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Cheap flights from Istanbul to Singapore from S$ 318

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-3. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SIN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Istanbul to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (TR5) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

S$ 643

One-way from

S$ 318

Popular in

February

Cheapest in

March

Average price

S$ 826
IndiGo
  • IndiGo
  • 23-9-26-9
  • 2 total stops
  • 37h 05m total
  • Istanbul to Singapore
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8-3
  • 8-3
  • 1 total stop
  • 22h 05m total
  • Istanbul to Singapore
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (S$ 23 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Istanbul to Singapore

Cheapest flights from Istanbul to Singapore
Explore the most affordable flight options available from Istanbul to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Tue 23-920:00IST - SIN
1 stop16h 15mIndiGo
Fri 26-919:45SIN - IST
1 stop20h 50mIndiGo
Deal found 10-9S$ 643
Wed 17-920:00IST - SIN
1 stop16h 15mIndiGo
Wed 24-919:45SIN - IST
1 stop20h 50mIndiGo
Deal found 11-9S$ 649
Sat 18-1001:00SAW - SIN
2 stops39h 20mMultiple Airlines
Tue 18-1122:35SIN - SAW
1 stop22h 30mMultiple Airlines
Deal found 11-9S$ 653
Thu 30-1006:05IST - SIN
1 stop25h 25mGulf Air
Thu 13-1120:25SIN - IST
1 stop24h 05mGulf Air
Deal found 11-9S$ 654
Thu 9-1005:45IST - SIN
1 stop25h 35mGulf Air
Thu 16-1020:00SIN - IST
1 stop24h 20mGulf Air
Deal found 11-9S$ 657
Sun 14-919:20IST - SIN
1 stop17h 25mIndiGo
Wed 17-919:45SIN - IST
1 stop20h 50mIndiGo
Deal found 11-9S$ 658
Thu 13-1121:40SAW - SIN
2 stops33h 55mMultiple Airlines
Thu 27-1123:30SIN - SAW
1 stop21h 35mMultiple Airlines
Deal found 11-9S$ 662
Sun 23-1121:15SAW - SIN
2 stops35h 05mMultiple Airlines
Wed 26-1106:00SIN - SAW
1 stop15h 05mMultiple Airlines
Deal found 11-9S$ 663
Sat 18-1001:00SAW - SIN
2 stops39h 20mMultiple Airlines
Mon 17-1105:20SIN - SAW
1 stop15h 45mMultiple Airlines
Deal found 11-9S$ 666
Sun 26-1006:05IST - SIN
1 stop25h 25mGulf Air
Sun 2-1120:25SIN - IST
1 stop24h 05mGulf Air
Deal found 11-9S$ 667
Mon 20-1022:25SAW - SIN
2 stops52h 20mMultiple Airlines
Tue 18-1122:35SIN - SAW
1 stop22h 30mMultiple Airlines
Deal found 11-9S$ 681
Wed 15-1000:10SAW - SIN
2 stops25h 10mMultiple Airlines
Tue 18-1122:35SIN - SAW
1 stop22h 30mMultiple Airlines
Deal found 11-9S$ 694

Cheapflights Fare Finder

 
Customise your flight search to find flights from Istanbul to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Istanbul to Singapore that are best for you.

Fly from

Istanbul

Fly to

Singapore

Route

Depart

Return

Price

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Wed 11-3

17:15-08:45

Nonstop10h 30m

Singapore Changi

Mon 16-3

11:40-18:30

Nonstop11h 50m

S$ 707

IstanbulSingapore

SAW - SIN

SAWSIN

Istanbul Sabiha Gokcen

Fri 16-1

17:20-11:35

1 stop13h 15m

Singapore Changi

Sun 1-2

23:30-16:05

1 stop21h 35m

S$ 708

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Wed 18-2

06:05-12:30

1 stop25h 25m

Singapore Changi

Sat 7-3

20:25-15:30

1 stop24h 05m

S$ 757

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Mon 3-11

16:20-12:30

1 stop15h 10m

Singapore Changi

Wed 12-11

20:25-15:30

1 stop24h 05m

S$ 757

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Wed 14-1

17:15-08:45

Nonstop10h 30m

Singapore Changi

Sun 1-2

10:25-17:15

Nonstop11h 50m

S$ 757

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Sun 18-1

06:05-12:30

1 stop25h 25m

Singapore Changi

Sat 31-1

20:25-05:20

1 stop13h 55m

S$ 763

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Sun 8-3

06:05-12:30

1 stop25h 25m

Singapore Changi

Thu 12-3

20:25-15:30

1 stop24h 05m

S$ 764

IstanbulSingapore

SAW - SIN

SAWSIN

Istanbul Sabiha Gokcen

Wed 4-3

17:20-13:40

1 stop15h 20m

Singapore Changi

Thu 19-3

23:30-16:05

1 stop21h 35m

S$ 776

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Fri 20-2

06:05-12:30

1 stop25h 25m

Singapore Changi

Fri 13-3

20:25-15:30

1 stop24h 05m

S$ 777

IstanbulSingapore

SAW - SIN

SAWSIN

Istanbul Sabiha Gokcen

Sun 8-3

13:40-14:55

1 stop20h 15m

Singapore Changi

Thu 12-3

20:15-12:10

1 stop20h 55m

S$ 785

Flights are sorted by cheapest return flights first.

Deals found on 11-9

Showing 1-10 of 41 results
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Best time to book a flight from Istanbul to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Istanbul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul to Singapore

How far ahead should I book a flight from Istanbul to Singapore?

Use this chart to determine the optimal time to book a return flight from Istanbul to Singapore. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Istanbul to Singapore, you should look to book at least 32 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.

What is the cheapest time of day to fly from IST to SIN?

Find hourly flight availability from Istanbul to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul to Singapore as you normally would.

Weekly flight availability from Istanbul to Singapore

Explore weekly flight availability from Istanbul to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 September 2025.

The most flights from TR5 to SIN are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight from Istanbul to Singapore?

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Istanbul?

    If you book a flight to Singapore from Istanbul, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore. There are 6 flights from Istanbul to Changi per day from 0 different airlines.

  • How long is the flight from Istanbul to Singapore?

    Turkish Airlines, Gulf Air, and Qatar Airways can get you from Istanbul to Singapore in just under 10h 30m. Your travel time can differ by up to 14h 55m. The distance from Istanbul to Singapore is about 8674 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from Istanbul to Singapore?

    No one likes to see their flight delayed. When booking a flight from Istanbul to Singapore consider choosing Aegean Airlines(77%), Virgin Australia(77%) or Malaysia Airlines(77%), as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Istanbul to Singapore that include hotel bookings?

    Yes. In addition to deals on Istanbul to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Singapore.

  • Can I find deals for business class flights from Istanbul to Singapore?

    Yes. Cheapflights offers flight deals from Istanbul to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Istanbul to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Ankara to Singapore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Istanbul to Singapore?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Singapore from Istanbul today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Istanbul to Singapore?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Istanbul to Singapore for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Istanbul to Singapore with no change fees?

Yes, we can. To see specific flights from Istanbul to Singapore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Istanbul to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Istanbul today and book when prices fit your budget.

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