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Cheap flights from Illinois to New Delhi from ₹ 25,714

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DEL
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to New Delhi

Enter your travel dates to find the best prices.

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 1 April 2026.

Sat 12/917:10
ORD
-
DEL
1 stop19h 10m
Delta
Thu 1/1000:50
DEL
-
ORD
1 stop24h 50m
Delta
Deal found 30/3₹ 65,311
Sat 25/413:00
ORD
-
DEL
1 stop19h 50m
Etihad Airways
Fri 15/521:15
DEL
-
ORD
1 stop21h 50m
Etihad Airways
Deal found 27/3₹ 65,404
Mon 30/313:00
ORD
-
DEL
1 stop20h 30m
Etihad Airways
Fri 10/404:50
DEL
-
ORD
1 stop38h 55m
Etihad Airways
Deal found 27/3₹ 65,497
Wed 9/921:10
ORD
-
DEL
1 stop19h 30m
Etihad Airways
Sat 3/1021:15
DEL
-
ORD
1 stop21h 50m
Etihad Airways
Deal found 30/3₹ 65,590
Wed 9/913:30
ORD
-
DEL
2 stops25h 55m
Delta
Sun 4/1003:55
DEL
-
ORD
1 stop21h 05m
Delta
Deal found 31/3₹ 65,683
Mon 31/811:30
ORD
-
DEL
2 stops26h 05m
Delta
Tue 29/903:55
DEL
-
ORD
1 stop21h 05m
Delta
Deal found 29/3₹ 65,777
Fri 14/821:10
ORD
-
DEL
1 stop19h 30m
Etihad Airways
Sat 29/804:50
DEL
-
ORD
1 stop21h 20m
Etihad Airways
Deal found 31/3₹ 66,056
Sun 13/917:10
ORD
-
DEL
1 stop19h 10m
KLM
Mon 21/903:55
DEL
-
ORD
2 stops24h 42m
KLM
Deal found 30/3₹ 66,149
Fri 11/917:10
ORD
-
DEL
1 stop19h 10m
Delta
Tue 6/1003:55
DEL
-
ORD
2 stops28h 08m
Delta
Deal found 30/3₹ 66,242
Fri 10/413:00
ORD
-
DEL
1 stop19h 50m
Etihad Airways
Sat 18/404:50
DEL
-
ORD
1 stop38h 55m
Etihad Airways
Deal found 27/3₹ 66,336
Thu 2/413:00
ORD
-
DEL
1 stop19h 50m
Etihad Airways
Sat 4/404:50
DEL
-
ORD
1 stop38h 55m
Etihad Airways
Deal found 30/3₹ 66,429
Tue 22/910:35
ORD
-
DEL
2 stops25h 45m
Delta
Sat 12/1203:20
DEL
-
ORD
1 stop22h 40m
Delta
Deal found 28/3₹ 66,522

Find flight deals from Illinois to New Delhi

Keep the following information in mind while searching for Illinois to New Delhi flight deals. Data was last updated 1 April 2026.

Round-trip from

₹ 65,311

One-way from

₹ 25,714

Popular in

December

Cheapest in

September

Average price

₹ 76,864

Good round-trip deal

₹ 66,760 or less

Good one-way deal

₹ 38,020 or less
Delta
  • Delta
  • 12/9-1/10
  • 2 total stops
  • 44h 00m total
  • Illinois to New Delhi
Search Deals
Etihad Airways
  • Etihad Airways
  • 6/4
  • 1 total stop
  • 27h 40m total
  • Illinois to New Delhi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,368,492 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 433,284 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Illinois to New Delhi Indira Gandhi Intl.
Search Deals
Price to beat on a one-way flight from Illinois to New Delhi Indira Gandhi Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to New Delhi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from Illinois to New Delhi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Tue 8/9

17:10-22:50

1 stop19h 10m

New Delhi Indira Gandhi Intl

Sat 3/10

03:55-14:15

1 stop20h 50m

₹ 65,311

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Wed 9/9

09:35-01:55

2 stops29h 50m

New Delhi Indira Gandhi Intl

Wed 7/10

00:50-18:10

2 stops27h 50m

₹ 66,615

ChicagoNew Delhi

MDW - DEL

MDWDEL

Chicago Midway

Mon 14/9

13:05-00:05

2 stops24h 30m

New Delhi Indira Gandhi Intl

Wed 16/9

00:50-21:46

2 stops31h 26m

₹ 66,708

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Tue 5/5

11:00-00:05

2 stops26h 35m

New Delhi Indira Gandhi Intl

Mon 8/6

02:05-21:55

2 stops30h 20m

₹ 72,485

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Wed 27/5

10:25-22:50

2 stops25h 55m

New Delhi Indira Gandhi Intl

Tue 16/6

00:50-19:31

2 stops29h 11m

₹ 78,261

ChicagoNew Delhi

ORD - DEL

ORDDEL

Chicago O'Hare Intl

Wed 22/4

19:20-08:45

1 stop26h 55m

New Delhi Indira Gandhi Intl

Fri 1/5

03:25-15:05

1 stop22h 10m

₹ 81,615

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Tue 12/5

08:55-19:20

2 stops23h 55m

New Delhi Indira Gandhi Intl

Tue 19/5

15:55-13:22

2 stops31h 57m

₹ 102,019

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sat 11/4

20:03-01:55

2 stops43h 22m

New Delhi Indira Gandhi Intl

Fri 24/4

21:30-17:21

2 stops30h 21m

₹ 103,137

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sun 31/5

05:14-19:20

2 stops27h 36m

New Delhi Indira Gandhi Intl

Sun 28/6

21:15-20:30

2 stops33h 45m

₹ 103,603

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 22/6

09:24-19:20

2 stops23h 26m

New Delhi Indira Gandhi Intl

Sun 12/7

04:50-23:56

2 stops29h 36m

₹ 103,603

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 59 resultsSorted by cheapest first
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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.
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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to New Delhi (average of ₹ 55,808). Flying from Illinois to New Delhi in June is currently the most expensive (average of ₹ 72,298). 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.

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

Find hourly flight availability from Illinois to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 April 2026.

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.

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

Related info for your journey

Find useful and relevant information for your journey from Illinois to New Delhi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 19h 10m. 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 Air India, which is currently one of the cheapest options available, starting at ₹ 18,905. KLM flights start at ₹ 27,028 while deals on Virgin Atlantic start at ₹ 27,171 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 ₹ 71,710, our data shows the cheapest flight currently is ₹ 33,376. When looking at the most popular route, (Chicago O'Hare Intl - New Delhi Indira Gandhi Intl), you can expect to pay ₹ 58,603 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, January is the cheapest month in which you can book a flight from Illinois to New Delhi (average of ₹ 55,808). Flying from Illinois to New Delhi in June is currently the most expensive (average of ₹ 72,298). 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.

See more FAQs

Travelling to a place near New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
Noida
Faridabad

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Alternative routes for Illinois to New Delhi

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Illinois to New Delhi

Discover the top 9 airlines that operate flights from Illinois to New Delhi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest₹ 47,962Average₹ 77,382FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air IndiaCheapest₹ 59,939Average₹ 92,390FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 64,871Average₹ 79,686FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapest₹ 65,776Average₹ 92,608FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest₹ 65,881Average₹ 118,523FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest₹ 68,083Average₹ 101,971FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IndiGoCheapest₹ 70,940Average₹ 135,293FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
United AirlinesCheapest₹ 72,956Average₹ 171,151FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest₹ 81,484Average₹ 128,916FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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