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

Oman Air, Delta, and KLM 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 55% 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.

₹ 46,686 Cheap Flights from New Delhi to Illinois in 2026

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Find the cheapest flights from New Delhi to Illinois

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16:10 - 15:05DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

33h 25m1 stop Doha Hamad Intl

18:50 - 08:25ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 05m1 stop Doha Hamad Intl

₹ 87,740Qatar Airways

Wed, 30 Sep - Fri, 12 Mar

16:10 - 15:05DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

33h 25m1 stop Doha Hamad Intl

19:50 - 08:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 00m1 stop Doha Hamad Intl

₹ 87,740Qatar Airways

Wed, 30 Sep - Sun, 14 Mar

23:55 - 15:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 50m2 stops New York John F Kennedy Intl Cincinnati Cinci./N. Kentucky

18:50 - 08:25ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 05m1 stop Doha Hamad Intl

₹ 88,504Multiple Airlines

Mon, 23 Nov - Tue, 9 Feb

23:30 - 12:39DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

23h 39m2 stops New York John F Kennedy Intl Cincinnati Cinci./N. Kentucky

18:50 - 08:25ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 05m1 stop Doha Hamad Intl

₹ 88,504Multiple Airlines

Thu, 1 Oct - Thu, 11 Mar

01:35 - 19:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

28h 10m2 stops London Heathrow Dublin

21:50 - 05:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 00m1 stop London Heathrow

₹ 89,458British Airways

Wed, 23 Sep - Mon, 23 Nov

01:35 - 19:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

28h 10m2 stops London Heathrow Dublin

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

20h 35m1 stop London Heathrow

₹ 89,458British Airways

Wed, 23 Sep - Wed, 25 Nov

16:20 - 07:55DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

27h 05m1 stop Abu Dhabi Zayed Intl

20:20 - 03:00ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

19h 10m1 stop Abu Dhabi Zayed Intl

₹ 89,840Etihad Airways

Sat, 21 Nov - Sun, 10 Jan

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

21h 20m1 stop Abu Dhabi Zayed Intl

20:25 - 03:10ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 15m1 stop Abu Dhabi Zayed Intl

₹ 90,031Etihad Airways

Sat, 3 Oct - Sat, 3 Oct

07:50 - 05:00DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

32h 40m2 stops Helsinki-Vantaa Los Angeles Los Angeles

16:26 - 06:05ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

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

₹ 90,509Finnair

Tue, 24 Nov - Mon, 8 Feb

07:50 - 05:00DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

32h 40m2 stops Helsinki-Vantaa Los Angeles Los Angeles

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

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

₹ 90,509Finnair

Fri, 20 Nov - Mon, 8 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:25 - 09:45DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

34h 50m1 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

₹ 88,217Etihad Airways

Wed, 2 Sep - Sun, 20 Sep

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

34h 30m1 stop Abu Dhabi Zayed Intl

20:25 - 19:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

36h 25m1 stop Abu Dhabi Zayed Intl

₹ 88,217Etihad Airways

Tue, 1 Sep - Sun, 20 Sep

21:15 - 20:08DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

33h 23m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson

20:25 - 03:10ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 15m1 stop Abu Dhabi Zayed Intl

₹ 94,041Multiple Airlines

Fri, 4 Sep - Sun, 20 Sep

15:55 - 20:08DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

38h 43m2 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson

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

18h 50m1 stop Abu Dhabi Zayed Intl

₹ 96,333Multiple Airlines

Fri, 4 Sep - Sun, 20 Sep

03:55 - 14:30DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 05m1 stop Amsterdam Schiphol

17:50 - 01:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

21h 35m2 stops Minneapolis St Paul Amsterdam Schiphol

₹ 106,071KLM

Tue, 1 Sep - Mon, 14 Sep

03:55 - 17:41DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

24h 16m2 stops Amsterdam Schiphol Minneapolis St Paul

17:50 - 01:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

21h 35m2 stops Minneapolis St Paul Amsterdam Schiphol

₹ 107,503KLM

Tue, 1 Sep - Mon, 14 Sep

23:35 - 16:59DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

27h 54m2 stops Newark Washington, D.C. Dulles Intl

21:42 - 21:30ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

37h 18m2 stops Washington, D.C. Dulles Intl Newark

₹ 111,322United Airlines

Wed, 2 Sep - Sun, 20 Sep

23:35 - 14:30DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

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

07:59 - 21:30ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

27h 01m2 stops Washington, D.C. Reagan-National Newark

₹ 136,909United Airlines

Mon, 31 Aug - Mon, 21 Sep

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

41h 40m2 stops Warsaw Frederic Chopin Krakow J. Paul II Balice

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

47h 15m2 stops Krakow J. Paul II Balice Warsaw Frederic Chopin

₹ 155,812LOT

Thu, 3 Sep - Sun, 20 Sep

10:05 - 13:50DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

38h 15m1 stop London Heathrow

17:55 - 08:00ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

27h 35m1 stop London Heathrow

₹ 267,611British Airways

Mon, 31 Aug - Wed, 9 Sep

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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

30 Sept

DEL16:10New Delhi Indira Gandhi Intl

33h 25m

1 stop

ORD15:05Chicago O'Hare Intl

14 Mar

ORD19:50Chicago O'Hare Intl

26h 00m

1 stop

DEL08:20New Delhi Indira Gandhi Intl

₹ 87,740

Qatar Airways

2 Oct

DEL21:30New Delhi Indira Gandhi Intl

28h 05m

1 stop

ORD15:05Chicago O'Hare Intl

14 Mar

ORD19:50Chicago O'Hare Intl

26h 00m

1 stop

DEL08:20New Delhi Indira Gandhi Intl

₹ 88,599

Qatar Airways

13 Sept

DEL16:10New Delhi Indira Gandhi Intl

33h 25m

1 stop

ORD15:05Chicago O'Hare Intl

8 Oct

ORD19:20Chicago O'Hare Intl

32h 45m

1 stop

DEL14:35New Delhi Indira Gandhi Intl

₹ 88,886

British Airways flights from New Delhi to Illinois

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

British Airways

23 Sept

DEL01:35New Delhi Indira Gandhi Intl

28h 10m

2 stops

ORD19:15Chicago O'Hare Intl

25 Nov

ORD17:10Chicago O'Hare Intl

20h 35m

1 stop

DEL01:15New Delhi Indira Gandhi Intl

₹ 89,458

British Airways

25 Oct

DEL03:20New Delhi Indira Gandhi Intl

28h 39m

2 stops

ORD21:29Chicago O'Hare Intl

18 Nov

ORD14:31Chicago O'Hare Intl

23h 14m

2 stops

DEL01:15New Delhi Indira Gandhi Intl

₹ 90,891

British Airways

17 Nov

DEL07:30New Delhi Indira Gandhi Intl

22h 45m

1 stop

ORD18:45Chicago O'Hare Intl

23 Nov

ORD12:56Chicago O'Hare Intl

24h 49m

2 stops

DEL01:15New Delhi Indira Gandhi Intl

₹ 90,986

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

Wed 30/9

16:10-15:05

1 stop33h 25m

Chicago O'Hare Intl

Fri 12/3

18:50-08:25

1 stop26h 05m

₹ 87,740

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Wed 30/9

16:10-15:05

1 stop33h 25m

Chicago O'Hare Intl

Sun 14/3

19:50-08:20

1 stop26h 00m

₹ 87,740

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Mon 23/11

23:55-15:15

2 stops26h 50m

Chicago O'Hare Intl

Tue 9/2

18:50-08:25

1 stop26h 05m

₹ 88,504

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 1/10

23:30-12:39

2 stops23h 39m

Chicago O'Hare Intl

Thu 11/3

18:50-08:25

1 stop26h 05m

₹ 88,504

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Wed 23/9

01:35-19:15

2 stops28h 10m

Chicago O'Hare Intl

Mon 23/11

21:50-05:20

1 stop20h 00m

₹ 89,458

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Wed 23/9

01:35-19:15

2 stops28h 10m

Chicago O'Hare Intl

Wed 25/11

17:10-01:15

1 stop20h 35m

₹ 89,458

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sat 21/11

16:20-07:55

1 stop27h 05m

Chicago O'Hare Intl

Sun 10/1

20:20-03:00

1 stop19h 10m

₹ 89,840

Fastest return journey

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sat 3/10

04:50-15:40

1 stop21h 20m

Chicago O'Hare Intl

Sat 3/10

20:25-03:10

1 stop20h 15m

₹ 90,031

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Tue 24/11

07:50-05:00

2 stops32h 40m

Chicago O'Hare Intl

Mon 8/2

16:26-06:05

2 stops26h 09m

₹ 90,509

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Fri 20/11

07:50-05:00

2 stops32h 40m

Chicago O'Hare Intl

Mon 8/2

12:11-06:05

2 stops30h 24m

₹ 90,509

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 ₹ 83,062. 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 ₹ 84,780.

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 ₹ 89,441. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from New Delhi to Illinois on a Friday will generally be more expensive and average around ₹ 110,996. 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 ₹ 96,993 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 ₹ 81,916 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?

You could potentially save up to 5% on your flight if you consider stops on a New Delhi to Illinois flight.

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	₹ 46,686
Fastest flight time	22h 05m
Direct flights	None

The best one-way flight to Illinois from New Delhi in the past 72 hours is ₹ 46,686. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 87,740.

The fastest flight from New Delhi to Illinois takes 22h 05m

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 88.89% of the total bookings. Other popular models include Boeing 777-200LR with 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
Turkish Airlines	PriceFrom ₹ 53,210	Free Cancellation	Rating 7.4 4,476 reviews	Search Turkish Airlines flights
Air India	PriceFrom ₹ 67,355	Free Cancellation	Rating 5.5 2,941 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 69,771	Free Cancellation	Rating 7.3 1,529 reviews	Search Etihad Airways flights
Finnair	PriceFrom ₹ 70,307	Free Cancellation	Rating 7.6 1,428 reviews	Search Finnair flights
British Airways	PriceFrom ₹ 75,093	Free Cancellation	Rating 6.7 8,198 reviews	Search British Airways flights
Qatar Airways	PriceFrom ₹ 79,509	Free Cancellation	Rating 7.4 3,722 reviews	Search Qatar Airways flights
KLM	PriceFrom ₹ 81,870	Free Cancellation	Rating 7.8 1,568 reviews	Search KLM flights
United Airlines	PriceFrom ₹ 85,822	Free Cancellation	Rating 7.4 10,148 reviews	Search United Airlines flights
LOT	PriceFrom ₹ 86,444	Free Cancellation	Rating 7.5 1,208 reviews	Search LOT flights
Emirates	PriceFrom ₹ 92,676	Free Cancellation	Rating 8.1 3,653 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.