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Cheap flights to Illinois from ₹ 3,749

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 22/5. 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.
ATL — ORD
30 Apr — 7 May1
1 adult
Tue 30/4
Tue 7/5

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 407,992 searches and data was last updated on 25 April 2024.

Popular in

August

Cheapest in

October

Average price

₹ 112,557

Return from

₹ 74,316

One-way from

₹ 46,739
High demand for flights, 6% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in April 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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Cheap flights to Illinois in April & May 2024

Search the best deals to popular Illinois cities recently found by Cheapflights users
The lowest-priced flights departing to Illinois in April and May 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
Tue 14/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 15/511:14ORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 24/4₹ 6,249
Tue 14/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 15/518:16ORD - LGA
1 stop12h 22mSpirit Airlines
Deal found 24/4₹ 7,165
Tue 14/518:55LGA - ORD
1 stop14h 50mSpirit Airlines
Wed 15/518:16ORD - LGA
1 stop12h 22mSpirit Airlines
Deal found 24/4₹ 9,748
Wed 8/509:55LGA - ORD
1 stop11h 29mSpirit Airlines
Sat 11/519:07ORD - LGA
1 stop11h 31mSpirit Airlines
Deal found 24/4₹ 9,831
Tue 28/520:55LGA - ORD
Nonstop2h 49mDelta
Fri 31/506:00ORD - LGA
Nonstop2h 15mDelta
Deal found 24/4₹ 10,664
Tue 28/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Mon 3/607:30ORD - LGA
1 stop6h 00mSpirit Airlines
Deal found 24/4₹ 10,748
Wed 8/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Sat 11/507:30ORD - LGA
1 stop6h 00mSpirit Airlines
Deal found 24/4₹ 10,914
Wed 22/516:30LGA - ORD
Nonstop2h 55mDelta
Wed 29/507:30ORD - LGA
Nonstop2h 13mDelta
Deal found 24/4₹ 11,497
Tue 21/520:55LGA - ORD
Nonstop2h 49mDelta
Wed 22/508:45ORD - LGA
Nonstop2h 14mDelta
Deal found 24/4₹ 11,664

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 407,992 searches and data were last updated on 25 April 2024.
Check out some of the best flight deals to Illinois in 2024. Check back regularly for other flight deals.
Tue 14/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 15/511:14ORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 24/4₹ 6,249
Tue 14/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 15/518:16ORD - LGA
1 stop12h 22mSpirit Airlines
Deal found 24/4₹ 7,165
Tue 14/518:55LGA - ORD
1 stop14h 50mSpirit Airlines
Wed 15/518:16ORD - LGA
1 stop12h 22mSpirit Airlines
Deal found 24/4₹ 9,748
Wed 8/509:55LGA - ORD
1 stop11h 29mSpirit Airlines
Sat 11/519:07ORD - LGA
1 stop11h 31mSpirit Airlines
Deal found 24/4₹ 9,831
Tue 13/806:00LGA - ORD
Nonstop2h 33mDelta
Sat 17/815:15ORD - LGA
Nonstop2h 17mDelta
Deal found 23/4₹ 10,581
Tue 20/816:36BOS - ORD
Nonstop2h 53mJetBlue
Wed 21/819:20ORD - BOS
Nonstop2h 25mJetBlue
Deal found 24/4₹ 10,581
Wed 14/806:00LGA - ORD
Nonstop2h 33mDelta
Tue 20/819:00ORD - LGA
Nonstop2h 16mDelta
Deal found 23/4₹ 10,664
Tue 28/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Mon 3/607:30ORD - LGA
1 stop6h 00mSpirit Airlines
Deal found 24/4₹ 10,748
Wed 8/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Sat 11/507:30ORD - LGA
1 stop6h 00mSpirit Airlines
Deal found 24/4₹ 10,914

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 407,992 searches and data was last updated on 25 April 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.
Wed 1/514:15BOS - ORD
Nonstop2h 49mDelta
Wed 29/506:27ORD - BOS
Nonstop2h 27mDelta
Deal found 24/4₹ 14,830

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 407,992 searches and data was last updated on 25 April 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 22/508:59PHL - ORD
Nonstop2h 22mFrontier
Deal found 24/4₹ 3,749

Direct flights to Illinois

Tue 14/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 15/511:14ORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 24/4₹ 6,249
Tue 13/817:30LGA - ORD
Nonstop2h 45mDelta
Wed 14/806:00ORD - LGA
Nonstop2h 16mDelta
Deal found 24/4₹ 10,581
Tue 20/814:40BOS - ORD
Nonstop2h 52mDelta
Tue 27/806:30ORD - BOS
Nonstop2h 12mDelta
Deal found 24/4₹ 10,581
Wed 14/806:00LGA - ORD
Nonstop2h 33mDelta
Tue 20/819:00ORD - LGA
Nonstop2h 16mDelta
Deal found 23/4₹ 10,664
Tue 2/717:35LGA - ORD
Nonstop2h 50mDelta
Tue 9/720:25ORD - LGA
Nonstop2h 19mDelta
Deal found 24/4₹ 11,081
Wed 22/516:30LGA - ORD
Nonstop2h 55mDelta
Wed 29/507:30ORD - LGA
Nonstop2h 13mDelta
Deal found 24/4₹ 11,497
Tue 2/717:35LGA - ORD
Nonstop2h 50mDelta
Thu 4/720:25ORD - LGA
Nonstop2h 19mDelta
Deal found 25/4₹ 11,581
Tue 21/520:55LGA - ORD
Nonstop2h 49mDelta
Wed 22/508:45ORD - LGA
Nonstop2h 14mDelta
Deal found 24/4₹ 11,664
Mon 1/720:55LGA - ORD
Nonstop2h 48mDelta
Wed 3/706:00ORD - LGA
Nonstop2h 09mDelta
Deal found 24/4₹ 11,831

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 ₹ 3,749 while a return flight costs ₹ 12,358. Price data was last updated on 21 April 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 ₹ 1,663). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

₹ 97,477

February

₹ 96,894

March

₹ 98,477

April

₹ 104,809

May

₹ 108,142

June

₹ 111,307

July

₹ 121,055

August

₹ 138,551

September

₹ 100,060

October

₹ 97,644

November

₹ 100,560

December

₹ 103,893

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 28 January 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 88 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 25 April 2024.
Get a feel of what it's like to fly with Lufthansa, LOT and British Airways 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
1,486 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.9

Crew

8.7

Entertainment

7.8

Comfort

8.2

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Japan Airlines
8.3
Very Good
1,486 reviews
Japan Airlines
8.3
Very Good
1,486 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.9

Crew

8.7

Entertainment

7.8

Comfort

8.2

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Emirates
8.1
Very Good
4,068 reviews
Japan Airlines
8.3
Very Good
1,486 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.9

Crew

8.7

Entertainment

7.8

Comfort

8.2

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

Delta
8.1
Very Good
11,004 reviews
Japan Airlines
8.3
Very Good
1,486 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.9

Crew

8.7

Entertainment

7.8

Comfort

8.2

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth flight overall!

KLM
7.9
Good
1,629 reviews
Japan Airlines
8.3
Very Good
1,486 reviews
Check prices

Boarding

8.4

Overall

8.3

Food

7.9

Crew

8.7

Entertainment

7.8

Comfort

8.2

Reviews

1 / 10

Flight was on time, seating was comfortable, food was delicious, and crew was wonderful. Smooth 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 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 ₹ 2,008, while return flights cost around ₹ 4,719.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around ₹ 122, however they can be found for as little as ₹ 78.

  • 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).

  • Which airport is closest to Donald E. Stephens Convention Center?

    If being close to Illinois is important to you, you’ll want to land at Chicago O'Hare Intl Airport.

  • 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).

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Fly your favorite airline to Illinois. Flight routes are based on user searches made on Cheapflights and were last updated on 25 April 2024.

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Emirates flights from Hyderabad to O'Hare Intl
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Finnair flights from New Delhi to O'Hare Intl
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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 Class
Prem Econ Class
Economy classfrom ₹ 52,424/person

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