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Cheap flights from New Delhi to Illinois from ₹ 34,919

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 15/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
04:25 - 22:11DEL-ORD
29h 16m2 stops
Multiple Airlines Logo
13:10 - 19:20ORD-DEL
18h 40m1 stop
₹ 67,002Multiple Airlines
Find Deal
Wed, 3 Dec - Tue, 13 Jan
Delta Logo
05:00 - 00:01DEL-ORD
30h 31m2 stops
Delta Logo
11:05 - 03:30ORD-DEL
28h 55m2 stops
₹ 67,091Delta
Find Deal
Fri, 5 Dec - Tue, 13 Jan
Delta Logo
05:00 - 00:01DEL-ORD
30h 31m2 stops
Delta Logo
14:30 - 02:40ORD-DEL
24h 40m2 stops
₹ 67,268Delta
Find Deal
Fri, 5 Dec - Mon, 12 Jan
Etihad Airways Logo
04:25 - 07:35DEL-ORD
38h 40m1 stop
Etihad Airways Logo
13:10 - 19:20ORD-DEL
18h 40m1 stop
₹ 67,888Etihad Airways
Find Deal
Tue, 2 Dec - Wed, 7 Jan
Etihad Airways Logo
04:25 - 07:35DEL-ORD
38h 40m1 stop
Etihad Airways Logo
13:10 - 07:30ORD-DEL
30h 50m1 stop
₹ 67,977Etihad Airways
Find Deal
Tue, 16 Dec - Mon, 5 Jan
Air India Logo
02:15 - 11:30DEL-ORD
20h 45m1 stop
Air India Logo
13:30 - 16:50ORD-DEL
15h 50mdirect
₹ 68,154Air India
Find Deal
Tue, 16 Dec - Wed, 11 Feb
United Airlines Logo
23:55 - 10:41DEL-STL
22h 16m1 stop
United Airlines Logo
08:00 - 21:30STL-DEL
27h 00m2 stops
₹ 137,727United Airlines
Find Deal
Sat, 31 Jan - Sat, 13 Jun
United Airlines Logo
23:55 - 10:41DEL-STL
22h 16m1 stop
United Airlines Logo
09:10 - 20:15STL-DEL
24h 35m1 stop
₹ 138,258United Airlines
Find Deal
Sat, 31 Jan - Sat, 13 Jun
Lufthansa Logo
01:55 - 13:55DEL-STL
47h 30m2 stops
Lufthansa Logo
18:40 - 00:05STL-DEL
41h 55m2 stops
₹ 158,465Lufthansa
Find Deal
Mon, 29 Dec - Tue, 6 Jan
Lufthansa Logo
13:40 - 13:55DEL-STL
35h 45m1 stop
Lufthansa Logo
18:40 - 10:00STL-DEL
51h 50m2 stops
₹ 172,114Lufthansa
Find Deal
Tue, 30 Dec - Tue, 6 Jan

Delta flights from New Delhi to Illinois

Our best Delta deals on New Delhi to Illinois flight tickets
Delta
5 Dec
DEL05:00New Delhi Indira Gandhi Intl
30h 31m
2 stops
ORD00:01Chicago O'Hare Intl
13 Jan
ORD11:05Chicago O'Hare Intl
28h 55m
2 stops
DEL03:30New Delhi Indira Gandhi Intl
₹ 67,091
Find similar
Delta
5 Dec
DEL05:00New Delhi Indira Gandhi Intl
30h 31m
2 stops
ORD00:01Chicago O'Hare Intl
12 Jan
ORD14:30Chicago O'Hare Intl
24h 40m
2 stops
DEL02:40New Delhi Indira Gandhi Intl
₹ 67,268
Find similar
Delta
7 Apr
DEL00:50New Delhi Indira Gandhi Intl
52h 14m
2 stops
MDW18:34Chicago Midway
12 Apr
MDW09:30Chicago Midway
29h 55m
2 stops
DEL01:55New Delhi Indira Gandhi Intl
₹ 71,433
Find similar

Etihad Airways flights from New Delhi to Illinois

Our best Etihad Airways deals on New Delhi to Illinois flight tickets
Etihad Airways
2 Dec
DEL04:25New Delhi Indira Gandhi Intl
38h 40m
1 stop
ORD07:35Chicago O'Hare Intl
7 Jan
ORD13:10Chicago O'Hare Intl
18h 40m
1 stop
DEL19:20New Delhi Indira Gandhi Intl
₹ 67,888
Find similar
Etihad Airways
16 Dec
DEL04:25New Delhi Indira Gandhi Intl
38h 40m
1 stop
ORD07:35Chicago O'Hare Intl
5 Jan
ORD13:10Chicago O'Hare Intl
30h 50m
1 stop
DEL07:30New Delhi Indira Gandhi Intl
₹ 67,977
Find similar
Etihad Airways
8 Apr
DEL09:10New Delhi Indira Gandhi Intl
34h 05m
1 stop
ORD08:45Chicago O'Hare Intl
12 Apr
ORD14:00Chicago O'Hare Intl
19h 00m
1 stop
DEL19:30New Delhi Indira Gandhi Intl
₹ 68,597
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 18 November 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

Wed 3/12

04:25-22:11

2 stops29h 16m

Chicago O'Hare Intl

Tue 13/1

13:10-19:20

1 stop18h 40m

₹ 67,002

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Fri 5/12

05:00-00:01

2 stops30h 31m

Chicago O'Hare Intl

Tue 13/1

11:05-03:30

2 stops28h 55m

₹ 67,091

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Fri 5/12

05:00-00:01

2 stops30h 31m

Chicago O'Hare Intl

Mon 12/1

14:30-02:40

2 stops24h 40m

₹ 67,268

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 2/12

04:25-07:35

1 stop38h 40m

Chicago O'Hare Intl

Wed 7/1

13:10-19:20

1 stop18h 40m

₹ 67,888

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 16/12

04:25-07:35

1 stop38h 40m

Chicago O'Hare Intl

Mon 5/1

13:10-07:30

1 stop30h 50m

₹ 67,977

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 16/12

02:15-11:30

1 stop20h 45m

Chicago O'Hare Intl

Wed 11/2

13:30-16:50

Nonstop15h 50m

₹ 68,154

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 31/1

23:55-10:41

1 stop22h 16m

Lambert-St Louis

Sat 13/6

08:00-21:30

2 stops27h 00m

₹ 137,727

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 31/1

23:55-10:41

1 stop22h 16m

Lambert-St Louis

Sat 13/6

09:10-20:15

1 stop24h 35m

₹ 138,258

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 29/12

01:55-13:55

2 stops47h 30m

Lambert-St Louis

Tue 6/1

18:40-00:05

2 stops41h 55m

₹ 158,465

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 30/12

13:40-13:55

1 stop35h 45m

Lambert-St Louis

Tue 6/1

18:40-10:00

2 stops51h 50m

₹ 172,114

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, 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 ₹ 74,181. If you aren’t able to travel during the month of October, then book flights to Illinois from New Delhi during September instead. Flights to Illinois in September, while not as cheap as those in October, still average around ₹ 83,398.

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 ₹ 106,005. 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 ₹ 115,641. 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 ₹ 94,635. 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 ₹ 110,826.

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 ₹ 93,132 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 ₹ 87,918 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 3% 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

₹ 453,356

Fastest flight time

19h 25m

Direct flights

Mon, Wed, Fri and Sun

Airports in Illinois

1 airport
The best one-way flight to Illinois from New Delhi in the past 72 hours is ₹ 453,356. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 161,805.
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 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 ₹ 49,395Free CancellationRating
7.3
4,047 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom ₹ 66,342Free CancellationRating
7.1
10,459 reviews
Search Air Canada flights
Etihad AirwaysPriceFrom ₹ 67,139Free CancellationRating
7.4
1,305 reviews
Search Etihad Airways flights
IndiGoPriceFrom ₹ 71,542Free CancellationRating
6.9
497 reviews
Search IndiGo flights
British AirwaysPriceFrom ₹ 71,688Free CancellationRating
6.7
7,528 reviews
Search British Airways flights
Air FrancePriceFrom ₹ 72,407Free CancellationRating
7.4
1,493 reviews
Search Air France flights
Qatar AirwaysPriceFrom ₹ 75,032Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
United AirlinesPriceFrom ₹ 76,087Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
FinnairPriceFrom ₹ 76,109Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
KLMPriceFrom ₹ 78,547Free CancellationRating
7.7
1,411 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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