How long is the flight from Illinois to New Delhi?

Departing from Illinois to New Delhi will take you 26h 30m. The distance from Illinois to New Delhi is about 12014 km. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Illinois to New Delhi one-way?

To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at ₹ 26,619. KLM flights start at ₹ 27,246 while deals on Air India start at ₹ 29,603 one-way.

In terms of precipitation, rainfall in New Delhi ranges from 7.0 - 248.0 inches per month. August is typically the wettest month, when rainfall can reach 248.0 mm. November is typically the driest time to visit New Delhi when rainfall is around 7.0 mm.

If weather is an important factor for your trip to New Delhi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What are the most popular routes from Illinois to New Delhi?

When deciding which route to take from Illinois to New Delhi, consider Chicago O'Hare Intl - New Delhi Indira Gandhi Intl, Chicago Midway - New Delhi Indira Gandhi Intl or Lambert-St Louis - New Delhi Indira Gandhi Intl, as they are the most popular.

What are the cheapest flights from Illinois to New Delhi?

While on average a flight from Illinois to New Delhi is generally ₹ 98,087, our data shows the cheapest flight currently is ₹ 83,949. When looking at the most popular route, (Chicago O'Hare Intl - New Delhi Indira Gandhi Intl), you can expect to pay ₹ 78,422 for that flight.

What are the most popular airlines that fly from Illinois to New Delhi?

When booking a flight from Illinois to New Delhi, you may want to consider flying on Etihad Airways, Air India or United Airlines as they are the most popular for this route.

What is the cheapest time of day to fly from IL to DEL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to New Delhi as you normally would.

What airport do you fly into for flights to New Delhi from Illinois?

New Delhi Indira Gandhi Intl (DEL) is the airport you will fly into if you book a flight from Illinois to New Delhi. It is only a 12.5 km journey from Indira Gandhi Intl (DEL) to New Delhi’s city centre.

Can I find deals for flights from Illinois to New Delhi that include hotel bookings?

Yes. In addition to deals on Illinois to New Delhi flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Illinois to New Delhi?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to New Delhi.

Can I find deals for business class flights from Illinois to New Delhi?

Yes. Cheapflights offers flight deals from Illinois to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 44,424+ Cheap Flights from Illinois to New Delhi

Cheap flight deals from Illinois to New Delhi

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Illinois to New Delhi
Explore the most affordable flight options available from Illinois to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Mon 7/1218:50 -

1 stop18h 55m

Tue 1/608:15 -

1 stop44h 10m

Deal found 11/11₹ 87,908

Tue 29/1210:10 -

2 stops41h 20m

Tue 9/215:50 -

2 stops34h 45m

Deal found 10/11₹ 92,886

Thu 26/1109:45 -

1 stop27h 40m

Sun 6/1209:35 -

2 stops33h 35m

Deal found 12/11₹ 94,389

Wed 2/1218:50 -

1 stop18h 55m

Sun 9/501:05 -

1 stop22h 00m

Deal found 12/11₹ 94,482

Tue 1/1218:50 -

1 stop18h 55m

Tue 11/501:05 -

1 stop22h 00m

Deal found 12/11₹ 94,576

Tue 1/1218:50 -

1 stop18h 55m

Sun 6/1202:55 -

1 stop24h 50m

Deal found 12/11₹ 94,764

Wed 2/1218:50 -

1 stop18h 55m

Sun 6/1202:55 -

1 stop24h 50m

Deal found 12/11₹ 94,858

Tue 15/1219:54 -

1 stop38h 26m

Wed 27/100:30 -

1 stop43h 07m

Deal found 10/11₹ 94,952

Mon 28/1218:50 -

2 stops32h 40m

Tue 26/115:50 -

2 stops34h 45m

Deal found 9/11₹ 95,046

Mon 23/1109:45 -

1 stop27h 40m

Tue 23/209:35 -

2 stops33h 35m

Deal found 10/11₹ 95,328

Thu 26/1114:30 -

1 stop19h 50m

Thu 10/1200:30 -

1 stop26h 02m

Deal found 10/11₹ 95,422

Thu 26/1113:27 -

1 stop20h 53m

Wed 9/1223:50 -

1 stop31h 38m

Deal found 10/11₹ 95,797

Best flights from Illinois to New Delhi
Discover carefully curated flight deals from Illinois to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Tue 13/414:00 -

2 stops21h 00m

Wed 21/423:35 -

2 stops24h 59m

Deal found 9/11₹ 94,107

Sun 10/111:45 -

2 stops33h 45m

Wed 3/206:55 -

1 stop38h 35m

Deal found 11/11₹ 106,692

Mon 7/1218:50 -

2 stops32h 40m

Tue 9/215:50 -

2 stops34h 45m

Deal found 12/11₹ 108,007

Tue 12/109:45 -

1 stop27h 40m

Sat 6/309:35 -

2 stops33h 35m

Deal found 10/11₹ 109,791

Fri 29/118:50 -

1 stop26h 05m

Thu 1/415:55 -

2 stops37h 54m

Deal found 9/11₹ 111,388

Thu 21/113:54 -

2 stops25h 16m

Tue 2/205:15 -

2 stops27h 29m

Deal found 9/11₹ 118,338

Wed 25/1113:30 -

1 stop41h 05m

Mon 30/1104:35 -

1 stop38h 25m

Deal found 11/11₹ 124,630

Thu 26/1123:30 -

2 stops31h 35m

Sun 6/1213:50 -

2 stops41h 15m

Deal found 11/11₹ 141,066

Sun 6/1221:50 -

1 stop39h 55m

Thu 10/608:10 -

1 stop21h 19m

Deal found 11/11₹ 142,569

Fri 30/412:12 -

2 stops34h 13m

Mon 3/503:25 -

2 stops25h 29m

Deal found 12/11₹ 127,448

Sat 2/107:00 -

2 stops30h 40m

Thu 21/101:25 -

2 stops28h 58m

Deal found 9/11₹ 148,955

Fri 12/321:25 -

3 stops47h 10m

Sun 28/309:35 -

2 stops33h 10m

Deal found 12/11₹ 156,845

Tue 24/1111:05 -

2 stops23h 15m

Sun 27/1223:55 -

2 stops24h 50m

Deal found 13/11₹ 159,380

Thu 11/214:33 -

2 stops23h 12m

Sat 27/210:50 -

2 stops48h 46m

Deal found 13/11₹ 173,468

Mon 28/1205:00 -

2 stops39h 15m

Mon 4/116:20 -

2 stops35h 59m

Deal found 13/11₹ 235,643

Find flight deals from Illinois to New Delhi

Round-trip from	₹ 84,245
One-way from	₹ 44,424
Popular in	December
Cheapest in	March
Average price	₹ 112,515
Good round-trip deal	₹ 85,761 or less

Delta
9/3-23/3
3 total stops
47h 27m total
Illinois to New Delhi

Search Deals

17/1-31/12
2 total stops
25h 35m total
Illinois to New Delhi

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (₹ 1,561,251 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (₹ 427,201 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Price to beat on a round-trip flight from Illinois to New Delhi Indira Gandhi Intl.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Sun 14/2

18:25-03:10

1 stop21h 15m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 58,324

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Thu 7/1

18:15-21:50

2 stops40h 05m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 63,020

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Tue 1/12

15:45-01:15

2 stops22h 00m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 63,114

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Mon 30/11

13:30-18:20

1 stop41h 20m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 63,583

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Tue 24/11

13:30-18:05

1 stop41h 05m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 63,583

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Sun 29/11

13:30-18:20

1 stop41h 20m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 63,583

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Mon 7/12

12:02-18:20

2 stops42h 48m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 63,959

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Sun 6/12

12:02-18:20

2 stops42h 48m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 63,959

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Mon 30/11

18:12-00:05

2 stops42h 23m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 66,401

ChicagoNew Delhi

ORD Chicago O'Hare Intl - DEL New Delhi Indira Gandhi Intl

ORDDEL

Chicago O'Hare Intl

Sat 28/11

18:50-07:50

2 stops25h 30m

New Delhi Indira Gandhi Intl

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 74,290

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 26 resultsSorted by cheapest first

Best time to book a flight from Illinois to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Illinois with our price prediction graph.

ORD-DEL

PIA-DEL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to New Delhi

USIL-DEL

ORD-DEL

PIA-DEL

What is the cheapest month to book a flight from Illinois to New Delhi?

Currently, April is the cheapest month in which you can book a flight from Illinois to New Delhi (average of ₹ 77,671). Flying from Illinois to New Delhi in December is currently the most expensive (average of ₹ 146,983). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Illinois to New Delhi?

Airfare is below average for this route at the moment.

Illinois to New Delhi flights typically cost between ₹ 93,825 and ₹ 128,105 in March.
The cheapest return price found within the last 5 days was ₹ 84,245 on Delta (9 Mar–23 Mar).

How far ahead should I book a flight from Illinois to New Delhi?

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to New Delhi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

What airport do you fly into for flights to New Delhi from Illinois?
New Delhi Indira Gandhi Intl (DEL) is the airport you will fly into if you book a flight from Illinois to New Delhi. It is only a 12.5 km journey from Indira Gandhi Intl (DEL) to New Delhi’s city centre.
How long is the flight from Illinois to New Delhi?
Departing from Illinois to New Delhi will take you 26h 30m. The distance from Illinois to New Delhi is about 12014 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Illinois to New Delhi one-way?
To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at ₹ 26,619. KLM flights start at ₹ 27,246 while deals on Air India start at ₹ 29,603 one-way.
What are the most popular routes from Illinois to New Delhi?
When deciding which route to take from Illinois to New Delhi, consider Chicago O'Hare Intl - New Delhi Indira Gandhi Intl, Chicago Midway - New Delhi Indira Gandhi Intl or Lambert-St Louis - New Delhi Indira Gandhi Intl, as they are the most popular.
What are the cheapest flights from Illinois to New Delhi?
While on average a flight from Illinois to New Delhi is generally ₹ 98,087, our data shows the cheapest flight currently is ₹ 83,949. When looking at the most popular route, (Chicago O'Hare Intl - New Delhi Indira Gandhi Intl), you can expect to pay ₹ 78,422 for that flight.
Can I find deals for flights from Illinois to New Delhi that include hotel bookings?
Yes. In addition to deals on Illinois to New Delhi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Illinois to New Delhi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to New Delhi.
Can I find deals for business class flights from Illinois to New Delhi?
Yes. Cheapflights offers flight deals from Illinois to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Illinois to New Delhi?
Currently, April is the cheapest month in which you can book a flight from Illinois to New Delhi (average of ₹ 77,671). Flying from Illinois to New Delhi in December is currently the most expensive (average of ₹ 146,983). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from Illinois to New Delhi

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest₹ 60,044	Average₹ 99,201	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
United Airlines	Cheapest₹ 63,761	Average₹ 172,785	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Turkish Airlines	Cheapest₹ 66,215	Average₹ 99,269	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
SWISS	Cheapest₹ 66,306	Average₹ 100,675	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Delta	Cheapest₹ 67,658	Average₹ 125,062	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Lufthansa	Cheapest₹ 67,841	Average₹ 104,202	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	Cheapest₹ 73,868	Average₹ 144,003	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Qatar Airways	Cheapest₹ 74,350	Average₹ 82,135	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Etihad Airways	Cheapest₹ 75,416	Average₹ 89,712	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
British Airways	Cheapest₹ 82,141	Average₹ 119,586	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Illinois to New Delhi?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois to New Delhi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Illinois to New Delhi?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to New Delhi for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to New Delhi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois to New Delhi, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Illinois to New Delhi become cheaper?

Of course! You can now track prices for flights from Illinois to New Delhi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Illinois to New Delhi from ₹ 44,424

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Illinois to New Delhi

Cheapest flights from Illinois to New DelhiExplore the most affordable flight options available from Illinois to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Explore the most affordable flight options available from Illinois to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Best flights from Illinois to New DelhiDiscover carefully curated flight deals from Illinois to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Discover carefully curated flight deals from Illinois to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Last-minute flights from Illinois to New DelhiDiscover last-minute flight deals from Illinois to New Delhi. Data last updated 13 November 2026 and is based on user searches.

Discover last-minute flight deals from Illinois to New Delhi. Data last updated 13 November 2026 and is based on user searches.

One-way flights from Illinois to New DelhiSearch for one-way flight options from Illinois to New Delhi. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.

Search for one-way flight options from Illinois to New Delhi. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.

Find flight deals from Illinois to New Delhi

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Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to New Delhi that are best for you.

Best time to book a flight from Illinois to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Illinois with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Illinois to New Delhi?

How much does it cost for a return flight from Illinois to New Delhi?

Airfare is below average for this route at the moment.

Illinois to New Delhi flights typically cost between ₹ 93,825 and ₹ 128,105 in March.The cheapest return price found within the last 5 days was ₹ 84,245 on Delta (9 Mar–23 Mar).

How far ahead should I book a flight from Illinois to New Delhi?

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to New Delhi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

What airport do you fly into for flights to New Delhi from Illinois?

How long is the flight from Illinois to New Delhi?

What are the cheapest airlines to fly from Illinois to New Delhi one-way?

What are the most popular routes from Illinois to New Delhi?

What are the cheapest flights from Illinois to New Delhi?

Can I find deals for flights from Illinois to New Delhi that include hotel bookings?

How can I find direct flights from Illinois to New Delhi?

Can I find deals for business class flights from Illinois to New Delhi?

What is the cheapest month to book a flight from Illinois to New Delhi?

Travelling to a place near New Delhi?

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Alternative routes for Illinois to New Delhi

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Complete your trip

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Search flights from Illinois to New Delhi by cabin class

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Other flights to New Delhi

Explore flights to New Delhi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 November 2026.

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Cheapest flights from Illinois to New Delhi
Explore the most affordable flight options available from Illinois to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2026.

Best flights from Illinois to New Delhi
Discover carefully curated flight deals from Illinois to New Delhi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 November 2026.

Last-minute flights from Illinois to New Delhi
Discover last-minute flight deals from Illinois to New Delhi. Data last updated 13 November 2026 and is based on user searches.

One-way flights from Illinois to New Delhi
Search for one-way flight options from Illinois to New Delhi. Find affordable one-way fares based on user searches. Data last updated 13 November 2026.

Illinois to New Delhi flights typically cost between ₹ 93,825 and ₹ 128,105 in March.
The cheapest return price found within the last 5 days was ₹ 84,245 on Delta (9 Mar–23 Mar).