$47+ Cheap flights from 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
What to know about flights from Illinois
Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated November 9, 2025.
Good round-trip deal | $61 or less |
|---|---|
Good one-way deal | $48 or less |
Find flights from Illinois
Cheapest flights from IllinoisExplore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on November 9, 2025.
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on November 9, 2025.
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Super.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Illinois within your budget
Fly to
Route
Depart
Return
Price
ChicagoFort Lauderdale
ORD - FLL
ORDFLL
Chicago O'Hare Intl
Tue 1/27
7:00 am-11:15 am
Nonstop3h 15m
Fort Lauderdale
Thu 1/29
4:20 pm-6:47 pm
Nonstop3h 27m
ChicagoFort Lauderdale
ORD - FLL
ORDFLL
Chicago O'Hare Intl
Tue 1/27
5:15 am-9:22 am
Nonstop3h 07m
Fort Lauderdale
Tue 2/3
6:39 am-5:52 pm
1 stop12h 13m
ChicagoFort Lauderdale
ORD - FLL
ORDFLL
Chicago O'Hare Intl
Wed 4/1
5:15 am-9:22 am
Nonstop3h 07m
Fort Lauderdale
Thu 4/9
8:59 am-11:27 am
Nonstop3h 28m
ChicagoFort Lauderdale
ORD - FLL
ORDFLL
Chicago O'Hare Intl
Tue 12/9
12:09 pm-9:04 pm
1 stop7h 55m
Fort Lauderdale
Wed 12/10
6:05 am-12:39 pm
1 stop7h 34m
ChicagoFort Lauderdale
ORD - FLL
ORDFLL
Chicago O'Hare Intl
Sun 12/14
7:10 am-11:19 am
Nonstop3h 09m
Fort Lauderdale
Sun 12/21
10:10 pm-12:30 am
Nonstop3h 20m
ChicagoFort Lauderdale
ORD - FLL
ORDFLL
Chicago O'Hare Intl
Fri 11/28
5:00 am-9:04 am
Nonstop3h 04m
Fort Lauderdale
Sat 12/6
6:05 am-12:39 pm
1 stop7h 34m
ChicagoFort Lauderdale
ORD - FLL
ORDFLL
Chicago O'Hare Intl
Thu 2/5
5:15 am-9:22 am
Nonstop3h 07m
Fort Lauderdale
Sun 2/8
4:20 pm-6:47 pm
Nonstop3h 27m
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Thu 1/15
7:15 am-10:03 am
Nonstop2h 48m
Dallas/Fort Worth
Tue 1/20
1:38 pm-4:03 pm
Nonstop2h 25m
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Sat 12/6
1:24 pm-11:05 pm
1 stop8h 41m
New York LaGuardia
Sat 12/13
7:32 am-8:01 pm
1 stop13h 29m
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Sun 1/18
7:15 am-9:30 am
Nonstop4h 15m
Las Vegas Harry Reid Intl
Tue 1/20
4:55 pm-10:35 pm
Nonstop3h 40m
Best time to book a flight from Illinois
Have a flexible travel schedule? Discover the best time to fly from Illinois with our price prediction graph.
Travel insights for flights from Illinois
Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Illinois?
Currently, January is the cheapest month in which you can book a flight from Illinois (average of $129). Flying from Illinois in July will prove the most costly (average of $217). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
When is the cheapest time to fly from Illinois?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Cancún. Price data was last updated on December 16, 2024.
Those who are seeking the cheapest fare on flights departing from Illinois would be wise to consider leaving during Wednesday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Thursday evenings when fares are usually the most expensive.
Which airlines fly from Illinois?
For flights departing from Illinois check dates and pricing for the following: United Airlines, American Airlines, Spirit Airlines, Frontier, Southwest. These airlines depart to the following popular destinations: Cancún.
What is the cheapest place to fly to from Illinois?
The cheapest city to fly to from Illinois is Miami, with prices starting at $29. Explore other affordable destinations below.