Cheap flights from Incheon Intl Airport to Singapore
Cheapflights Tip: The best prices from Incheon Intl to Singapore Changi are usually found in March or September, booked 40 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap 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 28 October 2025.
Popular in | October |
|---|---|
Cheapest in | March |
Average price | C$ 877 |
Good one-way deal | C$ 84 or less |
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.
Cheapflights Insights
Everything you need to know about your flight from Incheon Intl Airport to Singapore
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 40 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, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Singapore (average of C$ 235). Flying from Incheon Intl Airport to Singapore in January is currently the most expensive (average of C$ 364). 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?
It’s typically best to fly out from Incheon Intl Airport to Singapore in the morning. Doing so could potentially save you 58% on the flight price compared to flying in the afternoon, which is usually more expensive.
How often are flights from Incheon to Singapore delayed?
About 25% of weekly flights between Incheon and Singapore have experienced delays in the past year, with the average delay time being 117 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?
Sunday 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, Brit Mediterranean has had the lowest number of delays on this route, with no flights being classified as 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.
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Can Cheapflights find flights from Incheon Intl to Singapore with no change fees?
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Can Cheapflights notify me if prices for flights from Incheon Intl to Singapore become cheaper?
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