Cheap flights from Kolkata to New Delhi from $73

The month of March is, on average, the cheapest month to fly to New Delhi from Kolkata, with most prices found around $107. If you’re not able to fly to New Delhi in March, then February is your next best option. Flight prices from Kolkata to New Delhi during February average around $112.

According to our data, Thursday is the cheapest day to fly to New Delhi from Kolkata. The lowest ticket price found for a Thursday departure recently was $241. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to New Delhi is Monday, with ticket prices averaging around $1,127.

According to our data, the cheapest time of day to fly to New Delhi is in the morning. momondo users have found flights departing from Kolkata to New Delhi in the morning for as low as $162. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,229. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Kolkata Netaji S. Chandra to New Delhi Indira Gandhi Intl for the best Kolkata Netaji S. Chandra - New Delhi Indira Gandhi Intl flight prices

You are more likely to see cheaper flights to New Delhi from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around $125 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from Kolkata for as low as $112 on momondo.

There are 3 cabin classes available to choose from on Kolkata to New Delhi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Kolkata to New Delhi.

As of October 2026, prices for Kolkata to New Delhi flights are approximately 27% cheaper when compared to flights at the same time last year.

IndiGo and Air India Express are the most popular carriers operating from Kolkata Netaji S. Chandra to New Delhi Indira Gandhi Intl

IndiGo, Air India and SpiceJet are the top three most popular airlines that fly to New Delhi from Kolkata according to our data. IndiGo is the first choice among our users, with 63% of people opting to fly with this airline when traveling to New Delhi. Keep in mind that there are 3 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Kolkata and New Delhi have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

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

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

According to our data, IndiGo have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of October 2026, there are 86 flights per day flying from Kolkata to New Delhi. The most common time of day flights depart is 7:00PM, with 35% of flights taking off in the evening.

607 flights are operational weekly from Kolkata to New Delhi as of October 2026. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.