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Cheap flights from Illinois to anywhere

Fly from Illinois to anywhere in the world.

ORD — SYD
20 11月 — 27 11月1
1 adult

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 15 11月 2024. In the last 7 days, Cheapflights users made a total of 732,627 searches

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

週一 24/2

15:19-06:15

1 stop22h 56m

Brisbane

週四 6/3

09:40-15:05

1 stop21h 25m

$1,045

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

週一 6/1

09:00-05:00

1 stop28h 00m

Brisbane

週二 14/1

22:00-05:05

1 stop23h 05m

$1,051

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

週四 27/2

15:17-05:00

1 stop21h 43m

Brisbane

週四 13/3

08:05-12:30

1 stop19h 25m

$1,091

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

週二 18/3

18:45-09:50

2 stops23h 05m

Sydney Kingsford Smith

週二 1/4

21:30-06:12

1 stop24h 42m

$1,391

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

週日 16/3

18:45-09:50

2 stops23h 05m

Sydney Kingsford Smith

週二 25/3

11:15-23:34

1 stop28h 19m

$1,394

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

週五 6/12

10:00-06:35

1 stop27h 35m

Sydney Kingsford Smith

週日 15/12

17:25-13:23

1 stop36h 58m

$1,416

ChicagoBrisbane

ORD - BNE

ORDBNE

Chicago O'Hare Intl

週一 9/12

12:28-05:00

2 stops24h 32m

Brisbane

週三 25/12

22:00-05:12

1 stop23h 12m

$1,465

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

週二 25/2

13:30-12:10

2 stops32h 40m

Perth

週一 10/3

22:55-17:21

2 stops31h 26m

$1,705

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

週六 10/5

21:05-19:15

2 stops31h 10m

Sydney Kingsford Smith

週六 17/5

20:55-05:03

2 stops47h 08m

$1,765

ChicagoSydney

ORD - SYD

ORDSYD

Chicago O'Hare Intl

週五 28/3

12:30-07:35

2 stops27h 05m

Sydney Kingsford Smith

週一 7/4

09:25-20:34

2 stops26h 09m

$1,771

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 60 results
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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 15 11月 2024.

週一 24/215:19ORD - BNE
1 stop22h 56mQantas Airways
週四 6/309:40BNE - ORD
1 stop21h 25mQantas Airways
Deal found 14/11$1,045
週四 6/214:14ORD - BNE
1 stop22h 46mAmerican Airlines
週日 16/222:00BNE - ORD
1 stop24h 19mAmerican Airlines
Deal found 15/11$1,051
週四 27/215:17ORD - BNE
1 stop21h 43mMultiple Airlines
週四 13/308:05BNE - ORD
1 stop19h 25mMultiple Airlines
Deal found 14/11$1,091
週六 1/215:20ORD - SYD
1 stop24h 40mQantas Airways
週六 8/211:15SYD - ORD
1 stop23h 30mQantas Airways
Deal found 14/11$1,247
週五 28/216:45ORD - SYD
1 stop20h 50mAmerican Airlines
週六 8/311:50SYD - ORD
1 stop22h 31mAmerican Airlines
Deal found 14/11$1,271
週二 4/205:45ORD - SYD
2 stops32h 05mDelta
週一 17/214:15SYD - ORD
2 stops23h 28mDelta
Deal found 14/11$1,291
週五 6/1210:00ORD - SYD
1 stop27h 35mBritish Airways
週日 15/1217:25SYD - ORD
1 stop36h 58mBritish Airways
Deal found 14/11$1,416
週一 9/1212:28ORD - BNE
2 stops24h 32mBritish Airways
週三 25/1222:00BNE - ORD
1 stop23h 12mBritish Airways
Deal found 14/11$1,465
週日 23/216:45ORD - MEL
2 stops28h 05mQantas Airways
週六 8/319:25MEL - ORD
2 stops33h 05mQantas Airways
Deal found 15/11$1,536
週六 7/1208:49ORD - MEL
1 stop31h 41mAmerican Airlines
週五 13/1216:20MEL - ORD
1 stop19h 59mAmerican Airlines
Deal found 15/11$1,641
週二 25/216:45ORD - PER
2 stops38h 15mQantas Airways
週一 10/322:55PER - ORD
2 stops31h 26mQantas Airways
Deal found 14/11$1,705
週六 3/515:00ORD - MEL
1 stop24h 40mMultiple Airlines
週六 10/509:40MEL - ORD
1 stop21h 05mMultiple Airlines
Deal found 14/11$1,760

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 $1,187). Flying from Illinois in September will prove the most costly (average of $1,535). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Illinois

Get insights into the airlines that provide service from Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Illinois. In the last 7 days, Cheapflights users made a total of 732,627 searches.
8.7
Very Good
69 reviews

Comfort

8.1

Food

7.8

Crew

8.9

Entertainment

7.2

Overall

8.7

Boarding

8.5

Reviews

1 / 2

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
69 reviews
8.7
Very Good
69 reviews

Comfort

8.1

Food

7.8

Crew

8.9

Entertainment

7.2

Overall

8.7

Boarding

8.5

Reviews

1 / 2

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.

8.5
Very Good
1,035 reviews
8.7
Very Good
69 reviews

Comfort

8.1

Food

7.8

Crew

8.9

Entertainment

7.2

Overall

8.7

Boarding

8.5

Reviews

1 / 2

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
833 reviews
8.7
Very Good
69 reviews

Comfort

8.1

Food

7.8

Crew

8.9

Entertainment

7.2

Overall

8.7

Boarding

8.5

Reviews

1 / 2

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
1,457 reviews
8.7
Very Good
69 reviews

Comfort

8.1

Food

7.8

Crew

8.9

Entertainment

7.2

Overall

8.7

Boarding

8.5

Reviews

1 / 2

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
8,786 reviews
8.7
Very Good
69 reviews

Comfort

8.1

Food

7.8

Crew

8.9

Entertainment

7.2

Overall

8.7

Boarding

8.5

Reviews

1 / 2

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

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 15 11月 2024.
  • Which is the cheapest airport to catch a flight from Illinois?

    The cheapest routes to Brisbane can be found at Chicago O'Hare Intl airport from $1,045. While Chicago Midway airport is usually cheaper if your destination is Sydney with prices starting at $1,289. 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 September. 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 Brisbane from $1,045 round trip
    Fly from Chicago to Sydney from $1,226 round trip
    Fly from Chicago to Melbourne from $1,538 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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