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Cheap flights from New Delhi to Illinois from ₹ 36,388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Illinois departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New Delhi to Illinois

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
16:20 - 07:35DEL-ORD
26h 45m1 stop
Etihad Airways Logo
14:00 - 14:00ORD-DEL
37h 30m1 stop
₹ 66,624Etihad Airways
Find Deal
Thu, 12 Feb - Wed, 15 Apr
Turkish Airlines Logo
06:40 - 18:25DEL-ORD
23h 15m1 stop
Turkish Airlines Logo
20:20 - 04:40ORD-DEL
20h 50m1 stop
₹ 66,712Turkish Airlines
Find Deal
Fri, 12 Dec - Wed, 7 Jan
British Airways Logo
03:20 - 13:50DEL-ORD
22h 00m1 stop
British Airways Logo
19:15 - 23:35ORD-DEL
17h 50m1 stop
₹ 67,151British Airways
Find Deal
Wed, 11 Feb - Wed, 15 Apr
British Airways Logo
03:20 - 17:55DEL-ORD
26h 05m2 stops
British Airways Logo
21:45 - 01:15ORD-DEL
40h 00m1 stop
₹ 67,591British Airways
Find Deal
Tue, 2 Dec - Mon, 19 Jan
Finnair Logo
07:50 - 19:30DEL-STL
47h 10m2 stops
Finnair Logo
11:41 - 06:05STL-DEL
30h 54m2 stops
₹ 101,079Finnair
Find Deal
Thu, 20 Nov - Sun, 28 Dec
Finnair Logo
07:50 - 19:30DEL-STL
47h 10m2 stops
Finnair Logo
11:41 - 06:05STL-DEL
30h 54m2 stops
₹ 104,155Finnair
Find Deal
Thu, 20 Nov - Sun, 28 Dec
United Airlines Logo
23:55 - 10:52DEL-STL
22h 27m1 stop
United Airlines Logo
18:43 - 21:55STL-DEL
39h 42m2 stops
₹ 105,825United Airlines
Find Deal
Thu, 6 Nov - Mon, 10 Nov
United Airlines Logo
23:55 - 10:52DEL-STL
22h 27m1 stop
United Airlines Logo
17:24 - 21:55STL-DEL
41h 01m2 stops
₹ 106,089United Airlines
Find Deal
Thu, 6 Nov - Mon, 10 Nov
Lufthansa Logo
13:40 - 13:55DEL-STL
35h 45m1 stop
Lufthansa Logo
18:35 - 00:25STL-DEL
42h 20m2 stops
₹ 121,031Lufthansa
Find Deal
Thu, 20 Nov - Sun, 28 Dec
Lufthansa Logo
06:00 - 13:55DEL-STL
43h 25m2 stops
Lufthansa Logo
15:50 - 01:30STL-DEL
22h 10m1 stop
₹ 137,731Lufthansa
Find Deal
Thu, 20 Nov - Sun, 28 Dec

Etihad Airways flights from New Delhi to Illinois

Our best Etihad Airways deals on New Delhi to Illinois flight tickets
Etihad Airways
12 Feb
DEL16:20New Delhi Indira Gandhi Intl
26h 45m
1 stop
ORD07:35Chicago O'Hare Intl
15 Apr
ORD14:00Chicago O'Hare Intl
37h 30m
1 stop
DEL14:00New Delhi Indira Gandhi Intl
₹ 66,624
Find similar
Etihad Airways
20 Nov
DEL16:20New Delhi Indira Gandhi Intl
26h 45m
1 stop
ORD07:35Chicago O'Hare Intl
19 Apr
ORD14:00Chicago O'Hare Intl
19h 00m
1 stop
DEL19:30New Delhi Indira Gandhi Intl
₹ 68,118
Find similar
Etihad Airways
3 Feb
DEL04:25New Delhi Indira Gandhi Intl
38h 40m
1 stop
ORD07:35Chicago O'Hare Intl
13 May
ORD14:00Chicago O'Hare Intl
19h 00m
1 stop
DEL19:30New Delhi Indira Gandhi Intl
₹ 70,403
Find similar

IndiGo flights from New Delhi to Illinois

Our best IndiGo deals on New Delhi to Illinois flight tickets
IndiGo
23 Dec
DEL06:40New Delhi Indira Gandhi Intl
38h 55m
1 stop
ORD10:05Chicago O'Hare Intl
7 Jan
ORD11:50Chicago O'Hare Intl
29h 20m
1 stop
DEL04:40New Delhi Indira Gandhi Intl
₹ 66,976
Find similar
IndiGo
21 Oct
DEL06:40New Delhi Indira Gandhi Intl
37h 30m
1 stop
ORD09:40Chicago O'Hare Intl
23 Oct
ORD11:25Chicago O'Hare Intl
31h 05m
1 stop
DEL05:00New Delhi Indira Gandhi Intl
₹ 71,019
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New Delhi to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 16 October 2025.
Use the filters below to find and compare flights from New Delhi to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 12/2

16:20-07:35

1 stop26h 45m

Chicago O'Hare Intl

Wed 15/4

14:00-14:00

1 stop37h 30m

₹ 66,624

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Fri 12/12

06:40-18:25

1 stop23h 15m

Chicago O'Hare Intl

Wed 7/1

20:20-04:40

1 stop20h 50m

₹ 66,712

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 11/2

03:20-13:50

1 stop22h 00m

Chicago O'Hare Intl

Wed 15/4

19:15-23:35

1 stop17h 50m

₹ 67,151

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 2/12

03:20-17:55

2 stops26h 05m

Chicago O'Hare Intl

Mon 19/1

21:45-01:15

1 stop40h 00m

₹ 67,591

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 20/11

07:50-19:30

2 stops47h 10m

Lambert-St Louis

Sun 28/12

11:41-06:05

2 stops30h 54m

₹ 101,079

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 20/11

07:50-19:30

2 stops47h 10m

Lambert-St Louis

Sun 28/12

11:41-06:05

2 stops30h 54m

₹ 104,155

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 6/11

23:55-10:52

1 stop22h 27m

Lambert-St Louis

Mon 10/11

18:43-21:55

2 stops39h 42m

₹ 105,825

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 6/11

23:55-10:52

1 stop22h 27m

Lambert-St Louis

Mon 10/11

17:24-21:55

2 stops41h 01m

₹ 106,089

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 20/11

13:40-13:55

1 stop35h 45m

Lambert-St Louis

Sun 28/12

18:35-00:25

2 stops42h 20m

₹ 121,031

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 20/11

06:00-13:55

2 stops43h 25m

Lambert-St Louis

Sun 28/12

15:50-01:30

1 stop22h 10m

₹ 137,731

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

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

What is the cheapest month to fly to Illinois?

In general, September 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 ₹ 82,709. If you aren’t able to travel during the month of September, then book flights to Illinois from New Delhi during October instead. Flights to Illinois in October, while not as cheap as those in September, still average around ₹ 85,697.

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 Saturday. momondo users have found tickets for Saturday departures for as low as ₹ 105,441. 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 ₹ 115,101. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

According to our data, the cheapest time of day to fly to Illinois is in the morning. momondo users have found flights departing from New Delhi to Illinois in the morning for as low as ₹ 93,853. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Illinois is in the evening when prices are around ₹ 109,796.

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 ₹ 92,612 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 ₹ 85,170 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 51% 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

Fastest flight time

15h 15m

Direct flights

Mon, Tue, Wed, Fri and Sun

Airports in Illinois

1 airport
The fastest flight from New Delhi to Illinois takes 15h 15m
Direct flights go from New Delhi to Illinois on Monday, Tuesday, Wednesday, Friday and Sunday. Airline offering direct flights is Air India..
There is 1 airport near Illinois: 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?

  • 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?

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 AirlinesPriceFrom ₹ 48,986Free CancellationRating
7.3
4,009 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom ₹ 65,793Free CancellationRating
7.1
10,306 reviews
Search Air Canada flights
Etihad AirwaysPriceFrom ₹ 66,503Free CancellationRating
7.4
1,280 reviews
Search Etihad Airways flights
British AirwaysPriceFrom ₹ 71,095Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
Air FrancePriceFrom ₹ 71,809Free CancellationRating
7.4
1,476 reviews
Search Air France flights
IndiGoPriceFrom ₹ 72,510Free CancellationRating
6.9
487 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom ₹ 74,411Free CancellationRating
7.4
3,652 reviews
Search Qatar Airways flights
United AirlinesPriceFrom ₹ 75,712Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
FinnairPriceFrom ₹ 75,720Free CancellationRating
7.6
1,332 reviews
Search Finnair flights
KLMPriceFrom ₹ 77,897Free CancellationRating
7.7
1,404 reviews
Search KLM 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.

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Find better results for your trip to Illinois

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