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

Finnair, Oman Air, and Delta 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 September 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.

₹ 50,540 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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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

04:25 - 15:00DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 05m1 stop Abu Dhabi Zayed Intl

13:10 - 14:10ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

37h 30m1 stop Abu Dhabi Zayed Intl

₹ 85,304Etihad Airways

Thu, 28 Jan - Tue, 2 Feb

21:30 - 15:05DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

28h 05m1 stop Doha Hamad Intl

19:20 - 14:35ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

32h 45m1 stop Doha Hamad Intl

₹ 85,492Qatar Airways

Mon, 5 Oct - Sun, 18 Oct

04:50 - 19:01DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

24h 41m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

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

20h 15m1 stop Abu Dhabi Zayed Intl

₹ 86,437Etihad Airways

Tue, 15 Sep - Fri, 18 Sep

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

34h 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

₹ 86,532Oman Air

Thu, 29 Oct - Mon, 30 Nov

08:55 - 16:10DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

41h 45m2 stops Muscat Seeb Amman Queen Alia Intl

20:00 - 08:05ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

49h 35m2 stops Amman Queen Alia Intl Muscat Seeb

₹ 86,532Oman Air

Fri, 2 Oct - Fri, 9 Oct

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

₹ 86,815Qatar Airways

Wed, 30 Sep - Sun, 14 Mar

07:50 - 22:30DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

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

16:31 - 06:05ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 04m2 stops New York John F Kennedy Intl Helsinki-Vantaa

₹ 88,515Finnair

Wed, 11 Nov - Thu, 3 Dec

07:50 - 22:30DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

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

22:00 - 05:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

44h 50m2 stops Seattle/Tacoma Intl Helsinki-Vantaa

₹ 88,610Finnair

Wed, 9 Dec - Mon, 7 Jun

07:30 - 18:45DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 45m1 stop London Heathrow

12:29 - 01:15ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

25h 16m2 stops Pittsburgh London Heathrow

₹ 89,555British Airways

Thu, 5 Nov - Mon, 25 Jan

07:30 - 18:45DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 45m1 stop London Heathrow

15:52 - 05:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

25h 58m2 stops Dallas/Fort Worth London Heathrow

₹ 89,555British Airways

Thu, 5 Nov - Tue, 26 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

15:55 - 15:40DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

34h 15m1 stop Abu Dhabi Zayed Intl

14:00 - 03:10ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 40m1 stop Abu Dhabi Zayed Intl

₹ 87,571Etihad Airways

Sat, 5 Sep - Sat, 3 Oct

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

34h 50m1 stop Abu Dhabi Zayed Intl

14:00 - 07:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

31h 25m1 stop Abu Dhabi Zayed Intl

₹ 87,949Etihad Airways

Mon, 7 Sep - Mon, 5 Oct

19:40 - 15:40DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

30h 30m3 stops Indore Mumbai Chhatrapati Shivaji Intl 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

₹ 93,617Multiple Airlines

Tue, 8 Sep - Thu, 24 Sep

00:50 - 22:44DEL New Delhi Indira Gandhi Intl-MDW Chicago Midway

32h 24m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

13:19 - 22:50MDW Chicago Midway-DEL New Delhi Indira Gandhi Intl

23h 01m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

₹ 95,600Air France

Mon, 7 Sep - Tue, 15 Sep

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

33h 25m1 stop Doha Hamad Intl

19:20 - 14:35ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

32h 45m1 stop Doha Hamad Intl

₹ 96,262Qatar Airways

Mon, 7 Sep - Mon, 5 Oct

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

13:35 - 21:00ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 55m1 stop New York John F Kennedy Intl

₹ 106,275American Airlines

Thu, 10 Sep - Mon, 21 Sep

03:25 - 15:05DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 10m1 stop Doha Hamad Intl

18:50 - 14:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

32h 35m1 stop Doha Hamad Intl

₹ 107,125Qatar Airways

Fri, 4 Sep - Mon, 2 Nov

23:30 - 17:55DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

28h 55m2 stops New York John F Kennedy Intl Knoxville McGhee Tyson

06:00 - 21:35ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

28h 05m2 stops Dallas/Fort Worth New York John F Kennedy Intl

₹ 108,826American Airlines

Thu, 10 Sep - Sun, 28 Feb

00:50 - 22:44DEL New Delhi Indira Gandhi Intl-MDW Chicago Midway

32h 24m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

19:01 - 01:55MDW Chicago Midway-DEL New Delhi Indira Gandhi Intl

20h 24m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

₹ 118,084KLM

Wed, 9 Sep - Mon, 21 Sep

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

23h 55m2 stops Paris Charles de Gaulle Amsterdam Schiphol

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

26h 30m2 stops Amsterdam Schiphol Bengaluru Intl

₹ 119,689KLM

Wed, 9 Sep - Mon, 21 Sep

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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

28 Jan

DEL04:25New Delhi Indira Gandhi Intl

22h 05m

1 stop

ORD15:00Chicago O'Hare Intl

2 Feb

ORD13:10Chicago O'Hare Intl

18h 40m

1 stop

DEL19:20New Delhi Indira Gandhi Intl

₹ 85,115

Etihad Airways

28 Jan

DEL04:25New Delhi Indira Gandhi Intl

22h 05m

1 stop

ORD15:00Chicago O'Hare Intl

2 Feb

ORD13:10Chicago O'Hare Intl

37h 30m

1 stop

DEL14:10New Delhi Indira Gandhi Intl

₹ 85,304

Etihad Airways

15 Sept

DEL04:50New Delhi Indira Gandhi Intl

24h 41m

2 stops

ORD19:01Chicago O'Hare Intl

18 Sept

ORD20:25Chicago O'Hare Intl

20h 15m

1 stop

DEL03:10New Delhi Indira Gandhi Intl

₹ 86,437

Qatar Airways flights from New Delhi to Illinois

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

Qatar Airways

5 Oct

DEL21:30New Delhi Indira Gandhi Intl

28h 05m

1 stop

ORD15:05Chicago O'Hare Intl

18 Oct

ORD19:20Chicago O'Hare Intl

32h 45m

1 stop

DEL14:35New Delhi Indira Gandhi Intl

₹ 85,492

Qatar Airways

3 Nov

DEL03:45New Delhi Indira Gandhi Intl

22h 15m

1 stop

ORD14:30Chicago O'Hare Intl

8 Nov

ORD18:50Chicago O'Hare Intl

32h 35m

1 stop

DEL14:55New Delhi Indira Gandhi Intl

₹ 87,004

Qatar Airways

19 Sept

DEL21:30New Delhi Indira Gandhi Intl

28h 05m

1 stop

ORD15:05Chicago O'Hare Intl

18 Oct

ORD19:20Chicago O'Hare Intl

32h 45m

1 stop

DEL14:35New Delhi Indira Gandhi Intl

₹ 91,160

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 28/1

04:25-15:00

1 stop22h 05m

Chicago O'Hare Intl

Tue 2/2

13:10-14:10

1 stop37h 30m

₹ 85,304

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Mon 5/10

21:30-15:05

1 stop28h 05m

Chicago O'Hare Intl

Sun 18/10

19:20-14:35

1 stop32h 45m

₹ 85,492

Fastest return journey

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Tue 15/9

04:50-19:01

2 stops24h 41m

Chicago O'Hare Intl

Fri 18/9

20:25-03:10

1 stop20h 15m

₹ 86,437

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 29/10

15:50-16:05

2 stops34h 45m

Chicago O'Hare Intl

Mon 30/11

18:50-15:00

2 stops32h 40m

₹ 86,532

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Fri 2/10

08:55-16:10

2 stops41h 45m

Chicago O'Hare Intl

Fri 9/10

20:00-08:05

2 stops49h 35m

₹ 86,532

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

₹ 86,815

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Wed 11/11

07:50-22:30

2 stops26h 10m

Chicago O'Hare Intl

Thu 3/12

16:31-06:05

2 stops26h 04m

₹ 88,515

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Wed 9/12

07:50-22:30

2 stops26h 10m

Chicago O'Hare Intl

Mon 7/6

22:00-05:20

2 stops44h 50m

₹ 88,610

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 5/11

07:30-18:45

1 stop22h 45m

Chicago O'Hare Intl

Mon 25/1

12:29-01:15

2 stops25h 16m

₹ 89,555

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 5/11

07:30-18:45

1 stop22h 45m

Chicago O'Hare Intl

Tue 26/1

15:52-05:20

2 stops25h 58m

₹ 89,555

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 ₹ 82,753. 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 ₹ 83,036.

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 ₹ 88,498. 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 ₹ 109,826. 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 ₹ 95,971 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 ₹ 81,053 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	₹ 50,540
Fastest flight time	22h 10m
Direct flights	None

The best one-way flight to Illinois from New Delhi in the past 72 hours is ₹ 50,540. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 85,304.

The fastest flight from New Delhi to Illinois takes 22h 10m

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 September 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 ₹ 52,649	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights
Air India	PriceFrom ₹ 66,645	Free Cancellation	Rating 5.5 2,939 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 69,035	Free Cancellation	Rating 7.3 1,532 reviews	Search Etihad Airways flights
Finnair	PriceFrom ₹ 69,566	Free Cancellation	Rating 7.6 1,429 reviews	Search Finnair flights
British Airways	PriceFrom ₹ 74,301	Free Cancellation	Rating 6.7 8,206 reviews	Search British Airways flights
Qatar Airways	PriceFrom ₹ 78,671	Free Cancellation	Rating 7.4 3,731 reviews	Search Qatar Airways flights
KLM	PriceFrom ₹ 81,007	Free Cancellation	Rating 7.8 1,569 reviews	Search KLM flights
United Airlines	PriceFrom ₹ 84,917	Free Cancellation	Rating 7.4 10,171 reviews	Search United Airlines flights
LOT	PriceFrom ₹ 85,533	Free Cancellation	Rating 7.5 1,205 reviews	Search LOT flights
Emirates	PriceFrom ₹ 91,699	Free Cancellation	Rating 8.1 3,656 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.