Cheap flights from Singapore to Incheon Intl Airport from $216
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
24 Oct — 31 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 18 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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Best
Direct
Last-minute
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 24 September 2026.
Sat 17/1000:50 -
Nonstop6h 50m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 18/9$358
Mon 2/1101:10 -
Nonstop6h 30m
Thu 19/1118:10 -
Nonstop7h 00m
Deal found 23/9$378
Sun 8/1101:10 -
Nonstop6h 30m
Thu 19/1118:10 -
Nonstop7h 00m
Deal found 21/9$379
Tue 13/1000:50 -
Nonstop6h 50m
Fri 30/1018:10 -
Nonstop7h 00m
Deal found 21/9$382
Tue 13/1000:50 -
Nonstop6h 50m
Mon 19/1018:10 -
Nonstop6h 30m
Deal found 22/9$383
Mon 9/1101:10 -
Nonstop6h 30m
Thu 19/1118:10 -
Nonstop7h 00m
Deal found 20/9$386
Tue 6/1002:45 -
Nonstop6h 30m
Fri 9/1018:10 -
Nonstop6h 30m
Deal found 22/9$390
Wed 7/1011:15 -
1 stop17h 45m
Fri 9/1021:15 -
1 stop15h 50m
Deal found 22/9$424
Mon 16/1101:10 -
Nonstop6h 30m
Mon 30/1118:10 -
Nonstop7h 00m
Deal found 22/9$429
Tue 3/1101:10 -
Nonstop6h 30m
Fri 6/1118:10 -
Nonstop7h 00m
Deal found 20/9$430
Thu 19/1101:10 -
Nonstop6h 30m
Mon 23/1118:10 -
Nonstop7h 00m
Deal found 23/9$434
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 24 September 2026.
Mon 16/1101:10 -
Nonstop6h 30m
Mon 30/1118:10 -
Nonstop7h 00m
Deal found 23/9$429
Tue 24/1116:20 -
1 stop23h 10m
Thu 3/1218:05 -
1 stop19h 20m
Deal found 20/9$468
Wed 7/1017:55 -
2 stops30h 15m
Fri 9/1021:15 -
1 stop15h 50m
Deal found 22/9$546
Thu 22/1000:50 -
Nonstop6h 50m
Sun 1/1118:10 -
Nonstop7h 00m
Deal found 20/9$540
Wed 28/1013:15 -
1 stop26h 10m
Fri 30/1000:30 -
2 stops19h 55m
Deal found 21/9$588
Thu 8/1000:50 -
Nonstop6h 50m
Tue 13/1018:10 -
Nonstop6h 30m
Deal found 23/9$546
Wed 14/1019:30 -
1 stop13h 10m
Wed 21/1021:15 -
1 stop14h 00m
Deal found 19/9$631
Fri 27/1118:25 -
1 stop21h 00m
Thu 10/1218:05 -
1 stop22h 05m
Deal found 19/9$618
Sun 1/1101:10 -
Nonstop6h 30m
Sun 15/1118:10 -
Nonstop7h 00m
Deal found 23/9$591
Thu 15/1000:50 -
Nonstop6h 50m
Fri 23/1018:10 -
Nonstop6h 30m
Deal found 19/9$611
Thu 5/1101:10 -
Nonstop6h 30m
Fri 13/1118:10 -
Nonstop7h 00m
Deal found 22/9$624
Fri 9/1000:50 -
Nonstop6h 50m
Sat 17/1018:10 -
Nonstop6h 30m
Deal found 20/9$695
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 24 September 2026.
Sat 17/1000:50 -
Nonstop6h 50m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 18/9$358
Mon 2/1101:10 -
Nonstop6h 30m
Thu 19/1118:10 -
Nonstop7h 00m
Deal found 23/9$378
Sun 8/1101:10 -
Nonstop6h 30m
Thu 19/1118:10 -
Nonstop7h 00m
Deal found 21/9$379
Tue 13/1000:50 -
Nonstop6h 50m
Fri 30/1018:10 -
Nonstop7h 00m
Deal found 21/9$382
Tue 13/1000:50 -
Nonstop6h 50m
Mon 19/1018:10 -
Nonstop6h 30m
Deal found 22/9$383
Mon 9/1101:10 -
Nonstop6h 30m
Thu 19/1118:10 -
Nonstop7h 00m
Deal found 20/9$386
Tue 6/1002:45 -
Nonstop6h 30m
Fri 9/1018:10 -
Nonstop6h 30m
Deal found 22/9$390
Mon 16/1101:10 -
Nonstop6h 30m
Mon 30/1118:10 -
Nonstop7h 00m
Deal found 22/9$429
Tue 3/1101:10 -
Nonstop6h 30m
Fri 6/1118:10 -
Nonstop7h 00m
Deal found 20/9$430
Thu 19/1101:10 -
Nonstop6h 30m
Mon 23/1118:10 -
Nonstop7h 00m
Deal found 23/9$434
Tue 13/1000:50 -
Nonstop6h 50m
Sun 18/1018:10 -
Nonstop6h 30m
Deal found 23/9$436
Last-minute flights from Singapore to Incheon Intl
Discover last-minute flight deals from Singapore to Incheon Intl. Data last updated 24 September 2026 and is based on user searches.
Wed 23/923:00 -
Nonstop6h 45m
Thu 8/1015:50 -
Nonstop6h 40m
Deal found 21/9$444
Tue 29/913:05 -
1 stop11h 05m
Fri 9/1021:15 -
1 stop15h 50m
Deal found 22/9$470
Tue 6/1002:45 -
Nonstop6h 30m
Fri 9/1018:10 -
Nonstop6h 30m
Deal found 22/9$390
Wed 7/1011:15 -
1 stop17h 45m
Fri 9/1021:15 -
1 stop15h 50m
Deal found 22/9$424
Tue 13/1000:50 -
Nonstop6h 50m
Fri 30/1018:10 -
Nonstop7h 00m
Deal found 21/9$382
Tue 13/1000:50 -
Nonstop6h 50m
Tue 20/1018:10 -
Nonstop6h 30m
Deal found 22/9$383
Tue 13/1000:50 -
Nonstop6h 50m
Sun 18/1018:10 -
Nonstop6h 30m
Deal found 19/9$434
Wed 14/1000:50 -
Nonstop6h 50m
Mon 19/1018:10 -
Nonstop6h 30m
Deal found 23/9$472
Sat 17/1000:50 -
Nonstop6h 50m
Tue 3/1118:10 -
Nonstop7h 00m
Deal found 18/9$358
Sat 17/1019:30 -
1 stop13h 10m
Sat 24/1021:15 -
1 stop14h 00m
Deal found 19/9$455
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 24 September 2026.
Mon 9/1101:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$216
Mon 2/1101:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9$232
Thu 8/1013:05 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$236
Tue 6/1023:00 -
Nonstop6h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$239
Tue 13/1000:50 -
Nonstop6h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9$242
Tue 6/1002:45 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$248
Tue 6/1013:05 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$256
Tue 3/1101:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$260
Mon 9/1116:15 -
1 stop16h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9$262
Wed 7/1011:15 -
1 stop17h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$266
Fri 16/1017:55 -
1 stop14h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$270
Mon 2/1123:00 -
Nonstop6h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9$277
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 24 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 24 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
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 17/11
01:10-08:40
Nonstop6h 30m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$216
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 2/11
01:10-08:40
Nonstop6h 30m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$232
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 13/10
00:50-08:40
Nonstop6h 50m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$242
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
$287
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 19/11
01:10-08:40
Nonstop6h 30m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$289
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 28/12
01:10-08:40
Nonstop6h 30m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$293
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 5/10
00:50-08:40
Nonstop6h 50m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$335
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 1/10
00:50-08:40
Nonstop6h 50m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$337
Fastest return journey
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Thu 21/1
14:35-22:00
Nonstop6h 25m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$342
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sun 11/10
00:50-08:40
Nonstop6h 50m
Incheon Intl
Wed 31/12
00:00-22:30
Nonstop0h 00m
$352
Flights are sorted by cheapest return flights first.
Deals found on 19/9
Showing 1-10 of 24 resultsSorted by cheapest first
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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 17 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 $533). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $919). 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 24 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 $474 and $668 in October.The cheapest return price found within the last 5 days was $358 on Jeju Air (17 Oct–3 Nov).
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 24 September 2026.
The most flights from SIN to ICN are scheduled on a Wednesday (39 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (29 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 24 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 33 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 $429, Jeju Air can have you in Incheon Intl Airport from Singapore in 6h 30m. 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 $556 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 Jeju Air (98%), SriLankan Airlines (97%) or Air India (83%) 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 $440, our data indicates the cheapest price to be $231. The most popular route (Singapore Changi - Incheon Intl), is priced around $542.
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 $533). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of $919). 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 24 September 2026.
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on 24 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 24 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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