$210+ Cheap flights from Illinois
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. 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.
ORD — AKL
11 Nov — 18 Nov1
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 12 October 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches
Fly to
Route
Departure
Return
Cheapest return flight
ChicagoDallas
ORD Chicago O'Hare Intl - DFW Dallas/Fort Worth
ORDDFW
Chicago O'Hare Intl
Thu 26/11
15:47-20:38
1 stop4h 51m
Dallas/Fort Worth
Wed 31/12
00:00-00:00
Nonstop0h 00m
$228
ChicagoBuffalo
ORD Chicago O'Hare Intl - BUF Buffalo
ORDBUF
Chicago O'Hare Intl
Sat 9/1
10:40-18:54
1 stop7h 14m
Buffalo
Wed 31/12
00:00-23:00
Nonstop0h 00m
$242
ChicagoDallas
ORD Chicago O'Hare Intl - DFW Dallas/Fort Worth
ORDDFW
Chicago O'Hare Intl
Sat 12/12
15:50-18:43
Nonstop2h 53m
Dallas/Fort Worth
Wed 31/12
00:00-00:00
Nonstop0h 00m
$248
ChicagoNew York
ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl
ORDJFK
Chicago O'Hare Intl
Wed 11/11
13:00-19:59
1 stop5h 59m
New York John F Kennedy Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$265
ChicagoNew York
ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl
ORDJFK
Chicago O'Hare Intl
Sat 14/11
18:00-21:29
Nonstop2h 29m
New York John F Kennedy Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$265
ChicagoNew York
ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl
ORDJFK
Chicago O'Hare Intl
Sun 22/11
06:00-09:24
Nonstop2h 24m
New York John F Kennedy Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$265
ChicagoNew York
ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl
ORDJFK
Chicago O'Hare Intl
Wed 18/11
18:00-21:29
Nonstop2h 29m
New York John F Kennedy Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$265
ChicagoNew York
ORD Chicago O'Hare Intl - JFK New York John F Kennedy Intl
ORDJFK
Chicago O'Hare Intl
Thu 19/11
06:00-09:24
Nonstop2h 24m
New York John F Kennedy Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$265
ChicagoDallas
ORD Chicago O'Hare Intl - DFW Dallas/Fort Worth
ORDDFW
Chicago O'Hare Intl
Fri 8/1
07:00-17:18
2 stops10h 18m
Dallas/Fort Worth
Wed 31/12
00:00-00:00
Nonstop0h 00m
$274
ChicagoDallas
ORD Chicago O'Hare Intl - DFW Dallas/Fort Worth
ORDDFW
Chicago O'Hare Intl
Fri 26/2
13:35-00:13
2 stops10h 38m
Dallas/Fort Worth
Wed 31/12
00:00-00:00
Nonstop0h 00m
$274
Showing 1-10 of 60 resultsSorted by cheapest first
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.
ORD-DFW
ORD-JFK
ORD-BUF
ORD-SLC
ORD-MAD
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from Illinois
Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.
USIL-AKL
ORD-DFW
ORD-JFK
ORD-BUF
ORD-SLC
What is the cheapest month to book a flight from Illinois?
Currently, February is the cheapest month in which you can book a flight from Illinois (average of $1,907). Flying from Illinois in August will prove the most costly (average of $3,264). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What is the cheapest place to fly to from Illinois?
The cheapest city to fly to from Illinois is Houston Hobby, with prices starting at $67. Explore other affordable destinations below.
When is the best time to book a flight from Illinois?
To ensure you get the cheapest price possible for a flight from Illinois, you should look to book at least 71 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.
Browse thousands of different options on Cheapflights for your next trip
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Direct flights from USA
Book a direct flight from one of these other cities located in USA.
Popular international destinations from United States
The most popular international flight routes departing from United States we’ve come across at this time.
Fly from popular cities in Illinois
Consider departing from one of these cities also located in Illinois. Flight origins are based on user searches made on Cheapflights and were last updated on 12 October 2026.
Fly from other United States cities
Popular Return Flight Destinations
Consider these popular destinations that Cheapflights users have chosen when departing from United States. Routes are based on user searches and were last updated on 12 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Related info for your journey
Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 12 October 2026.
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How does Cheapflights help users find flights from Illinois?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Illinois?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois.
Can Cheapflights find flights from Illinois with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Illinois become cheaper?
Not ready to book yet? You can track prices for flights from Illinois on Cheapflights with our Price Alerts feature and get notified when better prices are available.