S$ 247 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 26-1. 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

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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$ 550IndiGo
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
Thu, 19 Feb - Wed, 4 Mar
Multiple Airlines Logo
20:00 - 10:15
IST
-
SIN
33h 15m1 stop
Multiple Airlines Logo
20:00 - 05:20
SIN
-
IST
14h 20m1 stop
S$ 595Multiple Airlines
Sun, 15 Feb - Fri, 20 Feb
Multiple Airlines Logo
20:00 - 10:15
IST
-
SIN
33h 15m1 stop
Multiple Airlines Logo
20:00 - 05:20
SIN
-
IST
14h 20m1 stop
S$ 601Multiple Airlines
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$ 605IndiGo
Tue, 3 Feb - Fri, 13 Feb
Multiple Airlines Logo
20:00 - 09:15
IST
-
SIN
32h 15m1 stop
Multiple Airlines Logo
20:00 - 05:20
SIN
-
IST
14h 20m1 stop
S$ 606Multiple Airlines
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$ 609Multiple 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.

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 ticket to Singapore from Istanbul found in the last 72 hours was to Singapore, at S$ 844 return. The most popular route is from Istanbul Airport (IST) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 844.

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, when tickets cost S$ 775 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of return tickets is S$ 1,029 and S$ 962 respectively.

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.

If you are looking for a flight deal from Istanbul to Singapore, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Singapore, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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 a 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.

Good to know

Cheapest flightS$ 247
Flight from Istanbul Airport to Singapore

FAQs - booking Singapore flights

  • 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 from Istanbul to Singapore is likely to change within 7 days, so travellers 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 from Istanbul to Singapore with an airline and back 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 from Istanbul to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Singapore?

    The cheapest time of day to fly to Singapore is generally in the evening, when retur flights cost S$ 844 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Singapore is generally in the evening, which is peak travel time and where the average cost of a ticket is S$ 844.

Reviews of the top airline flying from Istanbul to Singapore

 
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 4150 reviews
7.4Entertainment
7.3Comfort
7.4Food
7.3Boarding
7.8Crew
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

Cabin class types available on flights to Singapore

Cabin classes available on flights to Singapore. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.