S$ 380 Find Cheap Flights from Singapore to Kupang – Compare and Save

Only Economy class is available on flights from Singapore to Kupang.

A direct flight from Singapore to Kupang takes 0h 00m, covering 4,064 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Singapore to Kupang range from S$ 506 to S$ 688, with an average of S$ 605 over the past 12 months. Anything below S$ 506 counts as a good deal.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about S$ 502 to S$ 1,715. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Singapore to Kupang are currently higher than usual. Average one-way flight prices are about S$ 542, which is 91% above the typical average for this route.

Flights from Singapore to Kupang usually depart from Singapore Changi (SIN) and arrive at Kupang El Tari (KOE).

One-stop flights from Singapore to Kupang most commonly connect through:

• Jakarta Soekarno-Hatta Intl (CGK) – 48% of one-stop connections
• Denpasar Bali Ngurah Rai (DPS) – 38% of one-stop connections
• Surabaya Juanda (SUB) – 14% of one-stop connections

Jakarta Soekarno-Hatta Intl (CGK) handles the largest share of one-stop connections on this route.

On the Singapore to Kupang route, being flexible with your departure day can save you up to 30%. Sunday is the cheapest day at S$ 482 return on average, while Thursday is the most expensive at S$ 688 – a S$ 206 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Flying via Surabaya Juanda (SUB) gives the shortest average 1-stop total travel time of 7h 10m, compared to 8h 27m via Jakarta Soekarno-Hatta Intl (CGK) and 8h 28m via Denpasar Bali Ngurah Rai (DPS).