HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$505+ Cheap flights from New Delhi (DEL) to Illinois

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — ORD
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Delhi to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 julio 30, 2025.

Round-trip from

$913
(FlightHub)

One-way from

$505
(Mytrip)

Popular in

August

Cheapest in

October

Average price

$1,083

Good round-trip deal

$915 or less

Good one-way deal

$666 or less
From New Delhi Indira Gandhi Intl to Illinois
Search Deals
One-way flight from New Delhi Indira Gandhi Intl to Illinois
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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

Find flight deals from New Delhi to Illinois

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 julio 30, 2025.

This British Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/213:20 amDEL - ORD
1 stop26h 55mBritish Airways
jue. 1/224:33 pmORD - DEL
2 stops21h 12mBritish Airways
Deal found 7/30$912
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/103:25 amDEL - ORD
1 stop22h 10mQatar Airways
mar. 10/147:20 pmORD - DEL
1 stop21h 05mQatar Airways
Deal found 7/29$913
This Expedia deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/271:05 amDEL - ORD
1 stop21h 35mMultiple Airlines
mar. 9/303:35 pmORD - DEL
2 stops21h 50mMultiple Airlines
Deal found 7/28$914
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/112:40 amDEL - ORD
Nonstop15h 15mAir India
sáb. 1/3111:00 amORD - DEL
Nonstop14h 30mAir India
Deal found 7/30$915
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/193:55 amDEL - ORD
2 stops25h 40mDelta
sáb. 1/311:35 pmORD - DEL
2 stops24h 05mDelta
Deal found 7/27$916
This EaseMyTrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/63:55 amDEL - MDW
2 stops25h 00mMultiple Airlines
sáb. 10/186:23 pmMDW - DEL
2 stops41h 57mMultiple Airlines
Deal found 7/30$919
This Finnair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/297:40 amDEL - ORD
2 stops46h 05mFinnair
dom. 10/263:14 pmORD - DEL
2 stops28h 21mFinnair
Deal found 7/30$924
This Turkish Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:20 amDEL - ORD
1 stop37h 50mTurkish Airlines
jue. 1/2911:50 amORD - DEL
1 stop30h 00mTurkish Airlines
Deal found 7/27$926
This KLM deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/43:55 amDEL - ORD
1 stop20h 45mKLM
sáb. 9/134:15 pmORD - DEL
1 stop23h 10mKLM
Deal found 7/30$930
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/33:55 amDEL - MDW
2 stops28h 01mDelta
mar. 9/166:30 pmMDW - DEL
2 stops20h 55mDelta
Deal found 7/28$936
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/211:55 pmDEL - ORD
2 stops25h 46mUnited Airlines
dom. 2/81:45 pmORD - DEL
1 stop20h 35mUnited Airlines
Deal found 7/30$937
This Gotogate deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/19:15 amDEL - ORD
1 stop34h 00mEtihad Airways
mié. 11/261:10 pmORD - DEL
1 stop31h 05mEtihad Airways
Deal found 7/30$942

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated julio 30, 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 - ORD

DELORD

New Delhi Indira Gandhi Intl

dom. 12/21

3:20 am-6:45 pm

1 stop26h 55m

Chicago O'Hare Intl

jue. 1/22

4:33 pm-1:15 am

2 stops21h 12m

$912

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

mié. 9/10

3:25 am-3:05 pm

1 stop22h 10m

Chicago O'Hare Intl

mar. 10/14

7:20 pm-2:55 am

1 stop21h 05m

$913

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

mié. 8/27

1:05 am-12:10 pm

1 stop21h 35m

Chicago O'Hare Intl

mar. 9/30

3:35 pm-11:55 pm

2 stops21h 50m

$914

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

jue. 9/11

2:40 am-7:25 am

Nonstop15h 15m

Chicago O'Hare Intl

sáb. 1/31

11:00 am-1:00 pm

Nonstop14h 30m

$915

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

vie. 9/19

3:55 am-7:05 pm

2 stops25h 40m

Chicago O'Hare Intl

sáb. 1/31

1:35 pm-1:10 am

2 stops24h 05m

$916

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

lun. 10/6

3:55 am-6:25 pm

2 stops25h 00m

Chicago Midway

sáb. 10/18

6:23 pm-10:50 pm

2 stops41h 57m

$919

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

lun. 9/29

7:40 am-7:15 pm

2 stops46h 05m

Chicago O'Hare Intl

dom. 10/26

3:14 pm-6:05 am

2 stops28h 21m

$924

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

dom. 9/21

6:20 am-9:40 am

1 stop37h 50m

Chicago O'Hare Intl

jue. 1/29

11:50 am-5:20 am

1 stop30h 00m

$926

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

jue. 9/4

3:55 am-2:10 pm

1 stop20h 45m

Chicago O'Hare Intl

sáb. 9/13

4:15 pm-1:55 am

1 stop23h 10m

$930

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

mié. 9/3

3:55 am-9:26 pm

2 stops28h 01m

Chicago Midway

mar. 9/16

6:30 pm-1:55 am

2 stops20h 55m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 52 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 round-trip 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, August is the cheapest month in which you can book a flight from New Delhi to Illinois (average of $245). Flying from New Delhi to Illinois in March is currently the most expensive (average of $321). 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 julio 30, 2025.

When flying from New Delhi to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip 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 julio 30, 2025.
Read through reviews of airlines operating flights from New Delhi to Illinois, such as Emirates, Delta, and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,299 reviews

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very good
3,299 reviews
Emirates
8.1
Very good
3,299 reviews

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Delta
8.0
Very good
7,980 reviews
Emirates
8.1
Very good
3,299 reviews

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
KLM
7.8
Good
1,383 reviews
Emirates
8.1
Very good
3,299 reviews

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
LOT
7.6
Good
1,105 reviews
Emirates
8.1
Very good
3,299 reviews

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Cathay Pacific
7.6
Good
949 reviews
Emirates
8.1
Very good
3,299 reviews

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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?

    New Delhi Indira Gandhi Intl (DEL), located 7.8 mi from the city center, is the airport you fly out of when you book flights from New Delhi to Illinois.

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

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at $508. Etihad Airways flights start at $511 while deals on IndiGo start at $526 one-way.

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

    The most popular flight routes from New Delhi to Illinois are New Delhi Indira Gandhi Intl - Chicago O'Hare Intl, New Delhi Indira Gandhi Intl - Lambert-St Louis and New Delhi Indira Gandhi Intl - Chicago Midway.

  • 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 $859, our data indicates the cheapest price to be $457. The most popular route (New Delhi Indira Gandhi Intl - Chicago O'Hare Intl), is priced around $702.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from New Delhi to Illinois (average of $245). Flying from New Delhi to Illinois in March is currently the most expensive (average of $321). 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 LaGuardia flights
New Delhi to Seattle flights
New Delhi to San Jose flights
New Delhi to Los Angeles flights
New Delhi to Oakland flights
New Delhi to O'Hare Intl flights
New Delhi to Dallas/Fort Worth flights
New Delhi to Dulles Intl flights
New Delhi to Atlanta flights
New Delhi to Boston flights
New Delhi to Reagan-National flights
New Delhi to Hobby flights
New Delhi to George Bush Intcntl flights
New Delhi to Ontario flights
New Delhi to Baltimore flights
New Delhi to Portland flights
New Delhi to Love Field flights
New Delhi to Charlotte flights
New Delhi to Austin flights
New Delhi to Sky Harbor Intl flights
New Delhi to Burbank flights
New Delhi to Buffalo flights
New Delhi to San Diego flights
New Delhi to Orlando flights
New Delhi to Nashville flights
New Delhi to Las Vegas flights
New Delhi to Santa Ana flights
New Delhi to Miami flights
New Delhi to Detroit flights
New Delhi to Philadelphia flights
New Delhi to Denver flights
New Delhi to Indianapolis flights
New Delhi to Kansas City flights
New Delhi to Tampa flights
New Delhi to St. Louis flights
New Delhi to Columbus flights
New Delhi to Cincinnati flights
New Delhi to Raleigh flights
New Delhi to Cleveland flights
New Delhi to Minneapolis flights
New Delhi to Fort Lauderdale flights
New Delhi to Rochester flights
New Delhi to Greensboro flights
New Delhi to Pittsburgh 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 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$372Average$1,088FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$374Average$1,069FlexibilityNo cancel feeOn-time71%
IndiGoCheapest$453Average$876FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$725Average$1,158FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$756Average$897FlexibilityNo cancel feeOn-time70%
LOTCheapest$828Average$984FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$830Average$999FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$852Average$984FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$867Average$1,283FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$904Average$1,081FlexibilityNo cancel feeOn-time76%

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.