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Cheap flights from New Delhi to Illinois from ₹ 35,015

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 9/12. 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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Find the cheapest flights from New Delhi to Illinois

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
03:20 - 15:25DEL-ORD
23h 35m1 stop
British Airways Logo
16:25 - 01:15ORD-DEL
21h 20m2 stops
₹ 68,877British Airways
Find Deal
Wed, 19 Nov - Sun, 1 Mar
British Airways Logo
03:20 - 18:45DEL-ORD
26h 55m1 stop
British Airways Logo
16:14 - 01:15ORD-DEL
21h 31m2 stops
₹ 68,966British Airways
Find Deal
Wed, 10 Dec - Sun, 18 Jan
Etihad Airways Logo
15:55 - 08:45DEL-ORD
27h 20m1 stop
Etihad Airways Logo
14:00 - 07:50ORD-DEL
31h 20m1 stop
₹ 69,321Etihad Airways
Find Deal
Tue, 31 Mar - Tue, 21 Jul
Air India Logo
02:15 - 11:30DEL-ORD
20h 45m1 stop
Air India Logo
13:30 - 16:50ORD-DEL
15h 50mdirect
₹ 69,409Air India
Find Deal
Tue, 2 Dec - Sun, 15 Feb
Air India Logo
02:15 - 11:30DEL-ORD
20h 45m1 stop
Air India Logo
13:30 - 16:50ORD-DEL
15h 50mdirect
₹ 70,916Air India
Find Deal
Sun, 7 Dec - Sun, 15 Feb
Etihad Airways Logo
15:55 - 08:45DEL-ORD
27h 20m1 stop
Etihad Airways Logo
14:00 - 03:15ORD-DEL
26h 45m1 stop
₹ 72,246Etihad Airways
Find Deal
Tue, 31 Mar - Thu, 14 May
Finnair Logo
07:50 - 19:26DEL-STL
47h 06m2 stops
Finnair Logo
18:06 - 05:20STL-DEL
48h 44m2 stops
₹ 86,163Finnair
Find Deal
Sun, 1 Mar - Mon, 15 Jun
United Airlines Logo
00:25 - 19:16DEL-STL
30h 21m2 stops
United Airlines Logo
13:05 - 21:55STL-DEL
21h 20m2 stops
₹ 102,563United Airlines
Find Deal
Wed, 19 Nov - Sun, 28 Dec
United Airlines Logo
23:55 - 14:24DEL-STL
25h 59m2 stops
United Airlines Logo
08:15 - 21:55STL-DEL
26h 10m2 stops
₹ 112,845United Airlines
Find Deal
Thu, 20 Nov - Sun, 28 Dec
Finnair Logo
07:50 - 19:27DEL-STL
47h 07m2 stops
Finnair Logo
13:20 - 06:05STL-DEL
29h 15m2 stops
₹ 495,438Finnair
Find Deal
Wed, 3 Dec - Tue, 9 Dec

Air India flights from New Delhi to Illinois

Our best Air India deals on New Delhi to Illinois flight tickets
Air India
2 Dec
DEL02:15New Delhi Indira Gandhi Intl
20h 45m
1 stop
ORD11:30Chicago O'Hare Intl
15 Feb
ORD13:30Chicago O'Hare Intl
15h 50m
DEL16:50New Delhi Indira Gandhi Intl
₹ 69,409
Find similar
Air India
7 Dec
DEL02:15New Delhi Indira Gandhi Intl
20h 45m
1 stop
ORD11:30Chicago O'Hare Intl
15 Feb
ORD13:30Chicago O'Hare Intl
15h 50m
DEL16:50New Delhi Indira Gandhi Intl
₹ 70,916
Find similar
Air India
6 Dec
DEL02:15New Delhi Indira Gandhi Intl
20h 45m
1 stop
ORD11:30Chicago O'Hare Intl
18 Feb
ORD13:30Chicago O'Hare Intl
15h 50m
DEL16:50New Delhi Indira Gandhi Intl
₹ 71,714
Find similar

Air France flights from New Delhi to Illinois

Our best Air France deals on New Delhi to Illinois flight tickets
Air France
12 Nov
DEL01:30New Delhi Indira Gandhi Intl
25h 10m
1 stop
ORD15:10Chicago O'Hare Intl
2 Feb
ORD14:24Chicago O'Hare Intl
21h 36m
2 stops
DEL23:30New Delhi Indira Gandhi Intl
₹ 69,764
Find similar
Air France
23 Dec
DEL01:30New Delhi Indira Gandhi Intl
25h 10m
1 stop
ORD15:10Chicago O'Hare Intl
4 Feb
ORD17:54Chicago O'Hare Intl
22h 51m
2 stops
DEL04:15New Delhi Indira Gandhi Intl
₹ 70,118
Find similar
Air France
24 Nov
DEL01:30New Delhi Indira Gandhi Intl
25h 10m
1 stop
ORD15:10Chicago O'Hare Intl
11 Feb
ORD17:20Chicago O'Hare Intl
18h 40m
1 stop
DEL23:30New Delhi Indira Gandhi Intl
₹ 70,650
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 6 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 19/11

03:20-15:25

1 stop23h 35m

Chicago O'Hare Intl

Sun 1/3

16:25-01:15

2 stops21h 20m

₹ 68,877

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 10/12

03:20-18:45

1 stop26h 55m

Chicago O'Hare Intl

Sun 18/1

16:14-01:15

2 stops21h 31m

₹ 68,966

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 31/3

15:55-08:45

1 stop27h 20m

Chicago O'Hare Intl

Tue 21/7

14:00-07:50

1 stop31h 20m

₹ 69,321

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 2/12

02:15-11:30

1 stop20h 45m

Chicago O'Hare Intl

Sun 15/2

13:30-16:50

Nonstop15h 50m

₹ 69,409

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sun 7/12

02:15-11:30

1 stop20h 45m

Chicago O'Hare Intl

Sun 15/2

13:30-16:50

Nonstop15h 50m

₹ 70,916

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 31/3

15:55-08:45

1 stop27h 20m

Chicago O'Hare Intl

Thu 14/5

14:00-03:15

1 stop26h 45m

₹ 72,246

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 1/3

07:50-19:26

2 stops47h 06m

Lambert-St Louis

Mon 15/6

18:06-05:20

2 stops48h 44m

₹ 86,163

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 19/11

00:25-19:16

2 stops30h 21m

Lambert-St Louis

Sun 28/12

13:05-21:55

2 stops21h 20m

₹ 102,563

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 20/11

23:55-14:24

2 stops25h 59m

Lambert-St Louis

Sun 28/12

08:15-21:55

2 stops26h 10m

₹ 112,845

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 3/12

07:50-19:27

2 stops47h 07m

Lambert-St Louis

Tue 9/12

13:20-06:05

2 stops29h 15m

₹ 495,438

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 ₹ 83,415. 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 ₹ 84,124.

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 ₹ 106,027. 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 ₹ 115,664. 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 ₹ 94,655. 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 ₹ 110,849.

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 ₹ 93,129 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 ₹ 86,872 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

₹ 453,449

Fastest flight time

15h 15m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from New Delhi in the past 72 hours is ₹ 453,449. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 161,838.
The fastest flight from New Delhi to Illinois takes 15h 15m
Direct flights go from New Delhi to Illinois every day.
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 ₹ 49,405Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom ₹ 66,355Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
Etihad AirwaysPriceFrom ₹ 67,153Free CancellationRating
7.4
1,285 reviews
Search Etihad Airways flights
IndiGoPriceFrom ₹ 71,556Free CancellationRating
6.9
496 reviews
Search IndiGo flights
British AirwaysPriceFrom ₹ 71,702Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
Air FrancePriceFrom ₹ 72,422Free CancellationRating
7.4
1,484 reviews
Search Air France flights
Qatar AirwaysPriceFrom ₹ 75,047Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
United AirlinesPriceFrom ₹ 76,103Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
FinnairPriceFrom ₹ 76,124Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
KLMPriceFrom ₹ 78,563Free CancellationRating
7.7
1,405 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.

An easier way to manage your Illinois trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Illinois

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