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S$ 171 Find Cheap Flights to Kolkata – Compare and Save

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Cheap Flights to Kolkata

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Kolkata

Mon, 1 Mar - Thu, 11 Mar
Singapore Airlines Logo
20:40 - 22:30SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
4h 20mdirect
Singapore Airlines Logo
23:20 - 06:15CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
4h 25mdirect
S$ 391Singapore Airlines
Mon, 1 Mar - Thu, 11 Mar
Singapore Airlines Logo
20:40 - 22:30SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
4h 20mdirect
Singapore Airlines Logo
23:20 - 06:15CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
4h 25mdirect
S$ 398Singapore Airlines
Thu, 28 Jan - Mon, 15 Feb
Singapore Airlines Logo
20:40 - 22:30SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
4h 20mdirect
Singapore Airlines Logo
23:20 - 06:15CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
4h 25mdirect
S$ 431Singapore Airlines
Fri, 9 Oct - Wed, 21 Oct
IndiGo Logo
10:00 - 11:45SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
4h 15mdirect
IndiGo Logo
02:05 - 09:00CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
4h 25mdirect
S$ 452IndiGo
Tue, 13 Oct - Tue, 27 Oct
AirAsia Logo
09:10 - 22:20SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
15h 40m1 stop Kuala Lumpur Intl
AirAsia Logo
01:05 - 16:10CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
12h 35m1 stop Kuala Lumpur Intl
S$ 457AirAsia
Mon, 28 Sep - Fri, 2 Oct
Air India Logo
08:45 - 09:45SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
27h 30m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
17:40 - 18:30CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
22h 20m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 463Air India
Mon, 1 Mar - Thu, 11 Mar
Air India Logo
19:40 - 19:40SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
26h 30m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
08:20 - 07:45CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
20h 55m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 468Air India
Tue, 13 Oct - Tue, 27 Oct
AirAsia Logo
09:10 - 22:20SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
15h 40m1 stop Kuala Lumpur Intl
AirAsia Logo
01:05 - 07:05CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
27h 30m1 stop Kuala Lumpur Intl
S$ 471AirAsia
Mon, 28 Sep - Thu, 1 Oct
IndiGo Logo
04:40 - 20:35SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
18h 25m1 stop Chennai
IndiGo Logo
02:05 - 09:00CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
4h 25mdirect
S$ 486IndiGo
Tue, 20 Oct - Mon, 26 Oct
IndiGo Logo
04:40 - 23:30SIN  Singapore Changi-CCU Kolkata Netaji S. Chandra
21h 20m1 stop Chennai
IndiGo Logo
02:15 - 09:05CCU  Kolkata Netaji S. Chandra-SIN Singapore Changi
4h 20mdirect
S$ 503IndiGo
Booking Insights

Price, demand, and travel trends for Singapore to Kolkata flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Singapore to Kolkata with more confidence.

What is the cheapest flight to Kolkata?

Singapore to Kolkata is the cheapest route at S$ 391 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Kolkata?

A return flight to Kolkata costs S$ 467 on average, based on data over the past 12 months on KAYAK. Return fares from Singapore average S$ 467.

What is the cheapest day to fly to Kolkata?

Sunday is the cheapest day to fly to Kolkata at S$ 405 return on average over the past 12 months on KAYAK. Tuesday is the most expensive at S$ 529.

What is the cheapest month to fly to Kolkata?

  • January is the cheapest month to fly to Kolkata with an average price of S$ 364 return.
  • June (S$ 694) and December (S$ 616) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Kolkata?

Evening flights to Kolkata are the cheapest at S$ 401 return on average. Afternoon flights are the most expensive at S$ 530.

What is a good deal for flights to Kolkata?

Flights under S$ 368 are considered a good deal. 25% of KAYAK users found return flights to Kolkata at or below these prices, with the lowest fares from:

  • Singapore S$ 368
.

When are flights to Kolkata the cheapest?

Flights to Kolkata are cheapest 24 weeks before departure. Booking in this window typically costs about 50% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Kolkata

Low season

February

Cheapest flight

S$ 207
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 20% lower on average.
Flights from Singapore to Kolkata

When to book flights to Kolkata

Are your dates flexible? Find out the best times to travel to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Kolkata, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at Kolkata?

    Singapore Airlines operates the most flights from Singapore to Kolkata at 7 per week, while IndiGo is the airline most often selected by KAYAK users searching for flights from Singapore to Kolkata. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • How long is a direct flight to Kolkata?

    Direct flights to Kolkata are available from Singapore, with a flight time of about 4h 15m.

  • How many flights serve Kolkata?

    Kolkata receives 2 flights per day and 12 per week from across the world. Singapore has the most flights to Kolkata with 12 weekly flights.

  • How do I know if a flight to Kolkata is a good deal?

    A good deal on a flight to Kolkata is around S$ 368 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How expensive are last-minute flights to Kolkata?

    Last-minute fares to Kolkata – booked within 2 weeks of departure – run 39% above the average return fare of S$ 467.

  • Which airlines should I consider for flights to Kolkata?

Your guide to booking Kolkata flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Kolkata, aim to book around 24 weeks before you fly. That window historically saves about 50% versus last-minute pricing based on KAYAK booking data over the last 12 months.
  • For flights to Kolkata, recent KAYAK data shows that stronger deals tend to be around S$ 368 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Kolkata in January. Return fares historically average S$ 364 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to afternoon to save up to S$ 129 per return. Afternoon flights to Kolkata average S$ 401 compared to S$ 530 for midday flights. See the time-of-day chart above for the full breakdown.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Kolkata, some airlines may include bags at no extra cost. For example, IndiGo includes a cabin bag and a checked bag in Economy class, Singapore Airlines includes a cabin bag and a checked bag in Economy class, and Air India includes a cabin bag and a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.

Reviews of the top 3 airlines flying to Kolkata

 
Need help choosing which airline to fly with to Kolkata? 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.
8.2
Singapore AirlinesOverall score based on 1599 reviews
7.8Food
8.0Comfort
8.1Entertainment
8.6Crew
8.3Boarding
Airline reviews

Great flight attendants as always, they were super helpful and friendly. Made my kids super comfortable during long flight. The food were fine, some great taste some not so much specially the scramble eggs thats too watery. And maybe since its general food, better to not serve coffee pudding that kids cant really eat or maybe just serve different pudding for kids.

10.0 ExcellentMaria, Jul 2026
Read more Singapore Airlines reviews

Great flight attendants as always, they were super helpful and friendly. Made my kids super comfortable during long flight. The food were fine, some great taste some not so much specially the scramble eggs thats too watery. And maybe since its general food, better to not serve coffee pudding that kids cant really eat or maybe just serve different pudding for kids.

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

The quality and the quantity of food was terrible. I was starving to death at the end of the flight. Used serve 3 meals long time ago, now reduced to 2 meals during the 17 hours flight. Never offered wine or tea to us. We have to ask . Extremely hard to get the attention of the flight attendants. They intentionally ignore us to minimize the service. Bathrooms were dirty

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Timing very good from sfo to Singapore and service was awesome and economy class seats are great overall very good experience thanks

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

Check in was snails pace, only 1 of the luggage screen was working so long lines, an hour to check in Nobody seemed to want to fix the issue Flight was 45 minutes late Scoot is a mini sized plane ( sardine class plane), literally felt slammed between people

Would have been nice to have more variety and less dairy in the Indian Vegetarian special meal. Why do they include Parathas as part of the entree and also on the side (substitute for bread/roll)? Also, no need for so much dairy...don't need milk packet, yogurt and Chobani Greek yogurt in the same meal.

Seating wasn’t good at all with not much leg space in between. Fortunately it was a relatively short flight. Otherwise we would have struggled a lot. On board meal was pretty ordinary. It is sad to see the overall quality of this once superb airline has dropped so low.

Paid for the seat 17D. I found that that seat has no lean back facilities

Flight was short but turbulent giving uneasy feeling :( ; although views were mesmerising ;)

Flight boarding experience with journey was smooth; can describe it as a less to minimal turbulent flight!

No food/drinks included for BOM to BKK I paid 675£ for LHR-BOM-BKK (return) flight.

Just fly from point a to b. rest holds zero stars. And with zero competition, what do you expcect

Flight was delayed and due to this we almost miss the connection flight

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

Boarding is becoming a hassle with Indigo nowadays, particularly if you are placed towards the front. The overhead luggage trays are either packed with flight equipments or already loaded by other passengers. So, if you are on front rows, your luggage may eventually end up towards middle. Food quality is going down by day. The only good element of being on time is also shaky nowadays.

Flight was delayed and also lots of mosquitoes on the flight

Two times the gate was changed and flight got delayed

Air India Express operates as a separate airline, so it says. Air India Express is a subsidiary of Air India and is part of the Tata Group, which acquired a 100% stake in the airline. (https://www.tata.com/business/air-india-express). Yet Air India express is not a member of Star Alliance, so Star Alliance gold members do not receive the benefits they would had they traveled on a mainline Air India flight. Even though it's a subsidiary of Air India, which is a Star Alliance airline. Very frustrating.

I paid $110 for a seat located at the start of a section and therefor would not have a chair in front of it, but this is not what I received. The floor plan was different from when I booked my ticket. This is very disappointing and my money needs to be returned.

When landing in Hyderabad, the pilot made a hard landing. Everyone in the plane were shocked. The captain landed the plane hard and felt as if we were going to be thrown out from our seats. It was surprising the captain didn't apologize or make an announcement about. Again a surprise no crew acknowledge this. This was an odd experience!

I appreciated a meal on the shorter flight. It was slightly delayed with no announcement but I was able to determine what was happening.

Very comfortable flight. I appreciate the announcements were also in English.

The flight was on time, the entire experience was very smooth. The Flight crew were incredibly professional and nice. Made us feel very comfortable

Very old and ill maintained flights. Seats didn’t have proper cushioning. The entertainment system was a joke. That’s the least one can expect from a 19 hour long flight.

Very bad experience luggage never made to destination no help form airlines staff aircraft was old crappy forts staff service bad airlines staff

Several seats in business class were broken. Some would not recline, others had other problems. They need to really update the seats and AV.

Poor behavior by ground staff in Mumbai. Very harassing. Initially they did not let me board with my little violin. They do not have the correct information. No concept of hospitality. The food on the flight was not good.

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