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

VietJet Air, Cebu Pacific, and Parata Air are the most popular carriers operating from Incheon Intl to Southeast Asia

What airlines fly to Southeast Asia?

Asiana Airlines, Jeju Air and Korean Air are the top three most popular airlines that fly to Southeast Asia from Incheon Intl Airport according to our data. Asiana Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 28 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Incheon Intl Airport to Southeast Asia?

As of May 2026, there are 28 operators available to choose from for flights from Incheon Intl Airport to Southeast Asia.

How old do you have to be to fly from Incheon Intl Airport to Southeast Asia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The travel and health documents required for your trip to Southeast Asia 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 Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$106 Cheap Flights from Incheon Intl Airport to Southeast Asia in 2026

Q: How many flights depart from Incheon Intl Airport to Southeast Asia on average per week?

As of May 2026, there are 789 flights per week flying from Incheon Intl Airport to Southeast Asia. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.

Q: How many flights depart from Incheon Intl Airport to Southeast Asia on average per day?

As of May 2026, there are 112 flights per day flying from Incheon Intl Airport to Southeast Asia. The most common time of day flights depart is 6:00PM, with 47% of flights taking off in the evening.

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Find the cheapest flights from Incheon Intl Airport to Southeast Asia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 am - 7:30 am

ICN

PQC

5h 25mnonstop

1:00 am - 8:15 am

PQC

ICN

5h 15mnonstop

$200Multiple Airlines

Thu, Jun 11 - Wed, Jun 17

2:15 am - 5:40 am

ICN

MNL

4h 25mnonstop

7:35 pm - 12:45 am

MNL

ICN

4h 10mnonstop

$208Cebu Pacific

Fri, Aug 21 - Sun, Aug 23

7:30 pm - 11:20 pm

ICN

PQC

5h 50mnonstop

12:20 am - 8:15 am

PQC

ICN

5h 55mnonstop

$210Eastar Jet

Fri, Jun 5 - Thu, Jun 11

6:35 am - 9:55 am

ICN

MNL

4h 20mnonstop

7:35 pm - 12:45 am

MNL

ICN

4h 10mnonstop

$210Cebu Pacific

Wed, Sep 16 - Sun, Sep 20

5:20 pm - 9:25 pm

ICN

PQC

6h 05mnonstop

12:20 am - 8:15 am

PQC

ICN

5h 55mnonstop

$211Multiple Airlines

Sat, May 30 - Wed, Jun 3

4:05 am - 7:30 am

ICN

PQC

5h 25mnonstop

7:35 pm - 3:00 am

PQC

ICN

5h 25mnonstop

$222VietJet Air

Mon, Jun 15 - Sun, Jun 21

4:05 am - 7:30 am

ICN

PQC

5h 25mnonstop

7:35 pm - 3:00 am

PQC

ICN

5h 25mnonstop

$224VietJet Air

Mon, Jun 15 - Fri, Jun 19

9:25 pm - 12:25 am

ICN

CRK

4h 00mnonstop

1:35 am - 6:30 am

CRK

ICN

3h 55mnonstop

$328Jin Air

Wed, May 27 - Wed, Jun 3

9:35 pm - 12:40 am

ICN

CRK

4h 05mnonstop

1:40 am - 6:30 am

CRK

ICN

3h 50mnonstop

$330Jeju Air

Tue, May 26 - Thu, May 28

9:35 pm - 12:40 am

ICN

CRK

4h 05mnonstop

1:40 am - 6:30 am

CRK

ICN

3h 50mnonstop

$335Jeju Air

Sat, Jun 6 - Fri, Jun 12

XiamenAir flights from Incheon Intl Airport to Southeast Asia

Our best XiamenAir deals on Incheon Intl Airport to Southeast Asia flight tickets

XiamenAir

May 26

ICN1:30 pmIncheon Intl

29h 10m

1 stop

BKK4:40 pmBangkok Suvarnabhumi

May 29

BKK7:50 pmBangkok Suvarnabhumi

14h 40m

1 stop

ICN12:30 pmIncheon Intl

$312

XiamenAir

May 24

ICN8:35 pmIncheon Intl

29h 15m

1 stop

CGK11:50 pmJakarta Soekarno-Hatta Intl

May 30

CGK7:05 amJakarta Soekarno-Hatta Intl

9h 50m

1 stop

ICN6:55 pmIncheon Intl

$334

Shandong Airlines flights from Incheon Intl Airport to Southeast Asia

Our best Shandong Airlines deals on Incheon Intl Airport to Southeast Asia flight tickets

Shandong Airlines

May 24

ICN8:35 amIncheon Intl

18h 50m

1 stop

BKK1:25 amBangkok Suvarnabhumi

May 26

BKK2:25 amBangkok Suvarnabhumi

30h 20m

1 stop

ICN10:45 amIncheon Intl

$231

Shandong Airlines

May 24

ICN8:35 amIncheon Intl

18h 50m

1 stop

BKK1:25 amBangkok Suvarnabhumi

May 26

BKK2:25 amBangkok Suvarnabhumi

18h 15m

1 stop

ICN10:40 pmIncheon Intl

$232

Shandong Airlines

May 25

ICN10:15 pmIncheon Intl

29h 10m

1 stop

BKK1:25 amBangkok Suvarnabhumi

May 27

BKK2:50 amBangkok Suvarnabhumi

9h 40m

1 stop

ICN2:30 pmIncheon Intl

$233

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonPhu Quoc

ICN - PQC

ICNPQC

Incheon Intl

Thu 6/11

4:05 am-7:30 am

Nonstop5h 25m

Phu Quoc Duong Dang

Wed 6/17

1:00 am-8:15 am

Nonstop5h 15m

$200

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Fri 8/21

2:15 am-5:40 am

Nonstop4h 25m

Manila Ninoy Aquino Intl

Sun 8/23

7:35 pm-12:45 am

Nonstop4h 10m

$208

IncheonPhu Quoc

ICN - PQC

ICNPQC

Incheon Intl

Fri 6/5

7:30 pm-11:20 pm

Nonstop5h 50m

Phu Quoc Duong Dang

Thu 6/11

12:20 am-8:15 am

Nonstop5h 55m

$210

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Wed 9/16

6:35 am-9:55 am

Nonstop4h 20m

Manila Ninoy Aquino Intl

Sun 9/20

7:35 pm-12:45 am

Nonstop4h 10m

$210

IncheonPhu Quoc

ICN - PQC

ICNPQC

Incheon Intl

Sat 5/30

5:20 pm-9:25 pm

Nonstop6h 05m

Phu Quoc Duong Dang

Wed 6/3

12:20 am-8:15 am

Nonstop5h 55m

$211

IncheonPhu Quoc

ICN - PQC

ICNPQC

Incheon Intl

Mon 6/15

4:05 am-7:30 am

Nonstop5h 25m

Phu Quoc Duong Dang

Sun 6/21

7:35 pm-3:00 am

Nonstop5h 25m

$222

IncheonPhu Quoc

ICN - PQC

ICNPQC

Incheon Intl

Mon 6/15

4:05 am-7:30 am

Nonstop5h 25m

Phu Quoc Duong Dang

Fri 6/19

7:35 pm-3:00 am

Nonstop5h 25m

$224

Quickest round-trip

IncheonAngeles City

ICN - CRK

ICNCRK

Incheon Intl

Wed 5/27

9:25 pm-12:25 am

Nonstop4h 00m

Angeles City Clark Intl

Wed 6/3

1:35 am-6:30 am

Nonstop3h 55m

$328

IncheonAngeles City

ICN - CRK

ICNCRK

Incheon Intl

Tue 5/26

9:35 pm-12:40 am

Nonstop4h 05m

Angeles City Clark Intl

Thu 5/28

1:40 am-6:30 am

Nonstop3h 50m

$330

IncheonAngeles City

ICN - CRK

ICNCRK

Incheon Intl

Sat 6/6

9:35 pm-12:40 am

Nonstop4h 05m

Angeles City Clark Intl

Fri 6/12

1:40 am-6:30 am

Nonstop3h 50m

$335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Incheon Intl Airport to Southeast Asia

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 Southeast Asia?

The month of May is, on average, the cheapest month to fly to Southeast Asia from Incheon Intl Airport, with most prices found around $182. If you don’t want to visit Southeast Asia in May, then you should wait until June to fly from Incheon Intl Airport, when ticket prices are also cheap, with an average price of $183.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from Incheon Intl Airport to Southeast Asia is on a Tuesday when prices can be found for as low as $299. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $366. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

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

In the evening is the cheapest time of day to fly from Incheon Intl Airport to Southeast Asia when you can find flight prices for as low as $291. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $324. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Incheon Intl to Southeast Asia flight route?

Fly from Incheon Intl to Manila Ninoy Aquino Intl for the best Incheon Intl - Southeast Asia flight prices

How far in advance should I book a flight from Incheon Intl Airport to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $231 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Incheon Intl Airport for as low as $197 on momondo.

Can stopping save me money on Incheon Intl Airport to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Incheon Intl Airport to Southeast Asia.

Cheap Incheon Intl Airport to Southeast Asia flight deals and tips

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

Fastest flight time	4h 05m
Direct flights	Every day
Airports in Southeast Asia	295 airports

The fastest flight from Incheon Intl Airport to Southeast Asia takes 4h 05m

Direct flights go from Incheon Intl Airport to Southeast Asia every day.

There are 295 airports in Southeast Asia. From Incheon Intl Airport there are direct flights to Manila Ninoy Aquino Intl (MNL), Angeles City Clark Intl (CRK).

Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to Southeast Asia

When did momondo last update prices for flights from Incheon Intl Airport to Southeast Asia?
Prices for flights from Incheon Intl Airport to Southeast Asia refresh daily.
How many operators does momondo search for flights from Incheon Intl Airport to Southeast Asia?
As of May 2026, there are 28 operators available to choose from for flights from Incheon Intl Airport to Southeast Asia.
How old do you have to be to fly from Incheon Intl Airport to Southeast Asia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents required for your trip to Southeast Asia 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 Southeast Asia. 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 Incheon Intl Airport to Southeast Asia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Incheon Intl Airport to Southeast Asia is Boeing 737-800 (30.19% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (15.51%), Airbus A321-100/200 (14.83%), and Airbus A330-300 (7.03%).

Best airlines flying from Incheon Intl Airport to Southeast Asia

Compare and see reviews for airlines that fly from Incheon Intl Airport to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
Air Seoul	PriceFrom $55	Free Cancellation	Rating 0.0 0 reviews	Search Air Seoul flights
Eastar Jet	PriceFrom $62	Free Cancellation	Rating 0.0 0 reviews	Search Eastar Jet flights
Parata Air	PriceFrom $73	Free Cancellation	Rating 0.0	Search Parata Air flights
Scoot	PriceFrom $82	Free Cancellation	Rating 6.7 325 reviews	Search Scoot flights
Thai AirAsia X	PriceFrom $93	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
AIR PREMIA	PriceFrom $97	Free Cancellation	Rating 8.0 92 reviews	Search AIR PREMIA flights
Thai Lion Air	PriceFrom $98	Free Cancellation	Rating 7.1 45 reviews	Search Thai Lion Air flights
Thai Vietjet Air	PriceFrom $116	Free Cancellation	Rating 6.6 124 reviews	Search Thai Vietjet Air flights
Philippines AirAsia	PriceFrom $128	Free Cancellation	Rating 6.8 126 reviews	Search Philippines AirAsia flights
Vietnam Airlines	PriceFrom $134	Free Cancellation	Rating 7.7 268 reviews	Search Vietnam Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Southeast Asia from Seoul with this policy.

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

Once you have performed a search for Seoul to Southeast Asia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Seoul to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.