Cheap flights from Singapore to Incheon Intl Airport from S$ 176
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 10-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
23 Sep — 30 Sep1
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 Monday or Wednesday and return on a Monday
Cheap flight deals from Singapore to Incheon Intl
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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 August 2026.
Sat 12-900:50 -
Nonstop6h 50m
Wed 16-918:10 -
Nonstop6h 30m
Deal found 19-8S$ 305
Wed 9-900:50 -
Nonstop6h 50m
Wed 16-915:50 -
Nonstop6h 40m
Deal found 19-8S$ 307
Wed 9-912:25 -
1 stop8h 20m
Wed 16-915:50 -
Nonstop6h 40m
Deal found 24-8S$ 310
Sat 19-923:00 -
Nonstop6h 45m
Sat 26-918:10 -
Nonstop6h 30m
Deal found 20-8S$ 312
Wed 23-900:50 -
Nonstop6h 50m
Sun 4-1018:10 -
Nonstop6h 30m
Deal found 21-8S$ 314
Thu 17-913:10 -
1 stop26h 15m
Sat 26-918:10 -
Nonstop6h 30m
Deal found 22-8S$ 315
Sat 12-900:50 -
Nonstop6h 50m
Sun 13-918:10 -
Nonstop6h 30m
Deal found 19-8S$ 316
Sun 20-921:00 -
1 stop18h 25m
Mon 28-918:10 -
Nonstop6h 30m
Deal found 21-8S$ 319
Sat 19-913:05 -
1 stop15h 45m
Mon 28-918:10 -
Nonstop6h 30m
Deal found 22-8S$ 320
Thu 24-900:50 -
Nonstop6h 50m
Thu 1-1018:10 -
Nonstop6h 30m
Deal found 21-8S$ 321
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 August 2026.
Mon 19-1015:50 -
1 stop23h 45m
Thu 29-1018:05 -
1 stop19h 20m
Deal found 19-8S$ 395
Mon 14-923:00 -
Nonstop6h 45m
Thu 17-915:50 -
Nonstop6h 40m
Deal found 23-8S$ 418
Mon 7-901:15 -
1 stop20h 25m
Thu 17-911:45 -
1 stop13h 25m
Deal found 19-8S$ 484
Sun 6-921:00 -
1 stop18h 25m
Thu 10-917:55 -
1 stop19h 15m
Deal found 24-8S$ 396
Fri 6-1113:15 -
1 stop26h 10m
Mon 16-1118:05 -
1 stop19h 20m
Deal found 20-8S$ 407
Sun 13-901:15 -
1 stop20h 25m
Thu 17-922:15 -
1 stop26h 55m
Deal found 23-8S$ 485
Sat 7-1118:25 -
1 stop21h 00m
Sun 15-1118:05 -
1 stop22h 05m
Deal found 22-8S$ 409
Fri 6-1113:15 -
1 stop26h 10m
Sun 15-1118:05 -
1 stop19h 20m
Deal found 22-8S$ 409
Tue 27-1013:15 -
1 stop26h 10m
Sat 7-1118:05 -
1 stop19h 20m
Deal found 23-8S$ 432
Wed 14-1021:00 -
1 stop18h 25m
Fri 16-1018:05 -
1 stop18h 50m
Deal found 19-8S$ 463
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 August 2026.
Sat 12-900:50 -
Nonstop6h 50m
Wed 16-918:10 -
Nonstop6h 30m
Deal found 19-8S$ 305
Wed 9-900:50 -
Nonstop6h 50m
Wed 16-915:50 -
Nonstop6h 40m
Deal found 19-8S$ 307
Wed 23-900:05 -
Nonstop6h 30m
Tue 29-918:10 -
Nonstop6h 30m
Deal found 19-8S$ 308
Wed 9-900:50 -
Nonstop6h 50m
Sun 27-918:10 -
Nonstop6h 30m
Deal found 21-8S$ 310
Wed 9-923:00 -
Nonstop6h 45m
Wed 16-918:10 -
Nonstop6h 30m
Deal found 19-8S$ 311
Wed 23-900:50 -
Nonstop6h 50m
Sun 4-1018:10 -
Nonstop6h 30m
Deal found 21-8S$ 314
Tue 22-923:00 -
Nonstop6h 45m
Fri 25-915:50 -
Nonstop6h 40m
Deal found 21-8S$ 315
Sat 12-900:50 -
Nonstop6h 50m
Sun 13-918:10 -
Nonstop6h 30m
Deal found 19-8S$ 316
Tue 22-923:00 -
Nonstop6h 45m
Thu 24-918:10 -
Nonstop6h 30m
Deal found 22-8S$ 317
Sat 19-902:15 -
Nonstop6h 30m
Sun 27-918:10 -
Nonstop6h 30m
Deal found 23-8S$ 319
Wed 30-900:50 -
Nonstop6h 50m
Wed 7-1018:10 -
Nonstop6h 30m
Deal found 22-8S$ 320
Last-minute flights from Singapore to Incheon Intl
Discover last-minute flight deals from Singapore to Incheon Intl. Data last updated 24 August 2026 and is based on user searches.
Mon 31-801:15 -
1 stop20h 25m
Thu 10-918:10 -
Nonstop6h 30m
Deal found 21-8S$ 345
Mon 31-819:15 -
1 stop9h 45m
Thu 10-918:10 -
Nonstop6h 30m
Deal found 20-8S$ 354
Mon 31-814:20 -
1 stop9h 50m
Sat 5-918:10 -
Nonstop6h 30m
Deal found 22-8S$ 358
Tue 1-914:55 -
1 stop16h 00m
Fri 4-915:50 -
Nonstop6h 40m
Deal found 22-8S$ 357
Tue 1-923:00 -
Nonstop6h 45m
Sun 6-918:10 -
Nonstop6h 30m
Deal found 19-8S$ 364
Tue 1-901:15 -
1 stop20h 25m
Sun 6-918:10 -
Nonstop6h 30m
Deal found 21-8S$ 369
Wed 2-901:15 -
1 stop21h 35m
Tue 8-915:50 -
Nonstop6h 40m
Deal found 20-8S$ 355
Thu 3-917:55 -
1 stop24h 30m
Thu 10-918:10 -
Nonstop6h 30m
Deal found 22-8S$ 360
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 August 2026.
Thu 10-900:50 -
Nonstop6h 50m
Deal found 20-8S$ 176
Sat 12-902:15 -
Nonstop6h 30m
Deal found 22-8S$ 178
Sat 19-902:15 -
Nonstop6h 30m
Deal found 23-8S$ 179
Wed 30-900:50 -
Nonstop6h 50m
Deal found 19-8S$ 180
Sat 12-900:50 -
Nonstop6h 50m
Deal found 19-8S$ 190
Thu 10-912:25 -
1 stop8h 20m
Deal found 21-8S$ 193
Wed 9-923:00 -
Nonstop6h 45m
Deal found 19-8S$ 194
Tue 8-923:00 -
Nonstop6h 45m
Deal found 21-8S$ 195
Sun 13-923:00 -
Nonstop6h 45m
Deal found 20-8S$ 197
Fri 11-912:25 -
Nonstop8h 20m
Deal found 20-8S$ 198
Mon 14-912:25 -
1 stop8h 20m
Deal found 22-8S$ 199
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 August 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 August 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
Mon 19-10
15:50-16:35
1 stop23h 45m
Incheon Intl
Thu 29-10
18:05-12:25
1 stop19h 20m
S$ 395
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sun 6-9
21:00-16:25
1 stop18h 25m
Incheon Intl
Thu 10-9
17:55-12:10
1 stop19h 15m
S$ 396
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Fri 6-11
13:15-16:25
1 stop26h 10m
Incheon Intl
Mon 16-11
18:05-12:25
1 stop19h 20m
S$ 407
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sat 7-11
18:25-16:25
1 stop21h 00m
Incheon Intl
Sun 15-11
18:05-15:10
1 stop22h 05m
S$ 409
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Fri 6-11
13:15-16:25
1 stop26h 10m
Incheon Intl
Sun 15-11
18:05-12:25
1 stop19h 20m
S$ 409
Fastest return journey
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 14-9
23:00-06:45
Nonstop6h 45m
Incheon Intl
Thu 17-9
15:50-21:30
Nonstop6h 40m
S$ 418
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Tue 27-10
13:15-16:25
1 stop26h 10m
Incheon Intl
Sat 7-11
18:05-12:25
1 stop19h 20m
S$ 432
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Wed 14-10
21:00-16:25
1 stop18h 25m
Incheon Intl
Fri 16-10
18:05-11:55
1 stop18h 50m
S$ 463
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Mon 7-9
01:15-22:40
1 stop20h 25m
Incheon Intl
Thu 17-9
11:45-00:10
1 stop13h 25m
S$ 484
SingaporeIncheon
SIN Singapore Changi - ICN Incheon Intl
SINICN
Singapore Changi
Sun 13-9
01:15-22:40
1 stop20h 25m
Incheon Intl
Thu 17-9
22:15-00:10
1 stop26h 55m
S$ 485
Flights are sorted by cheapest return flights first.
Deals found on 20-8
Showing 1-10 of 21 resultsSorted by cheapest first
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3
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
More
How far ahead should I book a flight from Singapore to Incheon Intl Airport?
The best time to book flights from Singapore to Incheon Intl Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 S$ 470). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 819). 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 August 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Incheon Intl Airport as you normally would.
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 S$ 370 and S$ 554 in September.The cheapest return price found within the last 5 days was S$ 305 on Jeju Air (12 Sept–16 Sept).
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 August 2026.
The most flights from SIN to ICN are scheduled on a Saturday (33 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).
How often are flights from Singapore to Incheon delayed?
About 15% of weekly flights between Singapore and Incheon have experienced delays in the past year, with the average delay time being 112 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.
What’s the top stopover airport for flights from Singapore to Incheon Intl Airport?
Share of one-stop return flights from Singapore to Incheon Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Ho Chi Minh City (SGN) – chosen by Cheapflights users on 40% of one-stop itineraries from Singapore to Incheon Intl Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Singapore to Incheon Intl Airport?
Average return fare for one-stop flights from Singapore to Incheon Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Hanoi (HAN) is the most affordable one-stop option, with an average return flight price of S$ 355.
What’s the fastest stopover option from Singapore to Incheon Intl Airport?
Shortest average travel time for one-stop one-way flights from Singapore to Incheon Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) have the shortest average one-way travel time for one-stop routes: 8h 17m.
Which airport typically offers the quickest stopover for flights from Singapore to Incheon Intl Airport?
Average stopover duration for one-stop one-way flights from Singapore to Incheon Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 1h 04m.
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 August 2026.
Read through reviews of airlines operating flights from Singapore to Incheon Intl Airport, such as Korean Air,Singapore Airlines, andAsiana Airlines. Reviews also offer insight into each airline's 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.
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.
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?
Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Incheon Intl from Singapore. Booking flights from Changi (SIN) to Incheon Intl should be relatively easy as there are 28 daily outbound flights to Incheon Intl from 17 different airlines.
How long is the flight from Singapore to Incheon Intl Airport?
Vietnam Airlines can get you from Singapore to Incheon Intl Airport in just under 23h 45m. Your travel time can differ by up to . The distance between Singapore and Incheon Intl Airport is about 4622 km.
What are the cheapest airlines flying from Singapore to Incheon Intl Airport round-trip?
According to our current data, Hainan Airlines (S$ 185), China Eastern (S$ 200), and Jeju Air (S$ 227) offers the cheapest pricing from Singapore to Incheon Intl Airport. Users have found that Hainan Airlines is 66% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Singapore to Incheon Intl Airport one-way?
The cheapest airline one-way is Jeju Air, with whom users have recently found tickets for as low as S$ 146. However, be on the lookout for offers from AirAsia and T'way Air, as they are both options that can get you from Singapore to Incheon Intl Airport for a low price.
What are the most reliable airlines from Singapore to Incheon Intl Airport?
No one likes to see their flight delayed. When booking a flight from Singapore to Incheon Intl Airport consider choosing SriLankan Airlines(98%), Jeju Air(93%) or Air India(92%), as they are the most reliable in getting you off to your destination on time.
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 S$ 1,391, our data indicates the cheapest price to be S$ 172. The most popular route (Singapore Changi - Incheon Intl), is priced around S$ 274.
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 S$ 470). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 819). 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.
Book flights to Incheon Intl Airport if you plan to visit one of these locations
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Fly from Singapore to Incheon Intl on these airlines
Choose from the following airlines for your flight from Singapore to Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 24 August 2026.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 August 2026.
Top 10 airlines flying from Singapore to Incheon Intl
Discover the top 10 airlines 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 August 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 makes it easy to find Singapore to Incheon Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Incheon Intl?
Cheapflights simply makes it quick and affordable to book flights from Singapore to Incheon Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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?
Yes, Cheapflights offers price alerts on Singapore to Incheon Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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