SEL - SIN

S$ 84 Find Cheap Flights from Seoul to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seoul to Singapore departing on 4-3. 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 Seoul to Singapore, 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 Seoul to Singapore, as well as popular online travel agencies
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Cheap Flight Deals from Seoul to Singapore (SEL-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seoul to Singapore 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.

Recent return flight deals from Seoul to Singapore

Recommended return deals departing in the coming months from the most popular airlines that fly from Seoul to Singapore.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
19:30 - 08:20ICN-SIN
13h 50m1 stop
11:30 - 23:10SIN-ICN
10h 40m1 stop
S$ 209
Find Deal
Παρ, 14 Μαρ - Δευ, 21 Απρ
07:35 - 18:00ICN-SIN
11h 25m1 stop
23:30 - 18:20SIN-ICN
17h 50m1 stop
S$ 217
Find Deal
Πεμ, 6 Μαρ - Πεμ, 13 Μαρ
15:30 - 21:25ICN-SIN
6h 55mdirect
23:00 - 06:35SIN-ICN
6h 35mdirect
S$ 235T'way Air
Find Deal
Τρι, 4 Μαρ - Δευ, 10 Μαρ
18:05 - 11:55ICN-SIN
18h 50m1 stop
13:05 - 16:35SIN-ICN
26h 30m1 stop
S$ 241Vietnam Airlines
Find Deal
Τετ, 16 Απρ - Τετ, 25 Ιουν
10:05 - 11:55ICN-SIN
26h 50m1 stop
13:05 - 16:35SIN-ICN
26h 30m1 stop
S$ 242Vietnam Airlines
Find Deal
Κυρ, 18 Μαϊ - Παρ, 23 Μαϊ
15:30 - 21:25ICN-SIN
6h 55mdirect
23:00 - 06:35SIN-ICN
6h 35mdirect
S$ 247T'way Air
Find Deal
Τρι, 4 Μαρ - Τρι, 11 Μαρ
09:40 - 14:50ICN-SIN
6h 10mdirect
11:55 - 21:35SIN-ICN
8h 40m1 stop
S$ 368Scoot
Find Deal
Τετ, 30 Ιουλ - Κυρ, 3 Αυγ
11:05 - 16:25ICN-SIN
6h 20mdirect
11:55 - 21:10SIN-ICN
8h 15m1 stop
S$ 378Scoot
Find Deal
Σαβ, 26 Ιουλ - Σαβ, 2 Αυγ
11:20 - 16:50ICN-SIN
6h 30mdirect
08:00 - 15:35SIN-ICN
6h 35mdirect
S$ 415Singapore Airlines
Find Deal
Κυρ, 11 Μαϊ - Παρ, 16 Μαϊ
23:50 - 05:00ICN-SIN
6h 10mdirect
08:00 - 15:35SIN-ICN
6h 35mdirect
S$ 424Singapore Airlines
Find Deal
Τρι, 22 Απρ - Σαβ, 26 Απρ

Flights from Seoul to Singapore - Travel Insights & Trends

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

What is the cheapest Seoul to Singapore flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Seoul to Singapore.
Our data shows that the cheapest route for a return flight from Seoul to Singapore cost S$ 90 and was between Incheon Intl Airport (ICN) and Singapore (SIN). On average, the best prices are found if you fly this route. The average price for a return flight for this route is S$ 90.

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

The average price of all round-trip flights from Seoul to Singapore clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Singapore on a Sunday and more expensive on a Wednesday. On your return trip to Seoul, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seoul to Singapore, 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 Seoul to Singapore is March, where tickets cost S$ 440 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is S$ 576 and S$ 574 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seoul to Singapore, 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 Seoul to Singapore, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low season

April

High season

January

Cheapest flight

S$ 84
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Seoul Incheon Airport to Singapore

When to book flights from Seoul to Singapore

Are your dates flexible? Find out the best times to travel from Seoul to Singapore 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 Seoul to Singapore

  • If you have a minor flying alone, consider booking Asiana Airlines, Korean Air, and Singapore Airlines, which offer Unaccompanied Minor (UM) service. This service is mandatory for children aged 5 to 11 and optional for children aged 12 to 17 on these airlines. A dedicated airline staff member will help your child from departure to arrival.

    Singapore Airlines, which operates several direct flights on this route, offers special meals for passengers with special dietary or religious needs. They include kosher, gluten-free, Hindu, vegetarian, diabetic, bland, low-fat, low-lactose, vegan, Muslim, low-calorie, low-sodium, and infant meals. You must request your meal at least 48 hours before your scheduled departure.

  • Which is the best departure airport for flights from Seoul to Singapore?

    Seoul is served by two major airports: Seoul Incheon International Airport (ICN) and Gimpo International Airport (GMP). ICN is the best departure airport, with more flight options on this route. GMP is closest to Seoul city center but with limited flight options. All direct flights from Seoul to Singapore depart from Incheon International Airport (ICN).

  • How do I get to downtown Singapore from Singapore Changi Airport (SIN)?

    You can take a public bus from Terminals 1, 2, 3, and 4 to downtown Singapore. The journey time is around 30 minutes. Another option is the Mass Rapid Transit (MRT) train service at Changi Airport MRT Station (CG2). It will take you to Tanah Merah station, where you can transfer to the westbound train for central Singapore. Other options include taxis and car rentals.

  • Which airlines have eco-friendly flights from Seoul to Singapore?

    If you’re mindful of the environment, consider booking Singapore Airlines, which has eco-friendly flights from Seoul to Singapore. The airline emits 7% less CO₂ than a typical flight on this route on its direct connection. The airline utilizes different sustainable practices, such as operating fuel-efficient aircraft, using energy from renewable resources, and minimizing water usage.

  • What is the cheapest flight from Seoul to Singapore?

    In the last 3 days, the lowest price for a flight from Seoul to Singapore was S$ 63 for a one-way ticket and S$ 156 for a return.

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

    When flying out of Seoul you will be using one of these airports: Seoul Gimpo Intl or Incheon Intl. You will be landing at Singapore Changi.

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

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

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

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

  • Which airline alliances offer flights from Seoul to Singapore?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Seoul to Singapore are Korean Air and Singapore Airlines. With an average price for the route of S$ 663 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$ 677 and an overall rating of 8.1.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul 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 from Seoul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 155 or less one-way and S$ 133 or less round-trip.
  • Which other cities can I fly to from Prague?
  • Václav Havel Airport Prague (PRG) serves different airlines with domestic and international flights. From Prague, you can extend your trip to domestic destinations like Brno and Ostrava or international destinations like Paris, Frankfurt, London, Amsterdam, New York City, Chicago, Toronto, Dubai, Beijing, Seoul, Copenhagen, Stockholm, Barcelona, and Rome.
  • Multiple airlines with direct and one-stop flights serve the Seoul (SEL) to Singapore (SIN) flight route. Popular layover cities for one-stop flights on this route include Da Nang (DAD) in Vietnam, Kuala Lumpur (KUL), Taiwan (TPE), Osaka (KIX), Xiamen (XMN), Shanghai (PVG), Brunei (BWN), Ho Chi Minh City (SGN) in Vietnam, Tokyo (HND), and Chengdu (TFU).
  • If you’re looking for Business Class flights from Seoul to Singapore, consider booking Singapore Airlines, Korean Air, or Asiana Airlines, which offer this travel option on their direct flights. Flying Business Class on these airlines comes with benefits like priority service, special baggage allowance, access to specific lounges, onboard dining, comfortable seating, and spacious cabins.
  • Korean Air, T’Way Air, and Asiana Airlines have the best carry-on weight allowance for direct flights from Seoul to Singapore. The total weight of carry-on luggage allowed on board the Economy Class cabins of these airlines shouldn’t exceed 22 lb. The dimensions vary from one airline to another.
See more tips

Top 5 airlines serving from Seoul to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Seoul to Singapore. 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 Seoul 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 1037 reviews
8.5Boarding
8.2Entertainment
8.3Comfort
8.7Crew
8.1Food
Airline reviews

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 😆

10.0 ExcellentDaniel, Feb 2025ICN - DFW
Read more Korean Air reviews

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 😆

Need to have space for Cary on when traveler boarding any zone

When I selected my seats, it showed row 29 as the front row, so I paid extra to sit in what I thought would be the front row, but when I boarded the plane, row 29 was the second economy row. I was disappointed that I'd spent almost $100 more for no actual benefit.

everything was fine, would have liked better food but it was warm, great choices for movies

the water for tea could have been hot, entertainment was awful, lots of old movies and TV shows

The carry on baggage was collected before boarding without further information where the passengers can collect them . When the flight arrived at Tan son Nhat airport, it was very complicate to find the luggage

Absolutely wonderful,love the big clean plane specially the good food.

I took several flights that day, this was the only flight that was absolutely freezing!! It was so cold.

They changed aircrafts and they moved my seats that were already prepaid. I did not get the seats I paid for, so I got expensive seats that I didn't want

The flight was at least 3 hours late with not much of an explanation other than connecting flight was late

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

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

The boarding process was good. The toilet could be better maintained.

Great service. They could offer vegetarian food and do more to reduce waste.

I like the food, the crew and everything.!!! Except for the delay in our flight.

Great service and comfortable seats. The first meal was excellent but the second meal was only satisfactory

The staffs are very accomodating!!! The foods are good!!! The entertainment from manila to incheon was miserable because we need to use our own cellphones or own ipads.

Typical Asian airline - flight attendants like robots - start food orders at first row and get to the last row right aisle last - no food selections left. 30 minutes before landing demanding everyone put seats back into upright position, window shades open and God forbid you might have to use the restroom a full 30 minutes left into a 1 hour 45 minute flight. At least the flight was cheap - but that’s the best I can say about it.

Check in agent very rude, no greeting “Hi” or “ Thank you. Doesn’t direct where to go for gate info. In flight crew staff not friendly. Very disappointed ☹️

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

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

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

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.

The food options and quality could use some more excitement and variety.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

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.

Food & lower the prices. Look at Air Asia food look better & affordable

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.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

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

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

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 Seoul to Singapore

Information on your arrival and departure airports

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