S$ 148 Find Cheap Flights from Seoul Incheon Airport to Singapore – Compare and Save

When flying from Seoul Incheon Airport to Singapore, you should consider leaving on a Friday and avoid Tuesdays if you are looking for the best rates. For your return to Seoul Incheon Airport, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

The cheapest month for flights from Incheon Intl Airport to Singapore is September, where tickets cost S$ 358 (return) on average. On the other hand, the most expensive months are October and January, where the average cost of round-trip tickets is S$ 640 and S$ 572 respectively.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at S$ 431 on average.

To get a below average price on the flight from Incheon Intl Airport to Singapore, you should book around 3 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

In the past 5 days, the cheapest return tickets from Seoul Incheon Airport to Singapore were found on T'way Air (S$ 337) and Jeju Air (S$ 340).

Korean Air connects Seoul Incheon Airport to Singapore with 21 flights per week. Singapore Airlines also offers 21 flights per week, while T'way Air follows with 7 flights per week.

Weekly flights between Incheon and Singapore historically see delays in approximately 16% of cases, with the average delay over the past year being 117 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Thursday is the day of the week with the fewest delays on this flight route, while Saturday has typically experienced more delays than other days.

Based on our data, T'way Air have experienced the fewest delays on this route in the past 12 months, with only about 10% of their flights encountering any delays.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 7 and 10 direct flights that take off from Incheon Intl Airport and land in Singapore, with an average flight time of 6h 23m. The most common departure time is 16:00 and most flights take off in the afternoon. Each week, there are 63 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Friday.