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Cheap flights from Incheon Intl Airport to Southeast Asia from C$ 140

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BKK
5 May — 12 May1
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 30 April 2025.

Round-trip from

C$ 188

One-way from

C$ 140

Popular in

January

Cheapest in

May

Average price

C$ 289
T'way Air
  • T'way Air
  • 1/7-2/7
  • Nonstop
  • 12h 10m total
  • Incheon to Southeast Asia
Search Deals
Jeju Air
  • Jeju Air
  • 24/8
  • Nonstop
  • 5h 54m total
  • Incheon to Southeast Asia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 30 April 2025.

Mon 14/76:00 p.m.ICN - BKK
Nonstop6h 35mT'way Air
Tue 15/712:05 a.m.BKK - ICN
Nonstop5h 35mT'way Air
Deal found 30/4C$ 188
Mon 26/58:05 p.m.ICN - BKK
Nonstop5h 54mJeju Air
Wed 4/61:00 a.m.BKK - ICN
Nonstop5h 40mJeju Air
Deal found 29/4C$ 190
Sun 11/54:50 p.m.ICN - BKK
Nonstop6h 20mAIR PREMIA
Thu 22/510:45 p.m.BKK - ICN
Nonstop5h 40mAIR PREMIA
Deal found 29/4C$ 195
Sat 24/57:10 p.m.ICN - MNL
Nonstop4h 10mJeju Air
Tue 12/811:20 p.m.MNL - ICN
Nonstop4h 10mJeju Air
Deal found 29/4C$ 206
Sat 21/61:15 a.m.ICN - MNL
Nonstop4h 20mCebu Pacific
Thu 26/66:35 p.m.MNL - ICN
Nonstop4h 10mCebu Pacific
Deal found 29/4C$ 220
Sat 17/57:55 p.m.ICN - BKK
Nonstop5h 50mJin Air
Fri 23/512:55 a.m.BKK - ICN
Nonstop5h 30mJin Air
Deal found 29/4C$ 238
Fri 4/710:05 a.m.ICN - BKK
1 stop10h 00mVietnam Airlines
Tue 8/77:05 p.m.BKK - ICN
1 stop8h 45mVietnam Airlines
Deal found 29/4C$ 242
Tue 13/57:50 a.m.ICN - MNL
Nonstop4h 05mKorean Air
Mon 9/63:05 a.m.MNL - ICN
Nonstop4h 10mKorean Air
Deal found 29/4C$ 298
Thu 21/85:30 p.m.ICN - BKK
Nonstop5h 50mEastar Jet
Fri 29/810:20 p.m.BKK - ICN
Nonstop5h 40mEastar Jet
Deal found 28/4C$ 316
Wed 4/67:20 a.m.ICN - BKK
Nonstop5h 35mAsiana Airlines
Mon 4/811:55 a.m.BKK - ICN
Nonstop5h 45mAsiana Airlines
Deal found 29/4C$ 343
Sun 2/117:35 a.m.ICN - MNL
Nonstop4h 00mAsiana Airlines
Wed 5/1112:05 p.m.MNL - ICN
Nonstop3h 35mAsiana Airlines
Deal found 29/4C$ 349
Fri 16/510:50 a.m.ICN - MNL
1 stop14h 30mMultiple Airlines
Sun 25/511:20 p.m.MNL - ICN
Nonstop4h 10mMultiple Airlines
Deal found 29/4C$ 368

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 30 April 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

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 14/7

6:00 p.m.-10:35 p.m.

Nonstop6h 35m

Bangkok Suvarnabhumi

Tue 15/7

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

Nonstop5h 35m

C$ 188

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Mon 26/5

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

Nonstop5h 54m

Bangkok Suvarnabhumi

Wed 4/6

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

Nonstop5h 40m

C$ 190

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sun 11/5

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

Nonstop6h 20m

Bangkok Suvarnabhumi

Thu 15/5

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

Nonstop5h 40m

C$ 195

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Sat 24/5

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

Nonstop4h 10m

Manila Ninoy Aquino Intl

Tue 12/8

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

Nonstop4h 10m

C$ 206

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Sat 21/6

1:15 a.m.-4:35 a.m.

Nonstop4h 20m

Manila Ninoy Aquino Intl

Thu 26/6

6:35 p.m.-11:45 p.m.

Nonstop4h 10m

C$ 220

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 17/5

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

Nonstop5h 50m

Bangkok Suvarnabhumi

Fri 23/5

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

Nonstop5h 30m

C$ 238

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Fri 4/7

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

1 stop10h 00m

Bangkok Suvarnabhumi

Tue 8/7

7:05 p.m.-5:50 a.m.

1 stop8h 45m

C$ 242

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Sun 8/6

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

Nonstop4h 05m

Manila Ninoy Aquino Intl

Sun 22/6

11:55 p.m.-4:50 a.m.

Nonstop3h 55m

C$ 296

IncheonManila

ICN - MNL

ICNMNL

Incheon Intl

Tue 13/5

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

Nonstop4h 05m

Manila Ninoy Aquino Intl

Mon 9/6

3:05 a.m.-8:15 a.m.

Nonstop4h 10m

C$ 298

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Thu 21/8

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

Nonstop5h 50m

Bangkok Suvarnabhumi

Fri 29/8

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

Nonstop5h 40m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 51 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$ 965). Flying from Incheon Intl Airport to Southeast Asia in July is currently the most expensive (average of C$ 1,481). 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 30 April 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 30 April 2025.

The most flights from ICN to zzYJX are scheduled on a Monday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 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 10.0 - 400.0 mm per month. July is typically the wettest month, when rainfall can reach 400.0 mm. February is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 30 April 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and China Airlines from Seoul to Southeast Asia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,066 reviews
EVA Air
8.4
Very good
1,186 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very good
732 reviews
EVA Air
8.4
Very good
1,186 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
AIR PREMIA
8.2
Very good
EVA Air
8.4
Very good
1,186 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 Jeju Air, with whom users have recently found tickets for as low as C$ 140. However, be on the lookout for offers from AIR PREMIA and HK Express, 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 (86%), Turkish Airlines (86%) or EL AL (75%) 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$ 95. On average you can expect to pay C$ 480. The most popular route, (Incheon Intl - Bangkok Suvarnabhumi), can usually be booked for C$ 305.

  • 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$ 965). Flying from Incheon Intl Airport to Southeast Asia in July is currently the most expensive (average of C$ 1,481). 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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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 629,999 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippines AirAsiaCheapestC$ 182AverageC$ 289FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
Cebu PacificCheapestC$ 200AverageC$ 226FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
VietJet AirCheapestC$ 214AverageC$ 378FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Philippine AirlinesCheapestC$ 216AverageC$ 247FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Thai AirAsia XCheapestC$ 234AverageC$ 381FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Asiana AirlinesCheapestC$ 252AverageC$ 330FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Eastar JetCheapestC$ 256AverageC$ 273FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
Vietnam AirlinesCheapestC$ 289AverageC$ 300FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Korean AirCheapestC$ 348AverageC$ 500FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapestC$ 478AverageC$ 760FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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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