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

American Airlines, Delta, and Virgin Atlantic 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 53% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 11 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 11 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.

₹ 61,152 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.

21:15 - 08:35DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

21h 50m1 stop Abu Dhabi Zayed Intl

13:10 - 19:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 40m1 stop Abu Dhabi Zayed Intl

₹ 89,288Etihad Airways

Thu, 22 Oct - Wed, 27 Jan

20:55 - 15:00DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

29h 35m1 stop Abu Dhabi Zayed Intl

13:10 - 07:30ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

30h 50m1 stop Abu Dhabi Zayed Intl

₹ 89,288Etihad Airways

Mon, 7 Dec - Mon, 18 Jan

07:50 - 21:30DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

48h 10m2 stops Helsinki-Vantaa Dallas/Fort Worth

16:30 - 06:05ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 05m2 stops New York John F Kennedy Intl Helsinki-Vantaa

₹ 89,384Finnair

Mon, 26 Oct - Mon, 16 Nov

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

₹ 89,479Finnair

Thu, 5 Nov - Mon, 7 Dec

03:20 - 19:25DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 35m2 stops London Heathrow Dublin

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

20h 35m1 stop London Heathrow

₹ 89,479British Airways

Sun, 25 Oct - Wed, 18 Nov

03:20 - 19:25DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 35m2 stops London Heathrow Dublin

21:50 - 01:15ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

39h 55m1 stop London Heathrow

₹ 89,479British Airways

Sun, 25 Oct - Tue, 17 Nov

17:35 - 15:40DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

32h 35m3 stops Navi Mumbai Intl Bengaluru Intl Abu Dhabi Zayed Intl

20:25 - 07:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

25h 00m1 stop Abu Dhabi Zayed Intl

₹ 89,575Multiple Airlines

Sun, 13 Sep - Sun, 20 Sep

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

33h 25m1 stop Doha Hamad Intl

19:20 - 01:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 05m1 stop Doha Hamad Intl

₹ 89,671Qatar Airways

Mon, 14 Sep - Wed, 23 Sep

08:10 - 08:35DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

34h 55m3 stops Guwahati Borjhar Bengaluru Intl Abu Dhabi Zayed Intl

20:25 - 07:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

25h 00m1 stop Abu Dhabi Zayed Intl

₹ 89,671Multiple Airlines

Thu, 10 Sep - Sun, 20 Sep

03:25 - 20:12DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

27h 17m2 stops Doha Hamad Intl Boston Logan Intl

19:20 - 08:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

27h 05m1 stop Doha Hamad Intl

₹ 90,723Qatar Airways

Sun, 4 Oct - Mon, 12 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

03:55 - 14:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

20h 50m1 stop Amsterdam Schiphol

17:10 - 22:50ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

19h 10m1 stop Paris Charles de Gaulle

₹ 93,307Multiple Airlines

Wed, 19 Aug - Tue, 8 Sep

03:55 - 14:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

20h 50m1 stop Amsterdam Schiphol

17:10 - 22:50ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

19h 10m1 stop Paris Charles de Gaulle

₹ 93,307Multiple Airlines

Wed, 19 Aug - Thu, 10 Sep

03:55 - 14:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

20h 50m1 stop Amsterdam Schiphol

16:15 - 22:50ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 05m2 stops Amsterdam Schiphol Paris Charles de Gaulle

₹ 96,465KLM

Wed, 19 Aug - Tue, 8 Sep

03:55 - 14:15DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

20h 50m1 stop Amsterdam Schiphol

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

26h 30m2 stops Amsterdam Schiphol Bengaluru Intl

₹ 98,858KLM

Wed, 19 Aug - Mon, 21 Sep

08:00 - 19:50DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

22h 20m1 stop Warsaw Frederic Chopin

21:50 - 02:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

18h 35m1 stop Warsaw Frederic Chopin

₹ 105,270LOT

Mon, 24 Aug - Tue, 8 Sep

08:00 - 18:10DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

20h 40m1 stop Warsaw Frederic Chopin

20:10 - 02:55ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

20h 15m1 stop Warsaw Frederic Chopin

₹ 112,256LOT

Fri, 21 Aug - Fri, 28 Aug

23:30 - 15:10DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

26h 10m2 stops New York John F Kennedy Intl Washington, D.C. Reagan-National

12:05 - 21:35ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

22h 00m2 stops Charlotte Douglas New York John F Kennedy Intl

₹ 125,271American Airlines

Mon, 24 Aug - Wed, 17 Feb

07:40 - 19:42DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

46h 32m2 stops Helsinki-Vantaa Dallas/Fort Worth

16:01 - 05:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

26h 49m2 stops New York John F Kennedy Intl Helsinki-Vantaa

₹ 176,279Finnair

Thu, 20 Aug - Fri, 11 Sep

07:40 - 19:42DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

46h 32m2 stops Helsinki-Vantaa Dallas/Fort Worth

21:15 - 05:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

45h 35m2 stops Dallas/Fort Worth Helsinki-Vantaa

₹ 201,544Finnair

Sat, 22 Aug - Fri, 11 Sep

07:40 - 09:40DEL New Delhi Indira Gandhi Intl-ORD Chicago O'Hare Intl

36h 30m1 stop Istanbul

11:45 - 05:20ORD Chicago O'Hare Intl-DEL New Delhi Indira Gandhi Intl

30h 05m1 stop Istanbul

₹ 225,564Turkish Airlines

Mon, 24 Aug - Thu, 3 Dec

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Japan Airlines flights from New Delhi to Illinois

Our best Japan Airlines deals on New Delhi to Illinois flight tickets

Japan Airlines

26 Aug

DEL04:35New Delhi Indira Gandhi Intl

25h 54m

2 stops

ORD19:59Chicago O'Hare Intl

16 Sept

ORD14:10Chicago O'Hare Intl

39h 30m

1 stop

DEL16:10New Delhi Indira Gandhi Intl

₹ 104,121

Japan Airlines

26 Aug

DEL04:35New Delhi Indira Gandhi Intl

37h 40m

1 stop

ORD07:45Chicago O'Hare Intl

16 Sept

ORD14:10Chicago O'Hare Intl

39h 30m

1 stop

DEL16:10New Delhi Indira Gandhi Intl

₹ 104,600

Japan Airlines

23 Aug

DEL04:35New Delhi Indira Gandhi Intl

37h 40m

1 stop

ORD07:45Chicago O'Hare Intl

20 Sept

ORD10:15Chicago O'Hare Intl

30h 15m

1 stop

DEL03:00New Delhi Indira Gandhi Intl

₹ 104,696

LOT flights from New Delhi to Illinois

Our best LOT deals on New Delhi to Illinois flight tickets

LOT

27 Oct

DEL07:20New Delhi Indira Gandhi Intl

24h 05m

1 stop

ORD20:55Chicago O'Hare Intl

16 Nov

ORD21:50Chicago O'Hare Intl

19h 50m

1 stop

DEL05:10New Delhi Indira Gandhi Intl

₹ 91,489

LOT

30 Sept

DEL08:00New Delhi Indira Gandhi Intl

22h 20m

1 stop

ORD19:50Chicago O'Hare Intl

7 Oct

ORD21:50Chicago O'Hare Intl

18h 35m

1 stop

DEL02:55New Delhi Indira Gandhi Intl

₹ 91,776

LOT

21 Oct

DEL07:15New Delhi Indira Gandhi Intl

23h 05m

1 stop

ORD19:50Chicago O'Hare Intl

16 Nov

ORD21:50Chicago O'Hare Intl

19h 50m

1 stop

DEL05:10New Delhi Indira Gandhi Intl

₹ 92,350

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 22/10

21:15-08:35

1 stop21h 50m

Chicago O'Hare Intl

Wed 27/1

13:10-19:20

1 stop18h 40m

₹ 89,288

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Mon 7/12

20:55-15:00

1 stop29h 35m

Chicago O'Hare Intl

Mon 18/1

13:10-07:30

1 stop30h 50m

₹ 89,288

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Mon 26/10

07:50-21:30

2 stops48h 10m

Chicago O'Hare Intl

Mon 16/11

16:30-06:05

2 stops26h 05m

₹ 89,384

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 5/11

07:50-22:30

2 stops26h 10m

Chicago O'Hare Intl

Mon 7/12

16:31-06:05

2 stops26h 04m

₹ 89,479

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sun 25/10

03:20-19:25

2 stops26h 35m

Chicago O'Hare Intl

Wed 18/11

17:10-01:15

1 stop20h 35m

₹ 89,479

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sun 25/10

03:20-19:25

2 stops26h 35m

Chicago O'Hare Intl

Tue 17/11

21:50-01:15

1 stop39h 55m

₹ 89,479

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sun 13/9

17:35-15:40

3 stops32h 35m

Chicago O'Hare Intl

Sun 20/9

20:25-07:55

1 stop25h 00m

₹ 89,575

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Mon 14/9

16:10-15:05

1 stop33h 25m

Chicago O'Hare Intl

Wed 23/9

19:20-01:55

1 stop20h 05m

₹ 89,671

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Thu 10/9

08:10-08:35

3 stops34h 55m

Chicago O'Hare Intl

Sun 20/9

20:25-07:55

1 stop25h 00m

₹ 89,671

New DelhiChicago

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

DELORD

New Delhi Indira Gandhi Intl

Sun 4/10

03:25-20:12

2 stops27h 17m

Chicago O'Hare Intl

Mon 12/10

19:20-08:55

1 stop27h 05m

₹ 90,723

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 ₹ 81,728. If you aren’t able to travel during the month of February, then book flights to Illinois from New Delhi during October instead. Flights to Illinois in October, while not as cheap as those in February, still average around ₹ 82,589.

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 ₹ 89,634. 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 ₹ 111,260. 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 ₹ 96,705 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 ₹ 82,015 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?

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	₹ 61,152
Fastest flight time	21h 25m
Direct flights	None

The best one-way flight to Illinois from New Delhi in the past 72 hours is ₹ 61,152. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 89,288.

The fastest flight from New Delhi to Illinois takes 21h 25m

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 11 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 ₹ 53,336	Free Cancellation	Rating 7.4 4,476 reviews	Search Turkish Airlines flights
Air India	PriceFrom ₹ 54,933	Free Cancellation	Rating 5.5 2,943 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 69,577	Free Cancellation	Rating 7.3 1,504 reviews	Search Etihad Airways flights
Finnair	PriceFrom ₹ 70,474	Free Cancellation	Rating 7.6 1,427 reviews	Search Finnair flights
British Airways	PriceFrom ₹ 75,271	Free Cancellation	Rating 6.7 8,178 reviews	Search British Airways flights
Qatar Airways	PriceFrom ₹ 79,698	Free Cancellation	Rating 7.4 3,737 reviews	Search Qatar Airways flights
KLM	PriceFrom ₹ 82,065	Free Cancellation	Rating 7.8 1,560 reviews	Search KLM flights
LOT	PriceFrom ₹ 86,650	Free Cancellation	Rating 7.5 1,212 reviews	Search LOT flights
SWISS	PriceFrom ₹ 92,012	Free Cancellation	Rating 7.5 2,041 reviews	Search SWISS flights
Emirates	PriceFrom ₹ 92,896	Free Cancellation	Rating 8.1 3,658 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.