S$ 127+ Cheap flights to Indonesia

— DPS
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Indonesia in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Indonesia

Sun 6-914:45 -
Nonstop1h 30m
Tue 8-1216:55 -
Nonstop1h 20m
Deal found 21-8S$ 175
Thu 17-914:45 -
Nonstop1h 30m
Mon 21-916:00 -
Nonstop1h 30m
Deal found 17-8S$ 176
Fri 11-914:45 -
Nonstop1h 30m
Tue 15-916:00 -
Nonstop1h 30m
Deal found 21-8S$ 178
Sun 4-1014:45 -
Nonstop1h 30m
Sun 11-1016:00 -
Nonstop1h 30m
Deal found 20-8S$ 179
Mon 7-914:45 -
Nonstop1h 30m
Thu 10-916:00 -
Nonstop1h 30m
Deal found 19-8S$ 189
Wed 21-1014:45 -
Nonstop1h 30m
Sun 25-1016:55 -
Nonstop1h 20m
Deal found 22-8S$ 190

Find flights to Indonesia

Explore Indonesia

Find flight deals to Indonesia

Return from

S$ 236

One-way from

S$ 113

Popular in

August

Cheapest in

January

Average price

S$ 344

Good round-trip deal

S$ 142 or less

Good one-way deal

S$ 139 or less
Garuda Indonesia
  • Garuda Indonesia
  • 3-11-15-11
  • 1 total stop
  • 8h 40m total
  • Singapore to Denpasar
Scoot
  • Scoot
  • 31-8
  • Nonstop
  • 1h 30m total
  • Singapore to Indonesia
Highest demand for flights based on searches. 21% potential increase in price (S$ 67 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (S$ 10 potential savings vs. average return price).
Average for return flights in August 2026
Price to beat on a round-trip flight from Singapore Changi to Indonesia.
Price to beat on a one-way flight from Singapore Changi to Indonesia.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Indonesia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeMedan

SIN Singapore Changi - KNO Medan Kuala Namu Intl

SINKNO

Singapore Changi

Thu 24-9

14:45-15:15

Nonstop1h 30m

Medan Kuala Namu Intl

Wed 28-10

14:40-21:55

1 stop6h 15m

S$ 211

SingaporeMedan

SIN Singapore Changi - KNO Medan Kuala Namu Intl

SINKNO

Singapore Changi

Mon 16-11

15:30-16:10

Nonstop1h 40m

Medan Kuala Namu Intl

Thu 19-11

14:40-23:05

1 stop7h 25m

S$ 223

SingaporeMedan

SIN Singapore Changi - KNO Medan Kuala Namu Intl

SINKNO

Singapore Changi

Thu 1-10

07:30-08:00

Nonstop1h 30m

Medan Kuala Namu Intl

Mon 5-10

20:25-23:05

Nonstop1h 40m

S$ 254

SingaporeDenpasar

SIN Singapore Changi - DPS Denpasar Bali Ngurah Rai

SINDPS

Singapore Changi

Mon 21-9

17:00-19:35

Nonstop2h 35m

Denpasar Bali Ngurah Rai

Thu 24-9

20:45-23:25

Nonstop2h 40m

S$ 259

SingaporeSemarang

SIN Singapore Changi - SRG Semarang Achmad Yani

SINSRG

Singapore Changi

Tue 15-9

16:25-17:35

Nonstop2h 10m

Semarang Achmad Yani

Wed 30-9

18:00-18:25

1 stop23h 25m

S$ 279

SingaporeJakarta

SIN Singapore Changi - CGK Jakarta Soekarno-Hatta Intl

SINCGK

Singapore Changi

Fri 30-10

10:10-11:05

Nonstop1h 55m

Jakarta Soekarno-Hatta Intl

Tue 3-11

15:55-23:15

1 stop6h 20m

S$ 283

SingaporeSemarang

SIN Singapore Changi - SRG Semarang Achmad Yani

SINSRG

Singapore Changi

Thu 24-9

06:00-07:10

Nonstop2h 10m

Semarang Achmad Yani

Tue 29-9

18:25-21:30

Nonstop2h 05m

S$ 291

SingaporeSemarang

SIN Singapore Changi - SRG Semarang Achmad Yani

SINSRG

Singapore Changi

Tue 15-9

10:10-19:50

1 stop10h 40m

Semarang Achmad Yani

Wed 30-9

13:30-20:00

1 stop5h 30m

S$ 305
Fastest return journey

SingaporeMedan

SIN Singapore Changi - KNO Medan Kuala Namu Intl

SINKNO

Singapore Changi

Mon 5-10

14:45-15:15

Nonstop1h 30m

Medan Kuala Namu Intl

Mon 12-10

16:00-18:30

Nonstop1h 30m

S$ 305

SingaporeMedan

SIN Singapore Changi - KNO Medan Kuala Namu Intl

SINKNO

Singapore Changi

Tue 20-10

14:45-15:15

Nonstop1h 30m

Medan Kuala Namu Intl

Sat 24-10

16:00-18:30

Nonstop1h 30m

S$ 305

Flights are sorted by cheapest return flights first.

Deals found on 21-8

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight to Indonesia

Have a flexible travel schedule? Discover the best time to fly to Indonesia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Indonesia

How long is the flight to Indonesia?

On average, a flight from Singapore to Indonesia takes 9 hours 7 minutes. Flights to Indonesia from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Indonesia

The most flights from Singapore to Indonesia are scheduled on a Tuesday (58 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (56 on average).

What are the cheapest airlines that fly to Indonesia?

The cheapest airlines flying from Singapore to Indonesia are Batik Air, Jetstar and Scoot.

Rainfall in Indonesia by month

In terms of precipitation, rainfall in Indonesia ranges from 20.0 - 340.0 mm per month. January is typically the wettest month, when rainfall can reach 340.0 mm. August is typically the driest time to visit Indonesia when rainfall is around 20.0 mm.

Temperature in Indonesia by month

If weather is an important factor for your trip to Indonesia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 26.0 C).

When is the best time to book a flight to Indonesia?

To ensure you get the cheapest price possible for a flight to Indonesia, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly to Indonesia?

Users looking for the lowest fares to Indonesia should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Tuesday afternoons, when prices are usually at their highest.

What are the most popular places to fly to in Indonesia?

The most popular places in Indonesia to fly to are Denpasar, Jakarta, Bandung, Surabaya and Yogyakarta.

Reviews of airlines servicing Indonesia

Check out reviews from past customers who have flown Singapore Airlines,KLM, andIndonesia AirAsia to Indonesia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Overall

8.2

Crew

8.7

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

FAQs about flying to Indonesia

Indonesia climate

Indonesia is hot all year round, with average temperatures of 31 degrees. It cools down a bit during the wet season, but muddy roads make travel very difficult. The coasts are hotter than the inland areas, but not by much. 

Getting around Indonesia

There are a number of airlines that offer domestic flights, primarily between Jakarta, Bali, Yogyakarta and Surabaya.

Ferries operate between the islands and standards are high.

Three types of bus service operate on the main islands – ekonomi, express and luxury. The luxury buses are the only ones fitted with air-conditioning and with adequate space for rucksacks and bags, however, a trip on the ekonomi buses is an unmissable experience.

What is good to know if travelling to Indonesia?

  • Jakarta, the country’s capital city, on the island of Java has a host of things to do: museums, shops, restaurants and bars… Many of the backpackers’ hostels and hotels are in Jalan Jaksa, a cheap and cheerful road in the downtown area. Similar to the Khao San Road in Bangkok, this is where people come to stay for bargain rates and meet other travellers.
  • Yokyakarta is the name of both a province and its capital city on the island of Java. The city is known as the centre of culture and the arts. Batik, fine art, music and dance are specialities. To see dancers performing to the traditional gamelan music, head to Bangsal Srimanganti in Kraton on a Sunday or Thursday morning.
  • Until the recent bombings, Bali was the favoured island to visit. As well as the stunning beaches and warm sea, the island has a backdrop of forests, volcanoes and rice paddies. It has seen a decrease in tourism, but this can work in the favour of travellers who want a bit more peace and quiet, and a bigger stretch of sand to themselves.
  • Visit Borobodur, the Buddhist monument in central Java. The best times to see the amazing monument and its many statues of Buddha are at sunrise or sunset. Many tours head here from Jakarta, and you can join one of them or hire a car and drive there.
  • The island of Lombok is east of Bali and boasts similarly beautiful beaches. Snorkelling and diving are very popular here, but there are also various attractions inland away from the beach, such as the floating palaces of justice.
  • When is the best time to fly to Indonesia?

    Peak Season: The peak season for flights to Indonesia is its dry period, lasting from June to September. However, the beaches and coastline in the South have high temperatures year-round, so as long as you don’t mind a spot of afternoon rain, it’s possible to visit at any time. Off Season: If visiting the northern parts, the wet season can be prone to flooding and is best avoided.

  • Can I find cheaper flights to Indonesia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Indonesia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Indonesia?

    Based on reviews from Cheapflights users, Batik Air is rated the highest out of the airlines that fly to Indonesia.

  • What is the cheapest airport to fly to in Indonesia?

    Medan Kuala Namu Intl is currently the cheapest airport to fly to in Indonesia. One-way flights to Medan Kuala Namu Intl typically cost S$ 31, while return flights cost around S$ 108.

  • How much is a return flight to Indonesia?

    A return flight to Indonesia will typically cost around S$ 508, however they can be found for as little as S$ 145.

  • Where does the fastest flight to Indonesia depart from?

    For those looking to save time traveling to Indonesia, Singapore Changi offers the quickest one-way flight (1 hour 10 minutes).

  • Does Denpasar Bali Ngurah Rai have rental cars?

    Yes. Those touching down at Denpasar Bali Ngurah Rai can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Denpasar Bali Ngurah Rai?

    Yes. Denpasar Bali Ngurah Rai has hotels nearby for those requiring accommodations. Next Tuban Bali is the closest property to Denpasar Bali Ngurah Rai (0.0 km away from Denpasar Bali Ngurah Rai).

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