What is the difference between the most popular and the most frequent airline at Kupang?

Batik Air operates the most flights from Singapore to Kupang at 0 per week, while Citilink is the airline most often selected by KAYAK users searching for flights from Singapore to Kupang. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

How do I know if a flight to Kupang is a good deal?

A good deal on a flight to Kupang is around S$ 535 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Kupang?

Singapore to Kupang is the cheapest route at S$ 522 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Kupang?

On average, a return flight from Singapore to Kupang costs S$ 613, based on KAYAK data over the past 12 months. Return fares from Singapore average S$ 613.

What is the cheapest day to fly to Kupang?

Sunday is the cheapest day to fly to Kupang at S$ 483 return on average over the past 12 months on KAYAK. Thursday is the most expensive at S$ 689.

What is the cheapest time of day to fly to Kupang?

Morning flights to Kupang are the cheapest at S$ 579 return on average. Afternoon flights are the most expensive at S$ 703.

What is a good deal for flights to Kupang?

Flights under S$ 535 are considered a good deal. 25% of KAYAK users found return flights to Kupang at or below these prices, with the lowest fares from: •Singapore S$ 535.

What are the most popular airlines flying to Kupang?

Citilink is the most popular airline flying to Kupang among KAYAK users, followed by Garuda Indonesia and Batik Air.

S$ 545 CHEAP FLIGHTS to Kupang in 2026/27

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

S$ 522

Typical prices: S$ 535-S$ 689

Multiple Airlines

Fri 23-11Fri 30-11

SIN - KOE • 1 stop

Cheapest one-way flight

S$ 279

Typical prices: S$ 256-S$ 356

Multiple Airlines

Sat 1-12

SIN - KOE • 1 stop

Top airlines

Garuda Indonesia

Best reviews • 8.1 score

Airline reviews

When to travel

January

Cheapest • 21% price drop

May

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Kupang!

Flight Deals

Cheap Flights to Kupang

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

All Flight Deals

Recent return flight deals to Kupang

Mon, 23 Nov - Mon, 30 Nov

19:25 - 11:55SIN Singapore Changi-KOE Kupang El Tari

16h 30m1 stop Denpasar Bali Ngurah Rai

12:35 - 09:55KOE Kupang El Tari-SIN Singapore Changi

21h 20m1 stop Denpasar Bali Ngurah Rai

S$ 522Multiple Airlines

Mon, 23 Nov - Mon, 30 Nov

09:40 - 10:45SIN Singapore Changi-KOE Kupang El Tari

49h 05m2 stops Denpasar Bali Ngurah Rai Jakarta Soekarno-Hatta Intl

11:35 - 18:25KOE Kupang El Tari-SIN Singapore Changi

6h 50m1 stop Jakarta Soekarno-Hatta Intl

S$ 545Garuda Indonesia

Fri, 20 Nov - Fri, 27 Nov

07:30 - 14:15SIN Singapore Changi-KOE Kupang El Tari

6h 45m1 stop Surabaya Juanda

12:35 - 07:15KOE Kupang El Tari-SIN Singapore Changi

18h 40m2 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl

S$ 549Multiple Airlines

Fri, 20 Nov - Fri, 27 Nov

14:15 - 11:55SIN Singapore Changi-KOE Kupang El Tari

21h 40m1 stop Denpasar Bali Ngurah Rai

12:35 - 22:40KOE Kupang El Tari-SIN Singapore Changi

10h 05m1 stop Denpasar Bali Ngurah Rai

S$ 551Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

14:15 - 20:15SIN Singapore Changi-KOE Kupang El Tari

6h 00m1 stop Denpasar Bali Ngurah Rai

06:35 - 10:40KOE Kupang El Tari-SIN Singapore Changi

28h 05m1 stop Jakarta Soekarno-Hatta Intl

S$ 567Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

09:40 - 10:45SIN Singapore Changi-KOE Kupang El Tari

49h 05m2 stops Denpasar Bali Ngurah Rai Jakarta Soekarno-Hatta Intl

11:35 - 10:45KOE Kupang El Tari-SIN Singapore Changi

23h 10m1 stop Jakarta Soekarno-Hatta Intl

S$ 570Garuda Indonesia

Wed, 21 Oct - Sun, 25 Oct

21:30 - 10:05SIN Singapore Changi-KOE Kupang El Tari

12h 35m1 stop Jakarta Soekarno-Hatta Intl

06:00 - 13:15KOE Kupang El Tari-SIN Singapore Changi

7h 15m1 stop Surabaya Juanda

S$ 593Multiple Airlines

Mon, 21 Dec - Mon, 4 Jan

07:30 - 14:15SIN Singapore Changi-KOE Kupang El Tari

6h 45m1 stop Surabaya Juanda

12:35 - 18:00KOE Kupang El Tari-SIN Singapore Changi

29h 25m1 stop Denpasar Bali Ngurah Rai

S$ 615Multiple Airlines

Mon, 21 Dec - Mon, 4 Jan

07:30 - 14:15SIN Singapore Changi-KOE Kupang El Tari

6h 45m1 stop Surabaya Juanda

09:25 - 11:20KOE Kupang El Tari-SIN Singapore Changi

25h 55m2 stops Surabaya Juanda Penang Intl

S$ 654Multiple Airlines

Mon, 23 Nov - Mon, 30 Nov

09:40 - 10:45SIN Singapore Changi-KOE Kupang El Tari

49h 05m2 stops Denpasar Bali Ngurah Rai Jakarta Soekarno-Hatta Intl

11:35 - 16:45KOE Kupang El Tari-SIN Singapore Changi

29h 10m2 stops Jakarta Soekarno-Hatta Intl Denpasar Bali Ngurah Rai

S$ 680Garuda Indonesia

Recent last minute flight deals to Kupang

Wed, 14 Oct - Mon, 26 Oct

11:45 - 10:15SIN Singapore Changi-KOE Kupang El Tari

22h 30m1 stop Jakarta Soekarno-Hatta Intl

10:55 - 10:30KOE Kupang El Tari-SIN Singapore Changi

23h 35m1 stop Jakarta Soekarno-Hatta Intl

S$ 499Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

11:45 - 10:15SIN Singapore Changi-KOE Kupang El Tari

22h 30m1 stop Jakarta Soekarno-Hatta Intl

10:55 - 09:10KOE Kupang El Tari-SIN Singapore Changi

22h 15m1 stop Jakarta Soekarno-Hatta Intl

S$ 502Multiple Airlines

Tue, 13 Oct - Mon, 26 Oct

15:30 - 10:15SIN Singapore Changi-KOE Kupang El Tari

18h 45m1 stop Jakarta Soekarno-Hatta Intl

10:55 - 10:30KOE Kupang El Tari-SIN Singapore Changi

23h 35m1 stop Jakarta Soekarno-Hatta Intl

S$ 508Multiple Airlines

Tue, 13 Oct - Thu, 22 Oct

15:30 - 10:15SIN Singapore Changi-KOE Kupang El Tari

18h 45m1 stop Jakarta Soekarno-Hatta Intl

10:55 - 20:00KOE Kupang El Tari-SIN Singapore Changi

9h 05m1 stop Jakarta Soekarno-Hatta Intl

S$ 511Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

21:00 - 06:05SIN Singapore Changi-KOE Kupang El Tari

9h 05m1 stop Jakarta Soekarno-Hatta Intl

06:35 - 20:00KOE Kupang El Tari-SIN Singapore Changi

13h 25m1 stop Jakarta Soekarno-Hatta Intl

S$ 529Citilink

Wed, 14 Oct - Sat, 24 Oct

21:00 - 06:05SIN Singapore Changi-KOE Kupang El Tari

9h 05m1 stop Jakarta Soekarno-Hatta Intl

06:35 - 20:00KOE Kupang El Tari-SIN Singapore Changi

13h 25m1 stop Jakarta Soekarno-Hatta Intl

S$ 540Citilink

Tue, 13 Oct - Sat, 24 Oct

21:00 - 06:05SIN Singapore Changi-KOE Kupang El Tari

9h 05m1 stop Jakarta Soekarno-Hatta Intl

06:35 - 20:00KOE Kupang El Tari-SIN Singapore Changi

13h 25m1 stop Jakarta Soekarno-Hatta Intl

S$ 543Citilink

Fri, 16 Oct - Thu, 22 Oct

08:20 - 14:15SIN Singapore Changi-KOE Kupang El Tari

5h 55m1 stop Surabaya Juanda

10:55 - 20:00KOE Kupang El Tari-SIN Singapore Changi

9h 05m1 stop Jakarta Soekarno-Hatta Intl

S$ 559Multiple Airlines

Wed, 14 Oct - Tue, 20 Oct

21:00 - 06:05SIN Singapore Changi-KOE Kupang El Tari

9h 05m1 stop Jakarta Soekarno-Hatta Intl

06:35 - 20:00KOE Kupang El Tari-SIN Singapore Changi

13h 25m1 stop Jakarta Soekarno-Hatta Intl

S$ 561Citilink

Tue, 13 Oct - Tue, 20 Oct

21:00 - 06:05SIN Singapore Changi-KOE Kupang El Tari

9h 05m1 stop Jakarta Soekarno-Hatta Intl

06:35 - 20:00KOE Kupang El Tari-SIN Singapore Changi

13h 25m1 stop Jakarta Soekarno-Hatta Intl

S$ 563Citilink

All return flight deals to Kupang

Mon, 23 Nov - Mon, 30 Nov

19:25 - 11:55SIN Singapore Changi-KOE Kupang El Tari

16h 30m1 stop Denpasar Bali Ngurah Rai

12:35 - 09:55KOE Kupang El Tari-SIN Singapore Changi

21h 20m1 stop Denpasar Bali Ngurah Rai

S$ 522Multiple Airlines

Mon, 23 Nov - Mon, 30 Nov

09:40 - 10:45SIN Singapore Changi-KOE Kupang El Tari

49h 05m2 stops Denpasar Bali Ngurah Rai Jakarta Soekarno-Hatta Intl

11:35 - 18:25KOE Kupang El Tari-SIN Singapore Changi

6h 50m1 stop Jakarta Soekarno-Hatta Intl

S$ 545Garuda Indonesia

Fri, 20 Nov - Fri, 27 Nov

07:30 - 14:15SIN Singapore Changi-KOE Kupang El Tari

6h 45m1 stop Surabaya Juanda

12:35 - 07:15KOE Kupang El Tari-SIN Singapore Changi

18h 40m2 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl

S$ 549Multiple Airlines

Fri, 20 Nov - Fri, 27 Nov

14:15 - 11:55SIN Singapore Changi-KOE Kupang El Tari

21h 40m1 stop Denpasar Bali Ngurah Rai

12:35 - 22:40KOE Kupang El Tari-SIN Singapore Changi

10h 05m1 stop Denpasar Bali Ngurah Rai

S$ 551Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

14:15 - 20:15SIN Singapore Changi-KOE Kupang El Tari

6h 00m1 stop Denpasar Bali Ngurah Rai

06:35 - 10:40KOE Kupang El Tari-SIN Singapore Changi

28h 05m1 stop Jakarta Soekarno-Hatta Intl

S$ 567Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

09:40 - 10:45SIN Singapore Changi-KOE Kupang El Tari

49h 05m2 stops Denpasar Bali Ngurah Rai Jakarta Soekarno-Hatta Intl

11:35 - 10:45KOE Kupang El Tari-SIN Singapore Changi

23h 10m1 stop Jakarta Soekarno-Hatta Intl

S$ 570Garuda Indonesia

Wed, 21 Oct - Sun, 25 Oct

21:30 - 10:05SIN Singapore Changi-KOE Kupang El Tari

12h 35m1 stop Jakarta Soekarno-Hatta Intl

06:00 - 13:15KOE Kupang El Tari-SIN Singapore Changi

7h 15m1 stop Surabaya Juanda

S$ 593Multiple Airlines

Mon, 21 Dec - Mon, 4 Jan

07:30 - 14:15SIN Singapore Changi-KOE Kupang El Tari

6h 45m1 stop Surabaya Juanda

12:35 - 18:00KOE Kupang El Tari-SIN Singapore Changi

29h 25m1 stop Denpasar Bali Ngurah Rai

S$ 615Multiple Airlines

Mon, 21 Dec - Mon, 4 Jan

07:30 - 14:15SIN Singapore Changi-KOE Kupang El Tari

6h 45m1 stop Surabaya Juanda

09:25 - 11:20KOE Kupang El Tari-SIN Singapore Changi

25h 55m2 stops Surabaya Juanda Penang Intl

S$ 654Multiple Airlines

Mon, 23 Nov - Mon, 30 Nov

09:40 - 10:45SIN Singapore Changi-KOE Kupang El Tari

49h 05m2 stops Denpasar Bali Ngurah Rai Jakarta Soekarno-Hatta Intl

11:35 - 16:45KOE Kupang El Tari-SIN Singapore Changi

29h 10m2 stops Jakarta Soekarno-Hatta Intl Denpasar Bali Ngurah Rai

S$ 680Garuda Indonesia

Booking Insights

Price, demand, and travel trends for flights to Kupang

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Kupang?: Singapore to Kupang is the cheapest route at S$ 522 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Kupang? Average and cheapest price for all return flights to Kupang from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Singapore to Kupang costs S$ 613, based on KAYAK data over the past 12 months. Return fares from Singapore average S$ 613.
What is the cheapest day to fly to Kupang?: Sunday is the cheapest day to fly to Kupang at S$ 483 return on average over the past 12 months on KAYAK. Thursday is the most expensive at S$ 689.
What is the cheapest time of day to fly to Kupang? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Kupang are the cheapest at S$ 579 return on average. Afternoon flights are the most expensive at S$ 703.
What is a good deal for flights to Kupang?: Flights under S$ 535 are considered a good deal. 25% of KAYAK users found return flights to Kupang at or below these prices, with the lowest fares from:
•Singapore S$ 535.

Find deals

Low season	September
High season	May
Cheapest flight	S$ 279

Beat the crowds with an average 25% drop in traveller numbers.

One-way flight from Singapore to Kupang

When to book flights to Kupang

Are your dates flexible? Find out the best times to travel to Kupang based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Kupang based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Kupang is a good deal?
A good deal on a flight to Kupang is around S$ 535 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Kupang?
Batik Air operates the most flights from Singapore to Kupang at 0 per week, while Citilink is the airline most often selected by KAYAK users searching for flights from Singapore to Kupang. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

For flights to Kupang, a good return fare is around S$ 535. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Kupang in January. Return fares historically average S$ 483, making January the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to S$ 124 on a return flight. Morning flights to Kupang average S$ 579 compared to S$ 703 for midday flights.

More options for your flight to Kupang

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KOE

S$ 279 Find Cheap Flights to Kupang – Compare and Save

Everything you should know

Cheap Flights to Kupang

Recent return flight deals to Kupang

Recent one-way flight deals to Kupang

Recent last minute flight deals to Kupang

All return flight deals to Kupang

Price, demand, and travel trends for flights to Kupang

What is the cheapest flight to Kupang?

How much is a flight to Kupang?

What is the cheapest day to fly to Kupang?

What is the cheapest time of day to fly to Kupang?

What is a good deal for flights to Kupang?

What are the most popular airlines flying to Kupang?

Key details for flights to Kupang

Low season

High season

Cheapest flight

When to book flights to Kupang

Your questions about flights to Kupang, answered

Your guide to booking Kupang flights

More options for your flight to Kupang

Complete your trip to Kupang with a hotel stay or car hire

Information on the airport you'll fly into in Kupang

Cabin class types available on flights to Kupang

Flights from local origins to Kupang

Flights to other popular destinations