Find flights
When to book
Airlines
FAQs

Cheap flights from New Delhi to Illinois from ₹ 55,423

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — ORD
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 June 2026.

Tue 7/702:05
DEL
-
ORD
2 stops27h 55m
Delta
Wed 5/811:22
ORD
-
DEL
2 stops28h 03m
Delta
Deal found 26/6₹ 90,735
Sun 5/715:55
DEL
-
ORD
1 stop34h 15m
Etihad Airways
Mon 3/820:25
ORD
-
DEL
1 stop25h 00m
Etihad Airways
Deal found 26/6₹ 91,112
Mon 13/710:05
DEL
-
ORD
2 stops35h 55m
British Airways
Sun 6/921:15
ORD
-
DEL
1 stop39h 50m
British Airways
Deal found 27/6₹ 91,207
Mon 6/700:50
DEL
-
ORD
2 stops23h 55m
KLM
Tue 11/816:20
ORD
-
DEL
1 stop23h 05m
KLM
Deal found 22/6₹ 91,396
Mon 13/710:05
DEL
-
ORD
2 stops35h 55m
British Airways
Mon 24/813:15
ORD
-
DEL
2 stops23h 50m
British Airways
Deal found 24/6₹ 91,490
Mon 29/609:25
DEL
-
ORD
1 stop33h 40m
Etihad Airways
Tue 10/1120:20
ORD
-
DEL
1 stop30h 20m
Etihad Airways
Deal found 24/6₹ 91,585
Mon 13/710:05
DEL
-
ORD
2 stops35h 55m
British Airways
Mon 18/112:50
ORD
-
DEL
2 stops29h 00m
British Airways
Deal found 23/6₹ 91,679
Mon 29/604:50
DEL
-
ORD
1 stop38h 15m
Etihad Airways
Wed 22/720:25
ORD
-
DEL
1 stop25h 00m
Etihad Airways
Deal found 22/6₹ 91,773
Thu 16/710:05
DEL
-
ORD
2 stops37h 45m
British Airways
Tue 25/813:15
ORD
-
DEL
2 stops23h 50m
British Airways
Deal found 24/6₹ 91,868
Wed 8/715:55
DEL
-
ORD
1 stop27h 10m
Etihad Airways
Wed 11/1120:20
ORD
-
DEL
1 stop35h 30m
Etihad Airways
Deal found 23/6₹ 91,962
Tue 14/710:05
DEL
-
ORD
2 stops37h 45m
British Airways
Fri 22/115:27
ORD
-
DEL
2 stops22h 18m
British Airways
Deal found 26/6₹ 92,057
Thu 16/710:05
DEL
-
ORD
2 stops37h 45m
British Airways
Wed 20/111:47
ORD
-
DEL
2 stops25h 58m
British Airways
Deal found 23/6₹ 92,151

Find 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 27 June 2026.

Round-trip from

₹ 89,885

One-way from

₹ 55,423

Popular in

August

Cheapest in

October

Average price

₹ 101,687

Good round-trip deal

₹ 117,384 or less

Good one-way deal

₹ 482,973 or less
British Airways
  • British Airways
  • 13/11-24/11
  • 4 total stops
  • 50h 07m total
  • New Delhi to Illinois
Search Deals
13/9
  • 13/9
  • 1 total stop
  • 22h 10m total
  • New Delhi to Illinois
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 476,917 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 193,916 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Illinois.
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 27 June 2026.
Use the filters below to find and compare flights from New Delhi to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 6/7

00:50-14:15

2 stops23h 55m

Chicago O'Hare Intl

Tue 11/8

16:20-01:55

1 stop23h 05m

₹ 91,396

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 21/7

01:35-15:56

2 stops24h 51m

Chicago O'Hare Intl

Wed 19/8

12:40-23:35

2 stops24h 25m

₹ 92,906

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Fri 10/7

23:35-20:32

2 stops31h 27m

Chicago O'Hare Intl

Mon 18/1

09:00-21:50

2 stops25h 20m

₹ 93,001

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 20/7

23:35-23:31

2 stops34h 26m

Chicago O'Hare Intl

Tue 22/9

10:40-21:30

2 stops24h 20m

₹ 93,095

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Fri 9/10

07:40-17:50

1 stop20h 40m

Chicago O'Hare Intl

Sat 14/11

16:06-06:05

2 stops26h 29m

₹ 95,172

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Fri 17/7

22:50-05:56

2 stops41h 36m

Chicago O'Hare Intl

Mon 14/9

08:42-21:30

2 stops26h 18m

₹ 97,910

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 11/7

04:50-08:35

1 stop38h 15m

Chicago O'Hare Intl

Wed 28/10

21:20-14:10

1 stop30h 20m

₹ 99,893

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 25/7

15:55-15:40

1 stop34h 15m

Chicago O'Hare Intl

Thu 29/10

21:20-03:00

1 stop19h 10m

₹ 100,176

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 16/7

01:35-15:56

2 stops24h 51m

Chicago O'Hare Intl

Tue 25/8

21:15-08:00

1 stop24h 15m

₹ 100,176
Fastest return journey

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 16/7

01:35-15:56

2 stops24h 51m

Chicago O'Hare Intl

Wed 9/9

19:05-23:35

1 stop18h 00m

₹ 100,176

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 60 resultsSorted by cheapest first
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, February is the cheapest month in which you can book a flight from New Delhi to Illinois (average of ₹ 28,136). Flying from New Delhi to Illinois in June is currently the most expensive (average of ₹ 120,004). 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 New Delhi to Illinois?

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

The best time to book flights from New Delhi to Illinois is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 27 June 2026.
Get a feel of what it's like to fly with Emirates,Finnair, andSWISS 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.
Emirates
8.1
Very Good
3,603 reviews
Check prices

Overall

8.1

Entertainment

8.2

Crew

8.4

Boarding

8.1

Comfort

8.0

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf
Emirates
8.1
Very Good
3,603 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Overall

8.1

Entertainment

8.2

Crew

8.4

Boarding

8.1

Comfort

8.0

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf
Finnair
7.6
Good
1,415 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Overall

8.1

Entertainment

8.2

Crew

8.4

Boarding

8.1

Comfort

8.0

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf
SWISS
7.5
Good
1,974 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Overall

8.1

Entertainment

8.2

Crew

8.4

Boarding

8.1

Comfort

8.0

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf
Etihad Airways
7.3
Good
1,465 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Overall

8.1

Entertainment

8.2

Crew

8.4

Boarding

8.1

Comfort

8.0

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf
Air India
5.5
Fair
2,958 reviews
Emirates
8.1
Very Good
3,603 reviews
Check prices

Overall

8.1

Entertainment

8.2

Crew

8.4

Boarding

8.1

Comfort

8.0

Food

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf

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?

    KLM, British Airways, and United Airlines can get you from New Delhi to Illinois in just under 23h 55m. Your travel time can differ by up to 7h 32m. 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?

    ₹ 34,176 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on IndiGo and Etihad Airways, with prices starting from ₹ 35,637 and ₹ 37,646, respectively.

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

    While some choose either New Delhi Indira Gandhi Intl - Lambert-St Louis or New Delhi Indira Gandhi Intl - Chicago Midway, 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 ₹ 308,347, our data indicates the cheapest price to be ₹ 117,384. The most popular route (New Delhi Indira Gandhi Intl - Chicago O'Hare Intl), is priced around ₹ 56,178.

  • 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, February is the cheapest month in which you can book a flight from New Delhi to Illinois (average of ₹ 28,136). Flying from New Delhi to Illinois in June is currently the most expensive (average of ₹ 120,004). 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 John F Kennedy Intl flights
New Delhi to Newark flights
New Delhi to Seattle flights
New Delhi to San Francisco flights
New Delhi to LaGuardia flights
New Delhi to Dallas/Fort Worth flights
New Delhi to O'Hare Intl flights
New Delhi to Los Angeles flights
New Delhi to Dulles Intl flights
New Delhi to Hobby flights
New Delhi to Atlanta flights
New Delhi to Boston flights
New Delhi to George Bush Intcntl flights
New Delhi to Reagan-National flights
New Delhi to Baltimore flights
New Delhi to Detroit flights
New Delhi to Ontario flights
New Delhi to Sky Harbor Intl flights
New Delhi to Cincinnati flights
New Delhi to Love Field flights
New Delhi to San Jose flights
New Delhi to San Diego flights
New Delhi to Las Vegas flights
New Delhi to Raleigh flights
New Delhi to Philadelphia flights
New Delhi to Charlotte flights
New Delhi to Orlando flights
New Delhi to Denver flights
New Delhi to White Plains flights
New Delhi to Minneapolis flights
New Delhi to Austin flights
New Delhi to St. Louis flights
New Delhi to Pittsburgh flights
New Delhi to Oakland flights
New Delhi to Miami flights
New Delhi to Midway flights
New Delhi to Columbus flights
New Delhi to Tampa flights
New Delhi to Indianapolis flights
New Delhi to Burbank flights
New Delhi to Santa Ana flights
New Delhi to Nashville flights
New Delhi to Jacksonville flights
New Delhi to Santa Rosa flights
New Delhi to Kansas City flights
New Delhi to Buffalo flights
New Delhi to Portland flights
New Delhi to West Palm Beach flights
New Delhi to Colorado Springs flights
New Delhi to Cleveland 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 27 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest₹ 52,621Average₹ 95,370FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air IndiaCheapest₹ 66,610Average₹ 103,925FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 68,332Average₹ 82,231FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapest₹ 69,530Average₹ 81,535FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest₹ 74,262Average₹ 92,964FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest₹ 78,630Average₹ 100,117FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
KLMCheapest₹ 80,964Average₹ 103,629FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest₹ 84,872Average₹ 98,060FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LOTCheapest₹ 85,488Average₹ 101,696FlexibilityNo cancel feeOn-time81%
Search LOT flights
EmiratesCheapest₹ 89,714Average₹ 96,156FlexibilityNo cancel feeOn-time75%
Search Emirates 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.