Cheap flights from Singapore to Seoul from $243

If you don’t want to visit Seoul in July, then you should wait until August to fly from Singapore, when ticket prices are also cheap, with an average price of $461.

The cheapest day to depart from Singapore to Seoul is on a Monday when prices can be found for as low as $512. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to Seoul for around $622.

Our data shows that the cheapest Singapore to Seoul flights are usually those with departure times in the evening. Our users have found flights to Seoul in the evening for as low as $528. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around $713 per ticket.

Fly from Singapore Changi to Incheon Intl for the best Singapore Changi - Seoul flight prices

You are more likely to see cheaper flights to Seoul from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $574 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Singapore for as low as $501 on momondo.

There are 2 cabin classes available to choose from on Singapore Changi to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of April 2026, 35 flights take off from Singapore and land in Seoul each day. The most common flight departure time for this route is 22:00, with 39% of daily flights taking off in the morning.

As of April 2026, 245 flights take off from Singapore and land in Seoul each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.