$59+ 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 11/4. 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 September 22, 2025.
Good round-trip deal | $61 or less |
|---|---|
Good one-way deal | $45 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 September 22, 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 September 22, 2025.
This CheapOair deal was found by Cheapflights users on 9/21. 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 Kiwi.com deal was found by Cheapflights users on 9/22. 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 eDestinos deal was found by Cheapflights users on 9/20. 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 eDestinos 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 9/20. 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 Priceline deal was found by Cheapflights users on 9/21. 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 9/22. 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 9/20. 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 CheapOair deal was found by Cheapflights users on 9/20. 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 9/21. 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 eDestinos deal was found by Cheapflights users on 9/21. 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 eDestinos 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 9/20. 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 9/22. 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.
Find flights from Illinois within your budget
Fly to
Route
Depart
Return
Price
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Wed 12/10
7:00 am-10:17 am
Nonstop2h 17m
New York John F Kennedy Intl
Tue 12/16
8:00 pm-9:52 pm
Nonstop2h 52m
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Tue 10/21
7:00 am-10:25 am
Nonstop2h 25m
New York John F Kennedy Intl
Tue 10/21
3:29 pm-5:22 pm
Nonstop2h 53m
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Sat 11/15
6:33 pm-9:59 pm
Nonstop2h 26m
New York John F Kennedy Intl
Tue 11/18
10:50 am-12:39 pm
Nonstop2h 49m
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Tue 10/21
7:00 am-10:25 am
Nonstop2h 25m
New York John F Kennedy Intl
Tue 10/28
10:30 am-12:17 pm
Nonstop2h 47m
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Tue 10/21
6:20 pm-9:59 pm
Nonstop2h 39m
New York John F Kennedy Intl
Sat 10/25
3:29 pm-5:22 pm
Nonstop2h 53m
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Wed 11/12
7:15 am-9:20 am
Nonstop4h 05m
Las Vegas Harry Reid Intl
Sat 11/15
4:55 pm-10:35 pm
Nonstop3h 40m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Mon 10/20
9:23 pm-12:45 am
Nonstop2h 22m
Newark
Tue 10/21
7:45 pm-9:26 pm
Nonstop2h 41m
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Fri 12/12
7:00 am-10:17 am
Nonstop2h 17m
New York John F Kennedy Intl
Tue 12/16
8:00 pm-9:52 pm
Nonstop2h 52m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Mon 10/6
7:10 am-10:27 am
Nonstop2h 17m
Newark
Wed 10/8
6:15 am-7:53 am
Nonstop2h 38m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Sat 10/11
7:35 pm-10:59 pm
Nonstop2h 24m
Newark
Sat 10/18
10:10 am-11:49 am
Nonstop2h 39m
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, November is the cheapest month in which you can book a flight from Illinois (average of $59). Flying from Illinois in June will prove the most costly (average of $125). 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 Las Vegas. 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 Monday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Thursday mornings when fares are usually the most expensive.
Which airlines fly from Illinois?
For flights departing from Illinois check dates and pricing for the following: Spirit Airlines, American Airlines, Frontier, United Airlines, Southwest. These airlines depart to the following popular destinations: Las Vegas.
What is the cheapest place to fly to from Illinois?
The cheapest city to fly to from Illinois is Orlando, with prices starting at $37. Explore other affordable destinations below.