What is the cheapest airline that flies from New Delhi Indira Gandhi Intl to Illinois?

Qatar Airways, Delta, and KLM are the most popular carriers operating from New Delhi Indira Gandhi Intl to Illinois

What airlines fly to Illinois?

Air India, Etihad Airways and Emirates are the top three most popular airlines that fly to Illinois from New Delhi according to our data. Air India is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 14 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Illinois?

Prices for flights from New Delhi Indira Gandhi Intl Airport to Illinois were last updated today.

How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Illinois?

There are 14 operators available for flights from New Delhi Indira Gandhi Intl Airport to Illinois as of July 2026.

How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$601 Cheap Flights from New Delhi to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Delhi to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:35 am - 5:59 am

DEL

ORD

38h 54m

2 stops

9:50 pm - 8:45 am

ORD

DEL

23h 25m

1 stop

$961British Airways

Thu, Sep 17 - Sat, Dec 5

6:15 am - 2:15 pm

DEL

ORD

18h 30m

1 stop

5:10 pm - 1:55 am

ORD

DEL

22h 15m

2 stops

$962KLM

Thu, Aug 6 - Wed, Sep 9

1:35 am - 5:00 am

DEL

ORD

37h 55m

2 stops

9:50 pm - 1:15 am

ORD

DEL

39h 55m

1 stop

$963British Airways

Thu, Sep 17 - Sat, Dec 26

6:15 am - 2:15 pm

DEL

ORD

18h 30m

1 stop

5:10 pm - 10:50 pm

ORD

DEL

19h 10m

1 stop

$966Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

8:00 am - 7:50 pm

DEL

ORD

22h 20m

1 stop

9:50 pm - 2:55 am

ORD

DEL

18h 35m

1 stop

$970LOT

Thu, Oct 1 - Sun, Oct 18

3:55 am - 4:39 pm

DEL

MDW

23h 14m

2 stops

6:45 pm - 3:10 am

MDW

DEL

21h 55m

2 stops

$981Multiple Airlines

Thu, Oct 8 - Mon, Oct 26

3:55 am - 10:25 pm

DEL

MDW

29h 00m

2 stops

1:28 pm - 2:35 am

MDW

DEL

25h 37m

2 stops

$1,080Delta

Mon, Oct 19 - Sat, Nov 7

3:55 am - 4:39 pm

DEL

MDW

23h 14m

2 stops

1:28 pm - 2:35 am

MDW

DEL

25h 37m

2 stops

$1,081Delta

Sun, Oct 18 - Sat, Nov 7

11:35 pm - 11:17 am

DEL

STL

22h 12m

1 stop

12:28 pm - 9:30 pm

STL

DEL

22h 32m

1 stop

$1,181United Airlines

Fri, Sep 18 - Tue, Sep 22

11:35 pm - 4:06 pm

DEL

STL

27h 01m

1 stop

7:00 am - 9:30 pm

STL

DEL

28h 00m

1 stop

$1,187United Airlines

Fri, Sep 18 - Tue, Sep 22

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British Airways flights from New Delhi to Illinois

Our best British Airways deals on New Delhi to Illinois flight tickets

British Airways

Sep 17

DEL1:35 amNew Delhi Indira Gandhi Intl

38h 54m

2 stops

ORD5:59 amChicago O'Hare Intl

Dec 5

ORD9:50 pmChicago O'Hare Intl

23h 25m

1 stop

DEL8:45 amNew Delhi Indira Gandhi Intl

$961

British Airways

Sep 17

DEL1:35 amNew Delhi Indira Gandhi Intl

37h 55m

2 stops

ORD5:00 amChicago O'Hare Intl

Dec 26

ORD9:50 pmChicago O'Hare Intl

39h 55m

1 stop

DEL1:15 amNew Delhi Indira Gandhi Intl

$963

British Airways

Jul 27

DEL10:05 amNew Delhi Indira Gandhi Intl

35h 55m

2 stops

ORD11:30 amChicago O'Hare Intl

Jan 22

ORD9:50 pmChicago O'Hare Intl

39h 55m

1 stop

DEL1:15 amNew Delhi Indira Gandhi Intl

$964

LOT flights from New Delhi to Illinois

Our best LOT deals on New Delhi to Illinois flight tickets

LOT

Oct 1

DEL8:00 amNew Delhi Indira Gandhi Intl

22h 20m

1 stop

ORD7:50 pmChicago O'Hare Intl

Oct 18

ORD9:50 pmChicago O'Hare Intl

18h 35m

1 stop

DEL2:55 amNew Delhi Indira Gandhi Intl

$970

LOT

Oct 10

DEL8:00 amNew Delhi Indira Gandhi Intl

41h 40m

1 stop

ORD3:10 pmChicago O'Hare Intl

Dec 2

ORD9:50 pmChicago O'Hare Intl

19h 50m

1 stop

DEL5:10 amNew Delhi Indira Gandhi Intl

$1,003

LOT

Oct 15

DEL8:00 amNew Delhi Indira Gandhi Intl

22h 20m

1 stop

ORD7:50 pmChicago O'Hare Intl

Oct 21

ORD9:50 pmChicago O'Hare Intl

18h 35m

1 stop

DEL2:55 amNew Delhi Indira Gandhi Intl

$1,010

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 9/17

1:35 am-5:59 am

2 stops38h 54m

Chicago O'Hare Intl

Sat 12/5

9:50 pm-8:45 am

1 stop23h 25m

$961

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 8/6

6:15 am-2:15 pm

1 stop18h 30m

Chicago O'Hare Intl

Wed 9/9

5:10 pm-1:55 am

2 stops22h 15m

$962

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 9/17

1:35 am-5:00 am

2 stops37h 55m

Chicago O'Hare Intl

Sat 12/26

9:50 pm-1:15 am

1 stop39h 55m

$963

Quickest round-trip

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 8/6

6:15 am-2:15 pm

1 stop18h 30m

Chicago O'Hare Intl

Thu 8/13

5:10 pm-10:50 pm

1 stop19h 10m

$966

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 10/1

8:00 am-7:50 pm

1 stop22h 20m

Chicago O'Hare Intl

Sun 10/18

9:50 pm-2:55 am

1 stop18h 35m

$970

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Thu 10/8

3:55 am-4:39 pm

2 stops23h 14m

Chicago Midway

Mon 10/26

6:45 pm-3:10 am

2 stops21h 55m

$981

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Mon 10/19

3:55 am-10:25 pm

2 stops29h 00m

Chicago Midway

Sat 11/7

1:28 pm-2:35 am

2 stops25h 37m

$1,080

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Sun 10/18

3:55 am-4:39 pm

2 stops23h 14m

Chicago Midway

Sat 11/7

1:28 pm-2:35 am

2 stops25h 37m

$1,081

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 9/18

11:35 pm-11:17 am

1 stop22h 12m

Lambert-St Louis

Tue 9/22

12:28 pm-9:30 pm

1 stop22h 32m

$1,181

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 9/18

11:35 pm-4:06 pm

1 stop27h 01m

Lambert-St Louis

Tue 9/22

7:00 am-9:30 pm

1 stop28h 00m

$1,187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Delhi to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from New Delhi is in February. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $311.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from New Delhi to Illinois is on a Thursday when prices can be found for as low as $938. Flights from New Delhi to Illinois on a Monday will generally be more expensive and average around $993. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest New Delhi Indira Gandhi Intl to Illinois flight route?

Fly from New Delhi Indira Gandhi Intl to Chicago O'Hare Intl for the best New Delhi Indira Gandhi Intl - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,005 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from New Delhi for as low as $857 on momondo.

What cabin class options are available on New Delhi to Illinois flights?

There are 2 cabin classes available to choose from on New Delhi to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Delhi to Illinois flights?

No. A direct flight is the cheapest option for a flight between New Delhi to Illinois.

Cheap New Delhi to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Delhi to Illinois

Fastest flight time	18h 30m
Direct flights	None

The fastest flight from New Delhi to Illinois takes 18h 30m

There are no direct flights from New Delhi to Illinois. There are no popular flight routes from New Delhi to Illinois.

Search flight deals

Frequently asked questions about flying from New Delhi to Illinois

When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Illinois?
Prices for flights from New Delhi Indira Gandhi Intl Airport to Illinois were last updated today.
How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Illinois?
There are 14 operators available for flights from New Delhi Indira Gandhi Intl Airport to Illinois as of July 2026.
How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New Delhi to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New Delhi to Illinois is Boeing 777-300ER (96.15% of total bookings). The next most popular plane model is Boeing 777-200LR (3.85%).

Best airlines flying from New Delhi to Illinois

Compare and see reviews for airlines that fly from New Delhi to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $347	Free Cancellation	Rating 7.8 8,454 reviews	Search Delta flights
Qatar Airways	PriceFrom $442	Free Cancellation	Rating 7.3 3,742 reviews	Search Qatar Airways flights
Finnair	PriceFrom $480	Free Cancellation	Rating 7.6 1,419 reviews	Search Finnair flights
Air India	PriceFrom $540	Free Cancellation	Rating 5.6 2,957 reviews	Search Air India flights
IndiGo	PriceFrom $750	Free Cancellation	Rating 6.8 575 reviews	Search IndiGo flights
Etihad Airways	PriceFrom $760	Free Cancellation	Rating 7.3 1,477 reviews	Search Etihad Airways flights
British Airways	PriceFrom $762	Free Cancellation	Rating 6.7 8,105 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $786	Free Cancellation	Rating 7.4 4,441 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $791	Free Cancellation	Rating 7.5 1,993 reviews	Search SWISS flights
Emirates	PriceFrom $926	Free Cancellation	Rating 8.1 3,608 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from New Delhi to Illinois?

It is quick and easy to find New Delhi to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from New Delhi to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New Delhi to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from New Delhi to Illinois?

momondo helps you find the best flight between New Delhi and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Delhi to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from New Delhi. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.