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

Etihad Airways, Finnair, and Qatar Airways are the most popular carriers operating from New Delhi Indira Gandhi Intl to Illinois

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.

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.

₹ 42,479 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 - 17:50

DEL

ORD

20h 40m

1 stop

14:15 - 06:05

ORD

DEL

28h 20m

2 stops

₹ 80,547Finnair

Wed, 2 Sep - Tue, 2 Feb

07:40 - 19:49

DEL

ORD

46h 39m

2 stops

21:30 - 05:20

ORD

DEL

21h 20m

1 stop

₹ 80,643Finnair

Sat, 12 Sep - Sat, 26 Sep

04:50 - 15:40

DEL

ORD

21h 20m

1 stop

21:10 - 03:10

ORD

DEL

19h 30m

1 stop

₹ 81,123Etihad Airways

Wed, 1 Jul - Wed, 22 Jul

15:55 - 15:40

DEL

ORD

34h 15m

1 stop

21:10 - 03:10

ORD

DEL

19h 30m

1 stop

₹ 81,698Etihad Airways

Tue, 16 Jun - Wed, 30 Sep

00:50 - 18:31

DEL

MDW

28h 11m

2 stops

13:27 - 22:50

MDW

DEL

22h 53m

2 stops

₹ 93,301Delta

Tue, 16 Jun - Tue, 18 Aug

00:50 - 18:25

DEL

MDW

28h 05m

2 stops

18:42 - 01:55

MDW

DEL

20h 43m

2 stops

₹ 103,753Delta

Thu, 9 Jul - Thu, 13 Aug

10:05 - 19:21

DEL

STL

43h 46m

2 stops

21:35 - 23:35

STL

DEL

39h 30m

1 stop

₹ 109,314British Airways

Mon, 1 Jun - Tue, 30 Jun

10:05 - 19:21

DEL

STL

43h 46m

2 stops

09:09 - 23:35

STL

DEL

27h 56m

2 stops

₹ 109,602British Airways

Mon, 22 Jun - Mon, 29 Jun

23:35 - 17:51

DEL

DEC

28h 46m

2 stops

09:42 - 21:30

DEC

DEL

25h 18m

2 stops

₹ 134,054United Airlines

Wed, 30 Sep - Sun, 4 Oct

23:35 - 17:51

DEL

DEC

28h 46m

2 stops

09:42 - 21:30

DEC

DEL

25h 18m

2 stops

₹ 134,245United Airlines

Wed, 30 Sep - Sun, 4 Oct

Finnair flights from New Delhi to Illinois

Our best Finnair deals on New Delhi to Illinois flight tickets

Finnair

2 Sept

DEL07:40New Delhi Indira Gandhi Intl

20h 40m

1 stop

ORD17:50Chicago O'Hare Intl

2 Feb

ORD14:15Chicago O'Hare Intl

28h 20m

2 stops

DEL06:05New Delhi Indira Gandhi Intl

₹ 80,547

Finnair

12 Sept

DEL07:40New Delhi Indira Gandhi Intl

46h 39m

2 stops

ORD19:49Chicago O'Hare Intl

26 Sept

ORD21:30Chicago O'Hare Intl

21h 20m

1 stop

DEL05:20New Delhi Indira Gandhi Intl

₹ 80,643

Finnair

12 Sept

DEL07:40New Delhi Indira Gandhi Intl

46h 39m

2 stops

ORD19:49Chicago O'Hare Intl

26 Sept

ORD12:04Chicago O'Hare Intl

30h 46m

2 stops

DEL05:20New Delhi Indira Gandhi Intl

₹ 80,739

Etihad Airways flights from New Delhi to Illinois

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

Etihad Airways

1 Jul

DEL04:50New Delhi Indira Gandhi Intl

21h 20m

1 stop

ORD15:40Chicago O'Hare Intl

22 Jul

ORD21:10Chicago O'Hare Intl

19h 30m

1 stop

DEL03:10New Delhi Indira Gandhi Intl

₹ 81,123

Etihad Airways

16 Jun

DEL15:55New Delhi Indira Gandhi Intl

34h 15m

1 stop

ORD15:40Chicago O'Hare Intl

30 Sept

ORD21:10Chicago O'Hare Intl

19h 30m

1 stop

DEL03:10New Delhi Indira Gandhi Intl

₹ 81,698

Etihad Airways

21 Jun

DEL04:50New Delhi Indira Gandhi Intl

21h 20m

1 stop

ORD15:40Chicago O'Hare Intl

19 Sept

ORD14:00Chicago O'Hare Intl

18h 50m

1 stop

DEL19:20New Delhi Indira Gandhi Intl

₹ 81,986

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 2/9

07:40-17:50

1 stop20h 40m

Chicago O'Hare Intl

Tue 2/2

14:15-06:05

2 stops28h 20m

₹ 80,547

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 12/9

07:40-19:49

2 stops46h 39m

Chicago O'Hare Intl

Sat 26/9

21:30-05:20

1 stop21h 20m

₹ 80,643

Fastest return journey

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 1/7

04:50-15:40

1 stop21h 20m

Chicago O'Hare Intl

Wed 22/7

21:10-03:10

1 stop19h 30m

₹ 81,123

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 16/6

15:55-15:40

1 stop34h 15m

Chicago O'Hare Intl

Wed 30/9

21:10-03:10

1 stop19h 30m

₹ 81,698

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Tue 16/6

00:50-18:31

2 stops28h 11m

Chicago Midway

Tue 18/8

13:27-22:50

2 stops22h 53m

₹ 93,301

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Thu 9/7

00:50-18:25

2 stops28h 05m

Chicago Midway

Thu 13/8

18:42-01:55

2 stops20h 43m

₹ 103,753

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 1/6

10:05-19:21

2 stops43h 46m

Lambert-St Louis

Tue 30/6

21:35-23:35

1 stop39h 30m

₹ 109,314

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 22/6

10:05-19:21

2 stops43h 46m

Lambert-St Louis

Mon 29/6

09:09-23:35

2 stops27h 56m

₹ 109,602

New DelhiDecatur

DEL - DEC

DELDEC

New Delhi Indira Gandhi Intl

Wed 30/9

23:35-17:51

2 stops28h 46m

Decatur Arpt

Sun 4/10

09:42-21:30

2 stops25h 18m

₹ 134,054

New DelhiDecatur

DEL - DEC

DELDEC

New Delhi Indira Gandhi Intl

Wed 30/9

23:35-17:51

2 stops28h 46m

Decatur Arpt

Sun 4/10

09:42-21:30

2 stops25h 18m

₹ 134,245

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, 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 ₹ 28,575. 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 ₹ 29,822.

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 ₹ 91,193. 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 ₹ 114,111. 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 ₹ 95,163 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 ₹ 80,451 on momondo.

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	₹ 50,177
Fastest flight time	20h 40m
Direct flights	Mon, 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 ₹ 50,177. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 113,664.

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

Direct flights go from New Delhi to Illinois on Monday, 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 98.68% of the total bookings. Other popular models include Boeing 777-200LR with 1.32%.

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
Etihad Airways	PriceFrom ₹ 50,800	Free Cancellation	Rating 7.3 1,439 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom ₹ 53,442	Free Cancellation	Rating 7.4 4,368 reviews	Search Turkish Airlines flights
Finnair	PriceFrom ₹ 70,664	Free Cancellation	Rating 7.6 1,393 reviews	Search Finnair flights
IndiGo	PriceFrom ₹ 72,024	Free Cancellation	Rating 6.8 559 reviews	Search IndiGo flights
British Airways	PriceFrom ₹ 79,882	Free Cancellation	Rating 6.7 7,982 reviews	Search British Airways flights
Qatar Airways	PriceFrom ₹ 79,980	Free Cancellation	Rating 7.4 3,725 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 81,772	Free Cancellation	Rating 5.5 2,957 reviews	Search Air India flights
KLM	PriceFrom ₹ 82,227	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
LOT	PriceFrom ₹ 86,821	Free Cancellation	Rating 7.5 1,190 reviews	Search LOT flights
United Airlines	PriceFrom ₹ 87,044	Free Cancellation	Rating 7.4 9,727 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.