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Cheap flights to Illinois from ₹ 45,019

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — ORD
23 May — 30 May1
1 adult
Thu 23/5
Thu 30/5

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 378,698 searches and data was last updated on 18 May 2024.

Popular in

August

Cheapest in

October

Average price

₹ 101,542

Return from

₹ 63,193

One-way from

₹ 45,019
High demand for flights, 11% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for return flights in May 2024
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From New Delhi Indira Gandhi Intl to Chicago
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One-way flight from New Delhi Indira Gandhi Intl (DEL) to Illinois
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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 18 May 2024
Explore Illinois
Flights to Chicago
Flights to Moline
Flights to Springfield

Cheap flights to Illinois in May & June 2024

Search the best deals to popular Illinois cities recently found by Cheapflights users
The lowest-priced flights departing to Illinois in May and June 2024 can be found below. If these deals fall outside of your budget, be sure to come back soon as prices update often.
Cheap flights to Chicago, Illinois
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Tue 14/117:00ORD - DEL
1 stop20h 45mBritish Airways
Deal found 16/5₹ 63,443
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Sun 12/117:00ORD - DEL
1 stop20h 45mBritish Airways
Deal found 16/5₹ 66,028
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Tue 14/116:44ORD - DEL
2 stops21h 01mBritish Airways
Deal found 16/5₹ 66,444
Mon 17/601:35DEL - ORD
1 stop24h 45mBritish Airways
Wed 13/1117:00ORD - DEL
1 stop20h 45mBritish Airways
Deal found 17/5₹ 71,530
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Thu 16/116:56ORD - DEL
2 stops20h 49mBritish Airways
Deal found 16/5₹ 72,113
Tue 4/614:45DEL - ORD
2 stops32h 40mMultiple Airlines
Tue 17/913:02ORD - DEL
2 stops23h 58mMultiple Airlines
Deal found 16/5₹ 74,531
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Fri 17/116:56ORD - DEL
2 stops20h 49mBritish Airways
Deal found 16/5₹ 74,698
Sat 29/602:50DEL - ORD
2 stops27h 51mAir Canada
Mon 16/911:00ORD - DEL
2 stops26h 00mAir Canada
Deal found 17/5₹ 74,781
Mon 24/601:35DEL - ORD
1 stop24h 45mBritish Airways
Wed 6/1115:55ORD - DEL
2 stops21h 50mBritish Airways
Deal found 17/5₹ 74,865
Cheap flights to Moline, Illinois
Sun 16/602:05DEL - MLI
2 stops30h 32mDelta
Mon 24/617:35MLI - DEL
2 stops21h 50mDelta
Deal found 17/5₹ 154,398
Mon 17/623:35DEL - MLI
2 stops25h 55mUnited Airlines
Mon 24/615:47MLI - DEL
2 stops43h 13mUnited Airlines
Deal found 17/5₹ 161,401

Illinois 2024 flight deals

Explore flight deals for Illinois in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 378,698 searches and data were last updated on 18 May 2024.
Check out some of the best flight deals to Illinois in 2024. Check back regularly for other flight deals.
Sun 15/901:35DEL - ORD
1 stop24h 45mBritish Airways
Tue 26/1117:00ORD - DEL
1 stop28h 15mBritish Airways
Deal found 17/5₹ 63,193
Sat 21/901:35DEL - ORD
1 stop27h 10mBritish Airways
Tue 28/121:45ORD - DEL
1 stop23h 30mBritish Airways
Deal found 17/5₹ 63,276
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Tue 14/117:00ORD - DEL
1 stop20h 45mBritish Airways
Deal found 16/5₹ 63,443
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Fri 17/117:00ORD - DEL
1 stop20h 45mBritish Airways
Deal found 16/5₹ 66,028
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Tue 14/116:44ORD - DEL
2 stops21h 01mBritish Airways
Deal found 16/5₹ 66,444
Sun 15/901:35DEL - ORD
2 stops25h 16mBritish Airways
Tue 26/1117:00ORD - DEL
1 stop20h 45mBritish Airways
Deal found 17/5₹ 67,278
Mon 17/601:35DEL - ORD
1 stop24h 45mBritish Airways
Wed 13/1117:00ORD - DEL
1 stop20h 45mBritish Airways
Deal found 17/5₹ 71,530
Sat 18/501:35DEL - ORD
1 stop24h 45mBritish Airways
Mon 13/116:56ORD - DEL
2 stops20h 49mBritish Airways
Deal found 16/5₹ 72,113
Wed 11/902:50DEL - ORD
1 stop22h 40mMultiple Airlines
Wed 26/216:10ORD - DEL
1 stop20h 35mMultiple Airlines
Deal found 18/5₹ 73,947

Flights to Illinois departing soon

Discover available last-minute flight options to Illinois, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 378,698 searches and data was last updated on 18 May 2024.
Browse some of the flights available to Illinois departing last-minute. Make sure the flight you book matches the day, time, and destination you're looking for.
Thu 23/522:40DEL - ORD
1 stop26h 15mMultiple Airlines
Tue 14/112:40ORD - DEL
1 stop19h 10mMultiple Airlines
Deal found 16/5₹ 84,869

One-way flights to Illinois

Explore one-way flight options to Illinois for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 378,698 searches and data was last updated on 18 May 2024.
Take a look at some of the best available flights travelling to Illinois at this time. Users seeking round-trip flights to Illinois should update the search form at the top of the page accordingly.
Wed 11/922:40DEL - ORD
1 stop26h 15mCathay Pacific
Deal found 18/5₹ 45,019

Direct flights to Illinois

Sat 21/902:40DEL - ORD
Nonstop15h 15mAir India
Tue 28/112:30ORD - DEL
Nonstop14h 20mAir India
Deal found 17/5₹ 79,783
Wed 11/902:40DEL - ORD
Nonstop15h 15mAir India
Wed 26/212:30ORD - DEL
Nonstop14h 20mAir India
Deal found 17/5₹ 92,789
Mon 16/902:40DEL - ORD
Nonstop15h 15mAir India
Mon 30/912:00ORD - DEL
Nonstop14h 15mAir India
Deal found 17/5₹ 95,456
Thu 5/902:40DEL - ORD
Nonstop15h 15mAir India
Thu 30/112:30ORD - DEL
Nonstop14h 20mAir India
Deal found 17/5₹ 95,623
Sun 15/902:40DEL - ORD
Nonstop15h 15mAir India
Sat 28/912:00ORD - DEL
Nonstop14h 15mAir India
Deal found 17/5₹ 98,041
Tue 18/602:40DEL - ORD
Nonstop15h 15mAir India
Fri 6/912:00ORD - DEL
Nonstop14h 15mAir India
Deal found 17/5₹ 99,792
Tue 18/602:40DEL - ORD
Nonstop15h 15mAir India
Mon 16/912:00ORD - DEL
Nonstop14h 15mAir India
Deal found 16/5₹ 100,875
Tue 11/602:40DEL - ORD
Nonstop15h 15mAir India
Sun 25/812:00ORD - DEL
Nonstop14h 15mAir India
Deal found 17/5₹ 100,959
Tue 11/602:40DEL - ORD
Nonstop15h 15mAir India
Mon 16/912:00ORD - DEL
Nonstop14h 15mAir India
Deal found 17/5₹ 101,376

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 378,698 searches and data was last updated on 18 May 2024.

Fly from

Any airport

Budget

₹ 63,193 - ₹ 80,283

Route

Depart

Return

Price

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sun 15/9

1 stop24h 45m

Chicago O'Hare Intl

Tue 26/11

1 stop28h 15m

₹ 63,193

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 15/10

1 stop25h 15m

Chicago O'Hare Intl

Wed 6/11

1 stop19h 30m

₹ 73,947

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 14/9

1 stop22h 40m

Chicago O'Hare Intl

Mon 17/2

1 stop23h 30m

₹ 74,448

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Sat 29/6

2 stops27h 51m

Chicago O'Hare Intl

Mon 16/9

2 stops26h 00m

₹ 74,781

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Mon 16/9

2 stops21h 25m

Chicago O'Hare Intl

Mon 30/9

2 stops65h 10m

₹ 75,281

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 6/6

1 stop21h 12m

Chicago O'Hare Intl

Wed 22/1

1 stop22h 33m

₹ 78,283

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 17/9

1 stop39h 20m

Chicago O'Hare Intl

Thu 3/10

1 stop20h 00m

₹ 79,450

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 4/7

1 stop22h 10m

Chicago O'Hare Intl

Fri 27/9

2 stops47h 15m

₹ 80,117

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 2/10

2 stops31h 59m

Chicago O'Hare Intl

Wed 23/10

2 stops27h 50m

₹ 80,283

Flights are sorted by cheapest first

Deals found on 17/5

Average price of flights to Illinois by month

Plan your trip to Illinois by taking into account the cheapest months to travel. The average price of a one-way flight to Illinois is currently ₹ 45,019 while a return flight costs ₹ 75,531. Price data was last updated on 12 May 2024.

Currently, February is the cheapest month in which you can book a flight to Illinois (average of ₹ 1,163). Flying to Illinois in August will prove the most costly (average of ₹ 1,675). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

₹ 98,041

February

₹ 96,957

March

₹ 98,541

April

₹ 103,293

May

₹ 107,878

June

₹ 109,462

July

₹ 119,550

August

₹ 139,642

September

₹ 101,292

October

₹ 97,707

November

₹ 100,208

December

₹ 103,960

Temperature and rainfall in Illinois by month

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

CHI

Temperature

-5 - 23 °C

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).

When is the best time to book a flight to Illinois?

Use this chart to determine the optimal time to book a return flight to Illinois. Price data was last updated on 10 May 2024.
The price you pay for your flight to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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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 18 May 2024.
Get a feel of what it's like to fly with British Airways, Air India and American Airlines 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
1,473 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Japan Airlines
8.3
Very Good
1,473 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Singapore Airlines
8.3
Very Good
1,444 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Emirates
8.1
Very Good
3,953 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Delta
8.0
Very Good
10,647 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

KLM
7.9
Good
1,566 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Entertainment

7.8

Food

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

  • 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 O'Hare Intl Airport is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago O'Hare Intl Airport typically cost ₹ 2,009, while return flights cost around ₹ 4,602.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around ₹ 232, however they can be found for as little as ₹ 58.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, New Delhi offers the quickest one-way flight (14 hours 55 minutes).

  • Does Chicago O'Hare Intl Airport have rental cars?

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

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

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

See more FAQs

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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 18 May 2024.

Air India flights from New Delhi to O'Hare Intl
British Airways flights from Mumbai to O'Hare Intl
Etihad Airways flights from Ahmedabad to O'Hare Intl
Air India flights from Hyderabad to O'Hare Intl
Air India flights from Ahmedabad to O'Hare Intl
Etihad Airways flights from Hyderabad to O'Hare Intl
Emirates flights from Hyderabad to O'Hare Intl
Emirates flights from Ahmedabad to O'Hare Intl
Etihad Airways flights from Mumbai to O'Hare Intl
Etihad Airways flights from Chennai to O'Hare Intl
Finnair flights from New Delhi to O'Hare Intl
Air India flights from Mumbai to O'Hare Intl
Lufthansa flights from Bangalore to O'Hare Intl
British Airways flights from Bangalore to O'Hare Intl
British Airways flights from Chennai to O'Hare Intl
British Airways flights from New Delhi to O'Hare Intl
Air India flights from Bangalore to O'Hare Intl
Air India flights from Chennai to O'Hare Intl
Turkish Airlines flights from Mumbai to O'Hare Intl
United Airlines flights from New Delhi to O'Hare Intl
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Search flights to Illinois by cabin class

Find flights to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Classfrom ₹ 317,611/person
Prem Econ Class
Economy classfrom ₹ 57,125/person

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