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

Jeju Air, China Eastern, and Air China 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.

$153 Cheap Flights from Seoul Gimpo Intl Airport to Southeast Asia in 2026

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.

7:20 am - 11:10 am

GMP

PQC

29h 50m

1 stop

11:10 pm - 1:50 pm

PQC

GMP

12h 40m

1 stop

$333Multiple Airlines

Fri, Jul 3 - Mon, Jul 6

12:00 pm - 9:55 pm

GMP

BKK

11h 55m

1 stop

5:05 am - 7:50 pm

BKK

GMP

12h 45m

1 stop

$345China Eastern

Wed, Jul 1 - Wed, Jul 15

7:55 pm - 11:50 pm

GMP

BKK

29h 55m

1 stop

12:50 am - 8:15 am

BKK

GMP

29h 25m

1 stop

$348Jeju Air

Wed, Jul 22 - Tue, Jul 28

7:55 pm - 11:50 pm

GMP

BKK

29h 55m

1 stop

12:50 am - 8:15 am

BKK

GMP

29h 25m

1 stop

$349Jeju Air

Wed, Jul 22 - Sun, Jul 26

2:25 pm - 12:20 am

GMP

MNL

10h 55m

1 stop

6:25 am - 1:05 pm

MNL

GMP

29h 40m

1 stop

$392Air China

Tue, Jul 14 - Sat, Aug 8

2:25 pm - 12:20 am

GMP

MNL

10h 55m

1 stop

6:25 am - 1:05 pm

MNL

GMP

29h 40m

1 stop

$393Air China

Thu, Jul 16 - Sun, Jul 19

3:20 pm - 11:50 pm

GMP

DAD

10h 30m

1 stop

2:10 am - 11:55 am

DAD

GMP

7h 45m

1 stop

$422Air Busan

Sat, Jul 18 - Thu, Jul 23

4:40 pm - 11:50 pm

GMP

DAD

9h 10m

1 stop

12:45 am - 5:10 pm

DAD

GMP

14h 25m

1 stop

$448Air Busan

Wed, Jul 15 - Tue, Jul 21

1:50 pm - 10:00 pm

GMP

SGN

10h 10m

1 stop

1:50 am - 6:10 pm

SGN

GMP

14h 20m

1 stop

$557EVA Air

Sat, Sep 5 - Mon, Sep 7

1:50 pm - 10:00 pm

GMP

SGN

10h 10m

1 stop

1:50 am - 6:10 pm

SGN

GMP

14h 20m

1 stop

$566EVA Air

Sat, Sep 5 - Mon, Sep 7

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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

Jul 22

GMP7:55 pmSeoul Gimpo Intl

29h 55m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

Jul 28

BKK12:50 amBangkok Suvarnabhumi

29h 25m

1 stop

GMP8:15 amSeoul Gimpo Intl

$348

Jeju Air

Jul 22

GMP7:55 pmSeoul Gimpo Intl

29h 55m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

Jul 26

BKK12:50 amBangkok Suvarnabhumi

29h 25m

1 stop

GMP8:15 amSeoul Gimpo Intl

$349

Jeju Air

Jul 22

GMP7:55 pmSeoul Gimpo Intl

29h 55m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

Jul 26

BKK12:50 amBangkok Suvarnabhumi

29h 25m

1 stop

GMP8:15 amSeoul Gimpo Intl

$352

Air China flights from Seoul Gimpo Intl Airport to Southeast Asia

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

Air China

Jul 14

GMP2:25 pmSeoul Gimpo Intl

10h 55m

1 stop

MNL12:20 amManila Ninoy Aquino Intl

Aug 8

MNL6:25 amManila Ninoy Aquino Intl

29h 40m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$392

Air China

Jul 16

GMP2:25 pmSeoul Gimpo Intl

10h 55m

1 stop

MNL12:20 amManila Ninoy Aquino Intl

Jul 19

MNL6:25 amManila Ninoy Aquino Intl

29h 40m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$393

Air China

Jul 2

GMP2:25 pmSeoul Gimpo Intl

10h 55m

1 stop

MNL12:20 amManila Ninoy Aquino Intl

Jul 18

MNL6:25 amManila Ninoy Aquino Intl

29h 40m

1 stop

GMP1:05 pmSeoul Gimpo Intl

$394

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

Cheapest round-trip

SeoulPhu Quoc

GMP - PQC

GMPPQC

Seoul Gimpo Intl

Fri 7/3

7:20 am-11:10 am

1 stop29h 50m

Phu Quoc Duong Dang

Mon 7/6

11:10 pm-1:50 pm

1 stop12h 40m

$333

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Wed 7/1

12:00 pm-9:55 pm

1 stop11h 55m

Bangkok Suvarnabhumi

Wed 7/15

5:05 am-7:50 pm

1 stop12h 45m

$345

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Wed 7/22

7:55 pm-11:50 pm

1 stop29h 55m

Bangkok Suvarnabhumi

Tue 7/28

12:50 am-8:15 am

1 stop29h 25m

$348

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

Wed 7/22

7:55 pm-11:50 pm

1 stop29h 55m

Bangkok Suvarnabhumi

Sun 7/26

12:50 am-8:15 am

1 stop29h 25m

$349

SeoulManila

GMP - MNL

GMPMNL

Seoul Gimpo Intl

Tue 7/14

2:25 pm-12:20 am

1 stop10h 55m

Manila Ninoy Aquino Intl

Sat 8/8

6:25 am-1:05 pm

1 stop29h 40m

$392

SeoulManila

GMP - MNL

GMPMNL

Seoul Gimpo Intl

Thu 7/16

2:25 pm-12:20 am

1 stop10h 55m

Manila Ninoy Aquino Intl

Sun 7/19

6:25 am-1:05 pm

1 stop29h 40m

$393

Quickest round-trip

SeoulDa Nang

GMP - DAD

GMPDAD

Seoul Gimpo Intl

Sat 7/18

3:20 pm-11:50 pm

1 stop10h 30m

Da Nang

Thu 7/23

2:10 am-11:55 am

1 stop7h 45m

$422

SeoulDa Nang

GMP - DAD

GMPDAD

Seoul Gimpo Intl

Wed 7/15

4:40 pm-11:50 pm

1 stop9h 10m

Da Nang

Tue 7/21

12:45 am-5:10 pm

1 stop14h 25m

$448

SeoulHo Chi Minh City

GMP - SGN

GMPSGN

Seoul Gimpo Intl

Sat 9/5

1:50 pm-10:00 pm

1 stop10h 10m

Ho Chi Minh City

Mon 9/7

1:50 am-6:10 pm

1 stop14h 20m

$557

SeoulHo Chi Minh City

GMP - SGN

GMPSGN

Seoul Gimpo Intl

Sat 9/5

1:50 pm-10:00 pm

1 stop10h 10m

Ho Chi Minh City

Mon 9/7

1:50 am-6:10 pm

1 stop14h 20m

$566

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

What is the cheapest month to fly to Southeast Asia?

The month of March is, on average, the cheapest month to fly to Southeast Asia from Seoul Gimpo Intl Airport, with most prices found around $0. If you don’t want to visit Southeast Asia in March, then you should wait until December to fly from Seoul Gimpo Intl Airport, when ticket prices are also cheap, with an average price of $145.

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

You could potentially save up to 7% on your flight if you consider stops on a Seoul Gimpo Intl Airport to Southeast Asia flight.

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 15m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Southeast Asia takes 8h 15m

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

Frequently asked questions about flying from Seoul Gimpo Intl Airport 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.
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 26.91% of the total bookings. Other popular models include Airbus A321-100/200 with 14.61%, Airbus A320-100/200 with 14.07%, and Airbus A330-300 with 10.93%.

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.