Cheap flights from National Capital Territory of India to Sri Lanka from ₹ 12,278

The month of May is, on average, the cheapest month to fly to Sri Lanka from National Capital Territory of India, with most prices found around ₹ 23,533. If you are unable to visit Sri Lanka during the month of May, then departing from National Capital Territory of India during the month June is also very affordable. Most momondo users find prices during this month for around ₹ 23,905.

Our data shows that Tuesday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as ₹ 27,925. Flights from National Capital Territory of India to Sri Lanka on a Friday will generally be more expensive and average around ₹ 31,222. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest National Capital Territory of India to Sri Lanka flights are usually those with departure times at midday. Our users have found flights to Sri Lanka at midday for as low as ₹ 25,629. In the afternoon is when there is more demand to fly to Sri Lanka, so prices are often more expensive at around ₹ 31,696 per ticket.

Fly from New Delhi Indira Gandhi Intl to Colombo Bandaranaike Intl for the best National Capital Territory of India - Sri Lanka flight prices

You are more likely to see cheaper flights to Sri Lanka from National Capital Territory of India when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around ₹ 27,657 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sri Lanka from National Capital Territory of India for as low as ₹ 26,138 on momondo.

There are 3 cabin classes available to choose from on National Capital Territory of India to Sri Lanka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

IndiGo and Air India are the most popular carriers operating from National Capital Territory of India to Sri Lanka

Air India, SriLankan Airlines and IndiGo are the top three most popular airlines that fly to Sri Lanka from National Capital Territory of India according to our data. Air India is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Sri Lanka. Keep in mind that there are 3 different airlines that fly to Sri Lanka on a routine basis, so you have a few additional options to choose from.

As of April 2026, 8 flights take off from National Capital Territory of India and land in Sri Lanka each day. The most common flight departure time for this route is 18:00, with 45% of daily flights taking off in the morning.

As of April 2026, 62 flights take off from National Capital Territory of India and land in Sri Lanka each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.