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

Air India, Finnair, and Emirates are the most popular carriers operating from New Delhi Indira Gandhi Intl to Illinois

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

As of March 2026, there are 4 flights per week flying from New Delhi to Illinois. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

Which airlines fly to Illinois?

Air India, Etihad Airways and United Airlines 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 52% 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 March 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.

₹ 40,137 Cheap Flights from New Delhi to Illinois in 2026

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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.

21:15 - 08:35

DEL

ORD

21h 50m

1 stop

16:00 - 21:10

ORD

DEL

42h 40m

1 stop

₹ 71,365Multiple Airlines

Wed, 22 Apr - Wed, 29 Jul

09:25 - 08:35

DEL

ORD

33h 40m

1 stop

14:00 - 19:20

ORD

DEL

18h 50m

1 stop

₹ 71,549Etihad Airways

Thu, 21 May - Mon, 24 Aug

01:35 - 14:00

DEL

ORD

22h 55m

2 stops

21:45 - 01:15

ORD

DEL

40h 00m

1 stop

₹ 71,641British Airways

Mon, 4 May - Mon, 16 Nov

07:40 - 17:50

DEL

ORD

20h 40m

1 stop

21:30 - 05:20

ORD

DEL

21h 20m

1 stop

₹ 71,733Finnair

Mon, 18 May - Wed, 22 Jul

01:35 - 14:00

DEL

ORD

22h 55m

2 stops

17:10 - 05:20

ORD

DEL

24h 40m

1 stop

₹ 71,916British Airways

Wed, 3 Jun - Sat, 28 Nov

02:15 - 11:10

DEL

ORD

19h 25m

1 stop

13:10 - 16:00

ORD

DEL

16h 20mdirect

₹ 72,192Air India

Sun, 19 Apr - Mon, 29 Jun

02:15 - 11:10

DEL

ORD

19h 25m

1 stop

13:10 - 16:00

ORD

DEL

16h 20mdirect

₹ 72,284Air India

Sun, 19 Apr - Mon, 29 Jun

00:50 - 18:31

DEL

MDW

28h 11m

2 stops

09:20 - 00:05

MDW

DEL

52h 15m

2 stops

₹ 83,673Delta

Sun, 14 Jun - Sat, 4 Jul

00:50 - 21:45

DEL

MDW

31h 25m

2 stops

13:00 - 22:50

MDW

DEL

23h 20m

2 stops

₹ 87,530Delta

Sun, 12 Jul - Sun, 16 Aug

07:40 - 22:17

DEL

STL

25h 07m

2 stops

17:00 - 05:20

STL

DEL

25h 50m

2 stops

₹ 93,684Finnair

Wed, 22 Apr - Mon, 8 Jun

KLM flights from New Delhi to Illinois

Our best KLM deals on New Delhi to Illinois flight tickets

KLM

18 May

DEL03:55New Delhi Indira Gandhi Intl

21h 45m

2 stops

ORD15:10Chicago O'Hare Intl

13 Aug

ORD17:10Chicago O'Hare Intl

19h 10m

1 stop

DEL22:50New Delhi Indira Gandhi Intl

₹ 73,110

KLM

19 May

DEL03:55New Delhi Indira Gandhi Intl

24h 31m

2 stops

MDW17:56Chicago Midway

19 Jun

MDW18:45Chicago Midway

20h 40m

2 stops

DEL01:55New Delhi Indira Gandhi Intl

₹ 108,931

KLM

20 Apr

DEL03:55New Delhi Indira Gandhi Intl

23h 01m

2 stops

MDW16:26Chicago Midway

27 Apr

MDW19:16Chicago Midway

20h 09m

2 stops

DEL01:55New Delhi Indira Gandhi Intl

₹ 122,065

Air India flights from New Delhi to Illinois

Our best Air India deals on New Delhi to Illinois flight tickets

Air India

19 Apr

DEL02:15New Delhi Indira Gandhi Intl

19h 25m

1 stop

ORD11:10Chicago O'Hare Intl

29 Jun

ORD13:10Chicago O'Hare Intl

16h 20m

DEL16:00New Delhi Indira Gandhi Intl

₹ 72,192

Air India

19 Apr

DEL02:15New Delhi Indira Gandhi Intl

19h 25m

1 stop

ORD11:10Chicago O'Hare Intl

29 Jun

ORD13:10Chicago O'Hare Intl

16h 20m

DEL16:00New Delhi Indira Gandhi Intl

₹ 72,284

Air India

19 Apr

DEL02:15New Delhi Indira Gandhi Intl

19h 25m

1 stop

ORD11:10Chicago O'Hare Intl

29 Jun

ORD13:10Chicago O'Hare Intl

16h 20m

DEL16:00New Delhi Indira Gandhi Intl

₹ 72,376

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 22/4

21:15-08:35

1 stop21h 50m

Chicago O'Hare Intl

Wed 29/7

16:00-21:10

1 stop42h 40m

₹ 71,365

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 21/5

09:25-08:35

1 stop33h 40m

Chicago O'Hare Intl

Mon 24/8

14:00-19:20

1 stop18h 50m

₹ 71,549

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 4/5

01:35-14:00

2 stops22h 55m

Chicago O'Hare Intl

Mon 16/11

21:45-01:15

1 stop40h 00m

₹ 71,641

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 18/5

07:40-17:50

1 stop20h 40m

Chicago O'Hare Intl

Wed 22/7

21:30-05:20

1 stop21h 20m

₹ 71,733

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 3/6

01:35-14:00

2 stops22h 55m

Chicago O'Hare Intl

Sat 28/11

17:10-05:20

1 stop24h 40m

₹ 71,916

Fastest return journey

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sun 19/4

02:15-11:10

1 stop19h 25m

Chicago O'Hare Intl

Mon 29/6

13:10-16:00

Nonstop16h 20m

₹ 72,192

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sun 19/4

02:15-11:10

1 stop19h 25m

Chicago O'Hare Intl

Mon 29/6

13:10-16:00

Nonstop16h 20m

₹ 72,284

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Sun 14/6

00:50-18:31

2 stops28h 11m

Chicago Midway

Sat 4/7

09:20-00:05

2 stops52h 15m

₹ 83,673

New DelhiChicago

DEL - MDW

DELMDW

New Delhi Indira Gandhi Intl

Sun 12/7

00:50-21:45

2 stops31h 25m

Chicago Midway

Sun 16/8

13:00-22:50

2 stops23h 20m

₹ 87,530

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 22/4

07:40-22:17

2 stops25h 07m

Lambert-St Louis

Mon 8/6

17:00-05:20

2 stops25h 50m

₹ 93,684

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, 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 ₹ 76,509. If you aren’t able to travel during the month of October, then book flights to Illinois from New Delhi during December instead. Flights to Illinois in December, while not as cheap as those in October, still average around ₹ 84,775.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as ₹ 104,640. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from New Delhi to Illinois on a Monday will generally be more expensive and average around ₹ 116,543. 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 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 ₹ 91,755 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 ₹ 77,519 on momondo.

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

There are 3 cabin classes available to choose from on New Delhi Indira Gandhi Intl 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	₹ 46,170
Fastest flight time	19h 25m
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 ₹ 46,170. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 81,401.

The fastest flight from New Delhi to Illinois takes 19h 25m

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

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 March 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 96.47% of the total bookings. Other popular models include Boeing 777-200LR with 3.53%.

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 ₹ 38,863	Free Cancellation	Rating 7.3 1,424 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom ₹ 51,189	Free Cancellation	Rating 7.3 4,247 reviews	Search Turkish Airlines flights
Finnair	PriceFrom ₹ 70,407	Free Cancellation	Rating 7.6 1,370 reviews	Search Finnair flights
IndiGo	PriceFrom ₹ 74,141	Free Cancellation	Rating 6.8 542 reviews	Search IndiGo flights
British Airways	PriceFrom ₹ 76,514	Free Cancellation	Rating 6.7 7,780 reviews	Search British Airways flights
Qatar Airways	PriceFrom ₹ 76,608	Free Cancellation	Rating 7.4 3,744 reviews	Search Qatar Airways flights
KLM	PriceFrom ₹ 78,761	Free Cancellation	Rating 7.8 1,468 reviews	Search KLM flights
United Airlines	PriceFrom ₹ 80,694	Free Cancellation	Rating 7.4 9,409 reviews	Search United Airlines flights
Air India	PriceFrom ₹ 81,472	Free Cancellation	Rating 5.5 2,969 reviews	Search Air India flights
SWISS	PriceFrom ₹ 83,539	Free Cancellation	Rating 7.5 1,892 reviews	Search SWISS 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.