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Cheap flights to Illinois from $111

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 14/5. 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 maj1
1 adult
tir. 30/4
tir. 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 605,443 searches and data was last updated on 25 april 2024.

Popular in

December

Cheapest in

October

Average price

$2,548

Return from

$1,619

One-way from

$857
High demand for flights, 10% 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 Sydney Kingsford Smith to Chicago
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One-way flight from Sydney Kingsford Smith (SYD) 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 deals fall outside of your budget, be sure to come back soon as prices update often.
Cheap flights to Chicago, Illinois
ons. 29/514:17FLL - ORD
Nonstop3h 18mSpirit Airlines
tor. 30/518:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 24/4$134
tir. 21/514:17FLL - ORD
Nonstop3h 18mSpirit Airlines
tir. 28/509:35ORD - FLL
1 stop5h 42mSpirit Airlines
Deal found 23/4$137
ons. 22/508:00FLL - ORD
1 stop7h 06mSpirit Airlines
lør. 25/518:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 23/4$138
lør. 25/514:17FLL - ORD
Nonstop3h 18mSpirit Airlines
tir. 4/611:14ORD - FLL
1 stop7h 24mSpirit Airlines
Deal found 23/4$151
ons. 29/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
tor. 30/518:21ORD - FLL
1 stop5h 29mSpirit Airlines
Deal found 24/4$154
tir. 21/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
man. 27/505:00ORD - FLL
Nonstop3h 04mSpirit Airlines
Deal found 23/4$166
lør. 18/515:21FLL - ORD
Nonstop3h 19mSpirit Airlines
lør. 25/519:07ORD - FLL
1 stop11h 13mSpirit Airlines
Deal found 23/4$169
søn. 12/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
fre. 17/518:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 23/4$180
tir. 28/512:11FLL - ORD
1 stop11h 59mSpirit Airlines
fre. 31/518:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 24/4$183

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 605,443 searches and data were last updated on 25 april 2024.
Browse some of the best deals on flights to Illinois in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
ons. 22/521:16FLL - ORD
Nonstop3h 13mSpirit Airlines
søn. 26/517:41ORD - FLL
Nonstop3h 05mSpirit Airlines
Deal found 23/4$120
ons. 22/508:00FLL - ORD
1 stop7h 06mSpirit Airlines
ons. 22/517:41ORD - FLL
Nonstop3h 05mSpirit Airlines
Deal found 23/4$125
lør. 1/607:45FLL - ORD
Nonstop3h 10mSpirit Airlines
tir. 4/618:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 23/4$134
tir. 4/609:33PHL - ORD
Nonstop2h 22mFrontier
søn. 9/605:01ORD - PHL
Nonstop2h 03mFrontier
Deal found 23/4$137
tir. 21/514:17FLL - ORD
Nonstop3h 18mSpirit Airlines
tir. 28/509:35ORD - FLL
1 stop5h 42mSpirit Airlines
Deal found 23/4$137
ons. 22/508:00FLL - ORD
1 stop7h 06mSpirit Airlines
søn. 26/505:00ORD - FLL
Nonstop3h 04mSpirit Airlines
Deal found 23/4$138
lør. 25/514:17FLL - ORD
Nonstop3h 18mSpirit Airlines
tir. 4/611:14ORD - FLL
1 stop7h 24mSpirit Airlines
Deal found 23/4$151
ons. 29/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
tor. 30/518:21ORD - FLL
1 stop5h 29mSpirit Airlines
Deal found 24/4$154
tir. 21/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
man. 27/505:00ORD - FLL
Nonstop3h 04mSpirit Airlines
Deal found 23/4$166

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 605,443 searches and data was last updated on 25 april 2024.
If you're looking for a last-minute flight to Illinois, consider booking one of these fares. Tip: double check your flight details before making your reservation.
tir. 30/414:22FLL - ORD
Nonstop3h 23mSpirit Airlines
tir. 30/418:41ORD - FLL
Nonstop3h 07mSpirit Airlines
Deal found 23/4$225

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 605,443 searches and data was last updated on 25 april 2024.
These are some of the best available deals on flights to Illinois. Those seeking round-trip flights to Illinois should utilize the search form at the top of the page.
tir. 14/508:49FLL - ORD
1 stop6h 17mSpirit Airlines
Deal found 24/4$111

Direct flights to Illinois

ons. 22/521:16FLL - ORD
Nonstop3h 13mSpirit Airlines
søn. 26/517:41ORD - FLL
Nonstop3h 05mSpirit Airlines
Deal found 23/4$120
lør. 1/607:45FLL - ORD
Nonstop3h 10mSpirit Airlines
tir. 4/618:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 23/4$134
tir. 4/609:33PHL - ORD
Nonstop2h 22mFrontier
søn. 9/605:01ORD - PHL
Nonstop2h 03mFrontier
Deal found 23/4$137
ons. 15/515:21FLL - ORD
Nonstop3h 19mSpirit Airlines
fre. 17/518:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 24/4$145
tir. 21/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
man. 27/505:00ORD - FLL
Nonstop3h 04mSpirit Airlines
Deal found 23/4$166
søn. 12/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
fre. 17/518:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 23/4$180
tir. 21/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
tor. 23/518:40ORD - FLL
Nonstop3h 06mSpirit Airlines
Deal found 23/4$189
ons. 8/515:21FLL - ORD
Nonstop3h 19mSpirit Airlines
tor. 16/505:00ORD - FLL
Nonstop3h 04mSpirit Airlines
Deal found 23/4$201
lør. 25/507:45FLL - ORD
Nonstop3h 10mSpirit Airlines
lør. 17/817:35ORD - FLL
Nonstop3h 05mSpirit Airlines
Deal found 24/4$203

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 $111 while a return flight costs $218. 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 62 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.
Get a feel of what it's like to fly with American Airlines, ANA and Air Canada to Illinois by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
77 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.2

Food

7.9

Boarding

8.5

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very Good
77 reviews
Air Tahiti Nui
8.7
Very Good
77 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.2

Food

7.9

Boarding

8.5

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Korean Air
8.5
Very Good
1,192 reviews
Air Tahiti Nui
8.7
Very Good
77 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.2

Food

7.9

Boarding

8.5

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

ANA
8.5
Very Good
948 reviews
Air Tahiti Nui
8.7
Very Good
77 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.2

Food

7.9

Boarding

8.5

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Japan Airlines
8.3
Very Good
1,486 reviews
Air Tahiti Nui
8.7
Very Good
77 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.2

Food

7.9

Boarding

8.5

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air New Zealand
8.3
Very Good
655 reviews
Air Tahiti Nui
8.7
Very Good
77 reviews
Check prices

Crew

8.9

Overall

8.7

Comfort

8.2

Food

7.9

Boarding

8.5

Entertainment

7.4

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

  • 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, Fiji 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 $90, while return flights cost around $279.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around $189, however they can be found for as little as $181.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, Melbourne offers the quickest one-way flight (21 hours 24 minutes).

  • Does Chicago O'Hare Intl Airport have car hire?

    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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