Cheap flights from New Delhi to Illinois from ₹ 46,023
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 29/10. 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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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
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Wed 20/1
09:55-14:30
1 stop40h 05m
Chicago O'Hare Intl
Mon 1/2
18:50-08:25
1 stop26h 05m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Fri 22/1
07:50-22:30
2 stops26h 10m
Chicago O'Hare Intl
Fri 16/7
11:40-05:20
2 stops31h 10m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Tue 3/11
04:35-07:35
1 stop38h 30m
Chicago O'Hare Intl
Wed 6/1
13:15-03:00
1 stop26h 15m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Mon 2/11
16:20-07:35
1 stop26h 45m
Chicago O'Hare Intl
Wed 6/1
13:15-03:00
1 stop26h 15m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Mon 29/3
15:55-15:05
1 stop33h 40m
Chicago O'Hare Intl
Wed 21/4
19:20-08:55
1 stop27h 05m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Fri 5/2
07:50-19:59
2 stops47h 39m
Chicago O'Hare Intl
Fri 7/5
11:40-05:20
2 stops31h 10m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Mon 29/3
15:55-15:05
1 stop33h 40m
Chicago O'Hare Intl
Wed 21/4
19:20-08:45
1 stop26h 55m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Mon 1/3
09:55-14:30
1 stop40h 05m
Chicago O'Hare Intl
Fri 12/3
18:50-08:25
1 stop26h 05m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Thu 24/12
03:20-13:45
1 stop21h 55m
Chicago O'Hare Intl
Sat 23/1
15:10-05:20
2 stops26h 40m
New DelhiChicago
DEL New Delhi Indira Gandhi Intl - ORD Chicago O'Hare Intl
DELORD
New Delhi Indira Gandhi Intl
Thu 24/12
03:20-13:45
1 stop21h 55m
Chicago O'Hare Intl
Tue 26/1
13:44-05:20
2 stops28h 06m
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, February 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 ₹ 79,379. If you aren’t able to travel during the month of February, then book flights to Illinois from New Delhi during October instead. Flights to Illinois in October, while not as cheap as those in February, still average around ₹ 88,178.
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 Monday. momondo users have found tickets for Monday departures for as low as ₹ 90,558. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from New Delhi to Illinois on a Friday will generally be more expensive and average around ₹ 112,406. 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 from New Delhi 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 ₹ 99,676 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 ₹ 82,280 on momondo.
What cabin class options are available on New Delhi to Illinois flights?
There are 2 cabin classes available to choose from on New Delhi 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.
What is the cheapest airline that flies from New Delhi Indira Gandhi Intl to Illinois?
Delta, KLM, and Virgin Atlantic are the most popular carriers operating from New Delhi Indira Gandhi Intl to Illinois
Which airlines fly to Illinois?
Etihad Airways, Finnair and Air India are the top three most popular airlines that fly to Illinois from New Delhi according to our data. Etihad Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 11 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
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
Frequently asked questions about flying from New Delhi to Illinois
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?
As of October 2026, there are 11 operators available to choose from 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?
Based on momondo bookings for flights between New Delhi and Illinois, the leading plane model is Boeing 777-300ER, making up 88.89% of the total bookings. Other popular models include Boeing 777-200LR with 11.11%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 68,211 | Free Cancellation | Rating 5.5 2,916 reviews | |||
| PriceFrom ₹ 70,629 | Free Cancellation | Rating 7.3 1,541 reviews | |||
| PriceFrom ₹ 71,251 | Free Cancellation | Rating 7.6 1,425 reviews | |||
| PriceFrom ₹ 80,519 | Free Cancellation | Rating 7.3 3,721 reviews | |||
| PriceFrom ₹ 80,545 | Free Cancellation | Rating 6.7 8,255 reviews | |||
| PriceFrom ₹ 82,910 | Free Cancellation | Rating 7.8 1,582 reviews | |||
| PriceFrom ₹ 86,912 | Free Cancellation | Rating 7.4 10,333 reviews | |||
| PriceFrom ₹ 87,542 | Free Cancellation | Rating 7.6 1,193 reviews | |||
| PriceFrom ₹ 93,853 | Free Cancellation | Rating 8.1 3,674 reviews | |||
| PriceFrom ₹ 94,168 | Free Cancellation | Rating 7.5 2,098 reviews |
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.