Which airline has the best punctuality record on Singapore to Kolkata flights?

Over the past year, IndiGo have had the lowest number of delays on this route, with just 11% of flights being delayed.

How often are flights from Singapore to Kolkata delayed?

About 15% of weekly flights between Singapore and Kolkata have experienced delays in the past year, with the average delay time being 94 minutes.

What is the most punctual flight time for Singapore to Kolkata flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

How popular is this Singapore to Kolkata flight route?

The Singapore Changi to Kolkata Netaji S. Chandra flight path was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Singapore to Kolkata?

There are many flights that can get you from Singapore to Kolkata in 4h 20m. Fly via Singapore Airlines to get the fastest option. The distance between Singapore and Kolkata is about 2902 km. All flights are typically direct.

Weekly flight availability from Singapore to Kolkata

The most flights from SIN to CCU are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What are the most reliable airlines from Singapore to Kolkata?

Before booking your flight to Kolkata from Singapore, have a look at the most reliable airlines to get you to your destination on time: Air Canada (91%), Air India (90%), ANA( 90%).

Can I find deals for flights from Singapore to Kolkata that include hotel bookings?

Yes. In addition to deals on Singapore to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to Kolkata?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Kolkata.

Can I find deals for business class flights from Singapore to Kolkata?

Yes. Cheapflights offers flight deals from Singapore to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 12,749+ Cheap Flights from Singapore to Kolkata

Cheap flight deals from Singapore to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Singapore to Kolkata
Explore the most affordable flight options available from Singapore to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Sun 13/908:25 -

1 stop26h 55m

Tue 6/1023:30 -

Nonstop4h 30m

Deal found 5/9₹ 29,842

Sun 13/908:25 -

1 stop30h 20m

Tue 6/1006:55 -

1 stop22h 20m

Deal found 5/9₹ 30,125

Tue 13/1009:10 -

1 stop15h 40m

Tue 27/1001:05 -

1 stop12h 35m

Deal found 6/9₹ 34,092

Mon 28/908:45 -

1 stop27h 30m

Fri 2/1017:40 -

1 stop22h 20m

Deal found 4/9₹ 34,564

Mon 28/904:40 -

1 stop18h 25m

Thu 1/1002:05 -

Nonstop4h 25m

Deal found 4/9₹ 36,264

Thu 15/1021:00 -

3 stops29h 20m

Wed 4/1123:40 -

Nonstop4h 05m

Deal found 6/9₹ 36,358

Wed 14/1013:05 -

2 stops13h 15m

Wed 28/1002:15 -

Nonstop4h 20m

Deal found 3/9₹ 36,547

Sun 22/1114:10 -

1 stop10h 40m

Wed 25/1119:05 -

1 stop24h 20m

Deal found 4/9₹ 36,642

Sun 22/1121:20 -

1 stop28h 20m

Tue 24/1100:10 -

1 stop7h 50m

Deal found 2/9₹ 36,736

Wed 30/904:40 -

1 stop18h 25m

Wed 7/1023:05 -

1 stop6h 55m

Deal found 2/9₹ 36,925

Fri 2/1010:00 -

Nonstop4h 15m

Sun 4/1002:05 -

Nonstop4h 25m

Deal found 3/9₹ 37,114

Find flight deals from Singapore to Kolkata

Round-trip from	₹ 32,014
One-way from	₹ 12,749
Popular in	December
Cheapest in	January
Average price	₹ 30,692

Air India
28/1-15/2
2 total stops
37h 45m total
Singapore to Kolkata

Search Deals

Air India
15/9-31/12
1 total stop
13h 40m total
Singapore to Kolkata

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 4% potential price decrease (₹ 131,121 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Sat 7/11

17:00-00:20

1 stop9h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 23,043

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Tue 15/9

13:50-22:20

2 stops11h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 24,176

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Tue 20/10

13:50-22:20

2 stops11h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 24,365

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Thu 15/10

13:35-22:20

1 stop11h 15m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 25,120

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Fri 6/11

08:55-22:20

1 stop15h 55m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 25,970

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Sun 3/1

05:30-10:30

1 stop7h 30m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 27,292

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Sun 18/10

23:25-17:30

3 stops20h 35m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 29,087

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Thu 15/10

21:30-01:35

2 stops30h 35m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 29,559

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Sat 7/11

10:05-11:55

Nonstop4h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 35,603

Fastest return journey

SingaporeKolkata

SIN Singapore Changi - CCU Kolkata Netaji S. Chandra

SINCCU

Singapore Changi

Sun 3/1

20:40-22:25

Nonstop4h 15m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 36,736

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Singapore to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Singapore with our price prediction graph.

SIN-CCU

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 Singapore to Kolkata

Prices

Airlines

Delays

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

The best time to book flights from Singapore to Kolkata is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Singapore to Kolkata (average of ₹ 25,404). Flying from Singapore to Kolkata in December is currently the most expensive (average of ₹ 50,807). 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 SIN to CCU?

When flying from Singapore to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Singapore to Kolkata?

Airfare is typical for this route at the moment.

Singapore to Kolkata flights typically cost between ₹ 27,670 and ₹ 32,864 in January.
The cheapest return price found within the last 5 days was ₹ 32,014 on Air India (28 Jan–15 Feb).

Related info for your journey

How popular is this Singapore to Kolkata flight route?
The Singapore Changi to Kolkata Netaji S. Chandra flight path was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Singapore to Kolkata?
There are many flights that can get you from Singapore to Kolkata in 4h 20m. Fly via Singapore Airlines to get the fastest option. The distance between Singapore and Kolkata is about 2902 km. All flights are typically direct.
What are the most reliable airlines from Singapore to Kolkata?
Before booking your flight to Kolkata from Singapore, have a look at the most reliable airlines to get you to your destination on time: Air Canada (91%), Air India (90%), ANA( 90%).
Can I find deals for flights from Singapore to Kolkata that include hotel bookings?
Yes. In addition to deals on Singapore to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Kolkata.
Can I find deals for business class flights from Singapore to Kolkata?
Yes. Cheapflights offers flight deals from Singapore to Kolkata 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 Singapore to Kolkata?
Currently, January is the cheapest month in which you can book a flight from Singapore to Kolkata (average of ₹ 25,404). Flying from Singapore to Kolkata in December is currently the most expensive (average of ₹ 50,807). 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.

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kolkata from Singapore today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Singapore to Kolkata?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Kolkata for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Singapore to Kolkata with no change fees?

Need flexible booking options for your flight to Kolkata from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Kolkata become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from Singapore today and book when prices fit your budget.

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Cheap flights from Singapore to Kolkata from ₹ 12,749

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Kolkata

Cheapest flights from Singapore to KolkataExplore the most affordable flight options available from Singapore to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Singapore to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Singapore to KolkataDiscover carefully curated flight deals from Singapore to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Singapore to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Direct flights from Singapore to KolkataExplore direct flight options from Singapore to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Explore direct flight options from Singapore to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Last-minute flights from Singapore to KolkataDiscover last-minute flight deals from Singapore to Kolkata. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Kolkata. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Singapore to KolkataSearch for one-way flight options from Singapore to Kolkata. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Singapore to Kolkata. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

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Best time to book a flight from Singapore to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Singapore with our price prediction graph.

Cheapflights Insights

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

The best time to book flights from Singapore to Kolkata is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

What is the cheapest time of day to fly from SIN to CCU?

When flying from Singapore to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Singapore to Kolkata?

Airfare is typical for this route at the moment.

Singapore to Kolkata flights typically cost between ₹ 27,670 and ₹ 32,864 in January.The cheapest return price found within the last 5 days was ₹ 32,014 on Air India (28 Jan–15 Feb).

Weekly flight availability from Singapore to Kolkata

The most flights from SIN to CCU are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from Singapore to Kolkata delayed?

About 15% of weekly flights between Singapore and Kolkata have experienced delays in the past year, with the average delay time being 94 minutes.

What is the most punctual flight time for Singapore to Kolkata flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Singapore to Kolkata flights?

Over the past year, IndiGo have had the lowest number of delays on this route, with just 11% of flights being delayed.

Related info for your journey

How popular is this Singapore to Kolkata flight route?

How long is the flight from Singapore to Kolkata?

What are the most reliable airlines from Singapore to Kolkata?

Can I find deals for flights from Singapore to Kolkata that include hotel bookings?

How can I find direct flights from Singapore to Kolkata?

Can I find deals for business class flights from Singapore to Kolkata?

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

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Cheapest flights from Singapore to Kolkata
Explore the most affordable flight options available from Singapore to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Singapore to Kolkata
Discover carefully curated flight deals from Singapore to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Direct flights from Singapore to Kolkata
Explore direct flight options from Singapore to Kolkata based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Last-minute flights from Singapore to Kolkata
Discover last-minute flight deals from Singapore to Kolkata. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Singapore to Kolkata
Search for one-way flight options from Singapore to Kolkata. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Singapore to Kolkata flights typically cost between ₹ 27,670 and ₹ 32,864 in January.
The cheapest return price found within the last 5 days was ₹ 32,014 on Air India (28 Jan–15 Feb).