Delhi to Colombo Flights in December 2026

Round-trip fares, airlines and dates for December 2026, refreshed nightly.

Quick answer

The cheapest round-trip flight from Delhi to Colombo in December 2026 is ₹35,235, for 15 – 18 Dec 2026 on SriLankan (non-stop).

We priced 4 date options in December; the average is ₹39,705 and 4 are non-stop.

Fares seen checked 11h ago. Prices change often; confirm before booking.

Cheapest Delhi to Colombo fares in December 2026

15 – 18 Dec 2026 · 3 nightsSriLankan · Non-stop · 3h 35m₹35,235

15 – 22 Dec 2026 · 7 nightsSriLankan · Non-stop · 3h 35m₹36,421

15 – 20 Dec 2026 · 5 nightsSriLankan · Non-stop · 3h 35m₹36,421

28 Dec 2026 – 2 Jan 2027 · 5 nightsSriLankan · Non-stop · 3h 35m₹50,742

How much is a flight from Delhi to Colombo in December?

Round-trip fares start at ₹35,235 for 15 – 18 Dec 2026 on SriLankan. The average of the 4 dates we priced is ₹39,705.

Are there non-stop flights from Delhi to Colombo in December?

Yes. 4 of 4 priced dates are non-stop, from ₹35,235.

Which month is cheapest to fly from Delhi to Colombo?

October 2026 is the cheapest month we have priced, from ₹29,080.

Which airlines fly from Delhi to Colombo?

For December we priced SriLankan.