$241 Cheap Flights from Singapore (SIN) to Istanbul (IST)

View $241 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Istanbul Airport (IST)

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Cheap Flights from Singapore to Istanbul (SIN-IST)

Prices were available within the past 7 days and start at $241 for one-way flights and $531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Mon, Aug 11 - Wed, Aug 20
SIN
Singapore
IST
Istanbul
$531 Roundtrip, found 17 hours ago
$531
Roundtrip
found 17 hours ago
Select IndiGo flight, departing Mon, Aug 11 from Singapore to Istanbul, returning Wed, Aug 20, priced at $531 found 17 hours ago
Gulf Air
Mon, Sep 15 - Fri, Sep 19
SIN
Singapore
IST
Istanbul
$559 Roundtrip, found 1 hour ago
$559
Roundtrip
found 1 hour ago
Select Gulf Air flight, departing Mon, Sep 15 from Singapore to Istanbul, returning Fri, Sep 19, priced at $559 found 1 hour ago
Etihad Airways
Mon, Aug 11 - Wed, Aug 20
SIN
Singapore
IST
Istanbul
$565 Roundtrip, found 17 hours ago
$565
Roundtrip
found 17 hours ago
Select Etihad Airways flight, departing Mon, Aug 11 from Singapore to Istanbul, returning Wed, Aug 20, priced at $565 found 17 hours ago
Emirates
Sun, Oct 12 - Wed, Oct 22
SIN
Singapore
IST
Istanbul
$589 Roundtrip, found 6 days ago
$589
Roundtrip
found 6 days ago
Select Emirates flight, departing Sun, Oct 12 from Singapore to Istanbul, returning Wed, Oct 22, priced at $589 found 6 days ago
Turkish Airlines
Tue, Oct 7 - Wed, Oct 15
SIN
Singapore
IST
Istanbul
$621 Roundtrip, found 21 hours ago
$621
Roundtrip
found 21 hours ago
Select Turkish Airlines flight, departing Tue, Oct 7 from Singapore to Istanbul, returning Wed, Oct 15, priced at $621 found 21 hours ago
China Eastern Airlines
Tue, Aug 26 - Tue, Sep 2
SIN
Singapore
IST
Istanbul
$667 Roundtrip, found 1 day ago
$667
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Tue, Aug 26 from Singapore to Istanbul, returning Tue, Sep 2, priced at $667 found 1 day ago
Sichuan Airlines
Sat, Nov 15 - Mon, Dec 15
SIN
Singapore
IST
Istanbul
$701 Roundtrip, found 4 hours ago
$701
Roundtrip
found 4 hours ago
Select Sichuan Airlines flight, departing Sat, Nov 15 from Singapore to Istanbul, returning Mon, Dec 15, priced at $701 found 4 hours ago
Singapore Airlines
Mon, Nov 17 - Mon, Nov 24
SIN
Singapore
IST
Istanbul
$746 Roundtrip, found 1 day ago
$746
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Mon, Nov 17 from Singapore to Istanbul, returning Mon, Nov 24, priced at $746 found 1 day ago
Oman Air
Thu, Sep 18 - Wed, Oct 1
SIN
Singapore
IST
Istanbul
$807 Roundtrip, found 13 hours ago
$807
Roundtrip
found 13 hours ago
Select Oman Air flight, departing Thu, Sep 18 from Singapore to Istanbul, returning Wed, Oct 1, priced at $807 found 13 hours ago
China Southern Airlines
Sun, Aug 31 - Fri, Sep 19
SIN
Singapore
IST
Istanbul
$832 Roundtrip, found 10 hours ago
$832
Roundtrip
found 10 hours ago
Select China Southern Airlines flight, departing Sun, Aug 31 from Singapore to Istanbul, returning Fri, Sep 19, priced at $832 found 10 hours ago

Find the cheapest month to fly from Singapore (SIN) to Istanbul (IST)

March is typically the cheapest month to fly

From $448 - $654 per traveler.

Graph displaying average flight prices per month

Flights from Singapore (SIN) to Istanbul (IST)
Origin airport
Changi
Destination airport
Istanbul
Airlines serving
Air France, Asiana Airlines, British Airways, China Eastern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Gulf Air, IndiGo, Korean Air, Lufthansa, Malaysia Airlines, Oman Air, Philippine Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines
Roundtrip price
$531
Distance
5392 mi
Average flight time
6 hours 8 mins

Singapore to Istanbul Flights

The cheapest times to fly from Singapore to Istanbul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Istanbul are during the month of August. You can find some of the cheapest flights from Singapore to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Istanbul

Sunday is one of the best days to book for cheap flights from Singapore to Istanbul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Singapore to Istanbul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $241 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Istanbul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Istanbul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Istanbul (IST) cost?
Cheap return flights from Changi Airport (SIN) to Istanbul (IST) start from $894. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Turkish Airlines flight leaving SIN on August 6 2025 and touching down at IST. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SIN to IST?
The cheapest flights from SIN to IST are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SIN to IST?
Currently, the cheapest airline operating one-way flights from SIN to IST is Turkish Airlines. You can book a seat on this route from $380. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SIN on October 14 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Changi Airport (SIN) to Istanbul (IST)?
There are no daily direct flights available from Changi Airport (SIN) to Istanbul (IST). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SIN to IST?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Changi Airport (SIN) to Istanbul (IST)?
Select a flight from Changi Airport (SIN) to Istanbul (IST) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Changi Airport (SIN) to Istanbul (IST) last-minute?
Last-minute bookings from SIN to IST are generally more expensive. To secure the best rates, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Istanbul (IST)?
In most instances, you can cancel or reschedule your SIN to IST flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.