$51+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
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 December 21, 2024.
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on December 21, 2024.
Find flights from Illinois within your budget
Find flights departing from Illinois that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on December 21, 2024. In the last 7 days, Cheapflights users made a total of 2,558,603 searches
Fly to
Route
Depart
Return
Price
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Wed 4/9
12:28 pm-3:17 pm
Nonstop2h 49m
Dallas/Fort Worth
Mon 4/14
8:41 am-11:17 am
Nonstop2h 36m
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Mon 2/17
12:48 pm-3:34 pm
Nonstop2h 46m
Dallas/Fort Worth
Wed 2/26
7:17 am-9:51 am
Nonstop2h 34m
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Mon 1/20
7:50 am-11:51 pm
1 stop18h 01m
Las Vegas Harry Reid Intl
Thu 1/30
11:55 pm-3:00 pm
1 stop13h 05m
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Tue 1/7
11:12 am-2:24 pm
Nonstop2h 12m
New York LaGuardia
Wed 1/8
8:35 am-10:07 am
Nonstop2h 32m
ChicagoNew York
ORD - JFK
ORDJFK
Chicago O'Hare Intl
Thu 1/9
6:50 am-10:03 am
1 stop26h 13m
New York John F Kennedy Intl
Mon 1/13
11:02 am-10:23 pm
1 stop12h 21m
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Fri 1/10
10:47 pm-12:54 am
Nonstop4h 07m
Las Vegas Harry Reid Intl
Tue 1/14
11:51 pm-5:31 am
Nonstop3h 40m
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Tue 1/14
3:00 pm-10:00 pm
1 stop6h 00m
New York LaGuardia
Sat 1/18
5:00 pm-9:52 am
1 stop17h 52m
ChicagoLas Vegas
ORD - LAS
ORDLAS
Chicago O'Hare Intl
Thu 2/6
6:36 pm-9:03 pm
Nonstop4h 27m
Las Vegas Harry Reid Intl
Mon 2/10
11:51 pm-5:31 am
Nonstop3h 40m
ChicagoNew York
ORD - LGA
ORDLGA
Chicago O'Hare Intl
Tue 2/4
2:59 pm-10:00 pm
1 stop6h 01m
New York LaGuardia
Wed 2/19
7:55 pm-9:33 pm
Nonstop2h 38m
ChicagoDallas
ORD - DFW
ORDDFW
Chicago O'Hare Intl
Thu 1/23
1:35 pm-4:19 pm
Nonstop2h 44m
Dallas/Fort Worth
Mon 1/27
9:56 am-12:30 pm
Nonstop2h 34m
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, April is the cheapest month in which you can book a flight from Illinois (average of $28). Flying from Illinois in June will prove the most costly (average of $155). 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 October 20, 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 Tuesday 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, Spirit Airlines, American Airlines, Frontier, Volaris. 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 Tampa, with prices starting at $26. Explore other affordable destinations below.
Airline reviews for flights from Illinois
Read reviews and ratings of airlines operating flights from Illinois. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Illinois travel. Please note that the reviews are sourced from user searches and were last updated on December 21, 2024. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Overall
Food
Crew
Comfort
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Overall
Food
Crew
Comfort
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Overall
Food
Crew
Comfort
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Overall
Food
Crew
Comfort
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Overall
Food
Crew
Comfort
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Overall
Food
Crew
Comfort
Entertainment
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.