$142 Find Cheap Flights from Singapore to Seoul Incheon Airport - Compare and Save

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

The cheapest month for flights from Singapore to Incheon Intl Airport is August, where tickets cost $347 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $639 and $465 respectively.

No, with an average price for the route of $463, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Singapore to Incheon Intl Airport, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Singapore to Seoul Incheon Airport were found on Vietnam Airlines ($285) and T'way Air ($289).

Singapore and Seoul Incheon Airport are connected by different airlines. The airlines that fly that route the most regularly are Singapore Airlines (21 flights per week), Korean Air (14 flights per week), and T'way Air (5 flights per week).

Weekly flights between Singapore and Incheon historically see delays in approximately 17% of cases, with the average delay over the past year being 109 minutes.

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

Statistically, Tuesday 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, Singapore Airlines have experienced the fewest delays on this route in the past 12 months, with only about 10% of their flights encountering any delays.

Ho Chi Minh City (SGN) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from Singapore to Seoul Incheon Airport picked an itinerary connecting there.

Flights via Ho Chi Minh City (SGN) offer the most affordable fares, with an average round-trip price of $357.

Consider flying via Ho Chi Minh City (SGN) for the shortest journey. The average one-way travel time for flights connecting there is 8h 45m.

If you prefer a quick connection, Kuala Lumpur (KUL) often has the shortest layovers from Singapore to Seoul Incheon Airport, with an average of 1h 53m.

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 8 nonstop flights that take off from Singapore and land in Incheon Intl Airport, with an average flight time of 6h 32m. The most common departure time is 12:00 am and most flights take off at night. Each week, there are 51 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Monday.