Cheap flights from Incheon Intl Airport to Singapore from S$ 108
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SIN
19 Dec — 26 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Singapore Changi are usually found in September or March, booked 40 days in advance, depart on a Monday or Wednesday and return on a Monday
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Cheapest flights from Incheon Intl to Singapore
Explore the most affordable flight options available from Incheon Intl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 November 2025.
Sun 7-1218:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Mon 8-1222:35SIN - ICN
1 stop16h 25mMultiple Airlines
Deal found 18-11S$ 247
Wed 19-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 30-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 17-11S$ 266
Tue 25-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Tue 13-103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 19-11S$ 267
Wed 19-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Fri 21-1116:00SIN - ICN
1 stop28h 00mMultiple Airlines
Deal found 17-11S$ 268
Fri 5-1218:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 7-1216:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 17-11S$ 271
Sat 22-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Fri 28-1116:00SIN - ICN
1 stop28h 00mMultiple Airlines
Deal found 18-11S$ 274
Wed 10-1218:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 14-1216:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 19-11S$ 275
Mon 24-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Fri 28-1116:00SIN - ICN
1 stop28h 00mMultiple Airlines
Deal found 18-11S$ 276
Sat 22-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 30-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 18-11S$ 277
Tue 2-1215:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Sun 7-1216:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 17-11S$ 279
Fri 21-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 30-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 17-11S$ 281
Best flights from Incheon Intl to Singapore
Discover carefully curated flight deals from Incheon Intl to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 November 2025.
Thu 16-409:00ICN - SIN
Nonstop6h 20mSingapore Airlines
Sat 18-402:25SIN - ICN
Nonstop6h 25mSingapore Airlines
Deal found 18-11S$ 384
Sat 16-518:05ICN - SIN
2 stops19h 05mVietnam Airlines
Sun 17-521:00SIN - ICN
1 stop8h 40mVietnam Airlines
Deal found 17-11S$ 405
Fri 13-318:20ICN - SIN
Nonstop6h 50mJeju Air
Mon 16-301:10SIN - ICN
Nonstop6h 30mJeju Air
Deal found 18-11S$ 413
Thu 26-312:35ICN - SIN
Nonstop6h 45mSingapore Airlines
Mon 30-314:55SIN - ICN
Nonstop6h 25mSingapore Airlines
Deal found 18-11S$ 384
Sat 9-509:00ICN - SIN
Nonstop6h 20mSingapore Airlines
Wed 13-508:00SIN - ICN
Nonstop6h 35mSingapore Airlines
Deal found 18-11S$ 384
Fri 15-509:00ICN - SIN
Nonstop6h 20mSingapore Airlines
Sun 17-502:25SIN - ICN
Nonstop6h 25mSingapore Airlines
Deal found 17-11S$ 384
Mon 2-316:55ICN - SIN
Nonstop6h 35mSingapore Airlines
Fri 6-308:30SIN - ICN
Nonstop6h 10mSingapore Airlines
Deal found 17-11S$ 387
Mon 27-411:20ICN - SIN
Nonstop6h 30mSingapore Airlines
Mon 4-508:00SIN - ICN
Nonstop6h 35mSingapore Airlines
Deal found 18-11S$ 396
Thu 5-312:35ICN - SIN
Nonstop6h 45mSingapore Airlines
Sun 8-302:30SIN - ICN
Nonstop6h 20mSingapore Airlines
Deal found 18-11S$ 396
Wed 29-416:45ICN - SIN
Nonstop6h 15mSingapore Airlines
Sat 2-508:00SIN - ICN
Nonstop6h 35mSingapore Airlines
Deal found 18-11S$ 426
Thu 5-216:55ICN - SIN
Nonstop6h 35mSingapore Airlines
Tue 10-208:30SIN - ICN
Nonstop6h 10mSingapore Airlines
Deal found 18-11S$ 448
Tue 3-216:55ICN - SIN
Nonstop6h 35mSingapore Airlines
Thu 12-208:30SIN - ICN
Nonstop6h 10mSingapore Airlines
Deal found 17-11S$ 452
Direct flights from Incheon Intl to Singapore
Explore direct flight options from Incheon Intl to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 November 2025.
Sat 16-511:05ICN - SIN
Nonstop6h 20mScoot
Tue 19-502:45SIN - ICN
Nonstop6h 30mScoot
Deal found 17-11S$ 271
Mon 18-511:30ICN - SIN
Nonstop6h 30mScoot
Tue 19-502:45SIN - ICN
Nonstop6h 30mScoot
Deal found 18-11S$ 281
Mon 9-211:35ICN - SIN
Nonstop6h 35mScoot
Tue 10-203:00SIN - ICN
Nonstop6h 15mScoot
Deal found 17-11S$ 288
Sat 7-211:35ICN - SIN
Nonstop6h 35mScoot
Sun 8-203:00SIN - ICN
Nonstop6h 15mScoot
Deal found 17-11S$ 298
Wed 4-311:35ICN - SIN
Nonstop6h 35mScoot
Tue 10-303:00SIN - ICN
Nonstop6h 15mScoot
Deal found 17-11S$ 300
Mon 1-1218:20ICN - SIN
Nonstop6h 50mJeju Air
Tue 30-1201:10SIN - ICN
Nonstop6h 30mJeju Air
Deal found 18-11S$ 303
Mon 1-1215:30ICN - SIN
Nonstop6h 55mT'way Air
Wed 31-1223:00SIN - ICN
Nonstop6h 35mT'way Air
Deal found 17-11S$ 307
Mon 8-1211:35ICN - SIN
Nonstop6h 35mScoot
Sun 8-203:00SIN - ICN
Nonstop6h 15mScoot
Deal found 18-11S$ 310
Last-minute flights from Incheon Intl to Singapore
Discover last-minute flight deals from Incheon Intl to Singapore. Data last updated 19 November 2025 and is based on user searches.
Sun 23-1113:10ICN - SIN
1 stop18h 40mMultiple Airlines
Sun 7-1216:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 18-11S$ 318
Sun 23-1113:10ICN - SIN
1 stop18h 40mAir China
Wed 26-1117:15SIN - ICN
1 stop22h 20mAir China
Deal found 17-11S$ 324
Sun 23-1113:10ICN - SIN
1 stop18h 40mAir China
Mon 24-1117:15SIN - ICN
1 stop19h 30mAir China
Deal found 17-11S$ 335
Mon 24-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Fri 28-1116:00SIN - ICN
1 stop28h 00mMultiple Airlines
Deal found 18-11S$ 276
Mon 24-1122:10ICN - SIN
1 stop14h 00mHainan Airlines
Fri 28-1116:00SIN - ICN
1 stop28h 00mHainan Airlines
Deal found 18-11S$ 315
Mon 24-1113:10ICN - SIN
1 stop18h 40mAir China
Wed 26-1117:15SIN - ICN
1 stop19h 30mAir China
Deal found 17-11S$ 323
Mon 24-1113:10ICN - SIN
1 stop18h 40mAir China
Tue 25-1117:15SIN - ICN
1 stop22h 20mAir China
Deal found 17-11S$ 326
Mon 24-1111:35ICN - SIN
Nonstop6h 35mMultiple Airlines
Sun 30-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 17-11S$ 336
Wed 26-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 30-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 17-11S$ 267
Thu 27-1115:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Fri 28-1116:00SIN - ICN
1 stop28h 00mMultiple Airlines
Deal found 18-11S$ 330
Thu 27-1115:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Sun 30-1116:30SIN - ICN
1 stop27h 30mMultiple Airlines
Deal found 18-11S$ 331
One-way flights from Incheon Intl to Singapore
Search for one-way flight options from Incheon Intl to Singapore. Find affordable one-way fares based on user searches. Data last updated 19 November 2025.
Sat 6-1218:20ICN - SIN
Nonstop6h 50mJeju Air
Deal found 17-11S$ 108
Mon 11-511:30ICN - SIN
Nonstop6h 30mScoot
Deal found 17-11S$ 112
Wed 26-1111:35ICN - SIN
Nonstop6h 35mScoot
Deal found 17-11S$ 115
Wed 1-411:30ICN - SIN
Nonstop6h 30mScoot
Deal found 18-11S$ 124
Fri 23-117:55ICN - SIN
1 stop23h 15mMultiple Airlines
Deal found 18-11S$ 126
Tue 9-1217:55ICN - SIN
1 stop14h 10mMultiple Airlines
Deal found 18-11S$ 130
Wed 3-1211:35ICN - SIN
Nonstop6h 35mScoot
Deal found 17-11S$ 132
Sun 19-418:05ICN - SIN
1 stop18h 50mVietnam Airlines
Deal found 17-11S$ 134
Cheap flight deals from Incheon Intl to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 November 2025.
Customise your flight search to find flights from Incheon Intl to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 19 November 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Singapore that are best for you.
Fly from
Incheon Intl
Fly to
Singapore
Route
Depart
Return
Price
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Thu 16-4
09:00-14:20
Nonstop6h 20m
Singapore Changi
Sat 18-4
02:25-09:50
Nonstop6h 25m
S$ 384
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Thu 26-3
12:35-18:20
Nonstop6h 45m
Singapore Changi
Mon 30-3
14:55-22:20
Nonstop6h 25m
S$ 384
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Sat 9-5
09:00-14:20
Nonstop6h 20m
Singapore Changi
Wed 13-5
08:00-15:35
Nonstop6h 35m
S$ 384
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Fri 15-5
09:00-14:20
Nonstop6h 20m
Singapore Changi
Sun 17-5
02:25-09:50
Nonstop6h 25m
S$ 384
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Mon 2-3
16:55-22:30
Nonstop6h 35m
Singapore Changi
Fri 6-3
08:30-15:40
Nonstop6h 10m
S$ 387
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Mon 27-4
11:20-16:50
Nonstop6h 30m
Singapore Changi
Mon 4-5
08:00-15:35
Nonstop6h 35m
S$ 396
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Thu 5-3
12:35-18:20
Nonstop6h 45m
Singapore Changi
Sun 8-3
02:30-09:50
Nonstop6h 20m
S$ 396
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Sat 16-5
18:05-12:10
2 stops19h 05m
Singapore Changi
Sun 17-5
21:00-06:40
1 stop8h 40m
S$ 405
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Fri 13-3
18:20-00:10
Nonstop6h 50m
Singapore Changi
Mon 16-3
01:10-08:40
Nonstop6h 30m
S$ 413
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Wed 29-4
16:45-22:00
Nonstop6h 15m
Singapore Changi
Sat 2-5
08:00-15:35
Nonstop6h 35m
S$ 426
Flights are sorted by cheapest return flights first.
Deals found on 18-11
Showing 1-10 of 21 results
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Best time to book a flight from Incheon Intl to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Incheon Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Incheon Intl Airport to Singapore
Prices
Airlines
Delays
How far ahead should I book a flight from Incheon Intl Airport to Singapore?
Use this chart to determine the optimal time to book a return flight from Incheon Intl to Singapore. Price data was last updated on 14 November 2025.
The price you pay for your flight from Incheon Intl Airport to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Incheon Intl Airport to Singapore?
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Singapore (average of S$ 219). Flying from Incheon Intl Airport to Singapore in January is currently the most expensive (average of S$ 331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ICN to SIN?
Find hourly flight availability from Incheon Intl to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 November 2025.
When flying from Incheon Intl Airport to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 60% versus a flight at midday.
How much does it cost for a return flight from Incheon Intl Airport to Singapore?
Weekly flight availability from Incheon Intl Airport to Singapore
Explore weekly flight availability from Incheon Intl to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 November 2025.
The most flights from ICN to SIN are scheduled on a Monday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (34 on average).
How often are flights from Incheon to Singapore delayed?
About 28% of weekly flights between Incheon and Singapore have experienced delays in the past year, with the average delay time being 120 minutes.
What is the most punctual flight time for Incheon to Singapore flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Incheon to Singapore flights?
Over the past year, Brit Mediterranean have had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 19 November 2025.
Read through reviews of airlines operating flights from Incheon Intl Airport to Singapore, such as Korean Air, Asiana Airlines, andSingapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Singapore from Incheon Intl?
Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Singapore from Incheon Intl. Booking flights from Incheon Intl to Changi (SIN) should be relatively easy as there are 35 daily inbound flights from Incheon Intl from 5 different airlines.
How popular is this Incheon Intl Airport to Singapore flight route?
The Incheon Intl to Singapore Changi flight path was viewed by 944 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Incheon Intl Airport to Singapore?
Airlines like Singapore Airlines fly from Incheon Intl Airport to Singapore in about 6h 20m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 4622 km. Generally, flights for this route are direct.
What are the cheapest airlines flying from Incheon Intl Airport to Singapore round-trip?
Our cheapest airline available from Incheon Intl Airport to Singapore is Scoot. Our recent data shows that you can find tickets from as low as S$ 158 on this airline. Additional options worth looking into are T'way Air and Asiana Airlines, starting at S$ 241 and S$ 391 round-trip. Users have found that Scoot is 64% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Incheon Intl Airport to Singapore one-way?
The cheapet airlines for a one-way flight from Incheon Intl Airport to Singapore are Scoot (S$ 129), Vietnam Airlines (S$ 145), and T'way Air (S$ 160).
What are the most reliable airlines from Incheon Intl Airport to Singapore?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Incheon Intl Airport to Singapore on time: SriLankan Airlines (90%), T'way Air (82%), Delta (70%).
What are the cheapest flights from Incheon Intl Airport to Singapore?
Looking at all options, your cheapest flight can be booked for S$ 83. While the most popular route (Incheon Intl - Singapore Changi) can be booked for S$ 257 on average, our data indicates S$ 629 when flying from Incheon Intl Airport to Singapore.
Can I find deals for business class flights from Incheon Intl to Singapore?
Yes. Cheapflights offers flight deals from Incheon Intl to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Incheon Intl Airport to Singapore?
Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Singapore (average of S$ 219). Flying from Incheon Intl Airport to Singapore in January is currently the most expensive (average of S$ 331). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse thousands of different options on Cheapflights for your next trip
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Fly from Incheon Intl to Singapore on these airlines
Choose from the following airlines for your flight from Incheon Intl to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 19 November 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 November 2025.
Top 5 airlines flying from Incheon Intl to Singapore
Discover the top 5 airlines that operate flights from Incheon Intl to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 19 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Incheon Intl to Singapore?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Singapore from Incheon Intl today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Singapore?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Incheon Intl to Singapore for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Incheon Intl to Singapore with no change fees?
Need flexible booking options for your flight to Singapore from Incheon Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Incheon Intl to Singapore become cheaper?
Of course! You can now track prices for flights from Incheon Intl to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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