Cheap flights from New Delhi to Sri Lanka from ₹ 15,276

The month of April is, on average, the cheapest month to fly to Sri Lanka from New Delhi, with most prices found around ₹ 28,642. If you are unable to visit Sri Lanka during the month of April, then departing from New Delhi during the month November is also very affordable. Most momondo users find prices during this month for around ₹ 29,310.

Our data shows that Monday is the least expensive day to fly to Sri Lanka. Tickets to fly out on this day can be as low as ₹ 31,521. Flights from New Delhi to Sri Lanka on a Friday will generally be more expensive and average around ₹ 33,700. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest New Delhi 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 ₹ 25,763. In the afternoon is when there is more demand to fly to Sri Lanka, so prices are often more expensive at around ₹ 32,739 per ticket.

Fly from New Delhi Indira Gandhi Intl to Colombo Bandaranaike Intl for the best New Delhi Indira Gandhi Intl - Sri Lanka flight prices

You are more likely to see cheaper flights to Sri Lanka from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Sri Lanka for around ₹ 31,005 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 New Delhi for as low as ₹ 28,165 on momondo.

There are 3 cabin classes available to choose from on New Delhi 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 is the most popular carrier operating from New Delhi Indira Gandhi Intl to Sri Lanka

SriLankan Airlines, Air India and IndiGo are the top three most popular airlines that fly to Sri Lanka from New Delhi according to our data. SriLankan Airlines is the first choice among our users, with 51% 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.

Historically, on average around 16% of flights between New Delhi and Sri Lanka have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, SriLankan Airlines have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

As of August 2026, 6 flights take off from New Delhi and land in Sri Lanka each day. The most common flight departure time for this route is 18:00, with 42% of daily flights taking off in the morning.

The number of flights available between New Delhi and Sri Lanka is 43 per week as of August 2026. The most frequent departure day is Fri, with 19% of weekly flights leaving on this day.