S$ 125 Find Cheap Flights from South Korea to Singapore – Compare and Save

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Cheap Flights from South Korea to Singapore

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from South Korea to Singapore

Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
19:45 - 01:15Jeju City  Jeju City-Singapore Singapore Changi
6h 30mdirect
Multiple Airlines Logo
00:25 - 07:20Singapore  Singapore Changi-Jeju City Jeju City
5h 55mdirect
S$ 335Multiple Airlines
1 day ago
Wed, 4 Nov - Tue, 10 Nov
Multiple Airlines Logo
08:55 - 14:15Jeju City  Jeju City-Singapore Singapore Changi
6h 20mdirect
Multiple Airlines Logo
02:30 - 09:30Singapore  Singapore Changi-Jeju City Jeju City
6h 00mdirect
S$ 341Multiple Airlines
2 days ago
Wed, 4 Nov - Tue, 10 Nov
Trinity Airways (Formerly T'way Air) Logo
19:45 - 01:15Jeju City  Jeju City-Singapore Singapore Changi
6h 30mdirect
Trinity Airways (Formerly T'way Air) Logo
02:30 - 09:30Singapore  Singapore Changi-Jeju City Jeju City
6h 00mdirect
S$ 349Trinity Airways (Formerly T'way Air)
2 days ago
Thu, 5 Nov - Mon, 9 Nov
Trinity Airways (Formerly T'way Air) Logo
19:45 - 01:15Jeju City  Jeju City-Singapore Singapore Changi
6h 30mdirect
Trinity Airways (Formerly T'way Air) Logo
02:30 - 09:30Singapore  Singapore Changi-Jeju City Jeju City
6h 00mdirect
S$ 353Trinity Airways (Formerly T'way Air)
1 day ago
Fri, 6 Nov - Mon, 9 Nov
Jeju Air Logo
18:10 - 00:10Incheon  Incheon Intl-Singapore Singapore Changi
7h 00mdirect
Jeju Air Logo
01:10 - 08:40Singapore  Singapore Changi-Incheon Incheon Intl
6h 30mdirect
S$ 357Jeju Air
2 days ago
Fri, 6 Nov - Tue, 10 Nov
Scoot Logo
08:55 - 14:15Jeju City  Jeju City-Singapore Singapore Changi
6h 20mdirect
Scoot Logo
00:25 - 07:20Singapore  Singapore Changi-Jeju City Jeju City
5h 55mdirect
S$ 357Scoot
1 day ago
Thu, 5 Nov - Mon, 9 Nov
Jeju Air Logo
18:10 - 00:10Incheon  Incheon Intl-Singapore Singapore Changi
7h 00mdirect
Jeju Air Logo
01:10 - 08:40Singapore  Singapore Changi-Incheon Incheon Intl
6h 30mdirect
S$ 359Jeju Air
2 days ago
Wed, 4 Nov - Sun, 8 Nov
Scoot Logo
11:25 - 17:15Incheon  Incheon Intl-Singapore Singapore Changi
6h 50mdirect
Scoot Logo
02:55 - 10:10Singapore  Singapore Changi-Incheon Incheon Intl
6h 15mdirect
S$ 389Scoot
3+ days ago
Wed, 10 Feb - Sat, 13 Feb
Singapore Airlines Logo
12:35 - 18:20Incheon  Incheon Intl-Singapore Singapore Changi
6h 45mdirect
Singapore Airlines Logo
08:30 - 15:40Singapore  Singapore Changi-Incheon Incheon Intl
6h 10mdirect
S$ 538Singapore Airlines
3+ days ago
Wed, 10 Feb - Sat, 13 Feb
Singapore Airlines Logo
23:15 - 04:55Incheon  Incheon Intl-Singapore Singapore Changi
6h 40mdirect
Singapore Airlines Logo
08:30 - 15:40Singapore  Singapore Changi-Incheon Incheon Intl
6h 10mdirect
S$ 538Singapore Airlines
3+ days ago
Booking Insights

KAYAK's insights & trends for flights to Singapore

Get data-powered insights and trends into flights to Singapore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Singapore?

In the last 5 days, the cheapest flight deal to Singapore was found on the route from Jeju City, at S$ 335 return. The most popular connection is from Incheon to Singapore, while KAYAK users have found return deals for as low as S$ 355 in the last 5 days.

How much is a flight to Singapore?

A flight to Singapore costs S$ 407 on average. The cheapest price found on KAYAK in the last 2 weeks cost S$ 135 and departed from Incheon Intl Airport. The most popular routes on KAYAK are Seoul to Singapore which costs S$ 446 on average, and Busan to Singapore, which costs S$ 519 on average.

What is the cheapest day to fly to Singapore?

Based on KAYAK data, the cheapest day to fly to Singapore is Sunday where round-trip tickets can be as cheap as S$ 301. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are S$ 449 on average.

What is the cheapest month to fly to Singapore?

The cheapest month for flights to Singapore is April, where tickets cost S$ 354 on average for return flights. On the other hand, the most expensive months are December and January, where the average cost of tickets from South Korea is S$ 666 and S$ 578 respectively. For one-way flights, the best month to travel is March with an average price of S$ 134.

What is the cheapest time of day to fly to Singapore?

The cheapest time of day to fly to Singapore is generally in the morning, when round-trip flights cost S$ 385 on average. The most expensive time of day to fly to Singapore is generally at night, which is peak travel time and where the average cost of a ticket is S$ 713.

What is a good deal for flights to Singapore?

If you’re looking for cheap airfare to Singapore, 25% of our users found tickets to Singapore for the following prices or less: From Incheon Intl Airport S$ 224 return, from Jeju City S$ 234 return.

How far in advance should I book a flight to Singapore?

To get a below average price, you should book around 3 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

October

Cheapest flight

S$ 125
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Jeju City to Singapore

FAQs - booking Singapore flights

  • What is the cheapest flight to Singapore?

    In the last 5 days, the cheapest flight deal to Singapore was found on the route from Jeju City, at S$ 335 return. The most popular connection is from Incheon to Singapore, while KAYAK users have found return deals for as low as S$ 355 in the last 5 days.

  • How far is Singapore Changi Airport from central Singapore?

    You’ll need to travel 17 km to reach the Singapore city centre from Singapore Changi Airport.

  • What is the name of Singapore’s airport?

    Singapore is served by Singapore Changi Airport, also commonly referred to as Changi, Changi Airport, Singapore, or Singapore Changi. The airport code is SIN.

  • How much is a flight to Singapore?

    On average, a flight to Singapore costs S$ 407. The cheapest price found on KAYAK in the last 2 weeks cost S$ 135 and departed from Incheon Intl Airport.

  • How does KAYAK find such low prices on flights to Singapore?

    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 to Singapore.

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

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

  • What is the Hacker Fare option on flights to Singapore?

    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 to Singapore 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 to Singapore?

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

Top tips for finding cheap flights to Singapore

  • Looking for cheap airfare to Singapore? 25% of our users found return tickets to Singapore for the following prices or less: From Busan S$ 203, from Jeju City S$ 240

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Singapore flight deals.

Reviews of the top 5 airlines flying from South Korea to Singapore

 
Need help choosing which airline to fly with to Singapore? 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 1218 reviews
8.7Crew
8.3Comfort
8.2Entertainment
8.1Food
8.5Boarding
Airline reviews

Very long flight time. Still better than a connection flight. Staff is very good at service. Vegetarian food is not very good.

8.0 ExcellentGary, Apr 2026
Read more Korean Air reviews

Very long flight time. Still better than a connection flight. Staff is very good at service. Vegetarian food is not very good.

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

Lousy entertainment system. Crews are excellent. Meal is just mediocre.

Aircraft is pretty old. Seat is not comfortable. Meal quality is disappointing. Entertainment system is not impressive at all.

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

There could have been better spacing of the passengers, it was crowded in some parts of the plane then other while rows were empty

Plane took off on time and I had the whole row to myself!

Had to take a shuttle bus from boarding gate to the plane and climb steps to the plane. I already knew 737-Max 8 was a small plane with only two toilets at the back for the entire economy cabin. If you sit among the last 5-6 rows closer to the toilet you will have passengers standing at the single aisle queuing to go toilet next to you as there could be more than 5-6 of them waiting at each time especially after meals. That said the crew was prompt to ensure the toilets were checked and in good order at intervals and they remained clean for use. The plane ride took close to 6 hours rather than 6.5h and despite taking off late some 25 minutes we arrived ahead of the scheduled time due to a shorter flight duration. In-Flight was challenging due to narrow aisle and quite slow. Food for breakfast was served rather late and a bit of rice grains were not fully cooked. good variety of juices and fruits + yogurt served. Flight was smooth.

Poor boarding and unboarding proceas. Multiple errors made by Singapore Airlines throughout the check in process.

I paid extra for assigned seating. When I checked in my seat had been changed to middle seat middle aisle. There was a reason I paid for an aisle seat. I did not sleep the entire 14 hour flight, preceded by a five hour flight from Kathmandu to Singapore. When I arrived in San Francisco, I had gone 40 hours without sleep. My immune system was compromised and I caught RSV flu. These days I hate flying!

I purchased my two tickets on February 2025. Tickets were by each other, aisle and window. However, when we were boarded the assigned seats were one by the window and the other one in the middle of the four seated row. It was a horrible experience and we had to tolerate 17 hours of flight seating by different people. If the airline changes the seat arrangement, it should have the decency to notify the passengers in advance. I have checked my return tickets to Los Angeles, and I have noticed that they are not by each other and I don’t know what to do. I hope someone contacts me and rectify this mistake.

It was all good. Lovely attention by the crew. I lost my glasses but they did everything and eventually found them. They clean the toilets regularly which is a big plus for me.

On schedule, courteous, and efficient. Old aircraft with not so nice lavatories.

The A350 3-3-3 configuration is cramped and uncomfortable. The seats dig in to the contact points with your body. The aisles are now too narrow for passengers and crew to pass with ease. I was in an seat but the passenger in front was laid back for the majority of the flight meaning I had to do the same. There was a kid in the seat next to me who wriggled all night which kept waking me up. If fact there were too many kids on board - why weren't they at school? Babies crying too. It was like a Kindergarten. Singapore Airlines in barely getting above Jetstar these days. It seems to have gone downhill since merging with Air India, The evening meal of fish and noodles was average. the morning breakfast of a pie was poor. At least the alcohol flow kept some sanity. The film choice was good, but I'd already seen the good stuff on the way out. The crew are still amazing and the service set the airline apart. A shame about the packed plane with inconsiderate passengers.

Food was excellent.. better if there are more movies selection.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

Please have the artiste showcase of classic international movies. Please have better food. There was no dessert or yogurt in my Ind Veg meal.

Tightest knee space ever experienced on any budget airline. Crew polite and efficient, take off and arrival on time. Surprised that they did not offer water on flight except as sales product. Questions about Food and entertainment not applicable since neither are offered.

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.

Amazing experience, tonnes of leg room, great crew and smooth flight. Especially for this price for business class.

Great Value with Tway Airlines I highly recommend flying with Tway Airlines—especially if you're looking for a budget-friendly option. While the lowest fare comes with limited luggage allowance, it suited me perfectly since I was traveling light. Check-in and boarding were impressively fast and hassle-free. The ground staff and cabin crew were exceptionally polite and courteous throughout the journey. Although the aircraft was an older model and lacked inflight entertainment, this was a minor trade-off considering the ticket cost was nearly 70% lower than typical fares on the ICN–FRA route. If you're focused on value and efficiency over luxury, Tway delivers a smooth and pleasant experience.

I liked cleanliness, comfort, kind staff. I thought communication about meals could be better. We did not know how we were supposed to ensure we had food and drinks in our booking

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.

Flawless and ontime departure, pity about the fog at Qingdao, we circled for 90 mins

For a low cost airline they provide excellent value and modern planes. It did not feel cheap. But onboard drinks and meals are expensive and do not offer great value. Overall, a good experience.

Crew, friendly On board services: terrible: no movies, no screen, no entertainment over wifi, no free water. Totsl Entrapment

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

Apart from the staff at the airport who were amazing the rest of the experience with scoot was disgusting a very basic flight packed and uncomfortable no consideration to a disabled traveller. And even worse from Singapore to Vienna. All about the money. Not even a complementary coffee or juice. From the airline. The staff at the airport didn't look at me as been disabled and no help not even a wheelchair was offered. The food on the plane was cheap and tasteless and expensive no entertainment on plane and WiFi which had to be paid for was intermittent at best.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

More options for your flight to Singapore