Cheap flights from New Delhi to Chicago from ₹ 40,137

In general, October is the cheapest month to fly from New Delhi to Chicago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 76,509. The month of December is another great option to travel to Chicago, with average flight prices from New Delhi averaging around ₹ 84,775.

According to our data, Wednesday is the cheapest day to fly to Chicago from New Delhi. The lowest ticket price found for a Wednesday departure recently was ₹ 104,640. 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 Chicago is Monday, with ticket prices averaging around ₹ 116,543.

Fly from New Delhi Indira Gandhi Intl to Chicago O'Hare Intl for the best New Delhi Indira Gandhi Intl - Chicago flight prices

You are more likely to see cheaper flights to Chicago from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around ₹ 91,755 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from New Delhi for as low as ₹ 77,519 on momondo.

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

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

Air India, Finnair, and Emirates are the most popular carriers operating from New Delhi Indira Gandhi Intl to Chicago

Air India, Etihad Airways and United Airlines are the top three most popular airlines that fly to Chicago from New Delhi according to our data. Air India is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Chicago. Keep in mind that there are 13 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

Historically, on average around 60% of flights between New Delhi and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 127 minutes.

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

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

According to our data, Air India have had the fewest delays on this route over the last 12 months, with about 60% of their flights experiencing any sort of delay.

Abu Dhabi (AUH) was the most common stop: 17% of momondo users choosing one-stop flights on this route connected there.

Flights via Doha (DOH) offer the lowest average return price of ₹ 76,062.

Flights connecting via Helsinki (HEL) have the shortest average one-way travel time: 20h 40m.

Doha (DOH) has the shortest average stopover time for this route: 2h 38m.