SIN - SEL

S$ 183 Find Cheap Flights from Singapore to Seoul – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Seoul departing on 25-8. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
S$ 362
Typical prices: S$ 371-S$ 541
Jeju Air, Shandong Airlines
Mon 3-8Mon 17-8
SIN - ICN • Direct
Cheapest direct flights
S$ 363
Typical prices: S$ 371-S$ 541
Scoot, Jeju Air
Tue 4-8Wed 12-8
SIN - ICN • Direct
Top airlines
Cheapest • from S$ 363 (return)
Best reviews • 8.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top stopover airports
Cheapest • Avg S$ 371 (return)
Shortest trip • 8h 15m (one-way)
Insights
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Top routes
Cheapest
Most popular
Insights
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When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Seoul (SIN-SEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Singapore to Seoul

Mon, 3 Aug - Mon, 17 Aug
Multiple Airlines Logo
00:50 - 08:40
SIN
-
ICN
6h 50mdirect
Multiple Airlines Logo
22:15 - 00:10
ICN
-
SIN
26h 55m
1 stop
S$ 362Multiple Airlines
Fri, 16 Oct - Fri, 23 Oct
Vietnam Airlines Logo
21:00 - 16:25
SIN
-
ICN
18h 25m
1 stop
Vietnam Airlines Logo
10:35 - 12:10
ICN
-
SIN
26h 35m
1 stop
S$ 363Vietnam Airlines
Mon, 24 Aug - Sat, 29 Aug
Vietnam Airlines Logo
13:10 - 16:25
SIN
-
ICN
26h 15m
1 stop
Vietnam Airlines Logo
17:55 - 12:10
ICN
-
SIN
19h 15m
1 stop
S$ 364Vietnam Airlines
Wed, 30 Sep - Tue, 6 Oct
Vietnam Airlines Logo
13:05 - 05:50
SIN
-
ICN
15h 45m
1 stop
Vietnam Airlines Logo
18:05 - 11:55
ICN
-
SIN
18h 50m
1 stop
S$ 365Vietnam Airlines
Mon, 24 Aug - Sat, 29 Aug
Multiple Airlines Logo
13:10 - 16:25
SIN
-
ICN
26h 15m
1 stop
Multiple Airlines Logo
22:45 - 15:00
ICN
-
SIN
17h 15m
1 stop
S$ 367Multiple Airlines
Wed, 19 Aug - Sun, 23 Aug
Multiple Airlines Logo
13:05 - 16:35
SIN
-
ICN
26h 30m
1 stop
Multiple Airlines Logo
18:10 - 23:40
ICN
-
SIN
6h 30mdirect
S$ 368Multiple Airlines
Mon, 24 Aug - Sat, 29 Aug
Vietnam Airlines Logo
13:10 - 16:25
SIN
-
ICN
26h 15m
1 stop
Vietnam Airlines Logo
17:55 - 12:10
ICN
-
SIN
19h 15m
1 stop
S$ 369Vietnam Airlines
Sun, 6 Sep - Fri, 11 Sep
Multiple Airlines Logo
13:05 - 05:50
SIN
-
ICN
15h 45m
1 stop
Multiple Airlines Logo
08:15 - 08:30
ICN
-
SIN
25h 15m
1 stop
S$ 371Multiple Airlines
Fri, 18 Sep - Sun, 27 Sep
Vietnam Airlines Logo
13:05 - 16:35
SIN
-
ICN
26h 30m
1 stop
Vietnam Airlines Logo
10:35 - 20:00
ICN
-
SIN
10h 25m
1 stop
S$ 372Vietnam Airlines
Wed, 9 Sep - Sun, 20 Sep
Jeju Air Logo
00:25 - 08:15
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
19:55 - 23:25
GMP
-
SIN
28h 30m
1 stop
S$ 433Jeju Air
Booking Insights

KAYAK's insights & trends for Singapore to Seoul flights

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

How much is a return flight from Singapore to Seoul?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Singapore to Seoul departing in August.

What is the cheapest Singapore to Seoul flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Singapore to Seoul costs S$ 337 on the route between Singapore (SIN) and Incheon Intl Airport (ICN). It is also the most popular route.

What’s the cheapest day of the week to fly from Singapore to Seoul?

The average price of all round-trip flights from Singapore to Seoul clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Singapore to Seoul, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Seoul, Friday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Singapore to Seoul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to Seoul, 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 Singapore to Seoul is August, where tickets cost S$ 440 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is S$ 860 and S$ 646 respectively.

Can I save money by flying with a stopover from Singapore to Seoul?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 562, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Singapore to Seoul, 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 Singapore to Seoul, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJuly
Cheapest flightS$ 183
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (52% more expensive on average)
Flight from Singapore to Seoul Incheon Airport

When to book flights from Singapore to Seoul

Are your dates flexible? Find out the best times to travel from Singapore to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Singapore to Seoul

  • What is the best way to get from Incheon Airport to Seoul city?

    The quickest way to reach Seoul city is by taking the Airport Railroad that terminates at Seoul station and takes approximately one hour to reach the city. There are stations at both terminals and train tickets to Seoul are 5,000원 (≈ S$ 6). The Airport Railroad also stops at Gimpo Airport.

  • Is there a hotel close to Changi International Airport?

    If Changi Airport is just a stopover, or you have to catch an early flight, you can rest in the airport’s hotels. There are transit hotels like the Aerotel Airport Transit at Terminal 1, or the Ambassador Transit Hotel located in Terminal 2 and 3. For a more luxurious stay, travellers can also choose the nearby Crowne Plaza Changi Airport.

  • What is the cheapest flight from Singapore to Seoul?

    In the last 5 days, the lowest price for a flight from Singapore to Seoul was S$ 183 for a one-way ticket and S$ 362 for a return.

  • Which airports will I be using when flying from Singapore to Seoul?

    On your way to Seoul, you’ll fly out from Singapore Changi. You’ll be landing in one of Seoul’s 2 airports: Seoul Gimpo Intl or Incheon Intl.

  • Which airlines offer Wi-Fi service onboard planes from Singapore to Seoul?

    Asiana Airlines, Scoot, Air Canada, and Singapore Airlines offer inflight Wi-Fi service on the Singapore to Seoul flight route.

  • Which aircraft models fly most regularly from Singapore to Seoul?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Singapore to Seoul flight route.

  • Which airline alliances offer flights from Singapore to Seoul?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Singapore and Seoul, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Singapore to Seoul?

    There are direct flights from Singapore to Seoul on a daily basis.

  • Which is the best airline for flights from Singapore to Seoul, Korean Air or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Singapore to Seoul are Korean Air and Singapore Airlines. With an average price for the route of S$ 603 and an overall rating of 8.4, Korean Air is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of S$ 726 and an overall rating of 8.2.

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

    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 Singapore to Seoul.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from Singapore 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 Singapore to Seoul?

    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 Seoul with an airline and back to Singapore with another airline.

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

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

KAYAK’s top tips for finding a cheap flight from Singapore to Seoul

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 222 or less one-way and S$ 530 or less round-trip.
  • When flying from Changi Singapore Airport (SIN), travellers can choose between Incheon International Airport (ICN) and Gimpo International Airport (GMP), though the first receives more international flights and is the bigger of the two. Gimpo Airport is closer to Seoul centre and is served by the city’s subway system, but is now mainly used for domestic flights.
  • If you prefer to fly non-stop from Singapore to Seoul, book with airlines such as Korean Air or Asiana Airlines, as they offer direct flights. Korean Air is located at Terminal 4 in Changi Airport, whereas Asian Airlines usually has its check-in at Terminal 3.
  • Enjoy the benefits of the “cleanest airport worldwide” (as rated by Skytrax) and discover what Incheon Airport has in store. Should Seoul only be a stopover on your journey, you can use the wait for your connecting flight at the airport’s spa at Terminal 1 (T1) or at some of the many lounges, for instance the one for Asiana Airlines (Business and First class) at T1.

Reviews of the top 5 airlines flying from Singapore to Seoul

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Seoul. 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 Singapore to Seoul? 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 1221 reviews
8.3Comfort
8.2Entertainment
8.1Food
8.5Boarding
8.7Crew
Airline reviews

Excellent. All well and accommodating. Clean and very good food. Peaceful travel experience

10.0 ExcellentBernadette, Jun 2026
MNL - ICN
Read more Korean Air reviews

Excellent. All well and accommodating. Clean and very good food. Peaceful travel experience

The food wasn't to good but the crews were great, clean plan clean bathrooms always

Always on time and flight crew were great. Boarding in Manila was a bit chaotic and disorganized compared to Incheon.

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

Flight crew were very attentive and made this trip a pleasure. Plus the fact that this our first time flying business class.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

Glad you had Bibimbap which tasted much better than mesh potato or pasta.

The website is difficult if you don't have an account and sign in as a guest. Seat selection/change is only allowed after they send you an email which I would never received. Otherwise, the Korean Air flight crew was great. Just go to back of plane for snacks and drinks. They provide pillow, blanket and headphones. Movie selection wasn't great imo.

The quality and the quantity of food was terrible. I was starving to death at the end of the flight. Used serve 3 meals long time ago, now reduced to 2 meals during the 17 hours flight. Never offered wine or tea to us. We have to ask . Extremely hard to get the attention of the flight attendants. They intentionally ignore us to minimize the service. Bathrooms were dirty

SQ is a market leader for good reason and its 787 this time was actually comfortable and the service top notch as always.

Fast and efficient flight. Wifi worked well. Food selection could have been better

Never book through Kayak. They can offload booking to third parties that are completely horrible.

I loved the full Taylor Swift selection but felt that the other selections were limited, didn’t span the popular music eras nor a wide enough range of music genres. BUT the seat and bed were GREAT (it was wide, long enough, had great storage, firm enough to uphold body postural comfort). Outstanding crew and really great food - gourmet innovative dim sum breakfast so different from the boring standard fare offered by many other business class products.

Crew is excellent Wifi needs to be improved in order to connect to the internet.

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

No frills airline with minimal leg room and no entertainment

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

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.

Everything you need to know for your flight from Singapore to Seoul

Information on your arrival and departure airports