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

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

Which airlines fly to Illinois?

Etihad Airways, Air India and Finnair 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 52% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 12 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 refresh daily.

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

As of August 2026, there are 12 operators available to choose from for flights from New Delhi Indira Gandhi Intl Airport to Illinois.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 61,024 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

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Enter your travel dates to find the best prices.

03:20 - 18:25DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 35m2 stops London Heathrow Dublin

21:50 - 08:45ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

23h 25m1 stop London Heathrow

₹ 89,013British Airways

Thu, 5 Nov - Mon, 7 Dec

03:20 - 18:25DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 35m2 stops London Heathrow Dublin

17:10 - 01:15ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 35m1 stop London Heathrow

₹ 89,013British Airways

Thu, 5 Nov - Tue, 8 Dec

09:50 - 15:05DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

40h 45m2 stops Muscat Seeb Amman Queen Alia Intl

18:50 - 15:00ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

32h 40m2 stops Amman Queen Alia Intl Muscat Seeb

₹ 89,013Oman Air

Fri, 6 Nov - Mon, 7 Dec

09:50 - 15:05DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

40h 45m2 stops Muscat Seeb Amman Queen Alia Intl

18:50 - 15:00ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

32h 40m2 stops Amman Queen Alia Intl Muscat Seeb

₹ 89,013Oman Air

Sat, 7 Nov - Mon, 7 Dec

07:50 - 18:50DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 30m1 stop Helsinki-Vantaa

16:30 - 06:05ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 05m2 stops New York John F Kennedy Intl Helsinki-Vantaa

₹ 89,108Finnair

Mon, 26 Oct - Wed, 18 Nov

09:25 - 08:35DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

33h 40m1 stop Abu Dhabi Zayed Intl

14:00 - 19:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 50m1 stop Abu Dhabi Zayed Intl

₹ 89,203Etihad Airways

Sun, 6 Sep - Sun, 13 Sep

07:50 - 20:00DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

47h 40m2 stops Helsinki-Vantaa Dallas/Fort Worth

12:11 - 06:05ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

30h 24m2 stops Dallas/Fort Worth Helsinki-Vantaa

₹ 89,298Finnair

Thu, 5 Nov - Mon, 7 Dec

04:50 - 15:40DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 20m1 stop Abu Dhabi Zayed Intl

21:20 - 14:10ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

30h 20m1 stop Abu Dhabi Zayed Intl

₹ 89,489Etihad Airways

Thu, 1 Oct - Fri, 30 Oct

03:55 - 16:13DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 48m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

16:15 - 22:50ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 05m2 stops Amsterdam Schiphol Paris Charles de Gaulle

₹ 93,392KLM

Mon, 14 Sep - Tue, 22 Sep

20:00 - 14:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

28h 45m2 stops Mumbai Chhatrapati Shivaji Intl Amsterdam Schiphol

16:15 - 05:50ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

27h 05m2 stops Amsterdam Schiphol Bengaluru Intl

₹ 103,769KLM

Sat, 19 Sep - Sun, 27 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:00 - 15:10DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

41h 40m1 stop Warsaw Frederic Chopin

21:50 - 02:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 35m1 stop Warsaw Frederic Chopin

₹ 100,627LOT

Wed, 12 Aug - Wed, 26 Aug

00:50 - 18:03DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

27h 43m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

16:20 - 04:15ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

25h 25m1 stop Amsterdam Schiphol

₹ 101,008Delta

Mon, 10 Aug - Thu, 3 Sep

00:50 - 18:03DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

27h 43m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

15:19 - 01:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

24h 06m2 stops Boston Logan Intl Amsterdam Schiphol

₹ 101,008Delta

Mon, 10 Aug - Mon, 31 Aug

08:00 - 15:10DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

41h 40m1 stop Warsaw Frederic Chopin

17:10 - 02:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

23h 15m2 stops Krakow J. Paul II Balice Warsaw Frederic Chopin

₹ 101,960LOT

Wed, 12 Aug - Wed, 26 Aug

23:30 - 14:39DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

25h 39m2 stops New York John F Kennedy Intl Cincinnati Cinci./N. Kentucky

13:18 - 21:35ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 47m2 stops Washington, D.C. Reagan-National New York John F Kennedy Intl

₹ 106,054American Airlines

Tue, 11 Aug - Wed, 3 Feb

23:30 - 12:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

23h 15m2 stops New York John F Kennedy Intl Charlotte Douglas

13:31 - 21:35ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 34m1 stop New York John F Kennedy Intl

₹ 106,054American Airlines

Tue, 11 Aug - Wed, 3 Feb

03:55 - 14:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

20h 50m1 stop Amsterdam Schiphol

16:20 - 04:15ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

25h 25m1 stop Amsterdam Schiphol

₹ 107,672KLM

Mon, 10 Aug - Thu, 27 Aug

01:05 - 12:00DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 25m2 stops Zurich Brussels Bruxelles-National

18:50 - 00:15ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

17h 55m1 stop Zurich

₹ 110,433SWISS

Tue, 11 Aug - Tue, 2 Feb

01:05 - 12:00DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 25m2 stops Zurich Brussels Bruxelles-National

18:50 - 00:15ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

17h 55m1 stop Zurich

₹ 110,433SWISS

Tue, 11 Aug - Thu, 4 Feb

00:50 - 14:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

23h 55m2 stops Paris Charles de Gaulle Amsterdam Schiphol

16:20 - 22:50ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 00m2 stops Amsterdam Schiphol Paris Charles de Gaulle

₹ 114,527KLM

Mon, 10 Aug - Thu, 27 Aug

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Etihad Airways flights from New Delhi to Illinois

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

Etihad Airways

6 Sept

DEL09:25New Delhi Indira Gandhi Intl

33h 40m

1 stop

ORD08:35Chicago O'Hare Intl

13 Sept

ORD14:00Chicago O'Hare Intl

18h 50m

1 stop

DEL19:20New Delhi Indira Gandhi Intl

₹ 89,203

Etihad Airways

1 Oct

DEL04:50New Delhi Indira Gandhi Intl

21h 20m

1 stop

ORD15:40Chicago O'Hare Intl

30 Oct

ORD21:20Chicago O'Hare Intl

30h 20m

1 stop

DEL14:10New Delhi Indira Gandhi Intl

₹ 89,489

Etihad Airways

11 Sept

DEL09:25New Delhi Indira Gandhi Intl

40h 45m

1 stop

ORD15:40Chicago O'Hare Intl

28 Feb

ORD13:10Chicago O'Hare Intl

18h 40m

1 stop

DEL19:20New Delhi Indira Gandhi Intl

₹ 89,679

Japan Airlines flights from New Delhi to Illinois

Our best Japan Airlines deals on New Delhi to Illinois flight tickets

Japan Airlines

14 Aug

DEL04:35New Delhi Indira Gandhi Intl

37h 40m

1 stop

ORD07:45Chicago O'Hare Intl

6 Oct

ORD14:10Chicago O'Hare Intl

39h 40m

1 stop

DEL16:20New Delhi Indira Gandhi Intl

₹ 105,863

Japan Airlines

14 Aug

DEL04:35New Delhi Indira Gandhi Intl

37h 40m

1 stop

ORD07:45Chicago O'Hare Intl

1 Sept

ORD14:10Chicago O'Hare Intl

39h 30m

1 stop

DEL16:10New Delhi Indira Gandhi Intl

₹ 105,959

Japan Airlines

14 Aug

DEL04:35New Delhi Indira Gandhi Intl

37h 40m

1 stop

ORD07:45Chicago O'Hare Intl

23 Aug

ORD10:40Chicago O'Hare Intl

29h 50m

1 stop

DEL03:00New Delhi Indira Gandhi Intl

₹ 106,435

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 5/11

03:20-18:25

2 stops26h 35m

Chicago O'Hare Intl

Mon 7/12

21:50-08:45

1 stop23h 25m

₹ 89,013

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 5/11

03:20-18:25

2 stops26h 35m

Chicago O'Hare Intl

Tue 8/12

17:10-01:15

1 stop20h 35m

₹ 89,013

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Fri 6/11

09:50-15:05

2 stops40h 45m

Chicago O'Hare Intl

Mon 7/12

18:50-15:00

2 stops32h 40m

₹ 89,013

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sat 7/11

09:50-15:05

2 stops40h 45m

Chicago O'Hare Intl

Mon 7/12

18:50-15:00

2 stops32h 40m

₹ 89,013

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Mon 26/10

07:50-18:50

1 stop21h 30m

Chicago O'Hare Intl

Wed 18/11

16:30-06:05

2 stops26h 05m

₹ 89,108

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sun 6/9

09:25-08:35

1 stop33h 40m

Chicago O'Hare Intl

Sun 13/9

14:00-19:20

1 stop18h 50m

₹ 89,203

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 5/11

07:50-20:00

2 stops47h 40m

Chicago O'Hare Intl

Mon 7/12

12:11-06:05

2 stops30h 24m

₹ 89,298

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 1/10

04:50-15:40

1 stop21h 20m

Chicago O'Hare Intl

Fri 30/10

21:20-14:10

1 stop30h 20m

₹ 89,489

Fastest return journey

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Mon 14/9

03:55-16:13

2 stops22h 48m

Chicago O'Hare Intl

Tue 22/9

16:15-22:50

2 stops20h 05m

₹ 93,392

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sat 19/9

20:00-14:15

2 stops28h 45m

Chicago O'Hare Intl

Sun 27/9

16:15-05:50

2 stops27h 05m

₹ 103,769

Flights are sorted by cheapest return 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?

In general, October is the cheapest month to fly from New Delhi to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 79,969. If you aren’t able to travel during the month of October, then book flights to Illinois from New Delhi during February instead. Flights to Illinois in February, while not as cheap as those in October, still average around ₹ 81,682.

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

On average, the least expensive day to fly to Illinois from New Delhi is on a Monday. momondo users have found tickets for Monday departures for as low as ₹ 89,167. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from New Delhi to Illinois on a Sunday will generally be more expensive and average around ₹ 111,479. 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 ₹ 96,391 when searching weeks before you fly. 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 ₹ 81,587 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	₹ 486,983
Fastest flight time	20h 40m
Direct flights	None

The best one-way flight to Illinois from New Delhi in the past 72 hours is ₹ 486,983. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 118,359.

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 refresh daily.
How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Illinois?
As of August 2026, there are 12 operators available to choose from for flights from New Delhi Indira Gandhi Intl Airport to Illinois.
How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek 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 flights between New Delhi and Illinois, the leading plane model is Boeing 777-300ER, making up 94.44% of the total bookings. Other popular models include Boeing 777-200LR with 5.56%.

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
Turkish Airlines	PriceFrom ₹ 53,058	Free Cancellation	Rating 7.4 4,475 reviews	Search Turkish Airlines flights
Air India	PriceFrom ₹ 54,646	Free Cancellation	Rating 5.5 2,952 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 69,214	Free Cancellation	Rating 7.3 1,498 reviews	Search Etihad Airways flights
Finnair	PriceFrom ₹ 70,107	Free Cancellation	Rating 7.7 1,427 reviews	Search Finnair flights
British Airways	PriceFrom ₹ 74,878	Free Cancellation	Rating 6.7 8,153 reviews	Search British Airways flights
Qatar Airways	PriceFrom ₹ 79,282	Free Cancellation	Rating 7.4 3,740 reviews	Search Qatar Airways flights
KLM	PriceFrom ₹ 81,637	Free Cancellation	Rating 7.8 1,553 reviews	Search KLM flights
LOT	PriceFrom ₹ 86,198	Free Cancellation	Rating 7.6 1,213 reviews	Search LOT flights
SWISS	PriceFrom ₹ 91,532	Free Cancellation	Rating 7.5 2,031 reviews	Search SWISS flights
Emirates	PriceFrom ₹ 92,412	Free Cancellation	Rating 8.1 3,648 reviews	Search Emirates flights

Why use momondo?

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

Finding the right flight to Illinois from New Delhi is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Illinois from New Delhi which offer a flexible booking policy as well as other useful filters and features.

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 can track prices for New Delhi to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.