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Cheap flights from Southeast Asia to Incheon Intl Airport from £99

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ICN
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Incheon Intl

Enter your travel dates to find the best prices.

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 18 December 2025.

Wed 17/1219:45MNL - ICN
1 stop16h 00mCathay Pacific
Wed 14/113:45ICN - MNL
1 stop11h 35mCathay Pacific
Deal found 16/12£174
Sun 21/1219:45MNL - ICN
1 stop17h 10mCathay Pacific
Fri 16/115:00ICN - MNL
1 stop21h 20mCathay Pacific
Deal found 16/12£194
Wed 24/1202:25BKK - ICN
Nonstop5h 30mThai Vietjet Air
Tue 30/1212:10ICN - BKK
Nonstop6h 10mThai Vietjet Air
Deal found 17/12£199
Mon 29/1212:35MNL - ICN
1 stop7h 50mCathay Pacific
Thu 8/113:45ICN - MNL
1 stop11h 35mCathay Pacific
Deal found 16/12£212
Thu 25/1219:45MNL - ICN
1 stop24h 40mCathay Pacific
Thu 8/113:45ICN - MNL
1 stop11h 35mCathay Pacific
Deal found 16/12£213
Sun 28/1217:45MNL - ICN
1 stop19h 10mCathay Pacific
Thu 8/115:00ICN - MNL
1 stop26h 35mCathay Pacific
Deal found 16/12£232
Wed 17/1216:55BKK - ICN
1 stop17h 50mCathay Pacific
Tue 23/1210:00ICN - BKK
1 stop8h 40mCathay Pacific
Deal found 17/12£239
Wed 17/1219:45MNL - ICN
1 stop16h 00mCathay Pacific
Sun 11/113:45ICN - MNL
1 stop11h 35mCathay Pacific
Deal found 16/12£242
Wed 24/1202:25BKK - ICN
Nonstop5h 30mMultiple Airlines
Tue 30/1222:40ICN - BKK
1 stop12h 05mMultiple Airlines
Deal found 17/12£245
Fri 26/1202:25BKK - ICN
Nonstop5h 30mMultiple Airlines
Sun 4/105:00ICN - BKK
1 stop12h 25mMultiple Airlines
Deal found 17/12£253
Tue 30/1202:25BKK - ICN
Nonstop5h 30mMultiple Airlines
Thu 1/101:45ICN - BKK
1 stop15h 40mMultiple Airlines
Deal found 17/12£262
Mon 22/1219:45MNL - ICN
1 stop17h 10mCathay Pacific
Thu 15/115:00ICN - MNL
1 stop21h 20mCathay Pacific
Deal found 16/12£262

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 18 December 2025.

Round-trip from

£155

One-way from

£99
Cathay Pacific
  • Cathay Pacific
  • 26/1-1/2
  • 2 total stops
  • 30h 45m total
  • Southeast Asia to Incheon
Search Deals
HK Express
  • HK Express
  • 26/1
  • 1 total stop
  • 14h 05m total
  • Southeast Asia to Incheon
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 18 December 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

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 8/2

07:00-11:55

Nonstop3h 55m

Incheon Intl

Thu 19/2

13:00-16:15

Nonstop4h 15m

£185

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sat 30/5

05:30-19:05

1 stop12h 35m

Incheon Intl

Mon 15/6

10:10-00:15

1 stop15h 05m

£194

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 3/6

08:00-21:10

1 stop12h 10m

Incheon Intl

Mon 15/6

10:10-11:20

1 stop26h 10m

£194

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 10/5

17:40-21:10

1 stop26h 30m

Incheon Intl

Wed 13/5

15:10-22:55

1 stop8h 45m

£194

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Wed 13/5

05:30-14:05

1 stop7h 35m

Incheon Intl

Fri 15/5

10:10-19:10

1 stop10h 00m

£194

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Sun 7/6

20:20-19:05

1 stop21h 45m

Incheon Intl

Sat 13/6

10:10-19:10

1 stop10h 00m

£212

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 7/5

15:55-05:50

1 stop11h 55m

Incheon Intl

Wed 13/5

10:35-18:30

1 stop9h 55m

£215

ManilaIncheon

MNL - ICN

MNLICN

Manila Ninoy Aquino Intl

Fri 20/2

07:00-11:55

Nonstop3h 55m

Incheon Intl

Mon 23/2

13:00-16:15

Nonstop4h 15m

£217

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Tue 5/5

19:25-16:25

1 stop20h 00m

Incheon Intl

Sun 17/5

17:55-18:25

1 stop25h 30m

£220

BangkokIncheon

BKK - ICN

BKKICN

Bangkok Suvarnabhumi

Thu 1/1

02:25-09:55

Nonstop5h 30m

Incheon Intl

Sun 11/1

12:10-16:20

Nonstop6h 10m

£222

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 60 results
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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 return 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 £49). Flying from Southeast Asia to Incheon Intl Airport in December is currently the most expensive (average of £109). 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 18 December 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 43% 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 return from Southeast Asia to Incheon Intl. Price data was last updated on 13 December 2025.

Travellers seeking maximum savings on their Southeast Asia to Incheon Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday mornings 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 18 December 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 18 December 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, andSingapore Airlines from Southeast Asia to Incheon Intl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,186 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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.
Singapore Airlines
8.1
Very Good
1,413 reviews
Korean Air
8.4
Very Good
1,186 reviews
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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
Check prices

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

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?

    Philippines AirAsia, Cathay Pacific, and Vietnam Airlines can get you from Southeast Asia to Incheon Intl Airport in just under 3h 55m. Your travel time can differ by up to 8h 40m. Airlines will cover a distance of 1619 mi. Both multi-stop and direct 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?

    £44 is the cheapest one-way deal found within the past few days, from Jeju Air. You may also be able to find cheap deals on VietJet Air and Cebu Pacific, with prices starting from £45 and £48, respectively.

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

    Most travelers choose Kuala Lumpur Intl - Incheon Intl, Singapore Changi - Incheon Intl or Manila Ninoy Aquino Intl - Incheon Intl when deciding on the best route from Southeast Asia to Incheon Intl Airport.

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

    The top 3 most reliable airlines when flying from Southeast Asia to Incheon Intl Airport are Air Busan (97%), AIR PREMIA (93%) and Kenya Airways (90%).

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

    On average you can expect to pay £282 for a flight from Southeast Asia to Incheon Intl Airport. The cheapest flight overall is £62 while the most popular route, (Kuala Lumpur Intl - Incheon Intl) is currently priced at £431.

  • 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 holiday 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 £49). Flying from Southeast Asia to Incheon Intl Airport in December is currently the most expensive (average of £109). 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

Travelling to a place near Incheon Intl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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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 858,174 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippines AirAsiaCheapest£60Average£146FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
Cebu PacificCheapest£75Average£124FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Asiana AirlinesCheapest£101Average£279FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ScootCheapest£116Average£256FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
AirAsiaCheapest£119Average£162FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
T'way AirCheapest£140Average£261FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Philippine AirlinesCheapest£170Average£214FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Garuda IndonesiaCheapest£228Average£242FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Korean AirCheapest£230Average£311FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Singapore AirlinesCheapest£301Average£436FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Southeast Asia to Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Southeast Asia to Incheon Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Incheon Intl from Southeast Asia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Incheon Intl from Southeast Asia today and book when prices fit your budget.

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