Cheap flights from Incheon Intl Airport to Singapore from S$ 110
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 4-4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SIN
30 Nov — 7 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 March or September, booked 40 days in advance, depart on a Saturday or Monday and return on a Wednesday
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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 31 October 2025.
Tue 11-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Tue 20-103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 30-10S$ 249
Tue 4-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Tue 4-1103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 30-10S$ 278
Wed 3-1218:05ICN - SIN
1 stop19h 20mVietnam Airlines
Tue 30-1213:25SIN - ICN
1 stop26h 05mVietnam Airlines
Deal found 30-10S$ 279
Tue 2-1218:05ICN - SIN
1 stop19h 20mVietnam Airlines
Tue 30-1213:25SIN - ICN
1 stop26h 05mVietnam Airlines
Deal found 30-10S$ 281
Mon 1-1215:30ICN - SIN
Nonstop6h 55mT'way Air
Wed 31-1223:00SIN - ICN
Nonstop6h 35mT'way Air
Deal found 29-10S$ 283
Fri 31-1022:10ICN - SIN
1 stop14h 00mMultiple Airlines
Mon 3-1101:10SIN - ICN
Nonstop6h 30mMultiple Airlines
Deal found 29-10S$ 291
Tue 11-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Tue 11-1104:40SIN - ICN
1 stop15h 20mMultiple Airlines
Deal found 30-10S$ 294
Thu 4-1215:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Tue 27-103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 30-10S$ 295
Mon 10-1118:20ICN - SIN
Nonstop6h 50mJeju Air
Tue 11-1101:10SIN - ICN
Nonstop6h 30mJeju Air
Deal found 29-10S$ 299
Sat 1-1122:45ICN - SIN
1 stop13h 25mRoyal Brunei Airlines
Sat 8-1112:10SIN - ICN
1 stop8h 35mRoyal Brunei Airlines
Deal found 29-10S$ 300
Wed 19-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 23-1104:40SIN - ICN
1 stop15h 20mMultiple Airlines
Deal found 29-10S$ 301
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 31 October 2025.
Fri 5-1218:05ICN - SIN
1 stop19h 20mVietnam Airlines
Mon 8-1213:25SIN - ICN
1 stop26h 05mVietnam Airlines
Deal found 30-10S$ 331
Fri 21-1118:20ICN - SIN
Nonstop6h 50mJeju Air
Mon 24-1101:10SIN - ICN
Nonstop6h 30mJeju Air
Deal found 29-10S$ 333
Mon 12-107:25ICN - SIN
1 stop29h 15mChina Eastern
Tue 13-100:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 30-10S$ 370
Fri 6-307:35ICN - SIN
1 stop9h 35mMultiple Airlines
Sun 8-320:15SIN - ICN
1 stop9h 05mMultiple Airlines
Deal found 30-10S$ 372
Fri 20-308:50ICN - SIN
Nonstop6h 35mSingapore Airlines
Mon 23-302:30SIN - ICN
Nonstop6h 20mSingapore Airlines
Deal found 29-10S$ 390
Thu 11-1218:05ICN - SIN
1 stop19h 20mVietnam Airlines
Sun 14-1218:25SIN - ICN
1 stop21h 00mVietnam Airlines
Deal found 30-10S$ 340
Sun 30-1114:20ICN - SIN
2 stops23h 35mChina Eastern
Tue 2-1200:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 30-10S$ 372
Sun 7-1218:05ICN - SIN
1 stop19h 20mVietnam Airlines
Wed 10-1213:25SIN - ICN
1 stop26h 05mVietnam Airlines
Deal found 30-10S$ 357
Thu 8-107:25ICN - SIN
1 stop19h 15mChina Eastern
Wed 14-114:00SIN - ICN
2 stops22h 15mChina Eastern
Deal found 30-10S$ 382
Fri 12-1218:05ICN - SIN
1 stop19h 20mVietnam Airlines
Mon 15-1218:25SIN - ICN
1 stop21h 00mVietnam Airlines
Deal found 30-10S$ 364
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 31 October 2025.
Tue 11-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Sun 18-103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 30-10S$ 249
Mon 1-1215:30ICN - SIN
Nonstop6h 55mT'way Air
Wed 31-1223:00SIN - ICN
Nonstop6h 35mT'way Air
Deal found 29-10S$ 283
Thu 4-1215:30ICN - SIN
Nonstop6h 55mMultiple Airlines
Tue 27-103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 30-10S$ 295
Mon 10-1118:20ICN - SIN
Nonstop6h 50mJeju Air
Tue 11-1101:10SIN - ICN
Nonstop6h 30mJeju Air
Deal found 29-10S$ 299
Sat 7-311:35ICN - SIN
Nonstop6h 35mScoot
Tue 10-303:00SIN - ICN
Nonstop6h 15mScoot
Deal found 30-10S$ 300
Mon 9-211:35ICN - SIN
Nonstop6h 35mScoot
Tue 10-203:00SIN - ICN
Nonstop6h 15mScoot
Deal found 30-10S$ 301
Tue 11-1118:20ICN - SIN
Nonstop6h 50mJeju Air
Mon 19-101:10SIN - ICN
Nonstop6h 30mJeju Air
Deal found 30-10S$ 305
Mon 2-311:35ICN - SIN
Nonstop6h 35mScoot
Fri 6-303:00SIN - ICN
Nonstop6h 15mScoot
Deal found 29-10S$ 307
Wed 4-311:35ICN - SIN
Nonstop6h 35mScoot
Sun 8-303:00SIN - ICN
Nonstop6h 15mScoot
Deal found 31-10S$ 308
Sat 7-211:35ICN - SIN
Nonstop6h 35mScoot
Tue 10-203:00SIN - ICN
Nonstop6h 15mScoot
Deal found 30-10S$ 314
Last-minute flights from Incheon Intl to Singapore
Discover last-minute flight deals from Incheon Intl to Singapore. Data last updated 31 October 2025 and is based on user searches.
Tue 4-1118:20ICN - SIN
Nonstop6h 50mMultiple Airlines
Tue 4-1103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 30-10S$ 278
Tue 4-1107:25ICN - SIN
1 stop29h 15mChina Eastern
Wed 5-1100:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 30-10S$ 344
Tue 4-1116:10ICN - SIN
1 stop26h 05mChina Eastern
Sun 9-1115:45SIN - ICN
1 stop18h 30mChina Eastern
Deal found 30-10S$ 346
Wed 5-1122:10ICN - SIN
1 stop14h 00mMultiple Airlines
Tue 13-103:00SIN - ICN
Nonstop6h 15mMultiple Airlines
Deal found 30-10S$ 318
Wed 5-1112:55ICN - SIN
1 stop17h 30mChina Eastern
Tue 13-100:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 30-10S$ 339
Wed 5-1114:30ICN - SIN
1 stop15h 55mChina Eastern
Tue 18-1100:25SIN - ICN
1 stop13h 40mChina Eastern
Deal found 29-10S$ 342
Wed 5-1114:30ICN - SIN
1 stop15h 55mChina Eastern
Tue 11-1123:00SIN - ICN
1 stop15h 05mChina Eastern
Deal found 30-10S$ 343
Wed 5-1112:55ICN - SIN
1 stop27h 05mChina Eastern
Fri 7-1100:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 30-10S$ 347
Thu 6-1107:25ICN - SIN
1 stop29h 15mChina Eastern
Sat 8-1100:55SIN - ICN
1 stop12h 45mChina Eastern
Deal found 30-10S$ 313
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 31 October 2025.
Sat 4-410:05ICN - SIN
1 stop26h 50mVietnam Airlines
Deal found 29-10S$ 110
Sun 30-1118:20ICN - SIN
Nonstop6h 50mJeju Air
Deal found 29-10S$ 116
Sun 5-410:05ICN - SIN
1 stop26h 50mVietnam Airlines
Deal found 30-10S$ 117
Sat 22-1118:20ICN - SIN
Nonstop6h 50mJeju Air
Deal found 29-10S$ 118
Sun 19-418:05ICN - SIN
1 stop18h 50mVietnam Airlines
Deal found 29-10S$ 121
Sat 29-1115:30ICN - SIN
Nonstop6h 55mT'way Air
Deal found 30-10S$ 122
Mon 2-217:55ICN - SIN
1 stop14h 10mMultiple Airlines
Deal found 30-10S$ 123
Tue 10-207:35ICN - SIN
1 stop9h 35mMultiple Airlines
Deal found 30-10S$ 125
Wed 26-1115:30ICN - SIN
Nonstop6h 55mT'way Air
Deal found 28-10S$ 126
Wed 26-1111:35ICN - SIN
Nonstop6h 35mScoot
Deal found 29-10S$ 127
Fri 6-207:35ICN - SIN
1 stop25h 45mAirAsia X
Deal found 30-10S$ 129
Fri 21-1115:30ICN - SIN
Nonstop6h 55mT'way Air
Deal found 29-10S$ 130
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 31 October 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 31 October 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
Fri 5-12
18:05-12:25
1 stop19h 20m
Singapore Changi
Mon 8-12
13:25-16:30
1 stop26h 05m
S$ 331
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Fri 21-11
18:20-00:10
Nonstop6h 50m
Singapore Changi
Mon 24-11
01:10-08:40
Nonstop6h 30m
S$ 333
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Thu 11-12
18:05-12:25
1 stop19h 20m
Singapore Changi
Sun 14-12
18:25-16:25
1 stop21h 00m
S$ 340
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Sun 7-12
18:05-12:25
1 stop19h 20m
Singapore Changi
Wed 10-12
13:25-16:30
1 stop26h 05m
S$ 357
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Fri 12-12
18:05-12:25
1 stop19h 20m
Singapore Changi
Mon 15-12
18:25-16:25
1 stop21h 00m
S$ 364
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Mon 12-1
07:25-11:40
1 stop29h 15m
Singapore Changi
Tue 13-1
00:55-14:40
1 stop12h 45m
S$ 370
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Fri 6-3
07:35-16:10
1 stop9h 35m
Singapore Changi
Sun 8-3
20:15-06:20
1 stop9h 05m
S$ 372
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Sun 30-11
14:20-12:55
2 stops23h 35m
Singapore Changi
Tue 2-12
00:55-14:40
1 stop12h 45m
S$ 372
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Thu 8-1
07:25-01:40
1 stop19h 15m
Singapore Changi
Wed 14-1
14:00-13:15
2 stops22h 15m
S$ 382
IncheonSingapore
ICN - SIN
ICNSIN
Incheon Intl
Fri 20-3
08:50-14:25
Nonstop6h 35m
Singapore Changi
Mon 23-3
02:30-09:50
Nonstop6h 20m
S$ 390
Flights are sorted by cheapest return flights first.
Deals found on 30-10
Showing 1-10 of 22 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 24 October 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$ 218). Flying from Incheon Intl Airport to Singapore in January is currently the most expensive (average of S$ 338). 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 31 October 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 morning, which can drop the price by up to 64% 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 31 October 2025.
The most flights from ICN to SIN are scheduled on a Wednesday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 on average).
How often are flights from Incheon to Singapore delayed?
About 26% of weekly flights between Incheon and Singapore have experienced delays in the past year, with the average delay time being 116 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 31 October 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 34 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 Vietnam Airlines and Jeju Air fly from Incheon Intl Airport to Singapore in about 6h 50m. The time it takes to get you to your destination can typically vary by up to 12h 30m. Airlines will cover a distance of 4622 km. Both multi-stop and direct flights can be found to your destination and back.
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$ 240 and S$ 390 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 Vietnam Airlines (S$ 144), Malaysia Airlines (S$ 175), and Jeju Air (S$ 177).
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 (89%), T'way Air (86%), Scoot (72%).
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$ 251 on average, our data indicates S$ 672 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$ 218). Flying from Incheon Intl Airport to Singapore in January is currently the most expensive (average of S$ 338). 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 31 October 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 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 31 October 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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