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

Qatar Airways is the most popular carrier operating from New Delhi Indira Gandhi Intl to Illinois

What airlines fly to Illinois?

Etihad Airways, Air India and Emirates are the top three most popular airlines that fly to Illinois from New Delhi according to our data. Etihad Airways is the first choice among our users, with 35% 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 October 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.

$476 Cheap Flights from New Delhi to Illinois in 2026/27

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.

9:55 am - 2:30 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

40h 05m1 stop Doha Hamad Intl

6:50 pm - 8:25 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 05m1 stop Doha Hamad Intl

$815Multiple Airlines

Wed, Jan 20 - Mon, Feb 1

4:50 am - 3:40 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 20m1 stop Abu Dhabi Zayed Intl

1:15 pm - 7:20 pmORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 35m1 stop Abu Dhabi Zayed Intl

$825Etihad Airways

Sun, Oct 18 - Wed, Jan 20

9:15 pm - 8:35 amDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 50m1 stop Abu Dhabi Zayed Intl

1:15 pm - 3:00 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 15m1 stop Abu Dhabi Zayed Intl

$828Etihad Airways

Sat, Oct 17 - Sun, Jan 17

7:50 am - 10:30 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 10m2 stops Helsinki-Vantaa New York John F Kennedy Intl

1:25 pm - 5:20 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

29h 25m2 stops Dallas/Fort Worth Helsinki-Vantaa

$835Finnair

Sun, Jan 31 - Mon, Jul 5

4:10 pm - 2:30 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

33h 50m1 stop Doha Hamad Intl

7:20 pm - 8:45 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 55m1 stop Doha Hamad Intl

$835Qatar Airways

Wed, Nov 25 - Tue, Mar 30

7:50 am - 8:30 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

48h 10m2 stops Helsinki-Vantaa Dallas/Fort Worth

4:26 pm - 6:05 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 09m2 stops New York John F Kennedy Intl Helsinki-Vantaa

$837Finnair

Tue, Feb 16 - Sat, Feb 27

3:55 pm - 3:05 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

33h 40m1 stop Doha Hamad Intl

7:20 pm - 8:45 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 55m1 stop Doha Hamad Intl

$837Qatar Airways

Mon, Mar 29 - Wed, Apr 21

9:55 am - 2:30 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

40h 05m1 stop Doha Hamad Intl

6:50 pm - 8:25 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 05m1 stop Doha Hamad Intl

$838Multiple Airlines

Sat, Dec 5 - Tue, Jan 19

3:20 am - 6:45 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 55m1 stop London Heathrow

3:10 pm - 1:15 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

22h 35m2 stops Nashville Intl London Heathrow

$948British Airways

Wed, Dec 2 - Mon, Jan 18

3:20 am - 6:45 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 55m1 stop London Heathrow

3:10 pm - 1:15 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

22h 35m2 stops Nashville Intl London Heathrow

$948British Airways

Wed, Dec 2 - Sun, Jan 17

Cheap last minute flights

Enter your travel dates to find the best prices.

4:50 am - 3:55 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 35m1 stop Abu Dhabi Zayed Intl

1:15 pm - 7:20 pmORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 35m1 stop Abu Dhabi Zayed Intl

$820Etihad Airways

Mon, Oct 12 - Sun, Feb 14

4:50 am - 3:55 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 35m1 stop Abu Dhabi Zayed Intl

1:15 pm - 7:20 pmORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 35m1 stop Abu Dhabi Zayed Intl

$828Etihad Airways

Tue, Oct 13 - Thu, Feb 18

11:30 pm - 12:16 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

23h 16m1 stop New York John F Kennedy Intl

4:00 pm - 9:35 pmORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 05m1 stop New York John F Kennedy Intl

$971American Airlines

Tue, Oct 13 - Sun, Jan 17

11:30 pm - 12:16 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

23h 16m1 stop New York John F Kennedy Intl

4:00 pm - 9:35 pmORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 05m1 stop New York John F Kennedy Intl

$971American Airlines

Mon, Oct 12 - Sun, Jan 17

8:00 am - 7:50 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 20m1 stop Warsaw Frederic Chopin

9:50 pm - 5:10 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

19h 50m1 stop Warsaw Frederic Chopin

$1,023LOT

Tue, Oct 13 - Thu, Dec 3

8:00 am - 7:50 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 20m1 stop Warsaw Frederic Chopin

9:50 pm - 5:10 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

19h 50m1 stop Warsaw Frederic Chopin

$1,034LOT

Mon, Oct 12 - Mon, Nov 30

4:25 am - 4:00 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 05m1 stop Dubai Intl

7:45 pm - 2:10 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 55m1 stop Dubai Intl

$1,046Emirates

Tue, Oct 13 - Sat, Jan 16

4:25 am - 4:00 pmDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 05m1 stop Dubai Intl

7:45 pm - 2:10 amORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 55m1 stop Dubai Intl

$1,057Emirates

Sun, Oct 11 - Sat, Jan 16

11:35 pm - 9:45 amDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

20h 40m1 stop Newark

9:00 am - 9:50 pmORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

25h 20m2 stops Washington, D.C. Reagan-National Newark

$1,082United Airlines

Tue, Oct 13 - Mon, Jan 18

11:35 pm - 9:45 amDEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

20h 40m1 stop Newark

8:55 am - 9:50 pmORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

25h 25m2 stops Washington, D.C. Dulles Intl Newark

$1,082United Airlines

Mon, Oct 12 - Thu, Feb 18

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Qatar Airways flights from New Delhi to Illinois

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

Qatar Airways

Nov 25

DEL4:10 pmNew Delhi Indira Gandhi Intl

33h 50m

1 stop

ORD2:30 pmChicago O'Hare Intl

Mar 30

ORD7:20 pmChicago O'Hare Intl

26h 55m

1 stop

DEL8:45 amNew Delhi Indira Gandhi Intl

$835

Qatar Airways

Mar 29

DEL3:55 pmNew Delhi Indira Gandhi Intl

33h 40m

1 stop

ORD3:05 pmChicago O'Hare Intl

Apr 21

ORD7:20 pmChicago O'Hare Intl

26h 55m

1 stop

DEL8:45 amNew Delhi Indira Gandhi Intl

$837

Qatar Airways

Mar 29

DEL3:55 pmNew Delhi Indira Gandhi Intl

33h 40m

1 stop

ORD3:05 pmChicago O'Hare Intl

Apr 21

ORD7:20 pmChicago O'Hare Intl

27h 05m

1 stop

DEL8:55 amNew Delhi Indira Gandhi Intl

$840

Etihad Airways flights from New Delhi to Illinois

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

Etihad Airways

Oct 12

DEL4:50 amNew Delhi Indira Gandhi Intl

21h 35m

1 stop

ORD3:55 pmChicago O'Hare Intl

Feb 14

ORD1:15 pmChicago O'Hare Intl

18h 35m

1 stop

DEL7:20 pmNew Delhi Indira Gandhi Intl

$820

Etihad Airways

Oct 18

DEL4:50 amNew Delhi Indira Gandhi Intl

21h 20m

1 stop

ORD3:40 pmChicago O'Hare Intl

Jan 20

ORD1:15 pmChicago O'Hare Intl

18h 35m

1 stop

DEL7:20 pmNew Delhi Indira Gandhi Intl

$825

Etihad Airways

Oct 17

DEL9:15 pmNew Delhi Indira Gandhi Intl

21h 50m

1 stop

ORD8:35 amChicago O'Hare Intl

Jan 17

ORD1:15 pmChicago O'Hare Intl

26h 15m

1 stop

DEL3:00 amNew Delhi Indira Gandhi Intl

$828

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Wed 1/20

9:55 am-2:30 pm

1 stop40h 05m

Chicago O'Hare Intl

Mon 2/1

6:50 pm-8:25 am

1 stop26h 05m

$815

Quickest round-trip

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Sun 10/18

4:50 am-3:40 pm

1 stop21h 20m

Chicago O'Hare Intl

Wed 1/20

1:15 pm-7:20 pm

1 stop18h 35m

$825

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Sat 10/17

9:15 pm-8:35 am

1 stop21h 50m

Chicago O'Hare Intl

Sun 1/17

1:15 pm-3:00 am

1 stop26h 15m

$828

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Sun 1/31

7:50 am-10:30 pm

2 stops26h 10m

Chicago O'Hare Intl

Mon 7/5

1:25 pm-5:20 am

2 stops29h 25m

$835

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Wed 11/25

4:10 pm-2:30 pm

1 stop33h 50m

Chicago O'Hare Intl

Tue 3/30

7:20 pm-8:45 am

1 stop26h 55m

$835

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Tue 2/16

7:50 am-8:30 pm

2 stops48h 10m

Chicago O'Hare Intl

Sat 2/27

4:26 pm-6:05 am

2 stops26h 09m

$837

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Mon 3/29

3:55 pm-3:05 pm

1 stop33h 40m

Chicago O'Hare Intl

Wed 4/21

7:20 pm-8:45 am

1 stop26h 55m

$837

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Sat 12/5

9:55 am-2:30 pm

1 stop40h 05m

Chicago O'Hare Intl

Tue 1/19

6:50 pm-8:25 am

1 stop26h 05m

$838

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Wed 12/2

3:20 am-6:45 pm

1 stop26h 55m

Chicago O'Hare Intl

Mon 1/18

3:10 pm-1:15 am

2 stops22h 35m

$948

New DelhiChicago

DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl

DELORD

New Delhi Indira Gandhi Intl

Wed 12/2

3:20 am-6:45 pm

1 stop26h 55m

Chicago O'Hare Intl

Sun 1/17

3:10 pm-1:15 am

2 stops22h 35m

$948

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 $821, 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 October is also cheap. Prices for this month can be found on momondo for an average of $913.

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 Sunday when prices can be found for as low as $912. Flights from New Delhi to Illinois on a Monday will generally be more expensive and average around $1,025. 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 $1,031 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 $851 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

Best Price Found	$476
Fastest flight time	20h 40m
Direct flights	None

The best one-way flight to Illinois from New Delhi in the past 72 hours is $476. The best round-trip flight deal from New Delhi to Illinois found on momondo in the last 72 hours is $815.

The fastest flight from New Delhi to Illinois takes 20h 40m

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 October 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 (88.89% of total bookings). The next most popular plane model is Boeing 777-200LR (11.11%).

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
Qatar Airways	PriceFrom $442	Free Cancellation	Rating 7.3 3,726 reviews	Search Qatar Airways flights
Finnair	PriceFrom $480	Free Cancellation	Rating 7.6 1,428 reviews	Search Finnair flights
Delta	PriceFrom $573	Free Cancellation	Rating 7.8 8,634 reviews	Search Delta flights
Air India	PriceFrom $677	Free Cancellation	Rating 5.5 2,917 reviews	Search Air India flights
IndiGo	PriceFrom $750	Free Cancellation	Rating 6.8 579 reviews	Search IndiGo flights
British Airways	PriceFrom $762	Free Cancellation	Rating 6.7 8,252 reviews	Search British Airways flights
Etihad Airways	PriceFrom $771	Free Cancellation	Rating 7.3 1,539 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom $854	Free Cancellation	Rating 7.4 4,455 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $926	Free Cancellation	Rating 8.1 3,672 reviews	Search Emirates flights
SWISS	PriceFrom $977	Free Cancellation	Rating 7.5 2,088 reviews	Search SWISS 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.