Cheap flights from Singapore to Incheon Intl Airport from $213
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
12 Oct — 19 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Incheon Intl are usually found in August or July, booked 75 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from Singapore to Incheon Intl
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from Singapore to Incheon Intl
Explore the most affordable flight options available from Singapore to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.
Tue 6/1023:00 -
Nonstop6h 45m
Fri 9/1018:10 -
Nonstop6h 30m
Deal found 10/9$344
Mon 26/1001:10 -
Nonstop6h 30m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 12/9$356
Mon 26/1001:10 -
Nonstop6h 30m
Thu 5/1118:10 -
Nonstop7h 00m
Deal found 9/9$357
Wed 30/900:50 -
Nonstop6h 50m
Mon 5/1018:10 -
Nonstop6h 30m
Deal found 9/9$381
Mon 26/1001:10 -
Nonstop6h 30m
Thu 29/1018:10 -
Nonstop7h 00m
Deal found 10/9$382
Tue 22/923:00 -
Nonstop6h 45m
Tue 29/915:50 -
Nonstop6h 40m
Deal found 8/9$386
Tue 27/1001:10 -
Nonstop6h 30m
Mon 2/1118:10 -
Nonstop7h 00m
Deal found 9/9$400
Mon 19/1000:50 -
Nonstop6h 50m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 9/9$409
Tue 6/1023:00 -
Nonstop6h 45m
Wed 7/1011:40 -
1 stop10h 40m
Deal found 11/9$420
Best flights from Singapore to Incheon Intl
Discover carefully curated flight deals from Singapore to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.
Thu 8/1000:50 -
Nonstop6h 50m
Fri 16/1018:10 -
Nonstop6h 30m
Deal found 11/9$527
Thu 31/1214:35 -
Nonstop6h 25m
Thu 14/108:50 -
Nonstop6h 35m
Deal found 9/9$618
Wed 14/1007:20 -
1 stop10h 45m
Mon 9/1110:00 -
1 stop26h 50m
Deal found 11/9$625
Mon 12/1019:30 -
1 stop13h 10m
Sun 25/1007:00 -
1 stop12h 15m
Deal found 7/9$626
Wed 14/1013:05 -
2 stops15h 55m
Thu 15/1017:55 -
1 stop19h 15m
Deal found 8/9$681
Thu 24/914:20 -
2 stops31h 20m
Tue 29/900:10 -
2 stops38h 10m
Deal found 11/9$771
Mon 28/1223:10 -
Nonstop6h 35m
Mon 18/116:20 -
Nonstop6h 35m
Deal found 9/9$771
Wed 21/1019:00 -
1 stop18h 15m
Fri 23/1014:30 -
2 stops28h 30m
Deal found 12/9$887
Wed 30/915:25 -
2 stops37h 10m
Tue 6/1021:15 -
1 stop15h 50m
Deal found 8/9$682
Wed 14/1013:05 -
2 stops15h 55m
Fri 16/1010:35 -
1 stop26h 35m
Deal found 8/9$697
Sun 18/1018:25 -
1 stop21h 00m
Mon 26/1000:30 -
2 stops17h 45m
Deal found 10/9$756
Tue 6/1014:20 -
2 stops31h 20m
Thu 8/1000:10 -
2 stops14h 10m
Deal found 8/9$849
Direct flights from Singapore to Incheon Intl
Explore direct flight options from Singapore to Incheon Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.
Tue 6/1023:00 -
Nonstop6h 45m
Fri 9/1018:10 -
Nonstop6h 30m
Deal found 10/9$344
Mon 26/1001:10 -
Nonstop6h 30m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 12/9$356
Mon 26/1001:10 -
Nonstop6h 30m
Thu 5/1118:10 -
Nonstop7h 00m
Deal found 9/9$357
Wed 30/900:50 -
Nonstop6h 50m
Mon 5/1018:10 -
Nonstop6h 30m
Deal found 9/9$381
Mon 26/1001:10 -
Nonstop6h 30m
Thu 29/1018:10 -
Nonstop7h 00m
Deal found 10/9$382
Tue 22/923:00 -
Nonstop6h 45m
Tue 29/915:50 -
Nonstop6h 40m
Deal found 8/9$386
Tue 27/1001:10 -
Nonstop6h 30m
Mon 2/1118:10 -
Nonstop7h 00m
Deal found 9/9$400
Mon 19/1000:50 -
Nonstop6h 50m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 9/9$409
Thu 24/900:50 -
Nonstop6h 50m
Sun 4/1018:10 -
Nonstop6h 30m
Deal found 8/9$432
Tue 20/1000:50 -
Nonstop6h 50m
Tue 27/1018:10 -
Nonstop7h 00m
Deal found 10/9$434
Tue 29/923:00 -
Nonstop6h 45m
Thu 1/1015:50 -
Nonstop6h 40m
Deal found 9/9$445
Tue 3/1101:10 -
Nonstop6h 30m
Fri 6/1118:10 -
Nonstop7h 00m
Deal found 8/9$449
Last-minute flights from Singapore to Incheon Intl
Discover last-minute flight deals from Singapore to Incheon Intl. Data last updated 12 September 2026 and is based on user searches.
Tue 22/923:00 -
Nonstop6h 45m
Tue 29/915:50 -
Nonstop6h 40m
Deal found 8/9$386
Wed 30/900:50 -
Nonstop6h 50m
Mon 5/1018:10 -
Nonstop6h 30m
Deal found 9/9$381
Tue 6/1023:00 -
Nonstop6h 45m
Fri 9/1018:10 -
Nonstop6h 30m
Deal found 10/9$344
Tue 6/1023:00 -
Nonstop6h 45m
Wed 7/1011:40 -
1 stop10h 40m
Deal found 11/9$420
Mon 19/1000:50 -
Nonstop6h 50m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 9/9$409
Mon 26/1001:10 -
Nonstop6h 30m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 12/9$356
Mon 26/1001:10 -
Nonstop6h 30m
Thu 5/1118:10 -
Nonstop7h 00m
Deal found 9/9$357
Mon 26/1001:10 -
Nonstop6h 30m
Thu 29/1018:10 -
Nonstop7h 00m
Deal found 10/9$382
Tue 27/1001:10 -
Nonstop6h 30m
Mon 2/1118:10 -
Nonstop7h 00m
Deal found 9/9$400
One-way flights from Singapore to Incheon Intl
Search for one-way flight options from Singapore to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.
Tue 13/1023:00 -
Nonstop6h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$213
Sun 8/1101:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9$216
Mon 21/923:00 -
Nonstop6h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9$218
Tue 29/923:00 -
Nonstop6h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9$219
Sun 27/900:50 -
Nonstop6h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$240
Mon 2/1101:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$259
Mon 18/101:10 -
1 stop11h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9$261
Tue 13/1019:30 -
1 stop22h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$279
Mon 9/1101:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9$280
Sun 1/1101:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9$282
Mon 30/1113:15 -
1 stop26h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9$285
Sat 26/913:05 -
1 stop13h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9$289
Find flight deals from Singapore to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Incheon Intl (ICN). 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 12 September 2026.
Customise your flight search to find flights from Singapore to Incheon Intl 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 7,457,451 searches. Data last updated 12 September 2026.
Use the filters below to find and compare flights from Singapore to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 21/9
23:00-06:45
Nonstop6h 45m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$218
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sun 27/9
00:50-08:40
Nonstop6h 50m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$240
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Wed 14/10
00:50-08:40
Nonstop6h 50m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$240
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 30/11
13:15-16:25
1 stop26h 10m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$285
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 1/12
20:45-16:25
1 stop18h 40m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$285
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 1/10
23:00-06:45
Nonstop6h 45m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$325
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sat 10/10
00:50-08:40
Nonstop6h 50m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$333
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 8/10
00:50-08:40
Nonstop6h 50m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$333
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 8/10
00:50-08:40
Nonstop6h 50m
Incheon Intl
Fri 16/10
18:10-23:40
Nonstop6h 30m
$527
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 31/12
14:35-22:00
Nonstop6h 25m
Incheon Intl
Thu 14/1
08:50-14:25
Nonstop6h 35m
$618
Flights are sorted by cheapest return flights first.
Deals found on 11/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Singapore to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Singapore with our price prediction graph.
SIN-ICN
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 Singapore to Incheon Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Singapore to Incheon Intl Airport?
To ensure you get the cheapest price possible for a flight from Singapore to Incheon Intl Airport, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Singapore to Incheon Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $526). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $905). 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 SIN to ICN?
Find hourly flight availability from Singapore to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2026.
When flying from Singapore to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Singapore to Incheon Intl Airport?
Airfare is below average for this route at the moment.
Singapore to Incheon Intl Airport flights typically cost between $427 and $630 in October.The cheapest return price found within the last 5 days was $344 on Multiple Airlines (6 Oct–9 Oct).
Weekly flight availability from Singapore to Incheon Intl Airport
Explore weekly flight availability from Singapore to Incheon Intl. 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 12 September 2026.
The most flights from SIN to ICN are scheduled on a Wednesday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).
How often are flights from Singapore to Incheon delayed?
About 14% of weekly flights between Singapore and Incheon have experienced delays in the past year, with the average delay time being 111 minutes.
What is the most punctual flight time for Singapore to Incheon flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday 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 Singapore to Incheon flights?
Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated 12 September 2026.
Read reviews from past customers who have flown with Korean Air
from Singapore to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Related info for your journey
Find useful and relevant information for your journey from Singapore to Incheon Intl. 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 from for flights from Singapore to Incheon Intl?
For a flight from Singapore to Incheon Intl, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city. Changi is the only Singapore airport and it handles 36 outbound flights to Incheon Intl per day. 1 airline has flights to Incheon Intl from Singapore Changi on a regular basis.
How long is the flight from Singapore to Incheon Intl Airport?
For as low as $409, Jeju Air can have you in Incheon Intl Airport from Singapore in 6h 50m. Airlines will cover a distance of 4622 km. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly from Singapore to Incheon Intl Airport round-trip?
Our cheapest airline available from Singapore to Incheon Intl Airport is Korean Air. Our recent data shows that you can find tickets from as low as $548 on this airline. Users have found that Korean Air is 11% cheaper than the other options available to this destination.
What are the most reliable airlines from Singapore to Incheon Intl Airport?
Consider SriLankan Airlines (97%), Jeju Air (93%) or Air India (86%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Incheon Intl Airport.
What are the cheapest flights from Singapore to Incheon Intl Airport?
Looking for the cheapest flight from Singapore to Incheon Intl Airport? While on average our users pay $434, our data indicates the cheapest price to be $362. The most popular route (Singapore Changi - Incheon Intl), is priced around $632.
Can I find deals for business class flights from Singapore to Incheon Intl?
Yes. Cheapflights offers flight deals from Singapore to Incheon Intl 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 Singapore to Incheon Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of $526). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $905). 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.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2026.
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2026.
Discover the top airline that operate flights from Singapore to Incheon Intl. 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 7,457,451 searches. Data last updated 12 September 2026.
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 Singapore to Incheon Intl?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Incheon Intl?
Cheapflights helps you find that perfect flight to Incheon Intl from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Singapore to Incheon Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Singapore to Incheon Intl with no change fees.
Can Cheapflights notify me if prices for flights from Singapore to Incheon Intl become cheaper?
Not ready to book yet? You can track prices for flights from Singapore to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.
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