Korean Air flights from Incheon Intl Airport to Singapore (ICN - SIN)
Cheapflights users flying from Seoul to Singapore on Korean Air typically fly into Singapore Changi and depart from Incheon Intl. Select your dates above for pricing.
Korean Air flights from Incheon Intl to Singapore in 2025
Find detailed information about Korean Air flights from Incheon Intl to Singapore. Explore the options provided by Korean Air to plan your journey from Incheon Intl to Singapore. Data last updated 29 April 2025.
Find Korean Air flight deals from Incheon Intl to Singapore
Cheapest Korean Air flights from Incheon Intl to SingaporeExplore the most affordable Korean Air flight options available from Incheon Intl to Singapore. Find the lowest fares with prices last updated on 29 April 2025.
Explore the most affordable Korean Air flight options available from Incheon Intl to Singapore. Find the lowest fares with prices last updated on 29 April 2025.
Travel insights for Korean Air flights from Incheon Intl to Singapore
Get recent, data-driven insights about Korean Air flights from Incheon Intl to Singapore including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Incheon Intl Airport to Singapore with Korean Air?
Use this chart to determine the optimal time to book a return flight from Incheon Intl to Singapore. Price data was last updated on 25 April 2025.
Booking with Korean Air 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Incheon Intl Airport to Singapore with Korean Air?
Currently, the most affordable month to book a Korean Air flight from Incheon Intl Airport to Singapore in March, with an average price of S$ 395. Conversely, traveling with Korean Air from Incheon Intl Airport to Singapore in January will be the most expensive, with an average cost of S$ 526. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Weekly Korean Air flight availability from Incheon Intl Airport to Singapore
The most Korean Air flights from ICN to SIN are scheduled on a Monday (3 on average). You will have fewer Korean Air flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Singapore by month
Plan your trip to Singapore by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.
Temperature in Singapore by month
Plan your trip to Singapore by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).
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.
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Fly from Incheon Intl to Singapore on another airline
Consider alternative airlines that service the Singapore area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.
See what others are saying about Korean Air
Read reviews and see what other travellers are saying about their experiences with Korean Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Korean Air for your next flight. Reviews last updated 29 April 2025.
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