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

Qatar Airways, Oman Air, and Finnair 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 65% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 13 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 13 operators available for flights from New Delhi Indira Gandhi Intl Airport to Illinois as of April 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.

$451 Cheap Flights from New Delhi to Illinois in 2026

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Find the cheapest flights from New Delhi to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:25 am - 8:35 am

DEL

ORD

33h 40m

1 stop

9:10 pm - 3:10 am

ORD

DEL

19h 30m

1 stop

$782Etihad Airways

Mon, Jun 1 - Sun, Aug 30

9:25 am - 8:35 am

DEL

ORD

33h 40m

1 stop

9:10 pm - 7:55 am

ORD

DEL

24h 15m

1 stop

$783Etihad Airways

Wed, Jun 3 - Sat, Jun 20

9:15 pm - 6:58 pm

DEL

STL

32h 13m

2 stops

7:00 am - 3:00 am

STL

DEL

32h 30m

2 stops

$967Multiple Airlines

Thu, Sep 10 - Thu, Feb 25

9:15 pm - 6:04 pm

DEL

STL

31h 19m

2 stops

7:30 am - 7:20 pm

STL

DEL

25h 20m

2 stops

$1,000Multiple Airlines

Sun, May 10 - Fri, May 29

7:40 am - 7:36 pm

DEL

STL

46h 26m

2 stops

4:29 pm - 5:20 am

STL

DEL

26h 21m

2 stops

$1,012Finnair

Tue, May 26 - Sat, Sep 26

3:55 am - 5:56 pm

DEL

MDW

24h 31m

2 stops

5:59 pm - 1:55 am

MDW

DEL

21h 26m

2 stops

$1,016Delta

Tue, Jun 2 - Sun, Aug 30

3:55 am - 5:56 pm

DEL

MDW

24h 31m

2 stops

1:00 pm - 1:55 am

MDW

DEL

26h 25m

2 stops

$1,020Delta

Tue, Jun 2 - Thu, Aug 27

7:40 am - 7:36 pm

DEL

STL

46h 26m

2 stops

4:29 pm - 5:20 am

STL

DEL

26h 21m

2 stops

$1,042Finnair

Tue, May 26 - Sun, Sep 27

3:55 am - 4:12 pm

DEL

MDW

22h 47m

2 stops

6:45 pm - 1:55 am

MDW

DEL

20h 40m

2 stops

$1,320KLM

Sun, May 31 - Sat, Aug 29

3:55 am - 6:18 pm

DEL

MDW

24h 53m

2 stops

5:25 pm - 1:55 am

MDW

DEL

22h 00m

2 stops

$1,404KLM

Sun, Jul 12 - Wed, Aug 12

Etihad Airways flights from New Delhi to Illinois

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

Etihad Airways

Jun 1

DEL9:25 amNew Delhi Indira Gandhi Intl

33h 40m

1 stop

ORD8:35 amChicago O'Hare Intl

Aug 30

ORD9:10 pmChicago O'Hare Intl

19h 30m

1 stop

DEL3:10 amNew Delhi Indira Gandhi Intl

$782

Etihad Airways

Jun 3

DEL9:25 amNew Delhi Indira Gandhi Intl

33h 40m

1 stop

ORD8:35 amChicago O'Hare Intl

Jun 20

ORD9:10 pmChicago O'Hare Intl

24h 15m

1 stop

DEL7:55 amNew Delhi Indira Gandhi Intl

$783

Etihad Airways

May 11

DEL9:25 amNew Delhi Indira Gandhi Intl

33h 40m

1 stop

ORD8:35 amChicago O'Hare Intl

Aug 9

ORD9:10 pmChicago O'Hare Intl

19h 30m

1 stop

DEL3:10 amNew Delhi Indira Gandhi Intl

$784

Finnair flights from New Delhi to Illinois

Our best Finnair deals on New Delhi to Illinois flight tickets

Finnair

Jul 22

DEL7:40 amNew Delhi Indira Gandhi Intl

20h 40m

1 stop

ORD5:50 pmChicago O'Hare Intl

Sep 22

ORD9:30 pmChicago O'Hare Intl

21h 20m

1 stop

DEL5:20 amNew Delhi Indira Gandhi Intl

$830

Finnair

Jul 22

DEL7:40 amNew Delhi Indira Gandhi Intl

20h 40m

1 stop

ORD5:50 pmChicago O'Hare Intl

Sep 22

ORD9:30 pmChicago O'Hare Intl

21h 20m

1 stop

DEL5:20 amNew Delhi Indira Gandhi Intl

$831

Finnair

Jul 22

DEL7:40 amNew Delhi Indira Gandhi Intl

20h 40m

1 stop

ORD5:50 pmChicago O'Hare Intl

Sep 22

ORD9:30 pmChicago O'Hare Intl

21h 20m

1 stop

DEL5:20 amNew Delhi Indira Gandhi Intl

$835

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 6/1

9:25 am-8:35 am

1 stop33h 40m

Chicago O'Hare Intl

Sun 8/30

9:10 pm-3:10 am

1 stop19h 30m

$782

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 6/3

9:25 am-8:35 am

1 stop33h 40m

Chicago O'Hare Intl

Sat 6/20

9:10 pm-7:55 am

1 stop24h 15m

$783

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 9/10

9:15 pm-6:58 pm

2 stops32h 13m

Lambert-St Louis

Thu 2/25

7:00 am-3:00 am

2 stops32h 30m

$967

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 5/10

9:15 pm-6:04 pm

2 stops31h 19m

Lambert-St Louis

Fri 5/29

7:30 am-7:20 pm

2 stops25h 20m

$1,000

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 5/26

7:40 am-7:36 pm

2 stops46h 26m

Lambert-St Louis

Sat 9/26

4:29 pm-5:20 am

2 stops26h 21m

$1,012

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Tue 6/2

3:55 am-5:56 pm

2 stops24h 31m

Chicago Midway

Sun 8/30

5:59 pm-1:55 am

2 stops21h 26m

$1,016

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Tue 6/2

3:55 am-5:56 pm

2 stops24h 31m

Chicago Midway

Thu 8/27

1:00 pm-1:55 am

2 stops26h 25m

$1,020

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 5/26

7:40 am-7:36 pm

2 stops46h 26m

Lambert-St Louis

Sun 9/27

4:29 pm-5:20 am

2 stops26h 21m

$1,042

Quickest round-trip

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Sun 5/31

3:55 am-4:12 pm

2 stops22h 47m

Chicago Midway

Sat 8/29

6:45 pm-1:55 am

2 stops20h 40m

$1,320

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Sun 7/12

3:55 am-6:18 pm

2 stops24h 53m

Chicago Midway

Wed 8/12

5:25 pm-1:55 am

2 stops22h 00m

$1,404

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 October. Flight prices, which tend to average around $833, 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 October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $892.

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 Monday when prices can be found for as low as $979. Flights from New Delhi to Illinois on a Friday will generally be more expensive and average around $1,146. 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 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 $994 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 $808 on momondo.

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

There are 4 cabin classes available to choose from on New Delhi Indira Gandhi Intl 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

Best Price Found	$622
Fastest flight time	19h 25m
Direct flights	Mon, Wed, Fri and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from New Delhi in the past 72 hours is $622. The best round-trip flight deal from New Delhi to Illinois found on momondo in the last 72 hours is $872.

The fastest flight from New Delhi to Illinois takes 19h 25m

Direct flights go from New Delhi to Illinois on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Air India.

There are 98 airports in Illinois. From New Delhi there are direct flights to Chicago O'Hare Intl (ORD).

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 13 operators available for flights from New Delhi Indira Gandhi Intl Airport to Illinois as of April 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 (98.84% of total bookings). The next most popular plane model is Boeing 777-200LR (1.16%).

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 7.9 8,388 reviews	Search Delta flights
Air India	PriceFrom $418	Free Cancellation	Rating 5.5 2,966 reviews	Search Air India flights
Finnair	PriceFrom $477	Free Cancellation	Rating 7.7 1,379 reviews	Search Finnair flights
IndiGo	PriceFrom $492	Free Cancellation	Rating 6.8 547 reviews	Search IndiGo flights
Etihad Airways	PriceFrom $750	Free Cancellation	Rating 7.3 1,428 reviews	Search Etihad Airways flights
British Airways	PriceFrom $759	Free Cancellation	Rating 6.7 7,859 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $786	Free Cancellation	Rating 7.3 4,300 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $791	Free Cancellation	Rating 7.5 1,916 reviews	Search SWISS flights
United Airlines	PriceFrom $910	Free Cancellation	Rating 7.4 9,551 reviews	Search United Airlines flights
Emirates	PriceFrom $919	Free Cancellation	Rating 8.1 3,558 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.