Flight deals from Kolkata to Colombo

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Kolkata to Colombo

Cheapest one-way flight price	SGD 153
Off-season travel month	April
Peak season for travel	June
Flight distance	1,975.74km
Popular airline	IndiGo

Find the best time to fly from Kolkata to Colombo

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20
20 27

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Kolkata (CCU) to Colombo (CMB) the cheapest?

Airlines adjust prices for flights from Kolkata to Colombo based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Kolkata (CCU) to Colombo (CMB) cost?

According to Trip.com's data, the lowest price is around SGD 997.
How many airports in Colombo (CMB)?

There are 1 airport(s) in Colombo (CMB): Bandaranaike International Airport.

How to find a cheap flight from Kolkata to Colombo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kolkata to Colombo. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Kolkata to Colombo.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Kolkata to Colombo over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Thu, May 15, with one-way flights priced at just SGD 154.

Compare cheap flight deals from Kolkata to Colombo across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Kolkata to Colombo. The cheapest airline for this route is IndiGo.

Set up a Price Alert

By setting up a Price Alert for your journey from Kolkata to Colombo, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Kolkata to Colombo.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Kolkata to Colombo and snag some exclusive deals just for you.