HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$66+ Cheap flights from Southeast Asia to Incheon Intl (ICN)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Southeast Asia to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Southeast Asia to Incheon Intl

Cheapest flights from Southeast Asia to Incheon Intl
Explore the most affordable flight options available from Southeast Asia to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/16. 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.
Sat 12/277:35 pmCEB - ICN
1 stop16h 10mCathay Pacific
Sun 1/410:00 amICN - CEB
1 stop26h 20mCathay Pacific
Deal found 12/16$232
This Cathay Pacific deal was found by Cheapflights users on 12/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:45 pmMNL - ICN
1 stop16h 00mCathay Pacific
Wed 1/141:45 pmICN - MNL
1 stop11h 35mCathay Pacific
Deal found 12/16$233
This Booking.com deal was found by Cheapflights users on 12/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:20 amCEB - ICN
Nonstop4h 45mJeju Air
Thu 1/18:20 pmICN - CEB
Nonstop4h 50mJeju Air
Deal found 12/16$236
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:50 amMNL - ICN
1 stop9h 35mCathay Pacific
Wed 1/73:00 pmICN - MNL
1 stop28h 30mCathay Pacific
Deal found 12/16$240
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:40 amSGN - ICN
Nonstop5h 10mMultiple Airlines
Wed 12/3112:15 pmICN - SGN
1 stop18h 25mMultiple Airlines
Deal found 12/16$245
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:35 pmCEB - ICN
Nonstop4h 25mT'way Air
Mon 12/298:00 amICN - CEB
Nonstop5h 05mT'way Air
Deal found 12/16$249
This Trip.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/292:40 amSGN - ICN
Nonstop5h 10mVietJet Air
Sat 1/310:40 pmICN - SGN
1 stop10h 10mVietJet Air
Deal found 12/16$252
This Trip.com deal was found by Cheapflights users on 12/16. 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.
Fri 12/261:35 pmCEB - ICN
Nonstop4h 25mT'way Air
Tue 12/308:00 amICN - CEB
Nonstop5h 05mT'way Air
Deal found 12/16$253
This WAYA deal was found by Cheapflights users on 12/16. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:40 amSGN - ICN
Nonstop5h 10mVietJet Air
Thu 1/11:50 amICN - SGN
1 stop9h 15mVietJet Air
Deal found 12/16$253
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:40 amSGN - ICN
Nonstop5h 10mVietJet Air
Sun 12/281:50 amICN - SGN
1 stop11h 25mVietJet Air
Deal found 12/16$256
This Cathay Pacific deal was found by Cheapflights users on 12/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:45 pmMNL - ICN
1 stop17h 10mCathay Pacific
Wed 1/141:45 pmICN - MNL
1 stop11h 35mCathay Pacific
Deal found 12/16$260
This Trip.com deal was found by Cheapflights users on 12/17. 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.
Mon 12/224:50 pmHAN - ICN
1 stop12h 25mMultiple Airlines
Wed 12/2410:55 amICN - HAN
1 stop29h 50mMultiple Airlines
Deal found 12/17$261

Find flight deals from Southeast Asia to Incheon Intl

Keep the following information in mind while searching for Southeast Asia to Incheon Intl flight deals. Data was last updated December 18, 2025.

Round-trip from

$156
(VietJet Air)

One-way from

$66
(Kiwi.com)
From Southeast Asia to Incheon Intl
Search Deals
One-way flight from Southeast Asia to Incheon Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Asia to Incheon Intl 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 December 18, 2025.
Use the filters below to find and compare flights from Southeast Asia to Incheon Intl Airport that are best for you.

Fly from

Southeast Asia

Fly to

Incheon Intl

Route

Depart

Return

Price

Da NangIncheon

DAD - ICN

DADICN

Da Nang

Wed 2/18

3:10 pm-9:30 pm

Nonstop4h 20m

Incheon Intl

Sat 2/21

10:40 pm-1:45 am

Nonstop5h 05m

$185

Cebu CityIncheon

CEB - ICN

CEBICN

Cebu City Mactan Intl

Wed 1/21

7:35 pm-9:25 pm

1 stop24h 50m

Incheon Intl

Sat 1/24

3:00 pm-11:20 am

1 stop21h 20m

$204

Cebu CityIncheon

CEB - ICN

CEBICN

Cebu City Mactan Intl

Thu 1/29

12:30 pm-9:25 pm

1 stop7h 55m

Incheon Intl

Thu 2/5

3:00 pm-11:20 am

1 stop21h 20m

$207

Cebu CityIncheon

CEB - ICN

CEBICN

Cebu City Mactan Intl

Sun 1/18

12:30 pm-12:45 pm

1 stop23h 15m

Incheon Intl

Fri 1/23

1:45 pm-11:20 am

1 stop22h 35m

$210

Cebu CityIncheon

CEB - ICN

CEBICN

Cebu City Mactan Intl

Mon 3/2

7:35 pm-12:45 pm

1 stop16h 10m

Incheon Intl

Wed 3/4

1:45 pm-11:20 am

1 stop22h 35m

$210

HanoiIncheon

HAN - ICN

HANICN

Hanoi Noibai

Tue 1/27

2:50 am-12:50 pm

1 stop8h 00m

Incheon Intl

Sun 2/8

11:45 am-1:20 am

1 stop15h 35m

$219

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 2/8

11:20 pm-4:10 am

Nonstop3h 50m

Incheon Intl

Thu 2/19

6:05 pm-10:20 pm

Nonstop5h 15m

$234

Cebu CityIncheon

CEB - ICN

CEBICN

Cebu City Mactan Intl

Thu 1/1

1:35 pm-7:00 pm

Nonstop4h 25m

Incheon Intl

Mon 1/5

8:20 pm-12:10 am

Nonstop4h 50m

$239

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 2/8

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Thu 2/19

1:00 pm-4:15 pm

Nonstop4h 15m

$248

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Mon 2/16

7:00 am-11:55 am

Nonstop3h 55m

Incheon Intl

Sun 2/22

1:00 pm-4:15 pm

Nonstop4h 15m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Southeast Asia to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Southeast Asia 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 Southeast Asia to Incheon Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Incheon Intl Airport (average of $66). Flying from Southeast Asia to Incheon Intl Airport in December is currently the most expensive (average of $146). 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 YJX to ICN?

Find hourly flight availability from Southeast Asia to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Southeast Asia to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 50% on airfare.

What is the cheapest day to fly from Southeast Asia to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Southeast Asia to Incheon Intl. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Southeast Asia to Incheon Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Southeast Asia to Incheon Intl Airport

Explore weekly flight availability from Southeast Asia to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from zzYJX to ICN are scheduled on a Monday (44 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 on average).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Korean Air, Asiana Airlines, and Jeju Air from Southeast Asia to Incheon Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
493 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cebu Pacific
6.8
Okay
204 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Philippines AirAsia
6.6
Okay
117 reviews
Korean Air
8.4
Very good
1,186 reviews

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southeast Asia to Incheon Intl Airport?

    Airlines like VietJet Air, Cathay Pacific, and Shandong Airlines fly from Southeast Asia to Incheon Intl Airport in about 4h 20m. The time it takes to get you to your destination can typically vary by up to 20h 30m. Airlines will cover a distance of 1850 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Southeast Asia to Incheon Intl Airport one-way?

    For one-way options, check prices for Jin Air. According to our data, you can fly for as low as $48. Users have also found prices from $49 and $51 on Cebu Pacific and Jeju Air, respectively.

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

    The most popular flight routes from Southeast Asia to Incheon Intl Airport are Kuala Lumpur Intl - Incheon Intl, Ho Chi Minh City - Incheon Intl and Manila Ninoy Aquino Intl - Incheon Intl.

  • What are the most reliable airlines from Southeast Asia to Incheon Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Southeast Asia to Incheon Intl Airport consider choosing Air Busan (97%), AIR PREMIA (93%) or Kenya Airways (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Southeast Asia to Incheon Intl Airport?

    While on average a flight from Southeast Asia to Incheon Intl Airport is generally $1,335, our data shows the cheapest flight currently is $128. When looking at the most popular route, (Kuala Lumpur Intl - Incheon Intl), you can expect to pay $396 for that flight.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Incheon Intl Airport (average of $66). Flying from Southeast Asia to Incheon Intl Airport in December is currently the most expensive (average of $146). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southeast Asia to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Haneda to Gimpo Intl flights
Haneda to Incheon Intl flights
Hong Kong to Incheon Intl flights
Hong Kong to Gimpo Intl flights
Manila to Gimpo Intl flights
Kuala Lumpur Intl to Incheon Intl flights
Guangzhou to Incheon Intl flights
Singapore to Gimpo Intl flights
Hongqiao Intl to Gimpo Intl flights
Taiwan Taoyuan Intl to Incheon Intl flights
Pu Dong to Incheon Intl flights
Ho Chi Minh City to Incheon Intl flights
Manila to Incheon Intl flights
Singapore to Incheon Intl flights
Pu Dong to Gimpo Intl flights
Suvarnabhumi to Incheon Intl flights
Kansai Intl to Incheon Intl flights
Hongqiao Intl to Incheon Intl flights
Guangzhou to Gimpo Intl flights
Soekarno-Hatta Intl to Incheon Intl flights
Phnom Penh to Incheon Intl flights
Capital to Gimpo Intl flights
Hanoi to Incheon Intl flights
Da Nang to Incheon Intl flights
Narita to Incheon Intl flights
Tashkent to Incheon Intl flights
Yangon to Incheon Intl flights
Capital to Incheon Intl flights
Almaty to Incheon Intl flights
Shenyang to Gimpo Intl flights
Kansai Intl to Gimpo Intl flights
Cebu City to Incheon Intl flights
Shenyang to Incheon Intl flights

Top 10 airlines flying from Southeast Asia to Incheon Intl

Discover the top 10 airlines that operate flights from Southeast Asia to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air BusanCheapest$94Average$306FlexibilityNo cancel feeOn-time94%
Jeju AirCheapest$98Average$308FlexibilityNo cancel feeOn-timeN/A
T'way AirCheapest$110Average$302FlexibilityNo cancel feeOn-time88%
Cebu PacificCheapest$120Average$275FlexibilityNo cancel feeOn-time64%
Asiana AirlinesCheapest$122Average$423FlexibilityNo cancel feeOn-time76%
Philippines AirAsiaCheapest$126Average$195FlexibilityNo cancel feeOn-time53%
AIR PREMIACheapest$131Average$314FlexibilityNo cancel feeOn-timeN/A
Thai Vietjet AirCheapest$138Average$213FlexibilityNo cancel feeOn-timeN/A
VietJet AirCheapest$139Average$235FlexibilityNo cancel feeOn-timeN/A
AirAsiaCheapest$167Average$250FlexibilityNo cancel feeOn-time66%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.