How many flights depart from New Delhi to Illinois on average per week?

As of May 2026, there are 2 flights per week flying from New Delhi to Illinois. The most common day of the week flights depart is Wed, with 50% of flights taking off on this day.

Which airlines fly to Illinois?

Air India, Etihad Airways and Finnair 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 38% of people opting to fly with this airline when travelling 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.

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

Etihad Airways and Finnair are the most popular carriers operating from New Delhi Indira Gandhi Intl 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 May 2026, there are 13 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.

₹ 48,545 Cheap Flights from New Delhi to Illinois in 2026

1 adult

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Find the cheapest flights from New Delhi to Illinois

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

07:40 - 20:02

DEL

ORD

46h 52m

2 stops

21:30 - 05:20

ORD

DEL

21h 20m

1 stop

₹ 81,714Finnair

Mon, 7 Sep - Mon, 5 Oct

07:40 - 20:02

DEL

ORD

46h 52m

2 stops

16:01 - 05:20

ORD

DEL

26h 49m

2 stops

₹ 82,005Finnair

Mon, 7 Sep - Mon, 5 Oct

07:40 - 05:00

DEL

ORD

31h 50m

2 stops

16:06 - 06:05

ORD

DEL

26h 29m

2 stops

₹ 82,101Finnair

Thu, 24 Sep - Sat, 21 Nov

07:40 - 17:50

DEL

ORD

20h 40m

1 stop

21:30 - 05:20

ORD

DEL

21h 20m

1 stop

₹ 82,295Finnair

Sat, 12 Sep - Thu, 24 Sep

07:40 - 17:50

DEL

ORD

20h 40m

1 stop

21:30 - 05:20

ORD

DEL

21h 20m

1 stop

₹ 82,585Finnair

Sat, 12 Sep - Sat, 26 Sep

01:35 - 16:33

DEL

STL

25h 28m

2 stops

14:45 - 23:35

STL

DEL

22h 20m

2 stops

₹ 118,462British Airways

Wed, 10 Jun - Wed, 23 Sep

21:30 - 18:29

DEL

STL

31h 29m

2 stops

18:51 - 08:45

STL

DEL

27h 24m

2 stops

₹ 120,106Qatar Airways

Fri, 12 Jun - Thu, 24 Sep

01:45 - 21:26

DEL

STL

30h 11m

2 stops

15:40 - 10:00

STL

DEL

30h 50m

1 stop

₹ 121,363Lufthansa

Mon, 13 Jul - Wed, 18 Nov

23:35 - 17:51

DEL

DEC

28h 46m

2 stops

18:55 - 21:30

DEC

DEL

40h 05m

2 stops

₹ 139,156United Airlines

Wed, 14 Oct - Sun, 18 Oct

22:50 - 17:51

DEL

DEC

29h 31m

2 stops

18:55 - 21:50

DEC

DEL

40h 25m

2 stops

₹ 209,943United Airlines

Sat, 24 Oct - Wed, 28 Oct

Finnair flights from New Delhi to Illinois

Our best Finnair deals on New Delhi to Illinois flight tickets

Finnair

7 Sept

DEL07:40New Delhi Indira Gandhi Intl

46h 52m

2 stops

ORD20:02Chicago O'Hare Intl

5 Oct

ORD21:30Chicago O'Hare Intl

21h 20m

1 stop

DEL05:20New Delhi Indira Gandhi Intl

₹ 81,714

Finnair

7 Sept

DEL07:40New Delhi Indira Gandhi Intl

46h 52m

2 stops

ORD20:02Chicago O'Hare Intl

5 Oct

ORD16:01Chicago O'Hare Intl

26h 49m

2 stops

DEL05:20New Delhi Indira Gandhi Intl

₹ 82,005

Finnair

24 Sept

DEL07:40New Delhi Indira Gandhi Intl

31h 50m

2 stops

ORD05:00Chicago O'Hare Intl

21 Nov

ORD16:06Chicago O'Hare Intl

26h 29m

2 stops

DEL06:05New Delhi Indira Gandhi Intl

₹ 82,101

British Airways flights from New Delhi to Illinois

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

British Airways

30 Sept

DEL01:35New Delhi Indira Gandhi Intl

24h 50m

1 stop

ORD15:55Chicago O'Hare Intl

9 Mar

ORD17:10Chicago O'Hare Intl

24h 40m

1 stop

DEL05:20New Delhi Indira Gandhi Intl

₹ 88,194

British Airways

7 Jun

DEL01:35New Delhi Indira Gandhi Intl

28h 10m

2 stops

ORD19:15Chicago O'Hare Intl

11 Jan

ORD17:10Chicago O'Hare Intl

24h 40m

1 stop

DEL05:20New Delhi Indira Gandhi Intl

₹ 90,224

British Airways

7 Jun

DEL01:35New Delhi Indira Gandhi Intl

28h 10m

2 stops

ORD19:15Chicago O'Hare Intl

21 Sept

ORD21:15Chicago O'Hare Intl

22h 15m

1 stop

DEL06:00New Delhi Indira Gandhi Intl

₹ 90,321

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 7/9

07:40-20:02

2 stops46h 52m

Chicago O'Hare Intl

Mon 5/10

21:30-05:20

1 stop21h 20m

₹ 81,714

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 7/9

07:40-20:02

2 stops46h 52m

Chicago O'Hare Intl

Mon 5/10

16:01-05:20

2 stops26h 49m

₹ 82,005

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 24/9

07:40-05:00

2 stops31h 50m

Chicago O'Hare Intl

Sat 21/11

16:06-06:05

2 stops26h 29m

₹ 82,101

Fastest return journey

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 12/9

07:40-17:50

1 stop20h 40m

Chicago O'Hare Intl

Thu 24/9

21:30-05:20

1 stop21h 20m

₹ 82,295

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 12/9

07:40-17:50

1 stop20h 40m

Chicago O'Hare Intl

Sat 26/9

21:30-05:20

1 stop21h 20m

₹ 82,585

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 10/6

01:35-16:33

2 stops25h 28m

Lambert-St Louis

Wed 23/9

14:45-23:35

2 stops22h 20m

₹ 118,462

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 12/6

21:30-18:29

2 stops31h 29m

Lambert-St Louis

Thu 24/9

18:51-08:45

2 stops27h 24m

₹ 120,106

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 13/7

01:45-21:26

2 stops30h 11m

Lambert-St Louis

Wed 18/11

15:40-10:00

1 stop30h 50m

₹ 121,363

New DelhiDecatur

DEL - DEC

DELDEC

New Delhi Indira Gandhi Intl

Wed 14/10

23:35-17:51

2 stops28h 46m

Decatur Arpt

Sun 18/10

18:55-21:30

2 stops40h 05m

₹ 139,156

New DelhiDecatur

DEL - DEC

DELDEC

New Delhi Indira Gandhi Intl

Sat 24/10

22:50-17:51

2 stops29h 31m

Decatur Arpt

Wed 28/10

18:55-21:50

2 stops40h 25m

₹ 209,943

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

Other information

What is the cheapest month to fly to Illinois?

In general, February 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 ₹ 28,818. If you aren’t able to travel during the month of February, then book flights to Illinois from New Delhi during January instead. Flights to Illinois in January, while not as cheap as those in February, still average around ₹ 30,075.

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 ₹ 90,729. 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 ₹ 113,239. 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 ₹ 96,131 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 ₹ 81,134 on momondo.

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

There are 3 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.

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	₹ 50,603
Fastest flight time	20h 40m
Direct flights	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 ₹ 50,603. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 114,628.

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

Direct flights go from New Delhi to Illinois on Wednesday, Friday and Sunday. 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 refresh daily.
How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Illinois?
As of May 2026, there are 13 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 98.59% of the total bookings. Other popular models include Boeing 777-200LR with 1.41%.

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 ₹ 53,896	Free Cancellation	Rating 7.4 4,385 reviews	Search Turkish Airlines flights
Etihad Airways	PriceFrom ₹ 68,815	Free Cancellation	Rating 7.3 1,442 reviews	Search Etihad Airways flights
Finnair	PriceFrom ₹ 71,264	Free Cancellation	Rating 7.7 1,398 reviews	Search Finnair flights
IndiGo	PriceFrom ₹ 72,635	Free Cancellation	Rating 6.8 560 reviews	Search IndiGo flights
British Airways	PriceFrom ₹ 76,060	Free Cancellation	Rating 6.7 7,991 reviews	Search British Airways flights
Qatar Airways	PriceFrom ₹ 80,658	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 82,368	Free Cancellation	Rating 5.5 2,958 reviews	Search Air India flights
KLM	PriceFrom ₹ 82,925	Free Cancellation	Rating 7.8 1,518 reviews	Search KLM flights
LOT	PriceFrom ₹ 87,558	Free Cancellation	Rating 7.5 1,194 reviews	Search LOT flights
United Airlines	PriceFrom ₹ 87,783	Free Cancellation	Rating 7.4 9,746 reviews	Search United Airlines 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.