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Cheap flights from Incheon Intl Airport to Southeast Asia from C$ 95

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Incheon Intl to Southeast Asia

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

Round-trip from

C$ 185

One-way from

C$ 95

Popular in

January

Cheapest in

June

Average price

C$ 278
Philippines AirAsia
  • Philippines AirAsia
  • 14/9-22/9
  • Nonstop
  • 8h 10m total
  • Incheon to Southeast Asia
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Philippines AirAsia
  • Philippines AirAsia
  • 19/9
  • Nonstop
  • 4h 15m total
  • Incheon to Southeast Asia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 31 July 2025.

Sun 14/912:55 p.m.ICN - MNL
Nonstop4h 15mPhilippines AirAsia
Mon 22/97:15 a.m.MNL - ICN
Nonstop3h 55mPhilippines AirAsia
Deal found 30/7C$ 185
Thu 28/84:50 p.m.ICN - BKK
Nonstop6h 20mAIR PREMIA
Thu 4/910:45 p.m.BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 30/7C$ 206
Sat 13/98:05 p.m.ICN - BKK
Nonstop5h 54mJeju Air
Thu 18/91:00 a.m.BKK - ICN
Nonstop5h 40mJeju Air
Deal found 30/7C$ 217
Tue 5/87:55 p.m.ICN - BKK
Nonstop5h 50mJin Air
Mon 11/812:55 a.m.BKK - ICN
Nonstop5h 30mJin Air
Deal found 31/7C$ 219
Thu 16/1010:05 a.m.ICN - BKK
1 stop13h 00mVietnam Airlines
Sun 26/1010:10 p.m.BKK - ICN
1 stop16h 20mVietnam Airlines
Deal found 31/7C$ 226
Sat 16/87:05 p.m.ICN - MNL
Nonstop4h 15mJeju Air
Tue 19/811:20 p.m.MNL - ICN
Nonstop4h 10mJeju Air
Deal found 30/7C$ 232
Fri 22/86:00 p.m.ICN - BKK
Nonstop6h 05mT'way Air
Sun 24/812:05 a.m.BKK - ICN
Nonstop5h 35mT'way Air
Deal found 31/7C$ 252
Wed 10/97:50 a.m.ICN - MNL
Nonstop4h 05mKorean Air
Tue 16/91:10 a.m.MNL - ICN
Nonstop4h 05mKorean Air
Deal found 30/7C$ 259
Sun 2/117:35 a.m.ICN - MNL
Nonstop4h 00mAsiana Airlines
Wed 5/1111:45 p.m.MNL - ICN
Nonstop4h 15mAsiana Airlines
Deal found 31/7C$ 303

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Southeast Asia that are best for you.

Fly from

Incheon Intl

Fly to

Southeast Asia

Route

Depart

Return

Price

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Sun 14/9

12:55 p.m.-4:10 p.m.

Nonstop4h 15m

Manila Ninoy Aquino Intl

Mon 22/9

7:15 a.m.-12:10 p.m.

Nonstop3h 55m

C$ 185

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 28/8

4:50 p.m.-9:10 p.m.

Nonstop6h 20m

Bangkok Suvarnabhumi

Thu 4/9

10:45 p.m.-6:25 a.m.

Nonstop5h 40m

C$ 206

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 13/9

8:05 p.m.-11:59 p.m.

Nonstop5h 54m

Bangkok Suvarnabhumi

Thu 18/9

1:00 a.m.-8:40 a.m.

Nonstop5h 40m

C$ 217

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Tue 5/8

7:55 p.m.-11:45 p.m.

Nonstop5h 50m

Bangkok Suvarnabhumi

Mon 11/8

12:55 a.m.-8:25 a.m.

Nonstop5h 30m

C$ 219

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 16/10

10:05 a.m.-9:05 p.m.

1 stop13h 00m

Bangkok Suvarnabhumi

Sun 26/10

10:10 p.m.-4:30 p.m.

1 stop16h 20m

C$ 226

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Sat 16/8

7:05 p.m.-10:20 p.m.

Nonstop4h 15m

Manila Ninoy Aquino Intl

Tue 19/8

11:20 p.m.-4:30 a.m.

Nonstop4h 10m

C$ 232

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 22/8

6:00 p.m.-10:05 p.m.

Nonstop6h 05m

Bangkok Suvarnabhumi

Sun 24/8

12:05 a.m.-7:40 a.m.

Nonstop5h 35m

C$ 252

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Mon 13/10

7:50 a.m.-10:55 a.m.

Nonstop4h 05m

Manila Ninoy Aquino Intl

Tue 14/10

1:10 a.m.-6:15 a.m.

Nonstop4h 05m

C$ 256

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 27/8

5:30 p.m.-9:20 p.m.

Nonstop5h 50m

Bangkok Suvarnabhumi

Sat 6/9

10:20 p.m.-6:00 a.m.

Nonstop5h 40m

C$ 260

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Sun 2/11

7:35 a.m.-10:35 a.m.

Nonstop4h 00m

Manila Ninoy Aquino Intl

Wed 5/11

11:45 p.m.-5:00 a.m.

Nonstop4h 15m

C$ 303

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 31 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.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Southeast Asia

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

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Southeast Asia (average of C$ 949). Flying from Incheon Intl Airport to Southeast Asia in December is currently the most expensive (average of C$ 1,407). 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 31 July 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 31 July 2025.

The most flights from ICN to zzYJX are scheduled on a Wednesday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 on average).

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 31 July 2025.
Read through reviews of airlines operating flights from Incheon Intl Airport to Southeast Asia, such as Korean Air,Asiana Airlines, andAIR PREMIA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very good
468 reviews
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
AIR PREMIA
8.2
Very good
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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?

    The cheapest airline one-way is Philippines AirAsia, with whom users have recently found tickets for as low as C$ 95. However, be on the lookout for offers from Jeju Air and AIR PREMIA, as they are both options that can get you from Incheon Intl Airport to Southeast Asia for a low price.

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

    Consider Oman Air (100%), T'way Air (100%) or AIR PREMIA (100%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to Southeast Asia.

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

    The cheapest flight price from Incheon Intl Airport to Southeast Asia is C$ 131. On average you can expect to pay C$ 503. The most popular route, (Incheon Intl - Bangkok Suvarnabhumi), can usually be booked for C$ 408.

  • 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, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Southeast Asia (average of C$ 949). Flying from Incheon Intl Airport to Southeast Asia in December is currently the most expensive (average of C$ 1,407). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Incheon Intl to Southeast Asia

Discover the top 9 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 629,999 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapestC$ 163AverageC$ 395FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Philippines AirAsiaCheapestC$ 168AverageC$ 301FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
Cebu PacificCheapestC$ 208AverageC$ 235FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Vietnam AirlinesCheapestC$ 217AverageC$ 268FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirAsia XCheapestC$ 234AverageC$ 339FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Eastar JetCheapestC$ 251AverageC$ 273FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Asiana AirlinesCheapestC$ 252AverageC$ 349FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Jeju AirCheapestC$ 303AverageC$ 336FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Korean AirCheapestC$ 440AverageC$ 520FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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How does Cheapflights help users find flights from Incheon Intl to Southeast Asia?

When you search for this flight from Incheon Intl to Southeast Asia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Southeast Asia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia from Incheon Intl.

Can Cheapflights find flights from Incheon Intl to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Incheon Intl to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Incheon Intl to Southeast Asia become cheaper?

Yes! Start tracking prices for Incheon Intl to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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