$165+ Flights from Illinois | Cheapflights

What to know about flights from Illinois

Good round-trip deal	$170 or less
Good one-way deal	$116 or less

Price to beat on a round-trip flight from Illinois.

Price to beat on a one-way flight from Illinois.

Find flights from Illinois

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 21 February 2025.

Fri 7/314:13ORD - BNE

1 stop22h 47mQantas Airways

Sat 15/308:05BNE - ORD

1 stop22h 08mQantas Airways

Deal found 19/2$1,264

Sat 8/320:20ORD - SYD

1 stop42h 05mQantas Airways

Sun 16/311:15SYD - ORD

1 stop28h 44mQantas Airways

Deal found 20/2$1,287

Sun 22/609:53ORD - BNE

1 stop28h 07mAmerican Airlines

Wed 2/722:00BNE - ORD

1 stop29h 33mAmerican Airlines

Deal found 20/2$1,289

Fri 18/408:25ORD - SYD

1 stop31h 10mBritish Airways

Wed 30/417:35SYD - ORD

1 stop26h 38mBritish Airways

Deal found 20/2$1,290

Tue 29/415:17ORD - SYD

1 stop24h 18mAmerican Airlines

Sun 11/517:35SYD - ORD

1 stop26h 35mAmerican Airlines

Deal found 21/2$1,293

Sat 2/819:40ORD - SYD

2 stops32h 35mMultiple Airlines

Sat 9/809:10SYD - ORD

1 stop21h 26mMultiple Airlines

Deal found 20/2$1,295

Fri 21/313:51ORD - MEL

2 stops23h 49mAmerican Airlines

Wed 2/408:00MEL - ORD

2 stops23h 13mAmerican Airlines

Deal found 20/2$1,337

Wed 30/415:02MDW - SYD

2 stops24h 33mDelta

Sun 11/509:25SYD - MDW

2 stops24h 05mDelta

Deal found 21/2$1,450

Mon 10/312:15ORD - SYD

2 stops27h 30mDelta

Mon 17/313:15SYD - ORD

2 stops23h 43mDelta

Deal found 21/2$1,469

Sat 5/419:20ORD - BNE

2 stops58h 10mMultiple Airlines

Sat 12/406:30BNE - ORD

2 stops32h 29mMultiple Airlines

Deal found 20/2$1,474

Thu 14/811:50ORD - MEL

1 stop27h 50mQantas Airways

Thu 28/810:00MEL - ORD

2 stops28h 57mQantas Airways

Deal found 20/2$1,480

Sat 15/320:20ORD - MEL

1 stop43h 15mMultiple Airlines

Mon 31/317:30MEL - ORD

2 stops38h 25mMultiple Airlines

Deal found 20/2$1,524

Best flights from Illinois
Discover carefully curated flight deals from Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Fri 7/314:13ORD - BNE

1 stop22h 47mQantas Airways

Sat 15/308:05BNE - ORD

1 stop22h 08mQantas Airways

Deal found 19/2$1,264

Sun 22/609:53ORD - BNE

1 stop28h 07mAmerican Airlines

Wed 2/722:00BNE - ORD

1 stop29h 33mAmerican Airlines

Deal found 20/2$1,289

Fri 18/408:25ORD - SYD

1 stop31h 10mBritish Airways

Wed 30/417:35SYD - ORD

1 stop26h 38mBritish Airways

Deal found 20/2$1,290

Sat 2/819:40ORD - SYD

2 stops32h 35mMultiple Airlines

Sat 9/809:10SYD - ORD

1 stop21h 26mMultiple Airlines

Deal found 20/2$1,295

Wed 30/415:02MDW - SYD

2 stops24h 33mDelta

Sun 11/509:25SYD - MDW

2 stops24h 05mDelta

Deal found 21/2$1,450

Sat 10/519:05STL - SYD

2 stops25h 40mFiji Airways

Sat 31/513:45SYD - STL

2 stops24h 02mFiji Airways

Deal found 19/2$1,800

Wed 14/516:50STL - SYD

2 stops26h 45mAir New Zealand

Wed 28/509:55SYD - STL

2 stops25h 54mAir New Zealand

Deal found 20/2$1,836

Sat 5/415:30STL - SYD

2 stops48h 50mAir Canada

Sat 19/409:20SYD - STL

2 stops44h 29mAir Canada

Deal found 20/2$1,957

Mon 7/411:25ORD - MEL

2 stops40h 30mTurkish Airlines

Mon 14/420:50MEL - ORD

2 stops51h 50mTurkish Airlines

Deal found 20/2$2,052

Tue 4/310:55STL - SYD

1 stop27h 05mUnited Airlines

Tue 11/311:50SYD - STL

1 stop19h 26mUnited Airlines

Deal found 19/2$2,128

Mon 7/416:00ORD - MEL

1 stop39h 15mCathay Pacific

Mon 14/423:45MEL - ORD

1 stop29h 40mCathay Pacific

Deal found 21/2$2,298

Sun 11/517:45ORD - BNE

2 stops53h 45mANA

Wed 21/517:05BNE - ORD

2 stops54h 35mANA

Deal found 20/2$2,319

Last-minute flights from Illinois
Discover last-minute flight deals departing from Illinois. Data was last updated 21 February 2025 and is based on user searches.

Tue 25/215:19ORD - PER

2 stops27h 51mQantas Airways

Sun 16/305:35PER - ORD

2 stops31h 43mQantas Airways

Deal found 20/2$1,828

Wed 26/213:50ORD - SYD

2 stops23h 45mAmerican Airlines

Sat 8/311:50SYD - ORD

2 stops21h 43mAmerican Airlines

Deal found 20/2$1,317

Wed 26/209:50ORD - MEL

1 stop28h 45mQantas Airways

Mon 10/312:00MEL - ORD

1 stop27h 59mQantas Airways

Deal found 20/2$1,392

Wed 26/212:15ORD - SYD

2 stops27h 20mDelta

Wed 12/310:05SYD - ORD

2 stops22h 10mDelta

Deal found 20/2$1,469

Wed 26/211:35ORD - MEL

2 stops31h 40mMultiple Airlines

Tue 4/313:45MEL - ORD

3 stops33h 57mMultiple Airlines

Deal found 20/2$1,856

Thu 27/220:30ORD - MEL

2 stops31h 25mTurkish Airlines

Wed 12/322:40MEL - ORD

2 stops36h 55mTurkish Airlines

Deal found 20/2$2,107

Fri 28/216:55ORD - MEL

2 stops24h 10mAmerican Airlines

Sat 8/312:00MEL - ORD

1 stop24h 31mAmerican Airlines

Deal found 20/2$1,344

Fri 28/217:40ORD - SYD

1 stop22h 20mQantas Airways

Sat 8/311:50SYD - ORD

1 stop19h 10mQantas Airways

Deal found 20/2$1,389

Sun 2/315:50STL - SYD

2 stops48h 45mAir Canada

Sun 9/311:20SYD - STL

2 stops43h 46mAir Canada

Deal found 19/2$2,063

Sun 2/315:43STL - SYD

2 stops24h 17mAmerican Airlines

Sun 9/311:15SYD - STL

1 stop27h 54mAmerican Airlines

Deal found 19/2$2,110

Sun 2/316:30STL - SYD

1 stop21h 30mUnited Airlines

Sun 9/311:50SYD - STL

1 stop24h 59mUnited Airlines

Deal found 19/2$2,128

Sun 2/311:50STL - SYD

2 stops27h 45mDelta

Mon 10/313:15SYD - STL

2 stops21h 18mDelta

Deal found 19/2$2,149

One-way flights from Illinois
Search for one-way flight options from Illinois. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Sun 6/417:45ORD - SYD

1 stop34h 30mANA

Deal found 20/2$561

Fri 2/508:25ORD - BNE

1 stop29h 35mAmerican Airlines

Deal found 20/2$611

Sat 24/517:10ORD - SYD

2 stops22h 45mAmerican Airlines

Deal found 20/2$621

Sat 21/611:55ORD - SYD

1 stop28h 10mQantas Airways

Deal found 20/2$622

Sat 15/315:02ORD - BNE

1 stop23h 28mQantas Airways

Deal found 20/2$629

Sat 15/317:10ORD - MEL

1 stop24h 20mQantas Airways

Deal found 20/2$648

Sat 15/316:56ORD - MEL

2 stops24h 34mAmerican Airlines

Deal found 20/2$651

Sun 6/417:45ORD - MEL

2 stops52h 50mANA

Deal found 19/2$655

Sat 29/317:10ORD - BNE

2 stops26h 55mMultiple Airlines

Deal found 19/2$690

Sun 23/315:16ORD - SYD

2 stops26h 34mMultiple Airlines

Deal found 21/2$693

Sun 23/320:20ORD - AVV

2 stops25h 50mMultiple Airlines

Deal found 21/2$718

Sun 6/418:45ORD - ADL

2 stops25h 05mQantas Airways

Deal found 20/2$836

International flights from Illinois
Find cheap international flights from Illinois based on historic user searches and pricing. Information updated on 21 February 2025.

Tue 6/512:40AKL - DPS

1 stop12h 20mJetstar

Tue 20/522:35DPS - AKL

1 stop11h 35mJetstar

Deal found 19/2$840

Tue 6/507:30AKL - DPS

1 stop17h 20mQantas Airways

Wed 28/522:10DPS - AKL

1 stop15h 50mQantas Airways

Deal found 19/2$875

Tue 6/513:25AKL - MNL

1 stop25h 55mCathay Pacific

Fri 6/612:30MNL - AKL

1 stop19h 10mCathay Pacific

Deal found 19/2$898

Thu 7/813:25AKL - MNL

1 stop14h 50mMultiple Airlines

Tue 12/820:20MNL - AKL

2 stops17h 35mMultiple Airlines

Deal found 19/2$908

Thu 5/606:40AKL - DPS

1 stop18h 10mMultiple Airlines

Fri 13/623:50DPS - AKL

2 stops19h 30mMultiple Airlines

Deal found 19/2$960

Fri 21/306:00AKL - MNL

1 stop16h 30mQantas Airways

Thu 27/302:45MNL - AKL

1 stop17h 00mQantas Airways

Deal found 19/2$963

Thu 24/419:30AKL - MNL

2 stops18h 05mChina Airlines

Wed 30/410:35MNL - AKL

2 stops27h 25mChina Airlines

Deal found 19/2$1,253

Mon 26/519:05AKL - DEL

2 stops35h 15mMultiple Airlines

Mon 9/622:40DEL - AKL

1 stop30h 30mMultiple Airlines

Deal found 19/2$1,278

Mon 3/314:55AKL - DEL

1 stop38h 10mCathay Pacific

Tue 6/522:40DEL - AKL

1 stop30h 30mCathay Pacific

Deal found 20/2$1,292

Mon 26/513:00AKL - DEL

1 stop39h 20mMalaysia Airlines

Tue 10/623:00DEL - AKL

1 stop29h 55mMalaysia Airlines

Deal found 19/2$1,323

Thu 7/800:25AKL - DPS

1 stop22h 05mMalaysia Airlines

Tue 9/912:55DPS - AKL

1 stop18h 30mMalaysia Airlines

Deal found 19/2$1,339

Thu 14/819:30AKL - DPS

2 stops23h 10mChina Airlines

Mon 8/915:40DPS - AKL

2 stops22h 20mChina Airlines

Deal found 19/2$1,345

Find flights from Illinois within your budget

Fly to

Route

Depart

Return

Price

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Fri 7/3

14:13-05:00

1 stop22h 47m

Brisbane

Sat 15/3

08:05-15:13

1 stop22h 08m

$1,264

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 8/3

20:20-07:25

1 stop42h 05m

Sydney Kingsford Smith

Tue 18/3

11:15-15:55

1 stop20h 40m

$1,287

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sun 22/6

09:53-05:00

1 stop28h 07m

Brisbane

Wed 2/7

22:00-12:33

1 stop29h 33m

$1,289

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Fri 18/4

08:25-06:35

1 stop31h 10m

Sydney Kingsford Smith

Wed 30/4

17:35-05:13

1 stop26h 38m

$1,290

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Tue 29/4

15:17-06:35

1 stop24h 18m

Sydney Kingsford Smith

Sun 11/5

17:35-05:10

1 stop26h 35m

$1,293

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Sat 2/8

19:40-19:15

2 stops32h 35m

Sydney Kingsford Smith

Sat 9/8

09:10-15:36

1 stop21h 26m

$1,295

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Fri 21/3

13:51-05:40

2 stops23h 49m

Melbourne

Wed 2/4

08:00-15:13

2 stops23h 13m

$1,337

ChicagoSydney

MDW - SYD

MDWSYD

Chicago Midway

Wed 30/4

15:02-06:35

2 stops24h 33m

Sydney Kingsford Smith

Sun 11/5

09:25-18:30

2 stops24h 05m

$1,450

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

Mon 10/3

12:15-07:45

2 stops27h 30m

Sydney Kingsford Smith

Mon 17/3

13:15-20:58

2 stops23h 43m

$1,469

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

Sat 5/4

19:20-20:30

2 stops58h 10m

Brisbane

Sat 12/4

06:30-23:59

2 stops32h 29m

$1,474

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results

1

2

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6

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, October is the cheapest month in which you can book a flight from Illinois (average of $1,198). Flying from Illinois in December will prove the most costly (average of $1,351). 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, United Airlines, Air Canada. As they depart for the following popular destinations: Sydney.

Qantas Airways

Qantas Airways

From $817

Air Canada

Air Canada

From $952

Spirit Airlines

Spirit Airlines

From $54

United Airlines

United Airlines

From $1,203

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is New York, with prices starting at $77. Explore other affordable destinations below.

New York

New York

From $49

Calgary

Calgary

From $74

Charlotte Douglas

Charlotte Douglas

From $100

Los Angeles

Los Angeles

From $118

Airline reviews for flights from Illinois

8.7

Very Good

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.7

Very Good

8.7

Very Good

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4

Very Good

8.7

Very Good

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.3

Very Good

8.7

Very Good

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines

8.1

Very Good

8.7

Very Good

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.0

Very Good

8.7

Very Good

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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Related info for your journey

Which is the cheapest airport to catch a flight from Illinois?
The cheapest routes to Melbourne can be found at Chicago O'Hare Intl airport from $1,196. While Chicago Midway airport is usually cheaper if your destination is Sydney with prices starting at $1,469. Reference our flight search to find the best deals in real time.
What is the cheapest month to fly from Illinois?
Currently, the cheapest month for flights from Illinois is October. The most expensive month for flights is December. 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 Sydney from $1,196 round trip
Fly from Chicago to Melbourne from $1,250 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!

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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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