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Cheap flights from New Delhi to Illinois from ₹ 35,677

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 27/1. 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.
Air India Logo
02:15 - 11:30
DEL
-
ORD
20h 45m1 stop
Air India Logo
13:30 - 16:50
ORD
-
DEL
15h 50mdirect
₹ 62,546Air India
Thu, 29 Jan - Mon, 2 Feb
Air India Logo
02:15 - 11:30
DEL
-
ORD
20h 45m1 stop
Air India Logo
13:30 - 16:50
ORD
-
DEL
15h 50mdirect
₹ 62,636Air India
Sun, 25 Jan - Mon, 2 Feb
Air India Logo
02:15 - 11:30
DEL
-
ORD
20h 45mdirect
Air India Logo
13:30 - 16:50
ORD
-
DEL
15h 50mdirect
₹ 63,445Air India
Tue, 27 Jan - Wed, 4 Feb
Etihad Airways Logo
04:25 - 07:35
DEL
-
ORD
38h 40m1 stop
Etihad Airways Logo
13:10 - 03:00
ORD
-
DEL
26h 20m1 stop
₹ 63,625Etihad Airways
Tue, 27 Jan - Wed, 4 Feb
Etihad Airways Logo
16:20 - 07:35
DEL
-
ORD
26h 45m1 stop
Etihad Airways Logo
13:10 - 03:00
ORD
-
DEL
26h 20m1 stop
₹ 64,973Etihad Airways
Wed, 28 Jan - Tue, 3 Feb
British Airways Logo
03:20 - 15:31
DEL
-
STL
46h 41m2 stops
British Airways Logo
11:09 - 01:15
STL
-
DEL
27h 36m2 stops
₹ 84,743British Airways
Tue, 17 Mar - Sun, 22 Mar
British Airways Logo
03:20 - 18:00
DEL
-
STL
25h 10m2 stops
British Airways Logo
11:09 - 01:15
STL
-
DEL
27h 36m2 stops
₹ 84,833British Airways
Tue, 17 Mar - Sun, 22 Mar
Finnair Logo
07:50 - 19:19
DEL
-
STL
46h 59m2 stops
Finnair Logo
11:46 - 06:05
STL
-
DEL
30h 49m2 stops
₹ 87,259Finnair
Fri, 13 Feb - Fri, 20 Feb
United Airlines Logo
23:00 - 17:58
DEL
-
DEC
29h 28m2 stops
United Airlines Logo
19:20 - 21:30
DEC
-
DEL
39h 40m2 stops
₹ 134,618United Airlines
Fri, 13 Mar - Wed, 15 Apr
United Airlines Logo
23:35 - 08:52
DEL
-
DEC
43h 47m2 stops
United Airlines Logo
09:52 - 21:30
DEC
-
DEL
25h 08m2 stops
₹ 156,546United Airlines
Sat, 14 Mar - Wed, 15 Apr

Air India flights from New Delhi to Illinois

Our best Air India deals on New Delhi to Illinois flight tickets
Air India
29 Jan
DEL02:15New Delhi Indira Gandhi Intl
20h 45m
1 stop
ORD11:30Chicago O'Hare Intl
2 Feb
ORD13:30Chicago O'Hare Intl
15h 50m
DEL16:50New Delhi Indira Gandhi Intl
₹ 62,546
Find similar
Air India
25 Jan
DEL02:15New Delhi Indira Gandhi Intl
20h 45m
1 stop
ORD11:30Chicago O'Hare Intl
6 Feb
ORD13:30Chicago O'Hare Intl
15h 50m
DEL16:50New Delhi Indira Gandhi Intl
₹ 62,636
Find similar
Air India
27 Jan
DEL02:15New Delhi Indira Gandhi Intl
20h 45m
ORD11:30Chicago O'Hare Intl
4 Feb
ORD13:30Chicago O'Hare Intl
15h 50m
DEL16:50New Delhi Indira Gandhi Intl
₹ 63,445
Find similar

Finnair flights from New Delhi to Illinois

Our best Finnair deals on New Delhi to Illinois flight tickets
Finnair
15 Apr
DEL07:40New Delhi Indira Gandhi Intl
20h 40m
1 stop
ORD17:50Chicago O'Hare Intl
14 May
ORD21:30Chicago O'Hare Intl
21h 20m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 67,309
Find similar
Finnair
15 Apr
DEL07:40New Delhi Indira Gandhi Intl
20h 40m
1 stop
ORD17:50Chicago O'Hare Intl
30 Apr
ORD21:30Chicago O'Hare Intl
21h 20m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 67,399
Find similar
Finnair
20 Apr
DEL07:40New Delhi Indira Gandhi Intl
20h 40m
1 stop
ORD17:50Chicago O'Hare Intl
17 May
ORD21:30Chicago O'Hare Intl
21h 20m
1 stop
DEL05:20New Delhi Indira Gandhi Intl
₹ 68,927
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 1 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

Thu 29/1

02:15-11:30

1 stop20h 45m

Chicago O'Hare Intl

Mon 2/2

13:30-16:50

Nonstop15h 50m

₹ 62,546

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sun 25/1

02:15-11:30

1 stop20h 45m

Chicago O'Hare Intl

Mon 2/2

13:30-16:50

Nonstop15h 50m

₹ 62,636

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 27/1

02:15-11:30

Nonstop20h 45m

Chicago O'Hare Intl

Wed 4/2

13:30-16:50

Nonstop15h 50m

₹ 63,445

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 27/1

04:25-07:35

1 stop38h 40m

Chicago O'Hare Intl

Wed 4/2

13:10-03:00

1 stop26h 20m

₹ 63,625

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 28/1

16:20-07:35

1 stop26h 45m

Chicago O'Hare Intl

Tue 3/2

13:10-03:00

1 stop26h 20m

₹ 64,973

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 17/3

03:20-15:31

2 stops46h 41m

Lambert-St Louis

Sun 22/3

11:09-01:15

2 stops27h 36m

₹ 84,743

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 17/3

03:20-18:00

2 stops25h 10m

Lambert-St Louis

Sun 22/3

11:09-01:15

2 stops27h 36m

₹ 84,833

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 13/2

07:50-19:19

2 stops46h 59m

Lambert-St Louis

Fri 20/2

11:46-06:05

2 stops30h 49m

₹ 87,259

New DelhiDecatur

DEL - DEC

DELDEC

New Delhi Indira Gandhi Intl

Fri 13/3

23:00-17:58

2 stops29h 28m

Decatur Arpt

Wed 15/4

19:20-21:30

2 stops39h 40m

₹ 134,618

New DelhiDecatur

DEL - DEC

DELDEC

New Delhi Indira Gandhi Intl

Sat 14/3

23:35-08:52

2 stops43h 47m

Decatur Arpt

Wed 15/4

09:52-21:30

2 stops25h 08m

₹ 156,546

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, 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 ₹ 75,038. 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 ₹ 84,294.

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 ₹ 107,258. 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 ₹ 115,806. 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 ₹ 93,527 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 ₹ 86,540 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?

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

₹ 34,444

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 ₹ 34,444. The best return flight deal from New Delhi to Illinois found on momondo in the last 72 hours is ₹ 62,289.
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
Turkish AirlinesPriceFrom ₹ 50,085Free CancellationRating
7.3
4,137 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom ₹ 65,335Free CancellationRating
7.3
1,348 reviews
Search Etihad Airways flights
Air CanadaPriceFrom ₹ 67,269Free CancellationRating
7.1
10,571 reviews
Search Air Canada flights
IndiGoPriceFrom ₹ 72,541Free CancellationRating
6.8
512 reviews
Search IndiGo flights
British AirwaysPriceFrom ₹ 74,863Free CancellationRating
6.7
7,631 reviews
Search British Airways flights
Qatar AirwaysPriceFrom ₹ 76,080Free CancellationRating
7.4
3,700 reviews
Search Qatar Airways flights
FinnairPriceFrom ₹ 77,172Free CancellationRating
7.6
1,343 reviews
Search Finnair flights
United AirlinesPriceFrom ₹ 78,202Free CancellationRating
7.4
9,131 reviews
Search United Airlines flights
KLMPriceFrom ₹ 79,644Free CancellationRating
7.7
1,435 reviews
Search KLM flights
SWISSPriceFrom ₹ 80,529Free CancellationRating
7.5
1,830 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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