Cheap flights from Singapore to Incheon Intl Airport from S$ 183
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 11-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ICN
11 Mar — 18 Mar1
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 May or August, booked 12 days in advance, depart on a Wednesday or Monday and return on a Saturday
Cheap flight deals from Singapore to Incheon Intl
Enter your travel dates to find the best prices.
Cheapest
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 9 February 2026.
Tue 24-218:35
SIN
-
ICN
1 stop10h 45m
Multiple Airlines
Tue 3-307:35
ICN
-
SIN
1 stop13h 05m
Multiple Airlines
Deal found 5-2S$ 381
Mon 23-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Tue 31-318:15
ICN
-
SIN
Nonstop6h 35m
Jeju Air
Deal found 6-2S$ 382
Sat 18-413:05
SIN
-
ICN
1 stop26h 30m
Vietnam Airlines
Sat 25-417:55
ICN
-
SIN
1 stop19h 15m
Vietnam Airlines
Deal found 5-2S$ 384
Fri 27-316:00
SIN
-
ICN
1 stop27h 35m
Multiple Airlines
Mon 30-318:15
ICN
-
SIN
Nonstop6h 35m
Multiple Airlines
Deal found 7-2S$ 385
Mon 9-323:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Fri 13-317:55
ICN
-
SIN
1 stop14h 10m
Multiple Airlines
Deal found 7-2S$ 386
Tue 7-411:30
SIN
-
ICN
1 stop18h 30m
Multiple Airlines
Tue 14-407:00
ICN
-
SIN
2 stops30h 05m
Multiple Airlines
Deal found 7-2S$ 387
Wed 25-201:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Wed 4-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 6-2S$ 389
Sat 7-323:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Sun 22-317:55
ICN
-
SIN
1 stop14h 10m
Multiple Airlines
Deal found 6-2S$ 390
Fri 27-204:40
SIN
-
ICN
1 stop14h 55m
Hainan Airlines
Sat 14-321:40
ICN
-
SIN
1 stop14h 30m
Hainan Airlines
Deal found 8-2S$ 391
Wed 25-201:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Mon 2-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 6-2S$ 392
Wed 25-223:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Mon 2-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 6-2S$ 394
Tue 24-222:35
SIN
-
ICN
1 stop16h 25m
Multiple Airlines
Wed 13-512:15
ICN
-
SIN
2 stops14h 15m
Multiple Airlines
Deal found 7-2S$ 395
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 9 February 2026.
Wed 3-621:00
SIN
-
ICN
1 stop8h 40m
Vietnam Airlines
Tue 9-610:35
ICN
-
SIN
1 stop10h 25m
Vietnam Airlines
Deal found 6-2S$ 385
Sun 5-402:45
SIN
-
ICN
Nonstop6h 30m
Multiple Airlines
Sat 11-423:40
ICN
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 8-2S$ 389
Mon 9-301:10
SIN
-
ICN
1 stop20h 40m
Shandong Airlines
Thu 12-308:45
ICN
-
SIN
1 stop16h 20m
Shandong Airlines
Deal found 8-2S$ 437
Tue 3-320:15
SIN
-
ICN
1 stop9h 05m
Multiple Airlines
Mon 9-307:35
ICN
-
SIN
1 stop13h 05m
Multiple Airlines
Deal found 7-2S$ 391
Wed 29-400:50
SIN
-
ICN
Nonstop6h 50m
Multiple Airlines
Sun 3-523:40
ICN
-
SIN
1 stop25h 10m
Multiple Airlines
Deal found 8-2S$ 401
Fri 7-818:25
SIN
-
ICN
1 stop21h 00m
Multiple Airlines
Mon 10-811:30
ICN
-
SIN
Nonstop6h 30m
Multiple Airlines
Deal found 8-2S$ 403
Wed 25-301:10
SIN
-
ICN
Nonstop6h 30m
Multiple Airlines
Thu 2-415:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 8-2S$ 403
Mon 1-617:55
SIN
-
ICN
2 stops34h 35m
Multiple Airlines
Mon 8-610:05
ICN
-
SIN
1 stop26h 50m
Multiple Airlines
Deal found 8-2S$ 424
Thu 19-312:15
SIN
-
ICN
1 stop31h 25m
Multiple Airlines
Mon 23-322:05
ICN
-
SIN
1 stop27h 00m
Multiple Airlines
Deal found 8-2S$ 425
Thu 26-320:15
SIN
-
ICN
1 stop9h 05m
Multiple Airlines
Fri 10-408:15
ICN
-
SIN
1 stop11h 15m
Multiple Airlines
Deal found 7-2S$ 439
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 9 February 2026.
Mon 23-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Tue 31-318:15
ICN
-
SIN
Nonstop6h 35m
Jeju Air
Deal found 6-2S$ 382
Fri 17-400:50
SIN
-
ICN
Nonstop6h 50m
Multiple Airlines
Mon 11-511:30
ICN
-
SIN
Nonstop6h 30m
Multiple Airlines
Deal found 6-2S$ 384
Thu 5-301:10
SIN
-
ICN
Nonstop6h 30m
Multiple Airlines
Mon 16-311:35
ICN
-
SIN
Nonstop6h 35m
Multiple Airlines
Deal found 7-2S$ 385
Tue 10-323:00
SIN
-
ICN
Nonstop6h 35m
T'way Air
Thu 12-315:30
ICN
-
SIN
Nonstop6h 55m
T'way Air
Deal found 8-2S$ 386
Thu 5-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Sat 14-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 7-2S$ 387
Wed 25-201:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Wed 4-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 6-2S$ 389
Wed 25-223:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Tue 3-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 6-2S$ 390
Mon 23-301:10
SIN
-
ICN
Nonstop6h 30m
Multiple Airlines
Tue 31-315:50
ICN
-
SIN
Nonstop6h 40m
Multiple Airlines
Deal found 7-2S$ 391
Wed 25-201:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Mon 2-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 6-2S$ 392
Sat 9-502:15
SIN
-
ICN
Nonstop6h 30m
Multiple Airlines
Thu 14-518:15
ICN
-
SIN
Nonstop6h 35m
Multiple Airlines
Deal found 7-2S$ 394
Wed 13-512:25
SIN
-
ICN
Nonstop8h 20m
Scoot
Mon 18-511:30
ICN
-
SIN
Nonstop6h 30m
Scoot
Deal found 9-2S$ 395
Wed 25-223:00
SIN
-
ICN
Nonstop6h 35m
T'way Air
Thu 5-315:30
ICN
-
SIN
Nonstop6h 55m
T'way Air
Deal found 6-2S$ 396
Last-minute flights from Singapore to Incheon Intl
Discover last-minute flight deals from Singapore to Incheon Intl. Data last updated 9 February 2026 and is based on user searches.
Fri 20-213:05
SIN
-
ICN
1 stop11h 15m
Multiple Airlines
Mon 2-315:30
ICN
-
SIN
Nonstop6h 55m
Multiple Airlines
Deal found 8-2S$ 396
Tue 24-220:15
SIN
-
ICN
1 stop18h 45m
Multiple Airlines
Tue 10-315:30
ICN
-
SIN
Nonstop6h 55m
Multiple Airlines
Deal found 8-2S$ 384
Tue 24-222:35
SIN
-
ICN
1 stop16h 25m
Multiple Airlines
Fri 27-217:55
ICN
-
SIN
1 stop15h 25m
Multiple Airlines
Deal found 7-2S$ 387
Tue 24-222:35
SIN
-
ICN
1 stop16h 25m
Multiple Airlines
Wed 13-512:15
ICN
-
SIN
2 stops14h 15m
Multiple Airlines
Deal found 7-2S$ 395
Wed 25-201:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Wed 4-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 6-2S$ 389
Wed 25-201:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Mon 2-318:20
ICN
-
SIN
Nonstop6h 50m
Jeju Air
Deal found 6-2S$ 392
Wed 25-223:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Mon 2-318:20
ICN
-
SIN
Nonstop6h 50m
Multiple Airlines
Deal found 6-2S$ 394
Fri 27-204:40
SIN
-
ICN
1 stop14h 55m
Hainan Airlines
Wed 4-321:40
ICN
-
SIN
1 stop30h 30m
Hainan Airlines
Deal found 8-2S$ 391
Sat 7-323:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Sun 22-317:55
ICN
-
SIN
1 stop14h 10m
Multiple Airlines
Deal found 6-2S$ 390
Mon 9-323:00
SIN
-
ICN
Nonstop6h 35m
Multiple Airlines
Fri 13-317:55
ICN
-
SIN
1 stop14h 10m
Multiple Airlines
Deal found 7-2S$ 386
Mon 23-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Tue 31-318:15
ICN
-
SIN
Nonstop6h 35m
Jeju Air
Deal found 7-2S$ 382
Fri 27-316:00
SIN
-
ICN
1 stop27h 35m
Multiple Airlines
Mon 30-318:15
ICN
-
SIN
Nonstop6h 35m
Multiple Airlines
Deal found 6-2S$ 385
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 9 February 2026.
Wed 11-320:15
SIN
-
ICN
1 stop9h 05m
Multiple Airlines
Deal found 6-2S$ 183
Tue 3-320:15
SIN
-
ICN
1 stop9h 05m
Multiple Airlines
Deal found 7-2S$ 184
Wed 25-320:15
SIN
-
ICN
1 stop9h 05m
Multiple Airlines
Deal found 8-2S$ 185
Wed 4-318:35
SIN
-
ICN
1 stop10h 45m
Multiple Airlines
Deal found 6-2S$ 187
Tue 24-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Deal found 8-2S$ 188
Thu 12-318:35
SIN
-
ICN
1 stop10h 45m
Multiple Airlines
Deal found 6-2S$ 189
Thu 26-218:35
SIN
-
ICN
1 stop10h 45m
Multiple Airlines
Deal found 7-2S$ 191
Mon 23-301:10
SIN
-
ICN
Nonstop6h 30m
Jeju Air
Deal found 7-2S$ 192
Fri 6-316:00
SIN
-
ICN
1 stop27h 35m
Hainan Airlines
Deal found 8-2S$ 193
Sun 29-312:05
SIN
-
ICN
1 stop31h 05m
Hainan Airlines
Deal found 7-2S$ 194
Wed 25-220:15
SIN
-
ICN
1 stop9h 05m
Multiple Airlines
Deal found 8-2S$ 197
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 9 February 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 200,618 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Singapore to Incheon Intl Airport that are best for you.
Fly from
Singapore
Fly to
Incheon Intl
Route
Depart
Return
Price
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Wed 3-6
21:00-06:40
1 stop8h 40m
Incheon Intl
Tue 9-6
10:35-20:00
1 stop10h 25m
S$ 385
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Sun 5-4
02:45-10:15
Nonstop6h 30m
Incheon Intl
Sat 11-4
23:40-23:50
1 stop25h 10m
S$ 389
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Tue 3-3
20:15-06:20
1 stop9h 05m
Incheon Intl
Mon 9-3
07:35-19:40
1 stop13h 05m
S$ 391
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Wed 29-4
00:50-08:40
Nonstop6h 50m
Incheon Intl
Sun 3-5
23:40-23:50
1 stop25h 10m
S$ 401
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Fri 7-8
18:25-16:25
1 stop21h 00m
Incheon Intl
Mon 10-8
11:30-17:00
Nonstop6h 30m
S$ 403
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Wed 25-3
01:10-08:40
Nonstop6h 30m
Incheon Intl
Thu 2-4
15:50-21:30
Nonstop6h 40m
S$ 403
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Mon 1-6
17:55-05:30
2 stops34h 35m
Incheon Intl
Mon 8-6
10:05-11:55
1 stop26h 50m
S$ 424
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Thu 19-3
12:15-20:40
1 stop31h 25m
Incheon Intl
Mon 23-3
22:05-00:05
1 stop27h 00m
S$ 425
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Mon 9-3
01:10-22:50
1 stop20h 40m
Incheon Intl
Thu 12-3
08:45-00:05
1 stop16h 20m
S$ 437
SingaporeIncheon
SIN - ICN
SINICN
Singapore Changi
Thu 26-3
20:15-06:20
1 stop9h 05m
Incheon Intl
Fri 10-4
08:15-18:30
1 stop11h 15m
S$ 439
Flights are sorted by cheapest return flights first.
Deals found on 5-2
Showing 1-10 of 22 results
1
2
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
What is the cheapest month to book a flight from Singapore to Incheon Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of S$ 171). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 409). 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 9 February 2026.
A simple way to save on the total cost of your ticket is to fly from Singapore to Incheon Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at midday.
How much does it cost for a return flight from Singapore to Incheon Intl Airport?
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 9 February 2026.
The most flights from SIN to ICN are scheduled on a Wednesday (30 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 19% of weekly flights between Singapore and Incheon have experienced delays in the past year, with the average delay time being 122 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 11% 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 31% 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$ 356.
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 19m.
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 Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 39m.
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 9 February 2026.
Read through reviews of airlines operating flights from Singapore to Incheon Intl Airport, such as Korean Air, Singapore Airlines, andJeju Air. 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 18 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 8h 40m. 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, T'way Air (S$ 179), Scoot (S$ 184), and Hainan Airlines (S$ 185) offers the cheapest pricing from Singapore to Incheon Intl Airport. Users have found that T'way Air is 64% 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$ 144. However, be on the lookout for offers from AirAsia and Scoot, 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(93%), T'way Air(91%) or Air Canada(86%), 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$ 964, our data indicates the cheapest price to be S$ 174. The most popular route (Singapore Changi - Incheon Intl), is priced around S$ 300.
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, May is the cheapest month in which you can book a flight from Singapore to Incheon Intl Airport (average of S$ 171). Flying from Singapore to Incheon Intl Airport in December is currently the most expensive (average of S$ 409). 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
Suwon
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Complete your trip
Direct flights to South Korea
Flights by cabin class
Incheon Intl flight routes
Other flight options
Popular flights
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 9 February 2026.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 February 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 200,618 searches. Data last updated 9 February 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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book With Flexibility
Our users can plan ahead with confidence and find flights with no change fees.
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.