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Find cheap flights from Seoul Incheon Airport to Southeast Asia from RM 379

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon Intl to Southeast Asia departing on 21/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Fri 7/6
Fri 14/6

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Best Southeast Asia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Kuala Lumpur
Kuala Lumpur1 stopRM 767
Kota Kinabalu
Kota KinabaludirectRM 786
Kuching
Kuching1 stopRM 1,099
Penang
Penang1 stopRM 1,042
Langkawi
Langkawi1 stopRM 1,080
Kota Bharu
Kota Bharu2 stopsRM 1,265
Johor Bahru
Johor Bahru1 stopRM 1,156
Kuala Terengganu
Kuala Terengganu2 stopsRM 1,355
Alor Setar
Alor Setar1 stopRM 2,714

Good to know

Low season

October

High season

January

Cheapest flight

RM 379
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (9% more expensive on average)
Flight from Incheon to Kota Kinabalu

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Incheon to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Incheon to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Incheon to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from Incheon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Incheon to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to Incheon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Asia from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Seoul Incheon Airport to the following destinations at these prices or less: Kota Kinabalu RM 423 one-way - RM 548 round-trip; Kuala Lumpur RM 645 one-way - RM 731 round-trip; Singapore RM 632 one-way - RM 750 round-trip

Top 5 airlines serving from Incheon Intl to Southeast Asia

 
Need help choosing which airline to fly with from Incheon Intl to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Jin AirOverall score based on 28 reviews
9.0Boarding
9.0Crew
7.1Food
7.6Comfort
7.6Entertainment
Airline reviews

Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama

8.0 ExcellentAnonymous, Jun 2023ICN - NRT
Read more about Jin Air reviews

Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama

Cons: "No entertainment, no place to plug in devices, extremely uncomfortable. The worst part was the Dixie cup of water served. Really?!? A bottle or larger cup would have broke the bank? Was so thirsty by the time we landed even though I had the attendants bring me water three times."

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

Wonderful service, planes and interior in great condition, very pleasant experience

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Cons: "Sold me a ticket then cancelled 15 minutes later due to not having updated information from the airline on bookings."

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

chaos boarding. Crew in business class seemed short staffed and lacking in attention to details initially, but did improve during flight.

The cabin was quite noisy as there were lots of children travelling for the school holidays. Found the selection of movies limited.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

Delayed for 45 minutes. Don't know what's the issue. Other than that, food was not to my satisfaction. However it's okay.

My first course flight (Aor-Kul) was cancelled in the morning, and they asked me to board the night flight hence I need to transit overnight for the 2nd flight (Kul-Myy) that supposed to be on the same day. The overnight stay was not provided, (I'm traveling with my spouse, a daughter (5 y.o.) and an infant (2 months old). Hence I booked Sama Sama Hotel at my own expense (fortunately using my enrich miles points). Other than this issue, all services is good.

My experience with the flight was okay. My experience checking in was absolutely terrible. I was told I needed to change my e-ticket number to check in because I missed my flight in PDX. Even when shown the itinerary, they didn't budge and sent me to KLM across the airport. KLM wasn't open until 8pm and my flight was at 7:30pm. Nobody made accommodations in any way to get me to KUL. To add insult to injury, they rescheduled my flight to the very next day, creating a very long layover and did not offer any hotel stay. After this, even worse, I found out later they delayed the first 7:30pm flight to 9:10pm. Meaning, I could have still boarded but they refused to even try to get me on the plane. As a result, I missed a day of work and lost pay for the day. Also, when I went to get my luggage, it wasn't there. It was STILL in Singapore. They had from 5:30pm to 5am to get my luggage onto the plane and they still couldn't get that right. This is the worst experience I've had flying anywhere in the past decade I've been travelling.

Orange juice change to mineral water . Should keep the orange juice.

Entertainment system was too old, crew were unorganised during boarding

Paid for seats near the window but given seats right at the back, near the toilets. This location was so noisy with the blasts from the aircraft engines blowing beside. Not a nice one 😞.

Flight was delayed 2 hours, which seems regular with this airline. Aircrew were avarage, friendly but robotic. At check in I asked for a spare seat. Got some stupid response about loading capacity (it was 85% full!) Then passengers behind jumped up and moved to vacant exit rows, they obviously didn't pay for. Waited over 20+ minutes to disembark, with ground staff trying to squash all passengers onto 1 bus. Causing even more delays. Unsafe and stupid! But this is a problem at Saigon airport. Overall a very average experience!

In experience we didn't even get water unless it was paid for. Even Bamboo Airlines provided free water. The flight was cold with no blanket being provided. The flight attendants were not responsive in keeping the passengers under control. I complained about fellow passengers playing loud music several times before one of the flight attendants to action. I will not recommend flying with Vietjet unless things improve.

I have few bad reviews about VietJet, but my experience was really good and it worth every penny..

Not even free water. NO legroom. Narrow seats. Not enough room to even hold a book at reading distance in front of you.

No food? No movies? No water?? On an international flight, really???

No water or snacks. Crew did not give us arrival cards. There was no need for more than 1 flight attendant as they did not do anything

I got to the airport and flight was cancelled without notice

Some chair in the flight should be maintained, but I think they may not have time to check every seats, since it is high demand in this period.

Our experience was the worst. Over 2 days flight was changed and delayed 4 times. Not impressed

Book cheap flights from Incheon to Southeast Asia

Recent return flight deals

14/6Fri
1 stopAir China
27h 45mICN-KUL
15/6Sat
1 stopAir China
20h 35mKUL-ICN
RM 767
18/5Sat
directAirAsia
5h 30mICN-BKI
27/5Mon
directAirAsia
5h 00mBKI-ICN
RM 786
30/5Thu
directJeju Air
5h 20mICN-BKI
2/6Sun
directJeju Air
5h 15mBKI-ICN
RM 919
30/5Thu
directJeju Air
5h 20mICN-BKI
31/5Fri
directJeju Air
5h 15mBKI-ICN
RM 933
8/6Sat
directJin Air
5h 20mICN-BKI
12/6Wed
directJin Air
5h 15mBKI-ICN
RM 1,042
31/5Fri
directJin Air
5h 20mICN-BKI
3/6Mon
directJin Air
5h 15mBKI-ICN
RM 1,227
13/7Sat
1 stopMalaysia Airlines
15h 05mICN-LGK
17/7Wed
1 stopMalaysia Airlines
10h 15mLGK-ICN
RM 1,838
22/6Sat
1 stopMalaysia Airlines
11h 25mICN-LGK
27/6Thu
1 stopMalaysia Airlines
9h 55mLGK-ICN
RM 1,861
2/7Tue
2 stopsSingapore Airlines
18h 55mICN-KBR
5/7Fri
2 stopsSingapore Airlines
26h 55mKBR-ICN
RM 2,960
16/7Tue
1 stopSingapore Airlines
10h 55mICN-LGK
18/7Thu
2 stopsSingapore Airlines
21h 35mLGK-ICN
RM 3,216

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Recent one-way flight deals

21/5Tue
directT'way Air
5h 10mICN-BKI
RM 379
23/5Thu
directT'way Air
5h 10mICN-BKI
RM 384
13/5Mon
directJeju Air
5h 20mICN-BKI
RM 455
18/5Sat
directJeju Air
5h 20mICN-BKI
RM 459
17/5Fri
directJin Air
5h 20mICN-BKI
RM 521
19/5Sun
2 stopsVietJet Air
11h 45mICN-KUL
RM 758
21/5Tue
2 stopsVietJet Air
11h 45mICN-KUL
RM 791
15/5Wed
directJin Air
5h 20mICN-BKI
RM 834
31/8Sat
directMalaysia Airlines
6h 35mICN-KUL
RM 1,018
25/5Sat
directMalaysia Airlines
6h 35mICN-KUL
RM 1,113

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Last minute flights from Incheon Intl to Southeast Asia

Last minute flight, train and bus deals

12/5Sun
multi-stopChina Eastern
26h 20mICN-KUL
13/5Mon
multi-stopChina Eastern
12h 45mKUL-ICN
RM 810
9/5Thu
multi-stopChina Eastern
26h 20mICN-KUL
10/5Fri
multi-stopChina Eastern
17h 50mKUL-ICN
RM 843
12/5Sun
multi-stopChina Eastern
26h 20mICN-KUL
13/5Mon
multi-stopChina Eastern
23h 40mKUL-ICN
RM 848
8/5Wed
directJeju Air
5h 20mICN-BKI
10/5Fri
directJeju Air
5h 15mBKI-ICN
RM 867
8/5Wed
directJeju Air
5h 20mICN-BKI
10/5Fri
directJeju Air
5h 15mBKI-ICN
RM 881
9/5Thu
directJin Air
5h 20mICN-BKI
10/5Fri
directJin Air
5h 15mBKI-ICN
RM 976
8/5Wed
directJin Air
5h 20mICN-BKI
13/5Mon
directJin Air
5h 15mBKI-ICN
RM 999
10/5Fri
multi-stopMalaysia Airlines
11h 25mICN-LGK
18/5Sat
multi-stopMalaysia Airlines
10h 15mLGK-ICN
RM 1,861
11/5Sat
multi-stopMalaysia Airlines
9h 35mICN-LGK
18/5Sat
multi-stopMalaysia Airlines
10h 15mLGK-ICN
RM 2,113
11/5Sat
multi-stopSingapore Airlines
31h 00mICN-LGK
18/5Sat
multi-stopSingapore Airlines
21h 35mLGK-ICN
RM 4,931

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Incheon - Southeast Asia Flights

Departure:

Seoul Incheon Airport (ICN)South Korea

Return flight deals:

Southeast Asia - Seoul Incheon Airport

Cabin classes:

RM 1,260
RM 8,346
RM 422

Browse origins:

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  • Seoul Incheon Airport