Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from New Delhi to Illinois from ₹ 34,743

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — ORD
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from New Delhi to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Illinois
Explore the most affordable flight options available from New Delhi to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 December 2025.

Thu 4/1202:15DEL - ORD
1 stop20h 45mAir India
Wed 14/113:30ORD - DEL
Nonstop15h 50mAir India
Deal found 30/11₹ 67,695
Tue 2/1202:15DEL - ORD
1 stop20h 45mMultiple Airlines
Sat 17/118:50ORD - DEL
1 stop17h 55mMultiple Airlines
Deal found 30/11₹ 68,053
Sun 14/1202:15DEL - ORD
1 stop20h 45mMultiple Airlines
Tue 20/114:35ORD - DEL
1 stop46h 05mMultiple Airlines
Deal found 30/11₹ 68,232
Tue 2/1220:55DEL - ORD
1 stop22h 10mMultiple Airlines
Mon 2/313:30ORD - DEL
Nonstop15h 50mMultiple Airlines
Deal found 30/11₹ 68,769
Tue 23/1202:15DEL - ORD
1 stop20h 45mMultiple Airlines
Thu 22/113:10ORD - DEL
1 stop26h 20mMultiple Airlines
Deal found 1/12₹ 69,128
Wed 10/1206:45DEL - ORD
1 stop38h 50mIndiGo
Sun 11/111:50ORD - DEL
1 stop29h 20mIndiGo
Deal found 30/11₹ 69,396
Thu 25/1207:20DEL - ORD
1 stop24h 10mMultiple Airlines
Wed 21/113:10ORD - DEL
1 stop30h 50mMultiple Airlines
Deal found 1/12₹ 69,486
Tue 23/1206:45DEL - ORD
1 stop38h 50mIndiGo
Wed 14/111:50ORD - DEL
1 stop29h 20mIndiGo
Deal found 1/12₹ 70,113
Tue 2/1202:15DEL - ORD
1 stop20h 45mAir India
Fri 16/113:30ORD - DEL
Nonstop15h 50mAir India
Deal found 30/11₹ 70,918
Tue 9/1202:15DEL - ORD
1 stop20h 45mAir India
Sun 11/113:30ORD - DEL
Nonstop15h 50mAir India
Deal found 30/11₹ 71,545
Fri 5/1206:45DEL - ORD
1 stop38h 50mIndiGo
Fri 16/111:50ORD - DEL
1 stop29h 20mIndiGo
Deal found 30/11₹ 71,903
Wed 3/1203:20DEL - MDW
2 stops24h 28mKLM
Thu 15/113:28MDW - DEL
2 stops22h 32mKLM
Deal found 30/11₹ 80,589

Cheap flight deals from New Delhi to Illinois

Keep the following information in mind while searching for New Delhi to Illinois flight deals. Data was last updated 2 December 2025.

Round-trip from

₹ 66,979

One-way from

₹ 34,743

Popular in

August

Cheapest in

October

Average price

₹ 89,902

Good one-way deal

₹ 32,383 or less
Etihad Airways
  • Etihad Airways
  • 28/2-29/4
  • 2 total stops
  • 57h 40m total
  • New Delhi to Illinois
Search Deals
Etihad Airways
  • Etihad Airways
  • 27/1
  • 1 total stop
  • 26h 45m total
  • New Delhi to Illinois
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 117,546 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 117,417 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to Illinois 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 2 December 2025.
Use the filters below to find and compare flights from New Delhi to Illinois that are best for you.

Fly from

New Delhi

Fly to

Illinois

Route

Depart

Return

Price

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Sun 25/1

03:20-17:55

2 stops26h 05m

Chicago Midway

Mon 9/2

13:51-23:30

2 stops22h 09m

₹ 67,516

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Thu 22/1

03:20-17:55

2 stops26h 05m

Chicago Midway

Sun 8/2

13:26-03:30

2 stops26h 34m

₹ 67,516

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 22/1

13:00-13:50

1 stop36h 20m

Chicago O'Hare Intl

Sun 1/3

21:45-01:15

1 stop40h 00m

₹ 67,874

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 22/1

13:00-13:50

1 stop36h 20m

Chicago O'Hare Intl

Mon 2/3

17:10-01:15

1 stop20h 35m

₹ 67,874

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Fri 23/1

13:00-13:50

1 stop36h 20m

Chicago O'Hare Intl

Sun 1/3

21:45-01:15

1 stop40h 00m

₹ 67,874

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 22/1

02:15-11:30

1 stop20h 45m

Chicago O'Hare Intl

Mon 2/3

13:30-16:50

Nonstop15h 50m

₹ 69,038

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 22/1

01:30-14:20

2 stops24h 20m

Chicago O'Hare Intl

Mon 2/3

17:53-04:15

2 stops22h 52m

₹ 69,754

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 21/1

13:00-13:50

1 stop36h 20m

Chicago O'Hare Intl

Mon 2/3

16:30-08:45

2 stops28h 45m

₹ 71,008

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 22/1

03:20-17:42

2 stops25h 52m

Chicago O'Hare Intl

Sun 25/1

15:21-01:15

2 stops22h 24m

₹ 71,545

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 22/1

01:30-14:20

2 stops24h 20m

Chicago O'Hare Intl

Sun 1/3

17:20-01:10

2 stops20h 20m

₹ 74,142

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from New Delhi to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from New Delhi 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 New Delhi to Illinois

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

Currently, July is the cheapest month in which you can book a flight from New Delhi to Illinois (average of ₹ 46,025). Flying from New Delhi to Illinois in August is currently the most expensive (average of ₹ 80,320). 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 DEL to IL?

Find hourly flight availability from New Delhi to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 December 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 20% on flights from New Delhi to Illinois by exploring options for tickets in the afternoon.

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 2 December 2025.
Get a feel of what it's like to fly with Finnair, SWISS, andEtihad Airways from New Delhi to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
SWISS
7.5
Good
1,798 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Etihad Airways
7.4
Good
1,319 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,064 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Air India
5.5
Fair
2,948 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Illinois. 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 from for flights from New Delhi to Illinois?

    If you book a flight to Illinois from New Delhi, you will be flying from Indira Gandhi Intl, which is the city’s only airport. New Delhi Indira Gandhi Intl (DEL) is located 12.5 km from the centre of New Delhi.

  • How long is the flight from New Delhi to Illinois?

    Delta, British Airways, and Air India can get you from New Delhi to Illinois in just under 20h 45m. Your travel time can differ by up to 15h 35m. There are 12014 km between New Delhi and Illinois. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    ₹ 37,340 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on LOT and Lufthansa, with prices starting from ₹ 41,638 and ₹ 69,128, respectively.

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

    While some choose either New Delhi Indira Gandhi Intl - Chicago Midway or New Delhi Indira Gandhi Intl - Moline Quad-City, New Delhi Indira Gandhi Intl - Chicago O'Hare Intl is the most popular route from New Delhi to Illinois.

  • What are the cheapest flights from New Delhi to Illinois?

    Looking for the cheapest flight from New Delhi to Illinois? While on average our users pay ₹ 253,358, our data indicates the cheapest price to be ₹ 30,769. The most popular route (New Delhi Indira Gandhi Intl - Chicago O'Hare Intl), is priced around ₹ 61,516.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Delhi to Illinois 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 New Delhi to Illinois?

    Currently, July is the cheapest month in which you can book a flight from New Delhi to Illinois (average of ₹ 46,025). Flying from New Delhi to Illinois in August is currently the most expensive (average of ₹ 80,320). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Delhi to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Newark flights
New Delhi to John F Kennedy Intl flights
New Delhi to San Francisco flights
New Delhi to Dallas/Fort Worth flights
New Delhi to LaGuardia flights
New Delhi to Seattle flights
New Delhi to Los Angeles flights
New Delhi to Dulles Intl flights
New Delhi to O'Hare Intl flights
New Delhi to Love Field flights
New Delhi to Reagan-National flights
New Delhi to Boston flights
New Delhi to Hobby flights
New Delhi to Atlanta flights
New Delhi to Baltimore flights
New Delhi to Minneapolis flights
New Delhi to George Bush Intcntl flights
New Delhi to Sky Harbor Intl flights
New Delhi to San Jose flights
New Delhi to Orlando flights
New Delhi to Tampa flights
New Delhi to Austin flights
New Delhi to Ontario flights
New Delhi to Indianapolis flights
New Delhi to San Diego flights
New Delhi to Charlotte flights
New Delhi to Miami flights
New Delhi to Philadelphia flights
New Delhi to Las Vegas flights
New Delhi to Detroit flights
New Delhi to Santa Ana flights
New Delhi to Portland flights
New Delhi to Burbank flights
New Delhi to Oakland flights
New Delhi to Denver flights
New Delhi to Midway flights
New Delhi to Nashville flights
New Delhi to Raleigh flights
New Delhi to Cleveland flights
New Delhi to Cincinnati flights
New Delhi to Kansas City flights
New Delhi to Sarasota flights
New Delhi to Fort Lauderdale flights
New Delhi to White Plains flights
New Delhi to Tucson flights
New Delhi to Buffalo flights
New Delhi to Pittsburgh flights
New Delhi to Greensboro flights
New Delhi to San Antonio flights
New Delhi to Jacksonville flights

Top 10 airlines flying from New Delhi to Illinois

Discover the top 10 airlines that operate flights from New Delhi to Illinois. 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 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest₹ 49,905Average₹ 76,964FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest₹ 65,101Average₹ 79,986FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapest₹ 67,028Average₹ 94,918FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IndiGoCheapest₹ 72,281Average₹ 84,744FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
British AirwaysCheapest₹ 72,429Average₹ 85,770FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest₹ 75,808Average₹ 93,328FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
United AirlinesCheapest₹ 76,658Average₹ 87,645FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest₹ 76,895Average₹ 89,250FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest₹ 79,359Average₹ 97,228FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest₹ 80,241Average₹ 94,237FlexibilityNo cancel feeOn-time79%
Search SWISS 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 New Delhi to Illinois?

Cheapflights helps you search for flights from New Delhi to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from New Delhi to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from New Delhi to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from New Delhi to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.