Skip to main content
Beginning of main content

Cheap Flights from Seoul to Singapore $299.6

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Seoul to Singapore (ICN to SIN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Singapore Airports

Johor Bahru


Batam Batu Besar


Interesting Facts About Flights from Seoul to Singapore (ICN to SIN)

Question : Which airline has been on time to Changi International Airport (SIN) from Incheon International Airport (ICN) the most?
Answer : Singapore Airlines leads the way with an 86% on-time rate. Don't spend more time waiting in an airport than you have to; stick with Singapore Airlines on this route. If they are late for some reason though, the average delay time is 20-30 minutes.

Question : What day in the next four weeks has the best fares?
Answer : As of January 16th, the best day for booking to Singapore (SIN) from Seoul (ICN) is February 12th. Bookings have been made roughly 39% below the average price for this route.

Question : Is there an alternative to Incheon International Airport (ICN) for getting you to Singapore?
Answer : Luckily for you, there is another airport nearby. Gimpo International Airport (GMP) is 21 miles away, and over the next two months, flights are 20% cheaper than those from Incheon International Airport.

Question : How many departure times from Incheon International Airport (ICN) to Changi International Airport (SIN) are there on a daily basis?
Answer : On average, you can expect to see six available departure times for this route. The average route has 31 different flight times per day, so expect fewer options than you're used to.

Question : How long will the flight typically take from Incheon International Airport (ICN) to Changi International Airport (SIN)?
Answer : On average, the flight time from Seoul to Singapore is 4 hours and 40 minutes.

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices for ICN to SIN change much more than most routes. Remember, the sooner you book, the more you're able to save.

Question : Can you cut down on flight costs by changing the day of the week you travel to Singapore?
Answer : The cheapest day to fly in February is Thursday. Flexibility is paramount when booking travel plans in order to keep costs down.