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Cheap flights from Australia to Illinois from $825

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 19/5. 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.
SYD — ORD
24 Apr — 1 May1
1 adult
Wed 24/4
Wed 1/5

How far in advance should I book a flight from Australia to Illinois?

Users have found that booking a flight from Australia to Illinois at least 57 days early can save you up to 63% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from Australia to Illinois for as little as $2,534 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $3,088 for flights departing within the next 3 days.

What is the cheapest month to fly from Australia to Illinois?

Flights from Australia to Illinois lean towards being more expensive in December. Prices are generally better when you fly from Australia to Illinois in October, with the cheapest ticket starting at $1,606.

When is the cheapest time to fly from Australia to Illinois (AU - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Illinois as you normally would.

Cheap American Airlines flights from Australia to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Australia and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 595,970 searches. Data last updated 19 April 2024.
Take a peek at the cheapest American Airlines flights we've detected travelling from Australia to Illinois. Come back soon if you're not finding the exact deal you're looking for.
Wed 5/609:15SYD - ORD
1 stop25h 22mAmerican Airlines
Mon 17/617:07ORD - SYD
1 stop22h 58mAmerican Airlines
Deal found 19/4$1,642
Mon 26/809:10SYD - ORD
1 stop20h 09mAmerican Airlines
Wed 4/916:50ORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 18/4$1,647
Mon 10/609:15SYD - ORD
1 stop19h 48mAmerican Airlines
Wed 19/617:34ORD - SYD
2 stops22h 31mAmerican Airlines
Deal found 19/4$1,648
Wed 14/815:50SYD - ORD
1 stop20h 10mAmerican Airlines
Wed 4/916:50ORD - SYD
1 stop23h 15mAmerican Airlines
Deal found 18/4$1,651
Tue 28/509:15SYD - ORD
2 stops23h 11mAmerican Airlines
Tue 11/616:00ORD - SYD
2 stops24h 05mAmerican Airlines
Deal found 17/4$1,656
Thu 30/509:15SYD - ORD
1 stop21h 30mAmerican Airlines
Sat 8/616:00ORD - SYD
2 stops24h 05mAmerican Airlines
Deal found 18/4$1,678
Mon 26/809:10SYD - ORD
1 stop29h 46mAmerican Airlines
Fri 13/913:20ORD - SYD
1 stop26h 45mAmerican Airlines
Deal found 18/4$1,687
Mon 26/809:10SYD - ORD
2 stops23h 11mAmerican Airlines
Fri 13/916:50ORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 18/4$1,690
Fri 7/609:15SYD - ORD
1 stop19h 34mAmerican Airlines
Wed 19/618:25ORD - SYD
1 stop21h 40mAmerican Airlines
Deal found 19/4$1,692

Cheap Air Canada flights from Australia to Illinois

Explore cheap flight options specifically provided by Air Canada for the route between Australia and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 595,970 searches. Data last updated 19 April 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from Australia to Illinois. Deals frequently update to provide users with more options.
Tue 28/509:20SYD - ORD
2 stops25h 56mAir Canada
Tue 11/608:45ORD - SYD
3 stops31h 35mAir Canada
Deal found 17/4$1,863
Tue 28/509:20SYD - ORD
3 stops37h 38mAir Canada
Tue 11/608:45ORD - SYD
3 stops31h 35mAir Canada
Deal found 17/4$1,872
Fri 31/509:20SYD - ORD
2 stops26h 24mAir Canada
Sun 9/608:45ORD - SYD
3 stops31h 35mAir Canada
Deal found 19/4$2,111
Sun 8/909:20SYD - ORD
1 stop20h 06mAir Canada
Sun 6/1008:35ORD - SYD
3 stops31h 45mAir Canada
Deal found 17/4$2,613
Wed 4/909:20SYD - ORD
1 stop20h 06mAir Canada
Sun 6/1008:35ORD - SYD
3 stops31h 45mAir Canada
Deal found 17/4$2,784
Sat 7/909:20SYD - ORD
1 stop20h 06mAir Canada
Sun 6/1008:35ORD - SYD
3 stops31h 45mAir Canada
Deal found 17/4$2,846
Fri 26/409:20SYD - ORD
2 stops25h 46mAir Canada
Fri 3/508:45ORD - SYD
3 stops31h 35mAir Canada
Deal found 18/4$2,998
Sat 7/909:20SYD - ORD
1 stop20h 06mAir Canada
Mon 7/1008:35ORD - SYD
3 stops31h 45mAir Canada
Deal found 17/4$3,017
Thu 16/510:00BNE - ORD
1 stop19h 29mAir Canada
Thu 16/521:15ORD - BNE
2 stops42h 45mAir Canada
Deal found 18/4$3,654

Cheap Australia to Illinois flights in April & May 2024

Find cheap flight options from Australia to Illinois specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 595,970 searches. Prices were last updated on 19 April 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. Check back soon for alternative fares.
Thu 16/513:15SYD - ORD
3 stops32h 25mMultiple Airlines
Wed 29/517:50ORD - SYD
3 stops26h 55mMultiple Airlines
Deal found 18/4$1,617
Thu 16/509:15SYD - ORD
1 stop22h 55mBritish Airways
Wed 29/517:06ORD - SYD
1 stop22h 59mBritish Airways
Deal found 18/4$1,619
Thu 16/509:15SYD - ORD
2 stops23h 11mAmerican Airlines
Wed 29/508:25ORD - SYD
1 stop31h 40mAmerican Airlines
Deal found 18/4$1,647
Tue 28/509:15SYD - ORD
1 stop21h 30mAmerican Airlines
Tue 11/614:45ORD - SYD
1 stop25h 20mAmerican Airlines
Deal found 17/4$1,651
Tue 28/509:15SYD - ORD
2 stops23h 11mAmerican Airlines
Tue 11/616:00ORD - SYD
2 stops24h 05mAmerican Airlines
Deal found 17/4$1,656
Thu 30/509:15SYD - ORD
1 stop21h 30mAmerican Airlines
Sat 8/616:00ORD - SYD
2 stops24h 05mAmerican Airlines
Deal found 18/4$1,678
Thu 30/509:15SYD - ORD
1 stop19h 50mAmerican Airlines
Sat 8/619:00ORD - SYD
1 stop21h 05mAmerican Airlines
Deal found 18/4$1,692
Thu 30/509:15SYD - ORD
2 stops23h 29mAmerican Airlines
Sat 8/617:07ORD - SYD
2 stops25h 48mAmerican Airlines
Deal found 18/4$1,699
Fri 31/509:15SYD - ORD
1 stop22h 55mAmerican Airlines
Sun 9/618:39ORD - SYD
1 stop20h 36mAmerican Airlines
Deal found 19/4$1,704

Australia to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Australia and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 595,970 searches. Data last updated 19 April 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. Check back soon for alternative fares.
Thu 16/513:15SYD - ORD
3 stops32h 25mMultiple Airlines
Wed 29/517:50ORD - SYD
3 stops26h 55mMultiple Airlines
Deal found 18/4$1,617
Thu 16/509:15SYD - ORD
1 stop22h 55mBritish Airways
Wed 29/517:06ORD - SYD
1 stop22h 59mBritish Airways
Deal found 18/4$1,619
Wed 5/609:15SYD - ORD
1 stop25h 22mAmerican Airlines
Mon 17/617:07ORD - SYD
1 stop22h 58mAmerican Airlines
Deal found 19/4$1,642
Mon 26/809:10SYD - ORD
1 stop20h 09mAmerican Airlines
Wed 4/916:50ORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 18/4$1,647
Mon 10/609:15SYD - ORD
1 stop19h 48mAmerican Airlines
Wed 19/617:34ORD - SYD
2 stops22h 31mAmerican Airlines
Deal found 19/4$1,648
Wed 14/815:50SYD - ORD
1 stop20h 10mAmerican Airlines
Wed 4/916:50ORD - SYD
1 stop23h 15mAmerican Airlines
Deal found 18/4$1,651
Tue 28/509:15SYD - ORD
2 stops23h 11mAmerican Airlines
Tue 11/616:00ORD - SYD
2 stops24h 05mAmerican Airlines
Deal found 17/4$1,656
Thu 8/811:50SYD - ORD
2 stops27h 23mAir New Zealand
Sat 17/815:44ORD - SYD
2 stops26h 01mAir New Zealand
Deal found 17/4$1,657
Thu 30/509:15SYD - ORD
1 stop21h 30mAmerican Airlines
Sat 8/616:00ORD - SYD
2 stops24h 05mAmerican Airlines
Deal found 18/4$1,678

Australia to Illinois flights leaving soon

Find last-minute flight options from Australia to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 595,970 searches. Data last updated 19 April 2024.
Book one of these great deals on flights from Australia to Illinois. Users should examine the flight details to ensure there are no surprises.
Fri 26/411:50SYD - ORD
2 stops32h 14mANA
Fri 3/517:45ORD - SYD
1 stop34h 30mANA
Deal found 18/4$1,878
Fri 26/411:50SYD - ORD
2 stops32h 14mANA
Fri 3/507:10ORD - SYD
2 stops45h 05mANA
Deal found 18/4$2,369
Fri 26/417:35SYD - ORD
1 stop20h 59mQantas Airways
Fri 3/518:45ORD - SYD
1 stop22h 25mQantas Airways
Deal found 18/4$2,513
Fri 26/409:25SYD - MDW
2 stops22h 40mDelta
Fri 3/510:00MDW - SYD
2 stops29h 35mDelta
Deal found 18/4$2,585
Fri 26/409:20SYD - ORD
2 stops25h 46mAir Canada
Fri 3/508:45ORD - SYD
3 stops31h 35mAir Canada
Deal found 18/4$2,998
Fri 26/421:50SYD - ORD
1 stop31h 35mMultiple Airlines
Thu 2/500:30ORD - SYD
2 stops38h 35mMultiple Airlines
Deal found 18/4$3,797
Fri 26/422:10SYD - ORD
1 stop37h 50mMultiple Airlines
Thu 2/500:30ORD - SYD
1 stop43h 15mMultiple Airlines
Deal found 18/4$12,805

One-way flights to Illinois from Australia

Search for one-way flight options from Australia to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 595,970 searches. Data last updated 19 April 2024.
Users travelling one-way from Australia to Illinois can select one of these great deals. Users needing a return flight from Australia to Illinois should utilise the search form above.
Sun 19/515:45MEL - ORD
2 stops52h 55mMultiple Airlines
Deal found 18/4$825
Sun 19/521:00MEL - ORD
3 stops47h 40mMultiple Airlines
Deal found 18/4$1,007
Wed 5/613:15SYD - ORD
3 stops32h 13mMultiple Airlines
Deal found 18/4$1,027
Wed 5/613:15SYD - ORD
2 stops31h 37mMultiple Airlines
Deal found 18/4$1,028
Sun 19/506:15SYD - ORD
2 stops44h 57mMultiple Airlines
Deal found 18/4$1,036
Sun 19/510:15SYD - ORD
3 stops40h 57mMultiple Airlines
Deal found 18/4$1,246
Wed 5/621:50SYD - ORD
1 stop31h 35mCathay Pacific
Deal found 18/4$1,291
Sat 18/500:30MEL - ORD
3 stops44h 30mMultiple Airlines
Deal found 18/4$1,331
Fri 31/521:50SYD - ORD
1 stop31h 35mCathay Pacific
Deal found 18/4$1,344

Find flights from Australia to Illinois within your budget

Customise your flight search to find flights from Australia to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 595,970 searches. Data last updated 19 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,466 - $2,009

Route

Depart

Return

Price

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 16/5

2 stops31h 45m

Chicago O'Hare Intl

Wed 29/5

2 stops25h 18m

$1,466

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 16/5

1 stop22h 55m

Chicago O'Hare Intl

Wed 29/5

1 stop22h 59m

$1,619

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 5/6

1 stop25h 22m

Chicago O'Hare Intl

Mon 17/6

1 stop22h 58m

$1,642

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 8/8

2 stops27h 23m

Chicago O'Hare Intl

Sat 17/8

2 stops26h 01m

$1,657

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 30/4

2 stops62h 30m

Chicago O'Hare Intl

Wed 8/5

1 stop34h 30m

$1,706

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sun 7/7

2 stops26h 54m

Chicago O'Hare Intl

Sun 14/7

1 stop24h 07m

$1,746

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 28/5

2 stops25h 56m

Chicago O'Hare Intl

Tue 11/6

3 stops31h 35m

$1,863

PerthChicago O'Hare Intl

PER - ORD

PERORD

Perth

Thu 12/9

1 stop27h 30m

Chicago O'Hare Intl

Thu 19/9

1 stop41h 30m

$1,908

PerthChicago O'Hare Intl

PER - ORD

PERORD

Perth

Thu 12/9

2 stops34h 00m

Chicago O'Hare Intl

Thu 19/9

2 stops47h 40m

$2,009

Flights are sorted by cheapest first

Deals found on 18/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 19 April 2024.
Get a feel of what it's like to fly with American Airlines, Air Canada and Air New Zealand from Australia to Illinois by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very Good
78 reviews
Check prices

Crew

8.9

Food

7.9

Overall

8.8

Boarding

8.5

Comfort

8.2

Entertainment

7.5

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.

Air Tahiti Nui
8.8
Very Good
78 reviews
Air Tahiti Nui
8.8
Very Good
78 reviews
Check prices

Crew

8.9

Food

7.9

Overall

8.8

Boarding

8.5

Comfort

8.2

Entertainment

7.5

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.

Korean Air
8.5
Very Good
1,199 reviews
Air Tahiti Nui
8.8
Very Good
78 reviews
Check prices

Crew

8.9

Food

7.9

Overall

8.8

Boarding

8.5

Comfort

8.2

Entertainment

7.5

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.

ANA
8.5
Very Good
951 reviews
Air Tahiti Nui
8.8
Very Good
78 reviews
Check prices

Crew

8.9

Food

7.9

Overall

8.8

Boarding

8.5

Comfort

8.2

Entertainment

7.5

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.

EVA Air
8.4
Very Good
1,560 reviews
Air Tahiti Nui
8.8
Very Good
78 reviews
Check prices

Crew

8.9

Food

7.9

Overall

8.8

Boarding

8.5

Comfort

8.2

Entertainment

7.5

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.

Japan Airlines
8.3
Very Good
1,482 reviews
Air Tahiti Nui
8.8
Very Good
78 reviews
Check prices

Crew

8.9

Food

7.9

Overall

8.8

Boarding

8.5

Comfort

8.2

Entertainment

7.5

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.

Related info for your journey

Find useful and relevant information for your journey from Australia to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Australia to Illinois for under $1,500 on Cheapflights?

    Yes, there are multiple flights from Australia to Illinois for under $1,500. The cheapest flight booked recently is on Multiple Airlines for just $1,466, but on average you can expect to pay $1,651.

  • Are there last-minute flights available from Australia to Illinois for under $1,900?

    There are currently 7+ open flights from Australia to Illinois within the next 7 days for less than $1,900.

  • What are the cheapest airlines to fly from Australia to Illinois one-way

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $1,291 Etihad Airways flights start at $1,609 while deals on Japan Airlines start at $1,757 one-way.

  • What does SYD to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a SYD to ORD flight. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Australia to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Australia to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Australia to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Australia to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Australia to Illinois that include hotel bookings?

    Yes. In addition to deals on Australia to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Illinois.

  • Can I find deals for business class flights from Australia to Illinois?

    Yes. Cheapflights offers flight deals from Australia to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Australia to Illinois that allow pets onboard?

    Many airlines flying from Australia to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Australia to Illinois?

    Yes, you can often find last-minute deals on Australia to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Australia to Illinois flight deals updated?

    The Australia to Illinois flight deals you see on this page were last updated on 19/4.

See more FAQs

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Alternative routes for Australia to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Australia to Illinois

Discover the top 10 airlines that operate flights from Australia to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 595,970 searches. Data last updated 19 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$1,318Average$1,563FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$1,383Average$2,116FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,396Average$2,515FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,401Average$2,067FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,419Average$2,442FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$1,435Average$3,064FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
American AirlinesCheapest$1,470Average$2,542FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ANACheapest$1,521Average$1,744FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest$1,587Average$1,992FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Qatar AirwaysCheapest$2,032Average$2,455FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
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Perth to India flights
Brisbane to Wellington flights
Gold Coast to Sydney flights
Adelaide to Vancouver flights
Sydney to San Francisco flights
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Brisbane to Munich flights
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Australia to Indiana flights

Search flights from Australia to Illinois by cabin class

Find flights from Australia to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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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 Australia to Illinois?

Cheapflights helps you search for flights from Australia to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Australia.

Can Cheapflights find flights from Australia to Illinois with no change fees?

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

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

Yes, Cheapflights offers price alerts on Australia to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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