RM 270+ 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 21/1. 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.
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 travellers. Please note that the information is based on the most recent updates available. Data last updated 22 October 2025.
Good round-trip deal | RM 335 or less |
|---|---|
Good one-way deal | RM 222 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 22 October 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 22 October 2025.
Find flights from Illinois within your budget
Fly to
Route
Departure
Return
Price
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Sat 24/1
10:18-23:37
1 stop12h 19m
Newark
Sun 25/1
14:32-15:55
Nonstop2h 23m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Tue 2/12
07:10-10:20
Nonstop2h 10m
Newark
Sat 6/12
13:00-14:40
Nonstop2h 40m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Fri 5/12
21:08-00:13
Nonstop2h 05m
Newark
Sun 7/12
06:00-07:42
Nonstop2h 42m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Thu 6/11
06:02-09:09
Nonstop2h 07m
Newark
Fri 7/11
21:59-23:34
Nonstop2h 35m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Sun 9/11
07:15-10:25
Nonstop2h 10m
Newark
Tue 11/11
08:00-09:48
Nonstop2h 48m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
Sat 6/12
18:10-23:59
1 stop4h 49m
Buffalo
Sun 7/12
06:12-10:00
1 stop4h 48m
ChicagoBuffalo
ORD - BUF
ORDBUF
Chicago O'Hare Intl
Sun 1/3
07:00-11:51
1 stop3h 51m
Buffalo
Tue 3/3
10:30-16:17
1 stop6h 47m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Thu 11/12
06:00-09:07
Nonstop2h 07m
Newark
Tue 16/12
18:20-20:07
Nonstop2h 47m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Thu 18/12
06:00-09:10
Nonstop2h 10m
Newark
Fri 26/12
07:15-09:10
Nonstop2h 55m
ChicagoNewark
ORD - EWR
ORDEWR
Chicago O'Hare Intl
Sat 22/11
20:20-23:42
Nonstop2h 22m
Newark
Mon 24/11
21:59-23:34
Nonstop2h 35m
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, May is the cheapest month in which you can book a flight from Illinois (average of RM 2,227). Flying from Illinois in June will prove the most costly (average of RM 4,352). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from Illinois?
When flying from Illinois check dates and pricing for the following: Turkish Airlines, ANA. As they depart for the following popular destinations: Kuala Lumpur.
What is the cheapest place to fly to from Illinois?
The cheapest city to fly to from Illinois is Monterrey Gen Mariano Escobedo, with prices starting at RM 222. Explore other affordable destinations below.
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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 22 October 2025.
Fly with Cheapflights
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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?
Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Illinois with no change fees?
Certainly. Search results for flights from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Illinois become cheaper?
Of course! You can now track prices for flights from Illinois and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.