RM 239 Find Cheap Flights from Seoul Incheon Airport to Southeast Asia

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 27/3. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Southeast Asia, as well as popular online travel agencies
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Best Southeast Asia Flight Deals from Incheon Intl

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

Kuala Lumpur
Kuala LumpurdirectRM 669
Kota Kinabalu
Kota KinabaludirectRM 536
Kuching
Kuching2 stopsRM 948
Penang
Penang1 stopRM 788
Langkawi
Langkawi1 stopRM 872
Kota Bharu
Kota Bharu1 stopRM 886
Johor Bahru
Johor Bahru1 stopRM 859
Kuala Terengganu
Kuala Terengganu1 stopRM 868

Good to know

Low season

June

High season

January

Cheapest flight

RM 239
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Seoul Incheon Airport to Kota Kinabalu

Flights from Incheon Intl to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Incheon Intl to Southeast Asia 
Kent ThienFlew with Korean AirICN-SGNFeb 2025
You have to prepare for the waiting time for immigration to Vietnam, it takes 3 hrs to go thru and it is easy to get mad of it
TomFlew with Asiana AirlinesICN-CGKJul 2024
We spent our long layover in the transit hotel in terminal 1 of Incheon Airport. The room was small, but was also very clean and well kept. I'd highly recommend this hotel if you have a long layover. The price wasn't bad at all.
ChrisFlew with Philippine AirlinesICN-MNLApr 2024
Wear a sweater and take some pills for body pain
RazvanFlew with Korean AirICN-MNLMar 2024
Be prepared for delays and ok service. The planes they fly to Manila are usually older and not as well maintained on the inside.

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Seoul Incheon Airport 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 Seoul Incheon Airport to Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seoul Incheon Airport to Southeast Asia 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 Seoul Incheon Airport 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 from Seoul Incheon Airport to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul Incheon Airport 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 from Seoul Incheon Airport to Southeast Asia 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: Kuala Lumpur RM 477 one-way - RM 1,037 round-trip; Ho Chi Minh City RM 465 one-way - RM 974 round-trip; Singapore RM 429 one-way - RM 1,274 round-trip
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, February and December. The cheapest month to fly from Incheon is November.

Top airlines flying from Incheon Intl to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
7.7
Jeju AirOverall score based on 28 reviews
7.8Boarding
5.9Entertainment
7.6Comfort
8.2Crew
5.9Food
Airline reviews

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.

2.0 MediocreAnonymous, Apr 2024ICN - MNL
Read more Jeju Air reviews

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."

ok flight, but charged for everything. water, food, baggage. no free water available, I had to plead to give me water to take medicine.

Need to consider about zero entertainment services and lack of flight information!

I can't board the 2nd flight due to the last 1st flight. In the 1st flight check-in, I can't board due to the stupid problem of K-ETA visa. The booking system and the flight company should inform the customer a few days earlier. This is the worse experience in my life. I won't use KAYAK and the airline anymore. My friends were also surprised about this stupid situation. I won't use KAYAK and T'way anymore.

I can't board the flight due to the K-ETA problem. You should inform the customer clearly a few days before the flight. I can't cancel/change the flight now. This is the worst experience in my life. I also never hear about this kind of bad experience. I won't use the booking system and the flight company anymore.

Book cheap flights from Incheon to Southeast Asia

Recent return flight deals

 
These are the cheapest return flights from Incheon to Southeast Asia found on KAYAK in the last 72 hours.
27/3Thu
directT'way Air
5h 25mICN-BKI
18/4Fri
directT'way Air
5h 25mBKI-ICN
RM 536
14/4Mon
1 stop
15h 30mICN-BKI
17/4Thu
direct
5h 15mBKI-ICN
RM 540
14/4Mon
directAirAsia
5h 15mICN-BKI
17/4Thu
directAirAsia
5h 15mBKI-ICN
RM 545
15/4Tue
directAirAsia
5h 15mICN-BKI
18/4Fri
directAirAsia
5h 15mBKI-ICN
RM 558
21/4Mon
directJin Air
5h 25mICN-BKI
23/4Wed
directJin Air
5h 15mBKI-ICN
RM 567
7/5Wed
directJin Air
5h 25mICN-BKI
11/5Sun
directJin Air
5h 15mBKI-ICN
RM 611
18/3Tue
directAirAsia X
6h 40mICN-KUL
21/3Fri
directAirAsia X
6h 30mKUL-ICN
RM 669
15/4Tue
directAirAsia X
6h 30mICN-KUL
20/4Sun
directAirAsia X
6h 50mKUL-ICN
RM 673
8/7Tue
directJeju Air
5h 20mICN-BKI
10/7Thu
directJeju Air
5h 15mBKI-ICN
RM 802
4/3Tue
directJeju Air
5h 40mICN-BKI
7/3Fri
directJeju Air
5h 10mBKI-ICN
RM 824

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Incheon to Southeast Asia found on KAYAK in the last 72 hours.
27/3Thu
directT'way Air
5h 25mICN-BKI
RM 239
28/3Fri
directT'way Air
5h 25mICN-BKI
RM 257
14/4Mon
1 stop
16h 15mICN-BKI
RM 261
25/2Tue
1 stop
17h 50mICN-BKI
RM 266
21/4Mon
directAirAsia
5h 15mICN-BKI
RM 279
29/5Thu
directJin Air
5h 25mICN-BKI
RM 288
30/3Sun
directJin Air
5h 25mICN-BKI
RM 332
20/3Thu
directAirAsia
5h 30mICN-BKI
RM 354
23/3Sun
directJeju Air
5h 40mICN-BKI
RM 412
9/3Sun
directJeju Air
5h 40mICN-BKI
RM 434

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Last minute flights from Incheon Intl to Southeast Asia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Incheon to Southeast Asia that are departing in the next 10 days.
25/2Tue
multi-stop
17h 50mICN-BKI
7/3Fri
multi-stop
18h 30mBKI-ICN
RM 549
24/2Mon
multi-stop
17h 30mICN-BKI
7/3Fri
multi-stop
18h 30mBKI-ICN
RM 554
23/2Sun
directAirAsia X
6h 40mICN-KUL
8/3Sat
directAirAsia X
6h 30mKUL-ICN
RM 771
24/2Mon
directAirAsia X
6h 40mICN-KUL
10/3Mon
directAirAsia X
6h 30mKUL-ICN
RM 779
23/2Sun
directBatik Air
6h 40mICN-KUL
7/9Sun
directBatik Air
6h 50mKUL-ICN
RM 788
23/2Sun
directBatik Air
6h 40mICN-KUL
6/3Thu
directBatik Air
6h 50mKUL-ICN
RM 797
25/2Tue
directJeju Air
5h 40mICN-BKI
6/3Thu
directJeju Air
5h 10mBKI-ICN
RM 824
25/2Tue
directJeju Air
5h 40mICN-BKI
5/3Wed
directJeju Air
5h 10mBKI-ICN
RM 881
25/2Tue
directT'way Air
5h 25mICN-BKI
5/3Wed
directT'way Air
5h 15mBKI-ICN
RM 1,063
25/2Tue
directT'way Air
5h 25mICN-BKI
27/2Thu
directT'way Air
5h 15mBKI-ICN
RM 1,081

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Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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