Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from Singapore Changi International Airport to Seoul, across the 11 airlines that offer this route. We've found that 31 / Mar / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
Thai Airways International is the most popular airline that flies from Singapore Changi International Airport to Seoul. But it's still worth looking at other options, as there are 540 flights to Seoul every week. If you want to broaden your search, look at flights departing from other airports.
Your flight from Singapore Changi International Airport to Seoul will take at least 8 hrs 20 mins. On average, it takes 9 hrs 25 mins to fly the 4631 km distance. Take a look at flight times to see which one works best for you.
If you need somewhere to stay for your trip to South Korea, take a look at our accommodation options.
