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₹ 45,381+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
21 Jan — 28 Jan1
1 adult

Flights to Illinois in 2025

Find the latest flights to Illinois in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 16 January 2025.

Return from

₹ 75,289

One-way from

₹ 45,381

Popular in

August

Cheapest in

October

Average price

₹ 93,874
British Airways
  • British Airways
  • 28/1-5/5
  • 3 total stops
  • 63h 15m total
  • New Delhi to Chicago
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Etihad Airways
  • Etihad Airways
  • 1/4
  • 1 total stop
  • 38h 35m total
  • New Delhi to Illinois
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High demand for flights, 2% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for return flights in January 2025
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Find flights to Illinois

Browse one-way and return flights deals to Illinois on Cheapflights. Flight deals are based on user searches and were last updated on 16 January 2025
Explore Illinois
Flights to Chicago
Flights to Moline

Find flight deals to Illinois

Cheapest flights to Illinois
Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2025.

Thu 15/510:05DEL - ORD
2 stops35h 14mBritish Airways
Thu 2/1017:00ORD - DEL
1 stop28h 30mBritish Airways
Deal found 16/1₹ 75,116
Fri 24/107:40DEL - ORD
1 stop23h 50mLOT
Tue 4/321:55ORD - DEL
1 stop20h 25mLOT
Deal found 15/1₹ 75,376
Sat 24/504:50DEL - ORD
1 stop38h 35mEtihad Airways
Sun 10/813:55ORD - DEL
1 stop19h 10mEtihad Airways
Deal found 15/1₹ 75,548
Tue 28/109:35DEL - ORD
2 stops33h 35mEthiopian Air
Thu 13/209:45ORD - DEL
1 stop27h 40mEthiopian Air
Deal found 14/1₹ 75,721
Tue 13/510:05DEL - STL
2 stops47h 48mBritish Airways
Tue 3/619:55STL - DEL
2 stops25h 35mBritish Airways
Deal found 16/1₹ 75,894
Tue 11/201:45DEL - ORD
1 stop26h 00mSWISS
Fri 28/217:50ORD - DEL
2 stops42h 55mSWISS
Deal found 15/1₹ 75,981
Tue 6/523:35DEL - ORD
1 stop22h 38mAir Canada
Fri 25/714:40ORD - DEL
2 stops46h 40mAir Canada
Deal found 15/1₹ 76,154
Wed 12/221:50DEL - ORD
2 stops27h 05mMultiple Airlines
Wed 16/414:05ORD - DEL
1 stop19h 40mMultiple Airlines
Deal found 16/1₹ 76,326
Wed 5/200:15DEL - ORD
1 stop26h 00mUnited Airlines
Thu 8/510:00ORD - DEL
2 stops25h 40mUnited Airlines
Deal found 16/1₹ 77,969
Sun 23/301:50DEL - ORD
1 stop28h 05mLufthansa
Thu 18/916:00ORD - DEL
1 stop22h 25mLufthansa
Deal found 15/1₹ 79,611
Wed 21/516:50DEL - ORD
1 stop33h 05mQatar Airways
Tue 29/719:40ORD - DEL
1 stop19h 45mQatar Airways
Deal found 15/1₹ 79,784
Thu 17/407:40DEL - ORD
1 stop20h 40mFinnair
Tue 3/617:17ORD - DEL
2 stops25h 33mFinnair
Deal found 14/1₹ 81,513

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 454,620 searches and data was last updated on 16 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 15/5

10:05-10:49

2 stops35h 14m

Chicago O'Hare Intl

Thu 2/10

17:00-08:00

1 stop28h 30m

₹ 75,116

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 24/5

04:50-08:55

1 stop38h 35m

Chicago O'Hare Intl

Sun 10/8

13:55-19:35

1 stop19h 10m

₹ 75,548

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 28/1

09:35-07:40

2 stops33h 35m

Chicago O'Hare Intl

Thu 13/2

09:45-00:55

1 stop27h 40m

₹ 75,721

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 13/5

10:05-23:23

2 stops47h 48m

Lambert-St Louis

Tue 3/6

19:55-08:00

2 stops25h 35m

₹ 75,894

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 11/2

01:45-16:15

1 stop26h 00m

Chicago O'Hare Intl

Fri 28/2

17:50-00:15

2 stops42h 55m

₹ 75,981

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 6/5

23:35-11:43

1 stop22h 38m

Chicago O'Hare Intl

Fri 25/7

14:40-23:50

2 stops46h 40m

₹ 76,154

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 12/2

21:50-13:25

2 stops27h 05m

Chicago O'Hare Intl

Wed 16/4

14:05-20:15

1 stop19h 40m

₹ 76,326

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 28/1

07:40-20:00

1 stop23h 50m

Chicago O'Hare Intl

Wed 5/3

21:55-05:50

1 stop20h 25m

₹ 77,882

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 5/2

00:15-14:45

1 stop26h 00m

Chicago O'Hare Intl

Thu 8/5

10:00-22:10

2 stops25h 40m

₹ 77,969

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sun 23/3

01:50-19:25

1 stop28h 05m

Chicago O'Hare Intl

Sun 14/9

18:30-00:55

1 stop19h 55m

₹ 79,611

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 56 results
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6

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 24 hours 14 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 British Airways.

Air India

Air India

From ₹ 982

Finnair

Finnair

From ₹ 939

British Airways

British Airways

From ₹ 750

Etihad Airways

Etihad Airways

From ₹ 831

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 16 January 2025.
Get a feel of what it's like to fly with British Airways, SWISS and Lufthansa 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.
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Japan Airlines
8.3
Very Good
1,448 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Emirates
8.1
Very Good
3,350 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Delta
8.0
Very Good
8,511 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

KLM
7.8
Good
1,339 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

LOT
7.6
Good
1,112 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Overall

8.3

Boarding

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

  • Can I find cheaper flights to Illinois if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Illinois on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Illinois?

    Based on reviews from Cheapflights users, Qatar Airways is rated the highest out of the airlines that fly to Illinois.

  • What is the cheapest airport to fly to in Illinois?

    Chicago Midway is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago Midway typically cost ₹ 2,936, while return flights cost around ₹ 11,348.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around ₹ 501, however they can be found for as little as ₹ 137.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, New Delhi Indira Gandhi Intl offers the quickest one-way flight (15 hours 15 minutes).

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

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