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$105+ 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 10/2. 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 — MEL
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

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 23 December 2025.

Good round-trip deal

$262 or less

Good one-way deal

$102 or less
Price to beat on a round-trip flight from Illinois.
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Price to beat on a one-way flight from Illinois.
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Find flights from Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 23 December 2025.

Fri 9/108:35ORD - JFK
Nonstop2h 24mFrontier
Sat 10/113:00JFK - ORD
Nonstop2h 57mFrontier
Deal found 21/12$123
Thu 29/112:05ORD - JFK
Nonstop2h 24mFrontier
Sat 31/113:00JFK - ORD
1 stop10h 44mFrontier
Deal found 21/12$142
Thu 29/112:05ORD - JFK
Nonstop2h 24mMultiple Airlines
Sat 31/110:02JFK - ORD
1 stop9h 14mMultiple Airlines
Deal found 21/12$143
Thu 5/212:05ORD - JFK
Nonstop2h 24mMultiple Airlines
Thu 12/221:15JFK - ORD
Nonstop2h 55mMultiple Airlines
Deal found 21/12$154
Thu 5/212:05ORD - JFK
Nonstop2h 24mFrontier
Mon 9/213:00JFK - ORD
1 stop10h 46mFrontier
Deal found 20/12$167
Sat 24/110:06ORD - JFK
Nonstop2h 25mDelta
Mon 26/115:52JFK - ORD
Nonstop2h 53mDelta
Deal found 22/12$209
Thu 29/110:29ORD - JFK
Nonstop2h 25mDelta
Sat 31/115:55JFK - ORD
Nonstop2h 53mDelta
Deal found 21/12$211
Thu 5/207:45ORD - JFK
1 stop6h 13mJetBlue
Thu 12/221:15JFK - ORD
Nonstop2h 55mJetBlue
Deal found 21/12$212
Thu 5/207:45ORD - JFK
1 stop4h 48mJetBlue
Mon 9/211:00JFK - ORD
1 stop7h 44mJetBlue
Deal found 20/12$214
Sat 17/107:45ORD - JFK
1 stop4h 48mJetBlue
Sat 17/117:25JFK - ORD
Nonstop3h 11mJetBlue
Deal found 22/12$215
Wed 11/208:50ORD - SYD
1 stop31h 10mQantas Airways
Wed 4/307:05SYD - ORD
2 stops26h 33mQantas Airways
Deal found 23/12$1,295
Tue 10/218:40ORD - SYD
1 stop21h 20mQantas Airways
Wed 25/207:05SYD - ORD
2 stops26h 33mQantas Airways
Deal found 21/12$1,379

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 23 December 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Melbourne

Route

Depart

Return

Price

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Wed 21/1

09:40-12:56

Nonstop2h 16m

New York John F Kennedy Intl

Sat 24/1

17:25-19:36

Nonstop3h 11m

$209

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Sat 24/1

10:06-13:31

Nonstop2h 25m

New York John F Kennedy Intl

Sat 7/2

12:00-13:50

Nonstop2h 50m

$209

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Sat 31/1

07:00-10:29

Nonstop2h 29m

New York John F Kennedy Intl

Sat 31/1

15:55-17:48

Nonstop2h 53m

$211

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Thu 15/1

09:40-12:56

Nonstop2h 16m

New York John F Kennedy Intl

Sun 18/1

17:25-19:36

Nonstop3h 11m

$223

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Sat 17/1

14:30-18:04

Nonstop2h 34m

New York John F Kennedy Intl

Mon 19/1

07:50-09:49

Nonstop2h 59m

$223

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Fri 23/1

07:45-13:33

1 stop4h 48m

New York John F Kennedy Intl

Sat 24/1

17:25-19:36

Nonstop3h 11m

$223

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Thu 15/1

07:01-10:30

Nonstop2h 29m

New York John F Kennedy Intl

Sun 18/1

07:50-09:49

Nonstop2h 59m

$223

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Sun 18/1

07:01-10:30

Nonstop2h 29m

New York John F Kennedy Intl

Sun 25/1

07:50-09:49

Nonstop2h 59m

$223

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Fri 30/1

07:01-10:30

Nonstop2h 29m

New York John F Kennedy Intl

Tue 3/2

19:35-21:35

Nonstop3h 00m

$223

ChicagoNew York

ORD - JFK

ORDJFK

Chicago O'Hare Intl

Fri 16/1

07:01-10:30

Nonstop2h 29m

New York John F Kennedy Intl

Tue 20/1

11:20-13:14

Nonstop2h 54m

$223

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 60 results
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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.
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.

What is the cheapest month to book a flight from Illinois?

Currently, September is the cheapest month in which you can book a flight from Illinois (average of $739). Flying from Illinois in January will prove the most costly (average of $1,445). 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: Qantas Airways. As it departs for the following popular destinations: Melbourne.

Qantas Airways
Qantas Airways
From $1,213
Spirit Airlines
Spirit Airlines
From $87
United Airlines
United Airlines
From $323

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Toronto, with prices starting at $102. Explore other affordable destinations below.

Toronto
Toronto
From $102
Los Angeles
Los Angeles
From $120
Memphis
Memphis
From $175
San Diego
San Diego
From $196

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Direct flights from USA

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Direct flights from Moline

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 23 December 2025.

  • What is the cheapest month to fly from Illinois?

    Currently, the cheapest month for flights from Illinois is September. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Illinois?

    View the cheapest flight destinations from Illinois:
    Fly from Chicago to Melbourne from $1,272 round trip
    Fly from Chicago to Sydney from $1,334 round trip

  • How does Cheapflights help users find flights from Illinois?

    Deals for flights from Illinois are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Illinois?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Illinois with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Illinois become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois?

Deals for flights from Illinois are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Illinois?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Illinois become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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