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

Jeju Air, Air Busan, and Korean Air are the most popular carriers operating from Seoul Gimpo Intl to Southeast Asia

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Southeast Asia.

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

The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$89 Cheap Flights from Seoul Gimpo Intl Airport to Southeast Asia in 2026

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Find the cheapest flights from Seoul Gimpo Intl Airport to Southeast Asia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 11:30 pm

GMP

PQC

16h 30m

1 stop

11:25 pm - 1:45 pm

PQC

GMP

12h 20m

1 stop

$252Multiple Airlines

Tue, Mar 24 - Sun, Mar 29

7:50 pm - 11:40 pm

GMP

BKK

29h 50m

1 stop

12:50 am - 8:20 am

BKK

GMP

29h 30m

1 stop

$255Jeju Air

Thu, Mar 26 - Sun, Apr 19

6:40 pm - 1:00 am

GMP

DAD

8h 20m

1 stop

2:00 am - 11:45 am

DAD

GMP

7h 45m

1 stop

$262Air Busan

Mon, Mar 23 - Wed, Mar 25

12:00 pm - 2:45 pm

GMP

HAN

28h 45m

2 stops

4:15 pm - 11:00 am

HAN

GMP

40h 45m

2 stops

$292China Eastern

Fri, Mar 13 - Sun, Mar 15

12:00 pm - 2:45 pm

GMP

HAN

28h 45m

2 stops

4:15 pm - 11:00 am

HAN

GMP

40h 45m

2 stops

$295China Eastern

Fri, Mar 13 - Sun, Mar 15

10:30 am - 1:10 am

GMP

DAD

16h 40m

1 stop

3:00 am - 8:30 pm

DAD

GMP

15h 30m

1 stop

$324Korean Air

Sat, Mar 14 - Wed, Mar 18

3:05 pm - 1:10 am

GMP

DAD

12h 05m

1 stop

3:00 am - 9:50 am

DAD

GMP

28h 50m

1 stop

$329Korean Air

Sat, Mar 14 - Tue, Mar 17

6:40 pm - 1:10 am

GMP

DAD

8h 30m

1 stop

12:45 am - 9:55 am

DAD

GMP

7h 10m

1 stop

$333Air Busan

Sat, Jun 13 - Thu, Jun 18

1:50 pm - 10:50 pm

GMP

MNL

10h 00m

1 stop

6:50 pm - 7:15 pm

MNL

GMP

23h 25m

1 stop

$350EVA Air

Fri, May 15 - Tue, May 19

1:50 pm - 10:50 pm

GMP

MNL

10h 00m

1 stop

5:45 am - 7:15 pm

MNL

GMP

12h 30m

1 stop

$358EVA Air

Fri, May 29 - Wed, Jun 3

Jeju Air flights from Seoul Gimpo Intl Airport to Southeast Asia

Our best Jeju Air deals on Seoul Gimpo Intl Airport to Southeast Asia flight tickets

Jeju Air

Mar 26

GMP7:50 pmSeoul Gimpo Intl

29h 50m

1 stop

BKK11:40 pmBangkok Suvarnabhumi

Apr 19

BKK12:50 amBangkok Suvarnabhumi

29h 30m

1 stop

GMP8:20 amSeoul Gimpo Intl

$255

Jeju Air

Mar 20

GMP7:50 pmSeoul Gimpo Intl

29h 50m

1 stop

BKK11:40 pmBangkok Suvarnabhumi

Apr 19

BKK12:50 amBangkok Suvarnabhumi

29h 30m

1 stop

GMP8:20 amSeoul Gimpo Intl

$262

Jeju Air

May 12

GMP7:30 pmSeoul Gimpo Intl

30h 20m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

May 17

BKK12:50 amBangkok Suvarnabhumi

29h 30m

1 stop

GMP8:20 amSeoul Gimpo Intl

$263

China Eastern flights from Seoul Gimpo Intl Airport to Southeast Asia

Our best China Eastern deals on Seoul Gimpo Intl Airport to Southeast Asia flight tickets

China Eastern

Mar 6

GMP12:00 pmSeoul Gimpo Intl

15h 45m

1 stop

HAN1:45 amHanoi Noibai

Mar 9

HAN3:10 pmHanoi Noibai

17h 50m

1 stop

GMP11:00 amSeoul Gimpo Intl

$259

China Eastern

Mar 6

GMP12:00 pmSeoul Gimpo Intl

15h 45m

1 stop

HAN1:45 amHanoi Noibai

Mar 9

HAN4:15 pmHanoi Noibai

16h 45m

2 stops

GMP11:00 amSeoul Gimpo Intl

$285

China Eastern

Mar 4

GMP12:00 pmSeoul Gimpo Intl

15h 45m

1 stop

HAN1:45 amHanoi Noibai

Mar 7

HAN3:10 pmHanoi Noibai

17h 50m

1 stop

GMP11:00 amSeoul Gimpo Intl

$291

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeoulPhu Quoc

GMP - PQC

GMPPQC

Seoul Gimpo Intl

Tue 3/24

9:00 am-11:30 pm

1 stop16h 30m

Phu Quoc Duong Dang

Sun 3/29

11:25 pm-1:45 pm

1 stop12h 20m

$252

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Thu 3/26

7:50 pm-11:40 pm

1 stop29h 50m

Bangkok Suvarnabhumi

Sun 4/19

12:50 am-8:20 am

1 stop29h 30m

$255

SeoulDa Nang

GMP - DAD

GMPDAD

Seoul Gimpo Intl

Mon 3/23

6:40 pm-1:00 am

1 stop8h 20m

Da Nang

Wed 3/25

2:00 am-11:45 am

1 stop7h 45m

$262

SeoulHanoi

GMP - HAN

GMPHAN

Seoul Gimpo Intl

Fri 3/13

12:00 pm-2:45 pm

2 stops28h 45m

Hanoi Noibai

Sun 3/15

4:15 pm-11:00 am

2 stops40h 45m

$292

SeoulHanoi

GMP - HAN

GMPHAN

Seoul Gimpo Intl

Fri 3/13

12:00 pm-2:45 pm

2 stops28h 45m

Hanoi Noibai

Sun 3/15

4:15 pm-11:00 am

2 stops40h 45m

$295

SeoulDa Nang

GMP - DAD

GMPDAD

Seoul Gimpo Intl

Sat 3/14

10:30 am-1:10 am

1 stop16h 40m

Da Nang

Wed 3/18

3:00 am-8:30 pm

1 stop15h 30m

$324

SeoulDa Nang

GMP - DAD

GMPDAD

Seoul Gimpo Intl

Sat 3/14

3:05 pm-1:10 am

1 stop12h 05m

Da Nang

Tue 3/17

3:00 am-9:50 am

1 stop28h 50m

$329

SeoulDa Nang

GMP - DAD

GMPDAD

Seoul Gimpo Intl

Sat 6/13

6:40 pm-1:10 am

1 stop8h 30m

Da Nang

Thu 6/18

12:45 am-9:55 am

1 stop7h 10m

$333

SeoulManila

GMP - MNL

GMPMNL

Seoul Gimpo Intl

Fri 5/15

1:50 pm-10:50 pm

1 stop10h 00m

Manila Ninoy Aquino Intl

Tue 5/19

6:50 pm-7:15 pm

1 stop23h 25m

$350

SeoulManila

GMP - MNL

GMPMNL

Seoul Gimpo Intl

Fri 5/29

1:50 pm-10:50 pm

1 stop10h 00m

Manila Ninoy Aquino Intl

Wed 6/3

5:45 am-7:15 pm

1 stop12h 30m

$358

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 Seoul Gimpo 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

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

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

Cheap Seoul Gimpo Intl Airport to Southeast Asia flight deals and tips

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

Fastest flight time	8h 25m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Southeast Asia takes 8h 25m

There are no direct flights from Seoul Gimpo Intl Airport to Southeast Asia. There are no popular flight routes from Seoul Gimpo Intl Airport to Southeast Asia.

Search flight deals

When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Southeast Asia?
Prices for flights from Seoul Gimpo Intl Airport to Southeast Asia are refreshed on a daily basis.
How old do you have to be to fly from Seoul Gimpo Intl Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seoul Gimpo Intl Airport to Southeast Asia?
Based on momondo bookings for flights between Seoul Gimpo Intl Airport and Southeast Asia, the leading plane model is Boeing 737-800, making up 23.26% of the total bookings. Other popular models include Airbus A321-100/200 with 17.96%, Airbus A320-100/200 with 9.62%, and Airbus A330-300 with 8.67%.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from Seoul.

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

Flights from Seoul to Southeast Asia 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 Seoul to Southeast Asia?

Once all potential Seoul to Southeast Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Seoul to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.