What is the cheapest month to fly to Illinois?

Currently, the cheapest month for flights to Illinois is October . The most expensive month for flights is August . The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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 ₹ 2,885, while return flights cost around ₹ 9,257.

How much is a return flight to Illinois?

A return flight to Illinois will typically cost around ₹ 871, however they can be found for as little as ₹ 109.

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).

₹ 43,744+ Flights to Illinois

Flights to Illinois in 2024

Return from	₹ 74,578
One-way from	₹ 43,744
Popular in	August
Cheapest in	October
Average price	₹ 90,632

Lufthansa
27/5-30/9
2 total stops
40h 25m total
New Delhi to Chicago

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Etihad Airways
29/1
1 total stop
39h 30m total
New Delhi to Illinois

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Best time to find cheap flights, 1% potential price drop

Search Deals

Average for return flights in December 2024

Search Deals

Find flights to Illinois

One-wayReturn

Explore Illinois

Flights to Chicago

Flights to Moline

Flights to Peoria

Flights to Springfield

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 19 December 2024.

Sun 22/1206:40DEL - ORD

1 stop23h 25mMultiple Airlines

Tue 29/412:00ORD - DEL

Nonstop14h 15mMultiple Airlines

Deal found 18/12₹ 76,192

Tue 24/1210:50DEL - ORD

1 stop38h 35mBritish Airways

Thu 1/520:55ORD - DEL

2 stops24h 30mBritish Airways

Deal found 18/12₹ 77,721

Thu 26/1201:45DEL - ORD

1 stop26h 00mSWISS

Wed 30/414:20ORD - DEL

1 stop22h 45mSWISS

Deal found 18/12₹ 80,694

Thu 26/1206:20DEL - ORD

2 stops39h 05mUnited Airlines

Thu 30/116:08ORD - DEL

1 stop18h 12mUnited Airlines

Deal found 18/12₹ 82,817

Tue 24/1204:55DEL - ORD

2 stops30h 31mVirgin Atlantic

Wed 30/410:10ORD - DEL

2 stops28h 20mVirgin Atlantic

Deal found 18/12₹ 86,385

Mon 23/1207:40DEL - ORD

2 stops23h 40mLOT

Sun 27/421:40ORD - DEL

1 stop18h 45mLOT

Deal found 18/12₹ 87,404

Fri 27/1200:15DEL - ORD

1 stop22h 09mAir Canada

Tue 29/416:41ORD - DEL

2 stops21h 44mAir Canada

Deal found 18/12₹ 87,659

Mon 23/1203:20DEL - ORD

2 stops25h 19mKLM

Tue 29/417:45ORD - DEL

2 stops21h 40mKLM

Deal found 18/12₹ 90,462

Sat 21/1202:25DEL - ORD

2 stops40h 45mEthiopian Air

Mon 6/109:45ORD - DEL

1 stop27h 40mEthiopian Air

Deal found 18/12₹ 90,887

Wed 25/1206:15DEL - ORD

2 stops29h 11mAir France

Sat 11/117:20ORD - DEL

2 stops27h 15mAir France

Deal found 19/12₹ 91,651

Sun 22/1206:40DEL - ORD

1 stop23h 25mIndiGo

Sat 11/120:30ORD - DEL

2 stops34h 15mIndiGo

Deal found 18/12₹ 92,076

Wed 25/1223:55DEL - ORD

2 stops27h 51mAmerican Airlines

Wed 30/413:40ORD - DEL

2 stops20h 50mAmerican Airlines

Deal found 18/12₹ 92,246

Best flights to Illinois
Discover carefully curated flight deals to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Tue 27/502:55DEL - ORD

1 stop20h 30mLufthansa

Tue 30/918:30ORD - DEL

1 stop19h 55mLufthansa

Deal found 18/12₹ 74,578

Tue 13/508:00DEL - ORD

1 stop22h 10mLOT

Tue 17/617:10ORD - DEL

2 stops23h 15mLOT

Deal found 18/12₹ 74,663

Sat 26/403:55DEL - ORD

1 stop20h 45mDelta

Wed 21/513:50ORD - DEL

2 stops25h 35mDelta

Deal found 19/12₹ 74,918

Mon 5/510:05DEL - ORD

1 stop38h 15mBritish Airways

Fri 16/517:55ORD - DEL

1 stop19h 10mBritish Airways

Deal found 18/12₹ 75,003

Sat 1/207:00DEL - ORD

2 stops37h 31mMultiple Airlines

Sun 16/219:05ORD - DEL

1 stop17h 40mMultiple Airlines

Deal found 18/12₹ 76,192

Mon 10/201:45DEL - ORD

1 stop26h 00mSWISS

Tue 5/819:05ORD - DEL

1 stop18h 00mSWISS

Deal found 18/12₹ 77,296

Sat 1/207:00DEL - ORD

2 stops37h 31mAir Canada

Sun 16/216:00ORD - DEL

2 stops23h 15mAir Canada

Deal found 18/12₹ 77,636

Wed 22/100:15DEL - ORD

1 stop26h 00mUnited Airlines

Thu 30/115:15ORD - DEL

1 stop19h 05mUnited Airlines

Deal found 18/12₹ 77,891

Thu 6/204:25DEL - ORD

1 stop39h 30mEtihad Airways

Fri 14/213:10ORD - DEL

1 stop26h 20mEtihad Airways

Deal found 19/12₹ 78,570

Sat 1/309:35DEL - ORD

2 stops33h 35mEthiopian Air

Thu 8/510:15ORD - DEL

1 stop28h 00mEthiopian Air

Deal found 19/12₹ 79,420

Mon 21/410:35DEL - ORD

1 stop39h 20mQatar Airways

Mon 13/1019:40ORD - DEL

1 stop19h 45mQatar Airways

Deal found 17/12₹ 80,099

Thu 24/404:15DEL - ORD

1 stop22h 00mEmirates

Tue 14/1020:45ORD - DEL

1 stop25h 50mEmirates

Deal found 17/12₹ 81,203

Last-minute flights to Illinois
Discover last-minute flight deals to Illinois. Data last updated 19 December 2024 and is based on user searches.

Sat 21/1202:25DEL - ORD

2 stops40h 45mEthiopian Air

Mon 6/109:45ORD - DEL

1 stop27h 40mEthiopian Air

Deal found 18/12₹ 90,887

Sun 22/1203:20DEL - ORD

1 stop22h 40mKLM

Tue 11/313:29ORD - DEL

2 stops23h 46mKLM

Deal found 19/12₹ 76,107

Sun 22/1206:40DEL - ORD

1 stop23h 25mMultiple Airlines

Tue 29/412:00ORD - DEL

Nonstop14h 15mMultiple Airlines

Deal found 18/12₹ 76,192

Tue 24/1210:50DEL - ORD

1 stop38h 35mBritish Airways

Thu 1/520:55ORD - DEL

2 stops24h 30mBritish Airways

Deal found 18/12₹ 77,721

Tue 24/1204:55DEL - ORD

2 stops30h 31mVirgin Atlantic

Wed 30/410:10ORD - DEL

2 stops28h 20mVirgin Atlantic

Deal found 18/12₹ 86,385

Tue 21/100:15DEL - ORD

1 stop31h 10mUnited Airlines

Fri 21/217:50ORD - DEL

1 stop21h 25mUnited Airlines

Deal found 18/12₹ 77,806

Wed 22/103:15DEL - ORD

1 stop22h 10mBritish Airways

Wed 29/117:00ORD - DEL

1 stop20h 45mBritish Airways

Deal found 18/12₹ 75,852

Wed 22/100:15DEL - ORD

2 stops26h 06mAir Canada

Wed 29/107:20ORD - DEL

2 stops31h 55mAir Canada

Deal found 17/12₹ 83,242

Sun 26/101:50DEL - ORD

2 stops23h 05mLufthansa

Mon 14/416:05ORD - DEL

2 stops20h 55mLufthansa

Deal found 19/12₹ 82,223

Wed 29/101:45DEL - ORD

1 stop26h 00mSWISS

Sun 3/819:05ORD - DEL

1 stop18h 00mSWISS

Deal found 17/12₹ 77,721

Thu 30/107:50DEL - ORD

2 stops32h 45mFinnair

Tue 5/821:30ORD - DEL

1 stop21h 20mFinnair

Deal found 17/12₹ 84,261

Thu 30/102:45DEL - ORD

Nonstop15h 15mAir India

Thu 13/211:00ORD - DEL

Nonstop14h 30mAir India

Deal found 18/12₹ 88,848

Find flights to Illinois within your budget

Fly from

Route

Depart

Return

Price

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 27/5

02:55-12:55

1 stop20h 30m

Chicago O'Hare Intl

Tue 30/9

18:30-00:55

1 stop19h 55m

₹ 74,578

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 13/5

08:00-19:40

1 stop22h 10m

Chicago O'Hare Intl

Sun 15/6

17:10-02:55

2 stops23h 15m

₹ 74,663

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 12/3

09:35-08:40

2 stops33h 35m

Chicago O'Hare Intl

Wed 19/3

10:15-00:55

1 stop28h 10m

₹ 74,918

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 5/5

10:05-13:50

1 stop38h 15m

Chicago O'Hare Intl

Fri 16/5

17:55-23:35

1 stop19h 10m

₹ 75,003

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 1/2

07:00-09:01

2 stops37h 31m

Chicago O'Hare Intl

Sun 16/2

19:05-00:15

1 stop17h 40m

₹ 76,192

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 10/2

01:45-16:15

1 stop26h 00m

Chicago O'Hare Intl

Tue 5/8

19:05-23:35

1 stop18h 00m

₹ 77,296

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 1/2

07:00-09:01

2 stops37h 31m

Chicago O'Hare Intl

Sun 16/2

16:00-02:45

2 stops23h 15m

₹ 77,636

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 22/1

00:15-14:45

1 stop26h 00m

Chicago O'Hare Intl

Thu 30/1

15:15-21:50

1 stop19h 05m

₹ 77,891

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 6/2

04:25-08:25

1 stop39h 30m

Chicago O'Hare Intl

Fri 14/2

13:10-03:00

1 stop26h 20m

₹ 78,995

New DelhiChicago

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 21/4

10:35-15:25

1 stop39h 20m

Chicago O'Hare Intl

Mon 13/10

19:40-01:55

1 stop19h 45m

₹ 80,099

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 59 results

...

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 33 hours 48 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

From ₹ 980

Finnair

From ₹ 939

British Airways

From ₹ 750

Etihad Airways

From ₹ 841

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

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

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 a feel of what it's like to fly with United Airlines, Lufthansa and Delta 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.

Korean Air

8.4

Very Good

1,021 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air

8.4

Very Good

1,021 reviews

Korean Air

8.4

Very Good

1,021 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines

8.3

Very Good

1,442 reviews

Korean Air

8.4

Very Good

1,021 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates

8.1

Very Good

3,410 reviews

Korean Air

8.4

Very Good

1,021 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta

8.0

Very Good

8,600 reviews

Korean Air

8.4

Very Good

1,021 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

KLM

7.8

Good

1,349 reviews

Korean Air

8.4

Very Good

1,021 reviews

Check prices

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 ₹ 2,885, while return flights cost around ₹ 9,257.
How much is a return flight to Illinois?
A return flight to Illinois will typically cost around ₹ 871, however they can be found for as little as ₹ 109.
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).

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When you search for this flight to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Illinois?

Cheapflights helps you find that perfect flight to Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Illinois with no change fees?

Need flexible booking options for your flight to Illinois ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights to Illinois on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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₹ 43,744+ 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 29/1. 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 454,620 searches and data was last updated on 19 December 2024.

Return from

One-way from

Popular in

Cheapest in

Average price

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 19 December 2024

Explore Illinois

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 19 December 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 19 December 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 454,620 searches and data was last updated on 19 December 2024.

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?

Weekly flight availability to Illinois

What are the most popular airlines that fly to Illinois?

What are the cheapest airlines that fly to Illinois?

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

Reviews of airlines servicing Illinois

Get a feel of what it's like to fly with United Airlines, Lufthansa and Delta 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.

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

What is the best airline to fly to Illinois?

What is the cheapest airport to fly to in Illinois?

How much is a return flight to Illinois?

Where does the fastest flight to Illinois depart from?

Does Chicago O'Hare Intl have rental cars?

Are there hotels close to Chicago O'Hare Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline to Illinois

Fly your favorite airline to Illinois. Flight routes are based on user searches made on Cheapflights and were last updated on 19 December 2024.

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How does Cheapflights help users find flights to Illinois?

Why should you use Cheapflights to find cheap flight tickets to Illinois?

Can Cheapflights find flights to Illinois with no change fees?

Can Cheapflights notify me if prices for flights to Illinois become cheaper?

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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 19 December 2024.