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Southeast Asia

$79+ Cheap flights from Gimpo Intl (GMP) to Southeast Asia

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — BKK
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Gimpo Intl to Southeast Asia

Keep the following information in mind while searching for Gimpo Intl to Southeast Asia flight deals. Data was last updated julio 31, 2025.

Round-trip from

$221
(Mytrip)

One-way from

$79
(FlightHub)

Popular in

January

Cheapest in

June

Average price

$201
From Seoul Gimpo Intl to Southeast Asia
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One-way flight from Seoul Gimpo Intl to Southeast Asia
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Highest demand for flights based on searches. 15% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Gimpo Intl to Southeast Asia

Cheapest flights from Gimpo Intl to Southeast Asia
Explore the most affordable flight options available from Gimpo Intl to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/288:05 pmGMP - HAN
1 stop16h 25mMultiple Airlines
mié. 9/312:55 amHAN - GMP
1 stop14h 55mMultiple Airlines
Deal found 7/31$221
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/287:10 amGMP - DAD
1 stop7h 20mMultiple Airlines
lun. 9/291:45 amDAD - GMP
1 stop12h 20mMultiple Airlines
Deal found 7/30$222
This Jeju Air deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/66:15 amGMP - CEB
1 stop19h 45mJeju Air
mar. 8/262:00 amCEB - GMP
1 stop29h 00mJeju Air
Deal found 7/30$227
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/77:00 amGMP - BKK
2 stops13h 05mMultiple Airlines
mié. 9/107:05 pmBKK - GMP
2 stops20h 45mMultiple Airlines
Deal found 7/30$237
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/76:55 pmGMP - CEB
1 stop7h 05mMultiple Airlines
lun. 8/112:00 amCEB - GMP
1 stop10h 50mMultiple Airlines
Deal found 7/30$244
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1312:00 pmGMP - SGN
1 stop15h 35mChina Eastern
mié. 9/172:35 amSGN - GMP
1 stop15h 15mChina Eastern
Deal found 7/31$247
This Jeju Air deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/66:15 amGMP - BKK
1 stop19h 55mJeju Air
mié. 8/201:10 amBKK - GMP
1 stop29h 10mJeju Air
Deal found 7/31$247
This Gotogate deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2812:00 pmGMP - HAN
1 stop15h 20mChina Eastern
jue. 9/43:00 pmHAN - GMP
1 stop18h 00mChina Eastern
Deal found 7/31$255
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:55 pmGMP - MNL
2 stops18h 05mMultiple Airlines
mié. 9/1010:05 pmMNL - GMP
2 stops14h 45mMultiple Airlines
Deal found 7/30$256
This Jeju Air deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/307:40 pmGMP - DAD
1 stop18h 30mJeju Air
mié. 9/31:10 pmDAD - GMP
1 stop16h 50mJeju Air
Deal found 7/30$277
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2812:00 pmGMP - MNL
1 stop14h 20mChina Eastern
mié. 9/32:25 amMNL - GMP
1 stop16h 25mChina Eastern
Deal found 7/31$297
This Korean Air deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:30 pmGMP - DAD
1 stop7h 30mKorean Air
vie. 10/172:30 amDAD - GMP
1 stop7h 20mKorean Air
Deal found 7/30$318

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gimpo Intl to Southeast Asia 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 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Southeast Asia that are best for you.

Fly from

Gimpo Intl

Fly to

Southeast Asia

Route

Depart

Return

Price

SeoulHanoi

GMP - HAN

GMPHAN

Seoul Gimpo Intl

jue. 8/28

8:05 pm-10:30 am

1 stop16h 25m

Hanoi Noibai

mié. 9/3

12:55 am-5:50 pm

1 stop14h 55m

$221

SeoulDa Nang

GMP - DAD

GMPDAD

Seoul Gimpo Intl

dom. 9/28

7:10 am-12:30 pm

1 stop7h 20m

Da Nang

lun. 9/29

1:45 am-4:05 pm

1 stop12h 20m

$222

SeoulCebu City

GMP - CEB

GMPCEB

Seoul Gimpo Intl

vie. 8/29

7:20 am-1:00 am

1 stop18h 40m

Cebu City Mactan Intl

mar. 9/2

2:00 am-8:00 am

1 stop29h 00m

$233

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

dom. 9/7

7:00 am-6:05 pm

2 stops13h 05m

Bangkok Suvarnabhumi

mié. 9/10

7:05 pm-5:50 pm

2 stops20h 45m

$237

SeoulHo Chi Minh City

GMP - SGN

GMPSGN

Seoul Gimpo Intl

sáb. 9/13

12:00 pm-1:35 am

1 stop15h 35m

Ho Chi Minh City

mié. 9/17

2:35 am-7:50 pm

1 stop15h 15m

$247

SeoulCebu City

GMP - CEB

GMPCEB

Seoul Gimpo Intl

lun. 9/8

7:10 pm-12:30 am

2 stops30h 20m

Cebu City Mactan Intl

jue. 9/18

2:10 am-11:55 am

1 stop8h 45m

$248

SeoulBangkok

GMP - BKK

GMPBKK

Seoul Gimpo Intl

lun. 8/18

7:40 pm-12:10 am

1 stop30h 30m

Bangkok Suvarnabhumi

mié. 8/20

1:10 am-8:20 am

1 stop29h 10m

$254

SeoulHanoi

GMP - HAN

GMPHAN

Seoul Gimpo Intl

jue. 8/28

12:00 pm-1:20 am

1 stop15h 20m

Hanoi Noibai

jue. 9/4

3:00 pm-11:00 am

1 stop18h 00m

$255

SeoulManila

GMP - MNL

GMPMNL

Seoul Gimpo Intl

mié. 9/3

6:55 pm-12:00 pm

2 stops18h 05m

Manila Ninoy Aquino Intl

mié. 9/10

10:05 pm-1:50 pm

2 stops14h 45m

$256

SeoulDa Nang

GMP - DAD

GMPDAD

Seoul Gimpo Intl

sáb. 8/30

7:40 pm-12:10 pm

1 stop18h 30m

Da Nang

mié. 9/3

1:10 pm-8:00 am

1 stop16h 50m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 60 results
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Best time to book a flight from Gimpo Intl to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Gimpo Intl with our price prediction graph.
Estimated round-trip 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 Seoul Gimpo Intl Airport to Southeast Asia

What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Southeast Asia (average of $946). Flying from Seoul Gimpo Intl Airport to Southeast Asia in December is currently the most expensive (average of $1,563). 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 GMP to YJX?

Find hourly flight availability from Gimpo Intl to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seoul Gimpo Intl Airport to Southeast Asia as you normally would.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated julio 31, 2025.
See what other customers who have flown with EVA Air, Korean Air, and ANA from Seoul Gimpo Intl Airport to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Gimpo Intl to Southeast Asia. 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 Seoul Gimpo Intl Airport to Southeast Asia one-way?

    The cheapest airlines for a one-way flight from Seoul Gimpo Intl Airport to Southeast Asia are Jeju Air ($79), Air Busan ($95), and Jin Air ($97).

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

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

  • Can I find deals for flights from Gimpo Intl to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Gimpo Intl to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gimpo Intl to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gimpo Intl to Southeast Asia.

  • Can I find deals for business class flights from Gimpo Intl to Southeast Asia?

    Yes. Cheapflights offers flight deals from Gimpo Intl to Southeast Asia 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 Seoul Gimpo Intl Airport to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Southeast Asia (average of $946). Flying from Seoul Gimpo Intl Airport to Southeast Asia in December is currently the most expensive (average of $1,563). 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

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Alternative routes for Gimpo Intl to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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