$169 Find Cheap Flights from Singapore to Kolkata - Compare and Save

These are the earliest and latest flight times available from Singapore to Kolkata:

• Earliest: departs at 10:05 am and lands at 2:24 pm
• Latest: departs at 8:40 pm and lands at 12:59 am.

The flight takes about 4h 19m.

Two cabin classes are available on flights from Singapore to Kolkata:

• Economy Class
• Business Class

A nonstop flight from Singapore to Kolkata takes 4h 19m, covering 1,803 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Singapore to Kolkata range from $306 to $518, with an average of $415 over the past 12 months. Anything below $306 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 30% above the $415 route average. Book 24 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $229 round-trip via New Delhi Indira Gandhi Intl (DEL), compared to $410 for nonstop.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Singapore Airlines and Air India. Other aircraft seen on the route include Airbus A320neo variants.

Morning is the busiest departure period on Singapore to Kolkata flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $328 to $3,013. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Singapore to Kolkata are currently higher than usual. Average one-way flight prices are about $224, which is 11% above the typical average for this route.

Flights from Singapore to Kolkata usually depart from Singapore Changi (SIN) and arrive at Kolkata Netaji S. Chandra (CCU).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Singapore to Kolkata route, 14% of flights were delayed in the past 3 months, with delays averaging 1h 35m.

One-stop flights from Singapore to Kolkata most commonly connect through:

• Kuala Lumpur Intl (KUL) - 57% of one-stop connections
• Bangkok Suvarnabhumi (BKK) - 23% of one-stop connections
• Mumbai Chhatrapati Shivaji Intl (BOM) - 11% of one-stop connections
• Chennai (MAA) - 5% of one-stop connections

Yes. Flexible dates can save you up to 20% on flights from Singapore to Kolkata. Saturday is the cheapest departure day at $379 round-trip on average, while Monday is the most expensive at $469, a difference of $90.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

2 airlines operate flights between Singapore and Kolkata. The airlines offering nonstop flights on this route include:

• Singapore Airlines
• IndiGo

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time at 7h 06m, compared with 7h 20m via Kuala Lumpur Intl (KUL) and 10h 42m via New Delhi Indira Gandhi Intl (DEL).

Kolkata is 2 hours behind Singapore (India Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Singapore to Kolkata flights:

• IndiGo: offers extra legroom; offers free seat selection
• Singapore Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• IndiGo: a cabin bag and a checked bag in Economy Class
• Singapore Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.