$89 Find Cheap Flights from South Korea to Indonesia

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Useful Info

What is the cheapest flight to Indonesia?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Indonesia from South Korea found in the last 72 hours was to Batam, at $187 round-trip. The most popular route is Incheon Intl Airport (ICN) to Denpasar (DPS) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $254.

What is the cheapest month to fly from South Korea to Indonesia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from South Korea to Indonesia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from South Korea to Indonesia is February, when tickets cost $405 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $694 and $650 respectively.

How far in advance should I book a flight from South Korea to Indonesia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Indonesia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from South Korea to Indonesia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Which is the cheapest airport to fly into in Indonesia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Indonesia is Denpasar Bali Ngurah Rai Airport (DPS), with an average flight price of $304.


Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$89
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Incheon to Denpasar

FAQs for booking flights from South Korea to Indonesia

  • How does KAYAK find such low prices on flights from South Korea to Indonesia?

    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 South Korea to Indonesia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Korea to Indonesia?

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

  • What is the Hacker Fare option on flights from South Korea to Indonesia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from South Korea to Indonesia 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 South Korea to Indonesia?

    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 South Korea to Indonesia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Indonesia?

    Based on KAYAK data, the cheapest day to fly to Indonesia is Thursday where round-trip tickets can be as cheap as $476. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $657 on average.

  • What is the cheapest time of day to fly to Indonesia?

    The cheapest time of day to fly to Indonesia is generally in the afternoon, when round-trip flights cost $371 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to Indonesia is generally in the morning, which is peak travel time and where the average cost of a ticket is $586.

Reviews of the top 5 airlines serving from South Korea to Indonesia

 
Need help choosing which airline to fly with from South Korea to Indonesia? 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.
8.4
Korean AirOverall score based on 1101 reviews
8.1Food
8.3Comfort
8.5Boarding
8.2Entertainment
8.7Crew
Airline reviews

This flight was a superior flight in all regards. Extremely pleasant experience.

10.0 ExcellentANTHONY JAMES, May 2025ICN - SGN
Read more Korean Air reviews

This flight was a superior flight in all regards. Extremely pleasant experience.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

Food choice could be better, plus the crew can walk around and offer snacks and drinks. Also the air-conditioning onboard blows high speed, and very cold makes the trip uncomfortable.

I loved everything, I was just a little confused on my bag allowance. When I checked in it said I was allowed 2 check in bags, but when I got there they said I was only allowed 1 so I had to pay an additional 200 dollars! Other then that everything was great! I would love to use your Airlines again when I fly out to Manila again in late May, however I want to be able to have 2 bags included this time lol 😆

Love flying Asiana. Been using it for over a decade now.

Coming back to America was a peaceful flight everyone and everything was perfect

I had a bad experience coming from America to Thailand. On my connecting flight my check in suitcase was not put on the departing aircraft, I received my suitcase 24 hours after arriving in Bangkok and when I open my luggage my hand swelled up. The next morning when I put on an outfit from my suitcase my face swelled up and became numb. My entire vacation was ruined it seems that some kind of chemical was sprayed into suitcase and ruined my clothes and got me sick. The staff at my hotel called the airline and spoke to someone and they told me to file a complaint and gave my a website to do so. I did not file a complaint I felt like it would have fell on death ears. I had to throw away my brand new vacation clothes and suitcase and I had the worst vacation ever due to this happening to me.

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

Staff always with a smile and very helpful with my mom who has mobility issues.

It was all perfect and very pleasant for such long flights

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Drinks were very limited. All I wanted was water, and on a 4 hour flight, I was given 2 cups of about 3 ounces each.

We took business class, It was comfortable and I was able to sleep.

Very pleased. Very professional and organized. Very clean aircraft. Efficient boarding and even a snack.

Would not fly again. Everything is sub par. Honestly not worth the price we paid. Would have rather flown Jetstar and saved the money.

Friendly flight attendants, Did not care for the food. My headphones did not work because of a faulty jack at my seat.

Entertainment was poor at best. Very old movies and tv show and not really good ones .

The planes are getting quite old, the staff are quite ok good ok thanks Garuda

I liked most things except the cabin was way too cold for most of the journey. I prepared by putting on long pants, shirt, jumper, shoes and socks. Still cold!

It’s been a while and I saw lot of improvement. Flight was on time, friendly air crew, good food and comfy leg room.

For ground ticketing crew to honor the seat I’ve chosen instead of separating me from my family WITHOUT INFORMING me!

Good, ontime performance...hard products is somewhat out of date

Food quality can be improved for the price of the ticket.

Food from Surabaya was below average but from Singapore is much better

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Food could have been better. Too many passengers getting up and down all the time.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

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."

Book cheap flights from South Korea to Indonesia

Recent round-trip flight deals

8/18Mon
1 stop
13h 45mICN-CGK
8/31Sun
1 stop
18h 55mCGK-ICN
$189
8/25Mon
1 stopVietnam Airlines
22h 05mICN-DPS
9/3Wed
1 stopVietnam Airlines
23h 25mDPS-ICN
$221
9/14Sun
1 stopVietJet Air
30h 05mICN-DPS
9/19Fri
1 stopVietJet Air
13h 25mDPS-ICN
$265
9/11Thu
1 stopCathay Pacific
9h 40mICN-CGK
9/17Wed
1 stopCathay Pacific
12h 00mCGK-ICN
$268
11/1Sat
1 stopVietJet Air
30h 20mICN-DPS
11/22Sat
1 stopVietJet Air
13h 30mDPS-ICN
$270
8/28Thu
1 stopCathay Pacific
22h 35mICN-DPS
9/1Mon
1 stopCathay Pacific
23h 20mDPS-ICN
$273
10/25Sat
2 stopsGaruda Indonesia
28h 40mICN-DPS
10/31Fri
nonstopGaruda Indonesia
6h 55mDPS-ICN
$274
11/25Tue
2 stopsGaruda Indonesia
28h 40mICN-DPS
11/28Fri
nonstopGaruda Indonesia
6h 55mDPS-ICN
$275
10/31Fri
1 stopSingapore Airlines
12h 20mICN-DPS
11/4Tue
1 stopSingapore Airlines
10h 35mDPS-ICN
$314
11/7Fri
1 stopSingapore Airlines
12h 20mICN-DPS
11/13Thu
1 stopSingapore Airlines
13h 40mDPS-ICN
$316

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Recent one-way flight deals

12/4Thu
1 stop
14h 50mICN-DPS
$89
11/26Wed
1 stop
12h 45mICN-DPS
$90
8/26Tue
1 stop
13h 40mICN-DPS
$91
9/23Tue
nonstopJeju Air
7h 05mICN-DPS
$182
9/2Tue
nonstopJeju Air
7h 05mICN-DPS
$183
8/26Tue
nonstopGaruda Indonesia
7h 05mICN-CGK
$267
9/4Thu
nonstopKorean Air
7h 00mICN-CGK
$315
7/8Tue
nonstopKorean Air
7h 05mICN-CGK
$386
10/5Sun
nonstopAsiana Airlines
7h 15mICN-CGK
$396
10/4Sat
nonstopAsiana Airlines
7h 15mICN-CGK
$494

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Last minute flights to Indonesia

Last minute flight, train and bus deals

7/8Tue
multi-stop
11h 25mICN-DPS
7/18Fri
multi-stop
18h 10mDPS-ICN
$271
7/8Tue
multi-stop
33h 00mICN-DPS
7/18Fri
multi-stop
13h 00mDPS-ICN
$293
7/7Mon
nonstopJeju Air
7h 05mICN-DPS
9/24Wed
nonstopJeju Air
7h 25mDPS-ICN
$446
7/7Mon
nonstopJeju Air
7h 05mICN-DPS
7/9Wed
nonstopJeju Air
7h 25mDPS-ICN
$483
7/4Fri
multi-stopCathay Pacific
29h 00mICN-DPS
7/9Wed
multi-stopCathay Pacific
25h 25mDPS-ICN
$485
7/4Fri
multi-stopCathay Pacific
29h 00mICN-DPS
7/13Sun
multi-stopCathay Pacific
23h 20mDPS-ICN
$507
7/8Tue
nonstopKorean Air
7h 05mICN-CGK
7/29Tue
nonstopKorean Air
7h 15mCGK-ICN
$577
7/8Tue
nonstopKorean Air
7h 05mICN-CGK
7/8Tue
nonstopKorean Air
7h 25mCGK-ICN
$592
7/5Sat
multi-stopGaruda Indonesia
13h 40mICN-LOP
7/13Sun
multi-stopGaruda Indonesia
13h 40mLOP-ICN
$712
7/6Sun
multi-stopGaruda Indonesia
24h 05mICN-LOP
7/13Sun
multi-stopGaruda Indonesia
16h 45mLOP-ICN
$836

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Everything you need to know for your flight to Indonesia

Cabin class types available on flights to Indonesia

Cabin classes available on flights to Indonesia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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