S$ 239 Find Cheap Flights from Istanbul to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Istanbul to Singapore departing on 15-2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Istanbul to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Istanbul to Singapore, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
S$ 502
Typical prices: S$ 786-S$ 915
Multiple Airlines
Sun 25-1Thu 29-1
IST - SIN • 1 stop
Cheapest direct flights
S$ 694
Typical prices: S$ 730-S$ 950
Singapore Airlines
Mon 2-3Thu 5-3
IST - SIN • Direct
Top airlines
IndiGo
Cheapest • from S$ 549 (return)
Turkish Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
IST-SIN
Cheapest
IST-SIN
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Istanbul to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Istanbul to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Istanbul to Singapore

Sun, 25 Jan - Thu, 29 Jan
Multiple Airlines Logo
20:00 - 17:20
IST
-
SIN
16h 20m1 stop
Multiple Airlines Logo
19:40 - 11:55
SIN
-
IST
21h 15m2 stops
S$ 502Multiple Airlines
Sun, 25 Jan - Mon, 2 Feb
IndiGo Logo
20:00 - 17:20
IST
-
SIN
16h 20m1 stop
IndiGo Logo
11:15 - 11:20
SIN
-
IST
29h 05m1 stop
S$ 547IndiGo
Sun, 25 Jan - Thu, 29 Jan
IndiGo Logo
20:00 - 17:20
IST
-
SIN
16h 20m1 stop
IndiGo Logo
11:15 - 11:20
SIN
-
IST
29h 05m1 stop
S$ 549IndiGo
Mon, 26 Jan - Thu, 5 Feb
IndiGo Logo
20:00 - 17:20
IST
-
SIN
16h 20m1 stop
IndiGo Logo
10:15 - 11:20
SIN
-
IST
30h 05m1 stop
S$ 551IndiGo
Fri, 12 Jun - Thu, 18 Jun
Multiple Airlines Logo
17:20 - 13:00
SAW
-
SIN
14h 40m1 stop
Multiple Airlines Logo
23:25 - 16:05
SIN
-
SAW
21h 40m1 stop
S$ 570Multiple Airlines
Mon, 19 Jan - Mon, 9 Feb
IndiGo Logo
20:00 - 17:20
IST
-
SIN
16h 20m1 stop
IndiGo Logo
11:15 - 11:20
SIN
-
IST
29h 05m1 stop
S$ 600IndiGo
Mon, 19 Jan - Mon, 26 Jan
IndiGo Logo
20:00 - 17:20
IST
-
SIN
16h 20m1 stop
IndiGo Logo
11:15 - 11:20
SIN
-
IST
29h 05m1 stop
S$ 604IndiGo
Wed, 4 Feb - Wed, 18 Feb
Multiple Airlines Logo
20:00 - 10:15
IST
-
SIN
33h 15m1 stop
Multiple Airlines Logo
20:00 - 15:30
SIN
-
IST
24h 30m1 stop
S$ 608Multiple Airlines
Mon, 19 Jan - Thu, 29 Jan
IndiGo Logo
20:00 - 17:20
IST
-
SIN
16h 20m1 stop
IndiGo Logo
11:15 - 11:20
SIN
-
IST
29h 05m1 stop
S$ 622IndiGo
Sun, 25 Jan - Mon, 2 Feb
Multiple Airlines Logo
20:00 - 17:20
IST
-
SIN
16h 20m1 stop
Multiple Airlines Logo
11:40 - 18:30
SIN
-
IST
11h 50mdirect
S$ 623Multiple Airlines
Booking Insights

KAYAK's insights & trends for Istanbul to Singapore flights

Get data-powered insights and trends into flights from Istanbul to Singapore to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Istanbul to Singapore?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Istanbul to Singapore departing in January.

What is the cheapest Istanbul to Singapore flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Istanbul to Singapore costs S$ 843 on the route between Istanbul Airport (IST) and Singapore (SIN). It is also the most popular route.

What’s the cheapest day of the week to fly from Istanbul to Singapore?

The average price of all round-trip flights from Istanbul to Singapore clicked on KAYAK for each day over the last 12 months.

For Istanbul to Singapore, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Singapore back to Istanbul, the best deals are generally found on Tuesday, with Saturday being the most expensive.

What is the cheapest month to fly from Istanbul to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Istanbul to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Istanbul to Singapore is November, where tickets cost S$ 775 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is S$ 1,028 and S$ 961 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Istanbul to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Istanbul to Singapore, you should book around 5 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Find deals

Good to know

Cheapest flightS$ 239
Flight from Istanbul Airport to Singapore

When to book flights from Istanbul to Singapore

Are your dates flexible? Find out the best times to travel from Istanbul to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Istanbul to Singapore

  • What is the cheapest flight from Istanbul to Singapore?

    In the last 3 days, the lowest price for a flight from Istanbul to Singapore was S$ 239 for a one-way ticket and S$ 502 for a return.

  • Which airports will I be using when flying from Istanbul to Singapore?

    Istanbul is served by 2 major airports and there is only 1 main airport in Singapore. You will leave Istanbul from one of these airports: Istanbul or Istanbul Sabiha Gokcen. You will be arriving at Singapore Changi.

  • Which aircraft models fly most regularly from Istanbul to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Istanbul to Singapore?

    Star Alliance is the only airline alliance operating flights between Istanbul and Singapore.

  • How does KAYAK find such low prices on flights from Istanbul to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Istanbul to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Istanbul to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Istanbul is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Istanbul to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to Istanbul with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Istanbul to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Istanbul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Istanbul to Singapore Changi?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Istanbul to Singapore Changi.
Find which airlines fly direct from Istanbul to Singapore Changi Airport, which days they fly and book direct flights.

Direct departures

Istanbul to Singapore Changi

Monday

Singapore Airlines, Turkish Airlines

Singapore Airlines, Turkish Airlines

Tuesday

Turkish Airlines

Turkish Airlines

Wednesday

Singapore Airlines, Turkish Airlines

Singapore Airlines, Turkish Airlines

Thursday

Turkish Airlines

Turkish Airlines

Friday

Singapore Airlines, Turkish Airlines

Singapore Airlines, Turkish Airlines

Saturday

Turkish Airlines

Turkish Airlines

Sunday

Singapore Airlines, Turkish Airlines

Singapore Airlines, Turkish Airlines

See more direct flights

Direct returns

Singapore Changi to Istanbul

Monday

Singapore Airlines, Turkish Airlines

Singapore Airlines, Turkish Airlines

Tuesday

Turkish Airlines

Turkish Airlines

Wednesday

Singapore Airlines, Turkish Airlines

Singapore Airlines, Turkish Airlines

Thursday

Turkish Airlines

Turkish Airlines

Friday

Singapore Airlines, Turkish Airlines

Singapore Airlines, Turkish Airlines

Saturday

Turkish Airlines

Turkish Airlines

Sunday

Singapore Airlines, Turkish Airlines

Singapore Airlines, Turkish Airlines

See more direct flights

Reviews of the top airline flying from Istanbul to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Istanbul to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Istanbul to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 4152 reviews
7.4Entertainment
7.4Food
7.8Crew
7.3Boarding
7.3Comfort
Airline reviews

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

6.0 GoodNadeem, Jan 2026
IST - IAD
Read more Turkish Airlines reviews

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

The airline could improve its business class seats and privacy in line with its competitors.

The fact that my flight was cancelled and made wait for 14 Fing hours to booka flightto a neighboring country.... never again

The worst experience I have ever been in, they canceled my ticket the very last minute although it was Booked since October! They claimed it was not possible to change the schedule till January 11, 2026 and all my plans were screwed! My wife paid cash upfront a down payment for a surgery she was going to perform on dec 27th, and all these money lost! I’m considering seriously to get support

To be prepared for being treated with disrespect by the ground crew.

We were charged for checking in our bags! One bag per person was supposed to have been included in the ticket price, and yet Turkish Airlines charged us nearly $200 per bag!

this was a short flight in business class. I had problem in the Istambul airport - the lounge for Turkish Airlines was too far and we never were able to reach it

Luggage never made it it’s been 2 days and no proper update

The flight from Istanbul to Karachi was an old plane in which the seats don’t even come close to lying flat. It was uncomfortable - may as well have been economy, and a far cry from Qatar Airways that I’m used to. The food was mediocre and entertainment couldn’t even be used because there was zero privacy like in a normal business class, so it would feel as though everyone is watching the movie with you - which is awkward. I had to put my food tray out as a leg stopper to get into some sort of comfortable position to curl up and sleep, which is ridiculous. Unacceptable given the ticket still has a business class price tag.

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

Information on your arrival and departure airports

Singapore (SIN)