What is the cheapest month to fly from Colombo to Kolkata?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Colombo (CMB) to Kolkata (CCU), with fares starting from $173.

What is the lowest current fare from CMB to CCU?

The lowest currently-listed fare from Colombo (CMB) to Kolkata (CCU) is $173 on 2026-08-13.

Is there a direct flight from Colombo to Kolkata?

There is currently no non-stop service from CMB to CCU. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Colombo to Kolkata

Cheapest current fares: $173 in August 2026 on connecting flights.

Last updated August 5, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Colombo (CMB) to Kolkata (CCU). Refreshed daily.

Colombo (CMB) → Kolkata (CCU)

August 2026 $173

Frequently asked questions

What is the cheapest month to fly from Colombo to Kolkata?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Colombo (CMB) to Kolkata (CCU), with fares starting from $173.
What is the lowest current fare from CMB to CCU?

The lowest currently-listed fare from Colombo (CMB) to Kolkata (CCU) is $173 on 2026-08-13.
Is there a direct flight from Colombo to Kolkata?

There is currently no non-stop service from CMB to CCU. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.