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Cheap flights from Istanbul to Singapore from S$ 349

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 10-8. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SIN
6 Jul — 13 Jul1
1 adult

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 1 July 2025.

Round-trip from

S$ 610

One-way from

S$ 349

Popular in

October

Cheapest in

September

Average price

S$ 966
IndiGo
  • IndiGo
  • 27-8-15-9
  • 2 total stops
  • 39h 00m total
  • Istanbul to Singapore
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10-8
  • 10-8
  • 2 total stops
  • 28h 50m total
  • Istanbul to Singapore
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Highest demand for flights based on searches. 1% potential increase in price (S$ 24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 25 potential savings vs. average return price).
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Average for round-trip flights in July 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 1 July 2025.

Wed 27-819:05IST - SIN
1 stop17h 15mIndiGo
Mon 15-919:45SIN - IST
1 stop21h 45mIndiGo
Deal found 29-6S$ 610
Thu 4-907:30IST - SIN
2 stops28h 50mMultiple Airlines
Mon 15-919:45SIN - IST
1 stop21h 45mMultiple Airlines
Deal found 30-6S$ 647
Sun 24-800:35SAW - SIN
2 stops35h 45mMultiple Airlines
Tue 9-918:55SIN - SAW
2 stops18h 45mMultiple Airlines
Deal found 30-6S$ 679
Wed 22-1013:35SAW - SIN
1 stop14h 25mQatar Airways
Tue 4-1117:25SIN - SAW
2 stops23h 45mQatar Airways
Deal found 28-6S$ 784

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 1 July 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 27-8

19:05-17:20

1 stop17h 15m

Singapore Changi

Mon 15-9

19:45-12:30

1 stop21h 45m

S$ 610

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Thu 4-9

07:30-17:20

2 stops28h 50m

Singapore Changi

Mon 15-9

19:45-12:30

1 stop21h 45m

S$ 647

IstanbulSingapore

SAW - SIN

SAWSIN

Istanbul Sabiha Gokcen

Sun 24-8

00:35-17:20

2 stops35h 45m

Singapore Changi

Tue 9-9

18:55-08:40

2 stops18h 45m

S$ 679

IstanbulSingapore

SAW - SIN

SAWSIN

Istanbul Sabiha Gokcen

Wed 8-10

20:05-21:00

1 stop19h 55m

Singapore Changi

Wed 22-10

21:15-18:45

2 stops26h 30m

S$ 788

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Sun 10-8

07:30-17:20

2 stops28h 50m

S$ 349

IstanbulSingapore

IST - SIN

ISTSIN

Istanbul

Thu 7-8

19:05-17:20

1 stop17h 15m

S$ 351

IstanbulSingapore

SAW - SIN

SAWSIN

Istanbul Sabiha Gokcen

Mon 14-7

22:00-21:20

2 stops42h 20m

S$ 351

Flights are sorted by cheapest return flights first.

Deals found on 30-6

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 27 June 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 1 July 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 40% on flights from Istanbul to Singapore by exploring options for tickets in the morning.

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 1 July 2025.

The most flights from TR5 to SIN are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 1 July 2025.
See what other customers who have flown with Qatar Airways and IndiGo from Istanbul to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,596 reviews
Check prices

Comfort

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Qatar Airways
7.4
Good
3,596 reviews
Qatar Airways
7.4
Good
3,596 reviews
Check prices

Comfort

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
IndiGo
6.8
Okay
478 reviews
Qatar Airways
7.4
Good
3,596 reviews
Check prices

Comfort

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Overall

7.4

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

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 1 airline.

  • What are the cheapest airlines flying from Istanbul to Singapore round-trip?

    Cheapflights users have booked flights from Istanbul to Singapore round-trip from S$ 610. Another airline that can offer you cheap pricing is Qatar Airways. Users have found that IndiGo is 39% cheaper than the other options available to this destination.

  • 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 Turkish Airlines(74%), Singapore Airlines(67%) or Aegean Airlines(65%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Istanbul to Singapore?

    The cheapest flight price from Istanbul to Singapore is S$ 634. On average you can expect to pay S$ 710. The most popular route, (Istanbul - Singapore Changi), can usually be booked for S$ 610.

  • 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

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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

Top airline flying from Istanbul to Singapore

Discover the top airline that operate flights from Istanbul to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestS$ 921AverageS$ 1,242FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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

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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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