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Cheap flights to Illinois from $108

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 13/8. 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.
CMH — 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 124,126 searches and data was last updated on 25 April 2024.

Popular in

December

Cheapest in

October

Average price

$2,264

Return from

$1,996

One-way from

$997
High demand for flights, 6% 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 April 2024
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From Auckland Intl to Chicago
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One-way flight from Auckland Intl (AKL) 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 following deals offer some of the lowest prices we've found on flights heading to Illinois in April and May 2024. If these prices don't match your budget, be sure to check back soon for more deals.
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$126
Tue 14/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 15/518:16ORD - LGA
1 stop12h 22mSpirit Airlines
Deal found 24/4$145
Tue 14/518:55LGA - ORD
1 stop14h 50mSpirit Airlines
Wed 15/518:16ORD - LGA
1 stop12h 22mSpirit Airlines
Deal found 24/4$197
Tue 28/520:55LGA - ORD
Nonstop2h 49mDelta
Fri 31/506:00ORD - LGA
Nonstop2h 15mDelta
Deal found 24/4$216
Wed 22/516:30LGA - ORD
Nonstop2h 55mDelta
Wed 29/507:30ORD - LGA
Nonstop2h 13mDelta
Deal found 24/4$232
Tue 21/520:55LGA - ORD
Nonstop2h 49mDelta
Wed 22/508:45ORD - LGA
Nonstop2h 14mDelta
Deal found 24/4$236
Sun 26/516:30LGA - ORD
Nonstop2h 55mDelta
Sun 30/620:25ORD - LGA
Nonstop2h 19mDelta
Deal found 23/4$241
Sat 25/517:30LGA - ORD
Nonstop2h 57mDelta
Wed 29/506:00ORD - LGA
Nonstop2h 15mDelta
Deal found 24/4$258
Sat 18/517:30LGA - ORD
Nonstop2h 57mDelta
Tue 21/508:45ORD - LGA
Nonstop2h 14mDelta
Deal found 24/4$266

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 124,126 searches and data were last updated on 25 April 2024.
These are some of the most attractive deals on flights to Illinois in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 14/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 15/511:14ORD - LGA
Nonstop2h 11mSpirit Airlines
Deal found 24/4$126
Tue 14/508:35LGA - ORD
Nonstop2h 39mSpirit Airlines
Wed 15/518:16ORD - LGA
1 stop12h 22mSpirit Airlines
Deal found 24/4$145
Tue 14/518:55LGA - ORD
1 stop14h 50mSpirit Airlines
Wed 15/518:16ORD - LGA
1 stop12h 22mSpirit Airlines
Deal found 24/4$197
Tue 13/817:30LGA - ORD
Nonstop2h 45mDelta
Wed 14/806:00ORD - LGA
Nonstop2h 16mDelta
Deal found 24/4$214
Wed 14/806:00LGA - ORD
Nonstop2h 33mDelta
Wed 14/812:15ORD - LGA
Nonstop2h 12mDelta
Deal found 23/4$216
Tue 2/717:35LGA - ORD
Nonstop2h 50mDelta
Tue 9/720:25ORD - LGA
Nonstop2h 19mDelta
Deal found 24/4$224
Wed 22/516:30LGA - ORD
Nonstop2h 55mDelta
Wed 29/507:30ORD - LGA
Nonstop2h 13mDelta
Deal found 24/4$232
Tue 2/717:35LGA - ORD
Nonstop2h 50mDelta
Wed 3/720:25ORD - LGA
Nonstop2h 19mDelta
Deal found 24/4$234
Tue 21/520:55LGA - ORD
Nonstop2h 49mDelta
Wed 22/508:45ORD - LGA
Nonstop2h 14mDelta
Deal found 24/4$236

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 124,126 searches and data was last updated on 25 April 2024.
Browse some of the best deals on flights leaving last minute to Illinois. Prices refresh often so be sure to come back soon for more deals.
Wed 1/516:29LGA - ORD
Nonstop2h 46mDelta
Sun 5/506:00ORD - LGA
Nonstop2h 14mDelta
Deal found 24/4$349

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 124,126 searches and data was last updated on 25 April 2024.
Consider booking one of these one-way flights heading to Illinois. Users can also find round-trip Illinois flights by using the search form above.
Tue 13/817:30LGA - ORD
Nonstop2h 45mDelta
Deal found 24/4$108

Direct flights to Illinois

Tue 13/817:30LGA - ORD
Nonstop2h 45mDelta
Wed 14/806:00ORD - LGA
Nonstop2h 16mDelta
Deal found 24/4$214
Wed 14/806:00LGA - ORD
Nonstop2h 33mDelta
Wed 14/812:15ORD - LGA
Nonstop2h 12mDelta
Deal found 23/4$216
Tue 2/717:35LGA - ORD
Nonstop2h 50mDelta
Tue 9/720:25ORD - LGA
Nonstop2h 19mDelta
Deal found 24/4$224
Wed 22/516:30LGA - ORD
Nonstop2h 55mDelta
Wed 29/507:30ORD - LGA
Nonstop2h 13mDelta
Deal found 24/4$232
Tue 2/717:35LGA - ORD
Nonstop2h 50mDelta
Wed 3/720:25ORD - LGA
Nonstop2h 19mDelta
Deal found 24/4$234
Tue 21/520:55LGA - ORD
Nonstop2h 49mDelta
Wed 22/508:45ORD - LGA
Nonstop2h 14mDelta
Deal found 24/4$236
Mon 1/720:55LGA - ORD
Nonstop2h 48mDelta
Wed 3/706:00ORD - LGA
Nonstop2h 09mDelta
Deal found 24/4$239
Sun 26/516:30LGA - ORD
Nonstop2h 55mDelta
Sun 30/620:25ORD - LGA
Nonstop2h 19mDelta
Deal found 23/4$241
Tue 9/706:05LGA - ORD
Nonstop2h 34mDelta
Fri 12/720:25ORD - LGA
Nonstop2h 19mDelta
Deal found 23/4$249

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 $108 while a return flight costs $300. Price data was last updated on 21 April 2024.

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.
To ensure you get the cheapest price possible for a flight to Illinois, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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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.
Peruse reviews from past customers who have flown American Airlines, Emirates and Delta to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,562 reviews
Check prices

Entertainment

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Boarding

8.4

Food

7.9

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

EVA Air
8.4
Very Good
1,562 reviews
EVA Air
8.4
Very Good
1,562 reviews
Check prices

Entertainment

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Boarding

8.4

Food

7.9

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Air New Zealand
8.3
Very Good
655 reviews
EVA Air
8.4
Very Good
1,562 reviews
Check prices

Entertainment

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Boarding

8.4

Food

7.9

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Delta
8.1
Very Good
10,975 reviews
EVA Air
8.4
Very Good
1,562 reviews
Check prices

Entertainment

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Boarding

8.4

Food

7.9

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Cathay Pacific
7.9
Good
1,135 reviews
EVA Air
8.4
Very Good
1,562 reviews
Check prices

Entertainment

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Boarding

8.4

Food

7.9

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

Qatar Airways
7.7
Good
4,479 reviews
EVA Air
8.4
Very Good
1,562 reviews
Check prices

Entertainment

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Boarding

8.4

Food

7.9

Reviews

1 / 10

Last row ..eat the last when everybody else finished their meals

  • 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, Qantas 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 $328, while return flights cost around $668.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around $526, however they can be found for as little as $396.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, Christchurch offers the quickest one-way flight (20 hours 54 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).

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