Singapore

Cheap flights from Istanbul (IST) to Singapore (SIN)

IST — SIN
oct. 11 — oct. 181
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Cheapflights Tip: The best prices from Istanbul to Singapore Changi are usually found in March or September, booked 32 days in advance, depart on a Friday or Monday and return on a Tuesday

Cheap flight deals from Istanbul to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) 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 septiembre 11, 2025.

Popular in

February

Cheapest in

March

Average price

$644

Good round-trip deal

$660 or less

Good one-way deal

$586 or less
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Istanbul to Singapore Changi.
Price to beat on a one-way flight from Istanbul to Singapore Changi.

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 round-trip 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 Airport to Singapore

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

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

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul Airport to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Istanbul Airport to Singapore?

Currently, October is the cheapest month in which you can book a flight from Istanbul Airport to Singapore (average of $1,002). Flying from Istanbul Airport to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 septiembre 11, 2025.

When flying from Istanbul Airport to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight at noon.

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 septiembre 11, 2025.
Read reviews from past customers who have flown Singapore Airlines, Qatar Airways, and Etihad Airways from Istanbul Airport to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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?

    Singapore Changi (SIN) is the airport you will fly into if you book a flight from Istanbul to Singapore. You should not have trouble finding flights to Changi from Istanbul; the airport handles an average of 6 inbound flights from Istanbul per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Singapore airport from Istanbul. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.

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

    Cheapflights users have booked flights from Istanbul Airport to Singapore round-trip from $290. Other airlines that can offer you cheap pricing are Singapore Airlines, from $425, and Turkish Airlines, from $540. IndiGo is priced at 62% lower than the current average price of a flight leaving 3 months from now.

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

    The top 3 most reliable airlines when flying from Istanbul Airport to Singapore are Aegean Airlines (77%), Virgin Australia (77%) and Malaysia Airlines (77%).

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Istanbul Airport to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Istanbul Airport to Singapore (average of $1,002). Flying from Istanbul Airport to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Istanbul to Singapore

Discover the top 5 airlines 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 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$290Average$551FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$425Average$941FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$540Average$909FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$569Average$759FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$651Average$782FlexibilityNo cancel feeOn-time68%

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