Cheap flights from Kolkata to Singapore
from 183 US$
From 322 USD — compare hundreds of airlines
The cheapest month is usually 2026-08 · 183 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Kolkata to Singapore, a about 2,900 km route (around 4h 8m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Air India, Drukair, SilkAir operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Kolkata to Singapore?
It's usually 2026-08, from 183 USD. Use the price calendar to compare other dates.
How long is the flight from Kolkata to Singapore?
A nonstop flight takes about 4h 8m and covers around 2,900 km. Connecting itineraries take longer.
Are there direct flights from Kolkata to Singapore?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Kolkata to Singapore?
Air India, Drukair, SilkAir, Singapore Airlines operate this route, among others. Compare them all in the results.
When should I book Kolkata–Singapore flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Kolkata → Singapore · Live fares from 100+ sites — free, with no hidden fees.