Cheap flights from Incheon Intl Airport to Singapore from £75
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SIN
6 Oct — 13 Oct1
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 April or March, booked 44 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Incheon Intl to Singapore
Enter your travel dates to find the best prices.
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One-way
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 6 September 2026.
Sun 27/918:10 -
Nonstop6h 30m
Tue 29/900:50 -
Nonstop6h 50m
Deal found 2/9£199
Sun 27/918:10 -
Nonstop6h 30m
Fri 2/1000:50 -
Nonstop6h 50m
Deal found 3/9£200
Thu 10/917:55 -
1 stop27h 05m
Mon 14/918:25 -
1 stop21h 00m
Deal found 3/9£200
Wed 7/1018:10 -
Nonstop6h 30m
Wed 14/1000:50 -
Nonstop6h 50m
Deal found 6/9£202
Thu 15/1017:55 -
1 stop27h 05m
Mon 19/1015:50 -
1 stop23h 45m
Deal found 2/9£203
Fri 18/915:50 -
Nonstop6h 40m
Tue 22/923:00 -
Nonstop6h 45m
Deal found 3/9£203
Sat 5/918:10 -
Nonstop6h 30m
Fri 2/1000:50 -
Nonstop6h 50m
Deal found 3/9£205
Fri 18/915:50 -
Nonstop6h 40m
Mon 21/923:00 -
Nonstop6h 45m
Deal found 5/9£206
Tue 13/1017:55 -
1 stop19h 15m
Wed 14/1018:25 -
1 stop21h 00m
Deal found 6/9£209
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 6 September 2026.
Thu 3/1218:05 -
1 stop22h 05m
Wed 9/1216:20 -
1 stop23h 10m
Deal found 6/9£215
Thu 22/1018:10 -
Nonstop6h 30m
Mon 26/1001:10 -
Nonstop6h 30m
Deal found 5/9£221
Sat 3/1015:50 -
Nonstop6h 40m
Tue 6/1023:00 -
Nonstop6h 45m
Deal found 6/9£234
Mon 15/216:55 -
Nonstop6h 35m
Thu 18/208:30 -
Nonstop6h 10m
Deal found 6/9£271
Fri 9/1018:10 -
Nonstop6h 30m
Mon 12/1000:50 -
Nonstop6h 50m
Deal found 4/9£226
Sat 17/1018:10 -
Nonstop6h 30m
Tue 20/1000:50 -
Nonstop6h 50m
Deal found 5/9£227
Fri 18/915:50 -
Nonstop6h 40m
Mon 28/923:00 -
Nonstop6h 45m
Deal found 4/9£254
Fri 15/116:55 -
Nonstop6h 35m
Tue 19/108:30 -
Nonstop6h 10m
Deal found 5/9£274
Thu 15/1018:10 -
Nonstop6h 30m
Tue 20/1000:50 -
Nonstop6h 50m
Deal found 6/9£228
Sat 19/915:50 -
Nonstop6h 40m
Mon 21/923:00 -
Nonstop6h 45m
Deal found 6/9£276
Sat 23/116:55 -
Nonstop6h 35m
Wed 27/108:30 -
Nonstop6h 10m
Deal found 5/9£277
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 6 September 2026.
Sun 27/918:10 -
Nonstop6h 30m
Tue 29/900:50 -
Nonstop6h 50m
Deal found 2/9£199
Sun 27/918:10 -
Nonstop6h 30m
Mon 28/900:50 -
Nonstop6h 50m
Deal found 3/9£200
Wed 7/1018:10 -
Nonstop6h 30m
Mon 12/1000:50 -
Nonstop6h 50m
Deal found 6/9£202
Fri 18/915:50 -
Nonstop6h 40m
Mon 21/923:00 -
Nonstop6h 45m
Deal found 1/9£203
Fri 18/915:50 -
Nonstop6h 40m
Tue 22/923:00 -
Nonstop6h 45m
Deal found 3/9£203
Fri 18/915:50 -
Nonstop6h 40m
Sun 20/923:00 -
Nonstop6h 45m
Deal found 4/9£204
Sun 27/918:10 -
Nonstop6h 30m
Fri 2/1000:50 -
Nonstop6h 50m
Deal found 2/9£205
Fri 9/1018:10 -
Nonstop6h 30m
Tue 13/1000:50 -
Nonstop6h 50m
Deal found 2/9£209
Thu 8/1018:10 -
Nonstop6h 30m
Mon 12/1000:50 -
Nonstop6h 50m
Deal found 3/9£210
Last-minute flights from Incheon Intl to Singapore
Discover last-minute flight deals from Incheon Intl to Singapore. Data last updated 6 September 2026 and is based on user searches.
Sat 5/918:10 -
Nonstop6h 30m
Fri 2/1000:50 -
Nonstop6h 50m
Deal found 3/9£205
Thu 10/917:55 -
1 stop27h 05m
Mon 14/918:25 -
1 stop21h 00m
Deal found 3/9£200
Fri 18/915:50 -
Nonstop6h 40m
Tue 22/923:00 -
Nonstop6h 45m
Deal found 3/9£203
Fri 18/915:50 -
Nonstop6h 40m
Sun 20/923:00 -
Nonstop6h 45m
Deal found 4/9£204
Fri 18/915:50 -
Nonstop6h 40m
Mon 21/923:00 -
Nonstop6h 45m
Deal found 5/9£206
Sun 27/918:10 -
Nonstop6h 30m
Tue 29/900:50 -
Nonstop6h 50m
Deal found 2/9£199
Sun 27/918:10 -
Nonstop6h 30m
Mon 28/900:50 -
Nonstop6h 50m
Deal found 3/9£200
Sun 27/918:10 -
Nonstop6h 30m
Fri 2/1000:50 -
Nonstop6h 50m
Deal found 3/9£201
Wed 7/1018:10 -
Nonstop6h 30m
Mon 12/1000:50 -
Nonstop6h 50m
Deal found 6/9£202
Tue 13/1017:55 -
1 stop19h 15m
Wed 14/1018:25 -
1 stop21h 00m
Deal found 6/9£209
Thu 15/1017:55 -
1 stop27h 05m
Mon 19/1015:50 -
1 stop23h 45m
Deal found 2/9£203
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 6 September 2026.
Sat 12/918:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£75
Mon 19/1018:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£76
Mon 5/1018:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£80
Sun 13/918:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£82
Fri 18/915:50 -
Nonstop6h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£90
Wed 16/918:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9£100
Fri 25/918:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£101
Tue 27/1018:10 -
Nonstop7h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£101
Thu 15/1018:10 -
Nonstop6h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£103
Find 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 6 September 2026.
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 7,457,451 searches. Data last updated 6 September 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Fri 16/10
18:10-23:40
Nonstop6h 30m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£101
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Sat 3/10
18:10-23:40
Nonstop6h 30m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£101
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Thu 1/10
18:10-23:40
Nonstop6h 30m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£101
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Sat 17/10
18:10-23:40
Nonstop6h 30m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£101
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Fri 9/10
18:10-23:40
Nonstop6h 30m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£104
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Sat 16/1
08:45-00:05
1 stop16h 20m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£115
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Sat 3/10
15:50-21:30
Nonstop6h 40m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£118
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Sat 3/10
11:45-00:10
1 stop13h 25m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£122
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Fri 23/10
11:45-00:10
1 stop13h 25m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£138
IncheonSingapore
ICN Incheon Intl - SIN Singapore Changi
ICNSIN
Incheon Intl
Mon 30/11
18:10-00:10
Nonstop7h 00m
Singapore Changi
Wed 31/12
00:00-01:30
Nonstop0h 00m
£140
Flights are sorted by cheapest return flights first.
Deals found on 3/9
Showing 1-10 of 23 resultsSorted by cheapest first
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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.
ICN-SIN
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?
To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Singapore, you should look to book at least 43 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 Incheon Intl Airport to Singapore?
Currently, April is the cheapest month in which you can book a flight from Incheon Intl Airport to Singapore (average of £212). Flying from Incheon Intl Airport to Singapore in December is currently the most expensive (average of £335). 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 6 September 2026.
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 at midday, which can drop the price by up to 63% versus a flight in the afternoon.
How much does it cost for a return flight from Incheon Intl Airport to Singapore?
Airfare is typical for this route at the moment.
Incheon Intl Airport to Singapore flights typically cost between £180 and £351 in September.The cheapest return price found within the last 5 days was £199 on Jeju Air (27 Sept–29 Sept).
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 6 September 2026.
The most flights from ICN to SIN are scheduled on a Thursday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (28 on average).
How often are flights from Incheon to Singapore delayed?
About 15% of weekly flights between Incheon and Singapore have experienced delays in the past year, with the average delay time being 118 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?
Thursday 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, T'way Air have had the lowest number of delays on this route, with just 8% of flights being delayed.
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 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from Incheon Intl. Booking flights from Incheon Intl to Changi (SIN) should be relatively easy as there are 33 daily inbound flights from Incheon Intl from 0 different airlines.
How long is the flight from Incheon Intl Airport to Singapore?
For as low as £202, Jeju Air can have you in Singapore from Incheon Intl Airport in 6h 30m. There are 2872 mi between Incheon Intl Airport and Singapore. This flight may include one or multiple stops.
What are the most reliable airlines from Incheon Intl Airport to Singapore?
Consider T'way Air (100%), SriLankan Airlines (95%) or Alaska Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to Singapore.
Can I find deals for flights from Incheon Intl to Singapore that include hotel bookings?
Yes. In addition to deals on Incheon Intl to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Incheon Intl to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl 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, April is the cheapest month in which you can book a flight from Incheon Intl Airport to Singapore (average of £212). Flying from Incheon Intl Airport to Singapore in December is currently the most expensive (average of £335). 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 through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 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 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?
Millions of users choose and trust Cheapflights to book the best flight deals from Incheon Intl to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Incheon Intl to Singapore with no change fees?
Certainly. Search results for flights to Singapore from Incheon Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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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