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Cheap flights from New Delhi to Illinois from ₹ 37,294

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 22/3. 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.
Multiple Airlines Logo
16:20 - 08:35
DEL
-
ORD
26h 45m
1 stop
Multiple Airlines Logo
14:30 - 16:50
ORD
-
DEL
15h 50mdirect
₹ 64,691Multiple Airlines
Tue, 10 Mar - Wed, 18 Mar
Multiple Airlines Logo
16:20 - 08:35
DEL
-
ORD
26h 45m
1 stop
Multiple Airlines Logo
14:30 - 16:50
ORD
-
DEL
15h 50mdirect
₹ 64,783Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
16:20 - 08:35
DEL
-
ORD
26h 45m
1 stop
Multiple Airlines Logo
14:30 - 16:50
ORD
-
DEL
15h 50mdirect
₹ 64,966Multiple Airlines
Tue, 17 Mar - Wed, 18 Mar
Etihad Airways Logo
16:20 - 08:35
DEL
-
ORD
26h 45m
1 stop
Etihad Airways Logo
14:10 - 19:20
ORD
-
DEL
18h 40m
1 stop
₹ 66,066Etihad Airways
Tue, 10 Mar - Wed, 18 Mar
Etihad Airways Logo
16:20 - 08:35
DEL
-
ORD
26h 45m
1 stop
Etihad Airways Logo
14:10 - 19:20
ORD
-
DEL
18h 40m
1 stop
₹ 66,157Etihad Airways
Wed, 11 Mar - Wed, 18 Mar
Finnair Logo
07:40 - 17:50
DEL
-
ORD
20h 40m
1 stop
Finnair Logo
21:30 - 05:20
ORD
-
DEL
21h 20m
1 stop
₹ 67,623Finnair
Wed, 29 Apr - Sun, 2 Aug
Finnair Logo
07:40 - 17:50
DEL
-
ORD
20h 40m
1 stop
Finnair Logo
21:30 - 05:20
ORD
-
DEL
21h 20m
1 stop
₹ 67,715Finnair
Sun, 26 Apr - Sun, 30 Aug
British Airways Logo
03:20 - 23:44
DEL
-
STL
30h 54m
2 stops
British Airways Logo
11:09 - 08:45
STL
-
DEL
35h 06m
2 stops
₹ 86,133British Airways
Tue, 17 Mar - Sun, 22 Mar
British Airways Logo
03:20 - 23:44
DEL
-
STL
30h 54m
2 stops
British Airways Logo
11:09 - 08:45
STL
-
DEL
35h 06m
2 stops
₹ 107,758British Airways
Tue, 17 Mar - Sun, 22 Mar
Lufthansa Logo
02:50 - 13:25
DEL
-
STL
21h 05m
1 stop
Lufthansa Logo
13:13 - 23:55
STL
-
DEL
24h 12m
2 stops
₹ 117,379Lufthansa
Sat, 9 May - Fri, 29 May

Finnair flights from New Delhi to Illinois

Our best Finnair deals on New Delhi to Illinois flight tickets
Finnair
29 Apr
DEL07:40New Delhi Indira Gandhi Intl
20h 40m
1 stop
ORD17:50Chicago O'Hare Intl
2 Aug
ORD21:30Chicago O'Hare Intl
21h 20m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 67,623
Finnair
26 Apr
DEL07:40New Delhi Indira Gandhi Intl
20h 40m
1 stop
ORD17:50Chicago O'Hare Intl
30 Aug
ORD21:30Chicago O'Hare Intl
21h 20m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 67,715
Finnair
19 Apr
DEL07:40New Delhi Indira Gandhi Intl
20h 40m
1 stop
ORD17:50Chicago O'Hare Intl
10 May
ORD21:30Chicago O'Hare Intl
21h 20m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 68,448

Etihad Airways flights from New Delhi to Illinois

Our best Etihad Airways deals on New Delhi to Illinois flight tickets
Etihad Airways
10 Mar
DEL16:20New Delhi Indira Gandhi Intl
26h 45m
1 stop
ORD08:35Chicago O'Hare Intl
18 Mar
ORD14:10Chicago O'Hare Intl
18h 40m
1 stop
DEL19:20New Delhi Indira Gandhi Intl
₹ 66,066
Etihad Airways
11 Mar
DEL16:20New Delhi Indira Gandhi Intl
26h 45m
1 stop
ORD08:35Chicago O'Hare Intl
18 Mar
ORD14:10Chicago O'Hare Intl
18h 40m
1 stop
DEL19:20New Delhi Indira Gandhi Intl
₹ 66,157
Etihad Airways
4 Feb
DEL20:55New Delhi Indira Gandhi Intl
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
8 Feb
ORD13:10Chicago O'Hare Intl
30h 50m
1 stop
DEL07:30New Delhi Indira Gandhi Intl
₹ 66,249

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 28 January 2026.
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

Tue 10/3

16:20-08:35

1 stop26h 45m

Chicago O'Hare Intl

Wed 18/3

14:30-16:50

Nonstop15h 50m

₹ 64,691

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 11/3

16:20-08:35

1 stop26h 45m

Chicago O'Hare Intl

Wed 18/3

14:30-16:50

Nonstop15h 50m

₹ 64,783

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 17/3

16:20-08:35

1 stop26h 45m

Chicago O'Hare Intl

Wed 18/3

14:30-16:50

Nonstop15h 50m

₹ 64,966

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 10/3

16:20-08:35

1 stop26h 45m

Chicago O'Hare Intl

Wed 18/3

14:10-19:20

1 stop18h 40m

₹ 66,066

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 11/3

16:20-08:35

1 stop26h 45m

Chicago O'Hare Intl

Wed 18/3

14:10-19:20

1 stop18h 40m

₹ 66,157

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 29/4

07:40-17:50

1 stop20h 40m

Chicago O'Hare Intl

Sun 2/8

21:30-05:20

1 stop21h 20m

₹ 67,623

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sun 26/4

07:40-17:50

1 stop20h 40m

Chicago O'Hare Intl

Sun 30/8

21:30-05:20

1 stop21h 20m

₹ 67,715

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 17/3

03:20-23:44

2 stops30h 54m

Lambert-St Louis

Sun 22/3

11:09-08:45

2 stops35h 06m

₹ 86,133

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 17/3

03:20-23:44

2 stops30h 54m

Lambert-St Louis

Sun 22/3

11:09-08:45

2 stops35h 06m

₹ 107,758

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 9/5

02:50-13:25

1 stop21h 05m

Lambert-St Louis

Fri 29/5

13:13-23:55

2 stops24h 12m

₹ 117,379

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 ₹ 76,512. 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 ₹ 85,950.

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 ₹ 105,423. 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 ₹ 117,551. 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 ₹ 94,884 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 ₹ 87,599 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

₹ 40,900

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 ₹ 40,900. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 62,228.
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

  • 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
Etihad AirwaysPriceFrom ₹ 48,544Free CancellationRating
7.3
1,375 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom ₹ 51,069Free CancellationRating
7.3
4,209 reviews
Search Turkish Airlines flights
IndiGoPriceFrom ₹ 73,966Free CancellationRating
6.8
528 reviews
Search IndiGo flights
British AirwaysPriceFrom ₹ 76,334Free CancellationRating
6.7
7,704 reviews
Search British Airways flights
Qatar AirwaysPriceFrom ₹ 77,575Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
FinnairPriceFrom ₹ 78,172Free CancellationRating
7.6
1,356 reviews
Search Finnair flights
United AirlinesPriceFrom ₹ 79,738Free CancellationRating
7.4
9,213 reviews
Search United Airlines flights
Air CanadaPriceFrom ₹ 79,795Free CancellationRating
7.1
10,666 reviews
Search Air Canada flights
KLMPriceFrom ₹ 81,209Free CancellationRating
7.7
1,443 reviews
Search KLM flights
SWISSPriceFrom ₹ 82,860Free CancellationRating
7.6
1,863 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.

An easier way to manage your Illinois trip

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Find better results for your trip to Illinois

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