₹ 36,350+ Cheap flights to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Illinois in 2024
Find the latest flights to Illinois in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 378,855 searches and data was last updated on 9 October 2024.
Find flight deals to Illinois
Cheapest flights to IllinoisExplore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 9 October 2024.
Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 9 October 2024.
Find flights to Illinois within your budget
Locate flights to Illinois that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 378,855 searches and data was last updated on 9 October 2024.
Fly from
Budget
₹ 60,192 - ₹ 72,701
Route
Depart
Return
Price
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Thu 7/11
1 stop39h 30m
Chicago O'Hare Intl
Tue 6/5
1 stop19h 35m
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Mon 31/3
1 stop27h 10m
Chicago O'Hare Intl
Thu 24/4
1 stop24h 15m
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Sat 1/2
1 stop24h 30m
Chicago O'Hare Intl
Tue 8/4
1 stop18h 45m
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Sun 27/10
1 stop23h 15m
Chicago O'Hare Intl
Sat 2/11
1 stop20h 50m
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Tue 5/11
1 stop22h 40m
Chicago O'Hare Intl
Mon 3/3
1 stop21h 15m
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Sun 27/10
1 stop21h 58m
Chicago O'Hare Intl
Sun 19/1
1 stop22h 25m
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Mon 18/11
2 stops25h 19m
Chicago O'Hare Intl
Thu 24/4
2 stops22h 05m
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Mon 11/11
1 stop26h 00m
Chicago O'Hare Intl
Thu 27/2
1 stop20h 35m
New Delhi Indira Gandhi IntlChicago O'Hare Intl
DEL - ORD
DELORD
New Delhi Indira Gandhi Intl
Sun 17/11
1 stop26h 00m
Chicago O'Hare Intl
Fri 25/4
1 stop21h 25m
Best time to book a flight to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois with our price prediction graph.
Travel insights for flights to Illinois
Get recent, data-driven insights about flights to Illinois including ideal travel times, pricing trends, and more.
How long is the flight to Illinois?
On average, a flight from New Delhi to Illinois takes 32 hours 12 minutes. Flights to Illinois from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Illinois
The most flights from New Delhi to Illinois are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
What are the most popular airlines that fly to Illinois?
The most popular airlines flying from New Delhi to Illinois are Air India, Finnair and Etihad Airways.
What are the cheapest airlines that fly to Illinois?
The cheapest airlines flying from New Delhi to Illinois are Qatar Airways, British Airways and IndiGo.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 9 October 2024.
Get a feel of what it's like to fly with Etihad Airways, Delta and KLM to Illinois by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Crew
Comfort
Boarding
Food
Reviews
I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!
Overall
Entertainment
Crew
Comfort
Boarding
Food
Reviews
I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!
Overall
Entertainment
Crew
Comfort
Boarding
Food
Reviews
I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!
Overall
Entertainment
Crew
Comfort
Boarding
Food
Reviews
I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!
Overall
Entertainment
Crew
Comfort
Boarding
Food
Reviews
I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!
Overall
Entertainment
Crew
Comfort
Boarding
Food
Reviews
I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!