast Asia to Seoul every day.

There are 2 airports in Seoul. From Southeast Asia there are direct flights to Incheon Intl (ICN).

Search flight deals

When did momondo last update prices for flights from Southeast Asia to Seoul?
Prices for flights from Southeast Asia to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from Southeast Asia to Seoul?
There are 15 operators available for flights from Southeast Asia to Seoul as of February 2026.
How old do you have to be to fly from Southeast Asia to Seoul?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southeast Asia to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents required for your trip to Seoul can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Southeast Asia to Seoul?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Southeast Asia to Seoul is Airbus A330-300 (13.83% of total bookings). The next most popular plane models are Boeing 737-800 (11.51%), Boeing 787-9 Dreamliner (8.84%), and Boeing 777-300ER (8.21%).

Best airlines flying from Southeast Asia to Seoul

Compare and see reviews for airlines that fly from Southeast Asia to Seoul with momondo

Airline	Rating	Free Cancellation	Price
Cebu Pacific	PriceFrom £39	Free Cancellation	Rating 6.8 207 reviews	Search Cebu Pacific flights
Philippines AirAsia	PriceFrom £58	Free Cancellation	Rating 6.7 120 reviews	Search Philippines AirAsia flights
AirAsia	PriceFrom £96	Free Cancellation	Rating 6.8 224 reviews	Search AirAsia flights
Asiana Airlines	PriceFrom £99	Free Cancellation	Rating 8.1 502 reviews	Search Asiana Airlines flights
T'way Air	PriceFrom £109	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Scoot	PriceFrom £113	Free Cancellation	Rating 6.7 317 reviews	Search Scoot flights
Cathay Pacific	PriceFrom £132	Free Cancellation	Rating 7.6 1,159 reviews	Search Cathay Pacific flights
Jeju Air	PriceFrom £141	Free Cancellation	Rating 7.6 36 reviews	Search Jeju Air flights
Philippine Airlines	PriceFrom £166	Free Cancellation	Rating 7.3 955 reviews	Search Philippine Airlines flights
Garuda Indonesia	PriceFrom £223	Free Cancellation	Rating 8.0 87 reviews	Search Garuda Indonesia flights

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Asia to Seoul?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southeast Asia to Seoul. momondo saves you time and could save you money on your trip.

Can I find flights from Southeast Asia to Seoul with flexible booking policies on momondo?

Flights from Southeast Asia to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Southeast Asia to Seoul?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southeast Asia to Seoul.

I’m not ready to book a flight from Southeast Asia to Seoul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southeast Asia to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Southeast Asia to Seoul from £84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Seoul departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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AirAsia X flights from Southeast Asia to Seoul

Our best AirAsia X deals on Southeast Asia to Seoul flight tickets

Cathay Pacific flights from Southeast Asia to Seoul

Our best Cathay Pacific deals on Southeast Asia to Seoul flight tickets

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Use the filters below to find and compare flights from Southeast Asia to Seoul that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from Southeast Asia to Seoul

What is the cheapest month to fly to Seoul?

What is the cheapest day to depart on your flight to Seoul?

What is the cheapest time of day to depart on your flight to Seoul?

Our most recent data shows that the best time of day to fly to Seoul is in the evening. Flights from Southeast Asia to Seoul during this time can be as low as £243. Flights in the morning are often more expensive, with an average ticket price of £332.

What is the cheapest Southeast Asia to Seoul flight route?

Fly from Da Nang to Incheon Intl for the best Southeast Asia - Seoul flight prices

How far in advance should I book a flight to Seoul?

What cabin class options are available on Southeast Asia to Seoul flights?

There are 4 cabin classes available to choose from on Southeast Asia to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Asia to Seoul flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to Seoul.

What is the cheapest airline that flies from Southeast Asia to Seoul?

Thai Vietjet Air, Jeju Air, and AirAsia X are the most popular carriers operating from Southeast Asia to Seoul

Which airlines fly to Seoul?

How many flights depart from Southeast Asia to Seoul on average per day?

As of February 2026, 119 flights take off from Southeast Asia and land in Seoul each day. The most common flight departure time for this route is 23:00, with 42% of daily flights taking off in the evening.

How many flights depart from Southeast Asia to Seoul on average per week?

836 flights are operational weekly from Southeast Asia to Seoul as of February 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Cheap Southeast Asia to Seoul flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to Seoul

Fastest flight time

Direct flights

Airports in Seoul

When did momondo last update prices for flights from Southeast Asia to Seoul?

How many operators does momondo search for flights from Southeast Asia to Seoul?

How old do you have to be to fly from Southeast Asia to Seoul?

What documentation or ID do you need to fly to Seoul?

What is the most popular plane model from Southeast Asia to Seoul?

Best airlines flying from Southeast Asia to Seoul

Compare and see reviews for airlines that fly from Southeast Asia to Seoul with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Asia to Seoul?

Can I find flights from Southeast Asia to Seoul with flexible booking policies on momondo?

How can momondo help me find flights from Southeast Asia to Seoul?

I’m not ready to book a flight from Southeast Asia to Seoul right now. Can momondo alert me if prices change?

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Fly your favourite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Seoul

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