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$84+ Cheap flights from Incheon Intl (ICN) 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Incheon Intl to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Southeast Asia (zzYJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$173
(Jeju Air)

One-way from

$84
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$291
Provider with most accurate pricing for Seoul (SEL)-Manila Ninoy Aquino Intl flight deals.
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From Incheon Intl to Southeast Asia
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One-way flight from Incheon 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. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Incheon Intl to Southeast Asia

Cheapest flights from Incheon Intl to Southeast Asia
Explore the most affordable flight options available from Incheon Intl to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This Jeju Air deal was found by Cheapflights users on 1/29. 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.
mar. 3/46:05 pmICN - MNL
Nonstop5h 15mJeju Air
jue. 3/611:20 pmMNL - ICN
Nonstop3h 50mJeju Air
Deal found 1/29$173
This Orbitz deal was found by Cheapflights users on 1/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/311:15 amICN - MNL
Nonstop4h 20mCebu Pacific
mar. 9/96:35 pmMNL - ICN
Nonstop4h 10mCebu Pacific
Deal found 1/29$175
This Mytrip deal was found by Cheapflights users on 1/29. 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.
sáb. 2/1511:40 pmICN - MNL
Nonstop4h 15mPhilippines AirAsia
lun. 2/247:00 amMNL - ICN
Nonstop3h 55mPhilippines AirAsia
Deal found 1/29$180
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
mié. 3/59:50 pmICN - MNL
1 stop7h 35mMultiple Airlines
mar. 3/111:20 amMNL - ICN
Nonstop4h 10mMultiple Airlines
Deal found 1/29$185
This oojo deal was found by Cheapflights users on 1/29. 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.
vie. 5/308:05 pmICN - BKK
Nonstop6h 10mT'way Air
jue. 6/51:20 amBKK - ICN
Nonstop5h 35mT'way Air
Deal found 1/29$213
This Trip.com deal was found by Cheapflights users on 1/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/2510:05 amICN - BKK
1 stop13h 00mMultiple Airlines
jue. 5/12:50 amBKK - ICN
1 stop10h 55mMultiple Airlines
Deal found 1/30$214
This OneTravel deal was found by Cheapflights users on 1/30. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/248:30 pmICN - MNL
Nonstop4h 15mPhilippine Airlines
vie. 4/112:10 pmMNL - ICN
Nonstop4h 10mPhilippine Airlines
Deal found 1/30$216
This Mytrip deal was found by Cheapflights users on 1/29. 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. 2/161:20 pmICN - BKK
1 stop13h 25mXiamenAir
lun. 2/2412:15 pmBKK - ICN
1 stop22h 05mXiamenAir
Deal found 1/29$216
This Jeju Air deal was found by Cheapflights users on 1/30. 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.
mar. 3/49:50 pmICN - CXR
Nonstop5h 45mJeju Air
vie. 3/72:35 amCXR - ICN
Nonstop5h 10mJeju Air
Deal found 1/30$218
This Jeju Air deal was found by Cheapflights users on 1/30. 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.
mar. 4/18:05 pmICN - BKK
Nonstop5h 54mJeju Air
sáb. 4/51:00 amBKK - ICN
Nonstop5h 40mJeju Air
Deal found 1/30$220
This Jin Air deal was found by Cheapflights users on 1/30. 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 Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/29:15 pmICN - CXR
Nonstop5h 45mJin Air
mar. 2/42:20 amCXR - ICN
Nonstop5h 00mJin Air
Deal found 1/30$221
This Jeju Air deal was found by Cheapflights users on 1/30. 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.
lun. 2/248:35 pmICN - VTE
Nonstop5h 50mJeju Air
mié. 2/261:25 amVTE - ICN
Nonstop4h 40mJeju Air
Deal found 1/30$223

Find flights from Incheon Intl to Southeast Asia within your budget

Customize your flight search to find flights from Incheon 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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

mar. 3/4

6:05 pm-10:20 pm

Nonstop5h 15m

Manila Ninoy Aquino Intl

jue. 3/6

11:20 pm-4:10 am

Nonstop3h 50m

$173

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

lun. 3/3

9:30 pm-3:40 am

1 stop7h 10m

Manila Ninoy Aquino Intl

mar. 3/25

11:20 pm-4:10 am

Nonstop3h 50m

$178

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

sáb. 2/15

11:40 pm-2:55 am

Nonstop4h 15m

Manila Ninoy Aquino Intl

lun. 2/24

7:00 am-11:55 am

Nonstop3h 55m

$180

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

dom. 3/16

1:15 am-4:30 am

Nonstop4h 15m

Manila Ninoy Aquino Intl

vie. 3/21

6:25 pm-11:45 pm

Nonstop4h 20m

$181

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

vie. 5/30

8:05 pm-12:15 am

Nonstop6h 10m

Bangkok Suvarnabhumi

jue. 6/5

1:20 am-8:55 am

Nonstop5h 35m

$213

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

lun. 3/24

8:30 pm-11:45 pm

Nonstop4h 15m

Manila Ninoy Aquino Intl

vie. 4/11

2:10 pm-7:20 pm

Nonstop4h 10m

$216

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

dom. 2/16

1:20 pm-12:45 am

1 stop13h 25m

Bangkok Suvarnabhumi

lun. 2/24

12:15 pm-12:20 pm

1 stop22h 05m

$216

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

jue. 3/20

4:40 pm-2:05 am

1 stop11h 25m

Bangkok Suvarnabhumi

mar. 3/25

12:10 pm-1:55 pm

1 stop23h 45m

$223

IncheonNha Trang

ICN - CXR

ICNCXR

Incheon Intl

lun. 4/21

6:05 pm-3:10 pm

1 stop23h 05m

Nha Trang Cam Ranh

mié. 4/23

2:50 pm-6:40 am

1 stop13h 50m

$226

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

lun. 4/14

7:50 am-10:55 am

Nonstop4h 05m

Manila Ninoy Aquino Intl

jue. 4/17

11:55 pm-4:50 am

Nonstop3h 55m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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

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

Travel insights for flights from Incheon Intl to Southeast Asia

Get recent, data-driven insights about flights from Incheon Intl to Southeast Asia including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Incheon Intl Airport to Southeast Asia (average of $996). Flying from Incheon Intl Airport to Southeast Asia in June is currently the most expensive (average of $1,585). 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 ICN to YJX?

Find hourly flight availability from Incheon 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 enero 30, 2025.

When flying from Incheon Intl Airport to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Incheon Intl Airport to Southeast Asia

Explore weekly flight availability from Incheon Intl to Southeast Asia. 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 enero 30, 2025.

The most flights from ICN to zzYJX are scheduled on a Thursday (41 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (33 on average).

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 enero 30, 2025.
To help decide which airline to fly from Seoul to Southeast Asia, see what other customers have to say about Korean Air, EVA Air and AIR PREMIA. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

EVA Air
8.4
Very good
1,238 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

AIR PREMIA
8.2
Very good
53 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

China Airlines
8.2
Very good
727 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Related info for your journey

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

    One-way options have recently been found by users for as low as $86 on Jin Air. Other airlines that offer cheap prices include Philippines AirAsia from $87 and Cebu Pacific from $88 one-way.

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

    Most travelers choose Incheon Intl - Bangkok Suvarnabhumi, Incheon Intl - Nha Trang Cam Ranh or Incheon Intl - Manila Ninoy Aquino Intl when deciding on the best route from Incheon Intl Airport to Southeast Asia.

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

    The top 3 most reliable airlines when flying from Incheon Intl Airport to Southeast Asia are Air Busan (93%), Eastar Jet (84%) and Turkish Airlines (73%).

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

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Incheon Intl - Bangkok Suvarnabhumi) can be booked for $232 on average our data indicates $765 when flying from Incheon Intl Airport to Southeast Asia.

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Incheon Intl Airport to Southeast Asia (average of $996). Flying from Incheon Intl Airport to Southeast Asia in June is currently the most expensive (average of $1,585). 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.

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Alternative routes for Incheon Intl to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Gimpo Intl to Kansai Intl flights
Incheon Intl to Busan flights
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Gimpo Intl to Manila flights
Incheon Intl to Guangzhou flights
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Incheon Intl to Fukuoka flights
Incheon Intl to Yanbian flights
Incheon Intl to Capital flights
Gimpo Intl to Jeju City flights
Incheon Intl to New Delhi flights
Incheon Intl to Kuala Lumpur Intl flights

Top 10 airlines flying from Incheon Intl to Southeast Asia

Discover the top 10 airlines that operate flights from Incheon Intl to Southeast Asia. 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$64Average$266FlexibilityNo cancel feeOn-time88%
Hahn Air SystemsCheapest$103Average$331FlexibilityNo cancel feeOn-timeN/A
AirAsiaCheapest$105Average$234FlexibilityNo cancel feeOn-time66%
Eastar JetCheapest$110Average$232FlexibilityNo cancel feeOn-time86%
AIR PREMIACheapest$111Average$312FlexibilityNo cancel feeOn-timeN/A
Air SeoulCheapest$125Average$285FlexibilityNo cancel feeOn-timeN/A
Cebu PacificCheapest$137Average$208FlexibilityNo cancel feeOn-time64%
ScootCheapest$143Average$325FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$155Average$268FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$178Average$212FlexibilityNo cancel feeOn-time67%
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