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Cheap flights from Australia to Illinois from $507

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 7/15. 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
May 31 — Jun 71
From?
To?
Fri 5/31
Fri 6/7
1 adult, Economy
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How far in advance should I book a flight from Australia to Illinois?

To save on the cost of your flight from Australia to Illinois, book at least 36 days before your planned departure. Booking around this time can save you about 34% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,002 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,002.

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

The best pricing can be found in the month of February. Prices to Illinois from Australia average $1,355. You can even find prices in February for less than $1,355, as users have found deals to Illinois from as low as $959. The month of December appears to be one of the more expensive times to travel to Illinois from Australia. Flying in the targeted month can save you up to 37%.

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

When flying from Australia to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 2,671,228 searches. Data last updated May 26, 2024.
Consider these cheap American Airlines flights we've found departing from Australia to Illinois. Deals update often to give you more flight options matching your criteria
Mon 6/109:15 amSYD - ORD
1 stop21h 40mAmerican Airlines
Mon 6/248:15 pmORD - SYD
1 stop42h 50mAmerican Airlines
Deal found 5/25$1,009
Thu 6/139:15 amSYD - ORD
2 stops21h 50mAmerican Airlines
Wed 6/268:15 pmORD - SYD
1 stop42h 50mAmerican Airlines
Deal found 5/26$1,011
Thu 6/135:35 pmSYD - ORD
1 stop27h 37mAmerican Airlines
Wed 6/268:15 pmORD - SYD
1 stop42h 50mAmerican Airlines
Deal found 5/26$1,017
Tue 9/249:10 amSYD - ORD
1 stop30h 09mAmerican Airlines
Sun 10/134:50 pmORD - SYD
1 stop21h 25mAmerican Airlines
Deal found 5/26$1,035
Tue 9/249:10 amSYD - ORD
1 stop30h 09mAmerican Airlines
Sun 10/132:31 pmORD - SYD
2 stops23h 44mAmerican Airlines
Deal found 5/26$1,039
Mon 8/269:15 amSYD - ORD
2 stops35h 59mAmerican Airlines
Fri 9/131:45 pmORD - SYD
2 stops26h 20mAmerican Airlines
Deal found 5/25$1,061
Wed 8/149:15 amSYD - ORD
1 stop22h 06mAmerican Airlines
Wed 9/45:25 pmORD - SYD
1 stop21h 50mAmerican Airlines
Deal found 5/25$1,083
Mon 9/169:10 amSYD - ORD
1 stop29h 46mAmerican Airlines
Mon 9/236:25 pmORD - SYD
1 stop21h 40mAmerican Airlines
Deal found 5/25$1,087
Wed 8/149:15 amSYD - ORD
2 stops25h 03mAmerican Airlines
Wed 9/44:50 pmORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 5/25$1,088

Cheap United Airlines flights from Australia to Illinois

Explore cheap flight options specifically provided by United 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 2,671,228 searches. Data last updated May 26, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Australia to Illinois. Check back soon if you're not seeing flights that suit your needs.
Fri 8/169:30 amSYD - ORD
2 stops34h 40mUnited Airlines
Sun 9/11:05 pmORD - SYD
1 stop26h 50mUnited Airlines
Deal found 5/25$934
Wed 8/149:30 amSYD - ORD
2 stops35h 58mUnited Airlines
Wed 9/43:40 pmORD - SYD
1 stop24h 15mUnited Airlines
Deal found 5/25$949
Mon 6/109:30 amSYD - ORD
2 stops35h 05mUnited Airlines
Mon 6/247:35 pmORD - SYD
1 stop20h 20mUnited Airlines
Deal found 5/25$973
Mon 6/109:30 amSYD - ORD
2 stops35h 05mUnited Airlines
Mon 6/247:35 pmORD - SYD
1 stop20h 20mUnited Airlines
Deal found 5/25$988
Thu 6/139:30 amSYD - ORD
2 stops35h 51mUnited Airlines
Mon 7/157:10 amORD - SYD
1 stop32h 50mUnited Airlines
Deal found 5/26$1,025
Sat 10/59:30 amSYD - ORD
2 stops34h 24mUnited Airlines
Sat 10/268:12 pmORD - SYD
1 stop42h 08mUnited Airlines
Deal found 5/26$1,038
Sun 6/99:30 amSYD - ORD
2 stops35h 27mUnited Airlines
Fri 6/219:10 amORD - SYD
1 stop30h 45mUnited Airlines
Deal found 5/25$1,049
Sun 6/99:30 amSYD - ORD
2 stops35h 27mUnited Airlines
Fri 6/219:10 amORD - SYD
1 stop30h 45mUnited Airlines
Deal found 5/26$1,051
Mon 8/129:30 amSYD - ORD
2 stops35h 05mUnited Airlines
Thu 10/106:30 amORD - SYD
1 stop33h 30mUnited Airlines
Deal found 5/25$1,060

Cheap Australia to Illinois flights in May & June 2024

Find cheap flight options from Australia to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,671,228 searches. Prices were last updated on May 26, 2024.
The lowest fares we've come across on flights traveling from Australia to Illinois in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/309:30 amSYD - ORD
2 stops35h 23mUnited Airlines
Fri 6/78:14 pmORD - SYD
1 stop43h 46mUnited Airlines
Deal found 5/26$715
Thu 5/309:30 amSYD - ORD
1 stop20h 04mUnited Airlines
Fri 6/78:10 pmORD - SYD
2 stops43h 50mUnited Airlines
Deal found 5/25$934
Mon 6/109:30 amSYD - ORD
2 stops35h 05mUnited Airlines
Mon 6/247:35 pmORD - SYD
1 stop20h 20mUnited Airlines
Deal found 5/25$973
Mon 6/109:30 amSYD - ORD
2 stops35h 05mUnited Airlines
Mon 6/247:35 pmORD - SYD
1 stop20h 20mUnited Airlines
Deal found 5/25$988
Thu 5/3010:20 amSYD - ORD
2 stops34h 15mUnited Airlines
Wed 6/124:23 pmORD - SYD
1 stop23h 37mUnited Airlines
Deal found 5/25$993
Thu 5/309:15 amSYD - ORD
2 stops42h 02mAmerican Airlines
Wed 6/125:34 pmORD - SYD
2 stops22h 31mAmerican Airlines
Deal found 5/25$1,008
Mon 6/109:15 amSYD - ORD
1 stop21h 40mAmerican Airlines
Mon 6/248:15 pmORD - SYD
1 stop42h 50mAmerican Airlines
Deal found 5/25$1,009
Thu 6/139:15 amSYD - ORD
2 stops21h 50mAmerican Airlines
Wed 6/268:15 pmORD - SYD
1 stop42h 50mAmerican Airlines
Deal found 5/26$1,011
Thu 6/135:35 pmSYD - ORD
1 stop27h 37mAmerican Airlines
Wed 6/268:15 pmORD - SYD
1 stop42h 50mAmerican Airlines
Deal found 5/26$1,017

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 2,671,228 searches. Data last updated May 26, 2024.
The lowest fares we've come across on flights traveling from Australia to Illinois in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/309:30 amSYD - ORD
2 stops35h 23mUnited Airlines
Fri 6/78:14 pmORD - SYD
1 stop43h 46mUnited Airlines
Deal found 5/26$715
Thu 5/309:30 amSYD - ORD
1 stop20h 04mUnited Airlines
Fri 6/78:10 pmORD - SYD
2 stops43h 50mUnited Airlines
Deal found 5/25$934
Wed 8/149:30 amSYD - ORD
2 stops35h 58mUnited Airlines
Wed 9/43:40 pmORD - SYD
1 stop24h 15mUnited Airlines
Deal found 5/25$949
Mon 6/109:30 amSYD - ORD
2 stops35h 05mUnited Airlines
Mon 6/247:35 pmORD - SYD
1 stop20h 20mUnited Airlines
Deal found 5/25$973
Mon 6/109:30 amSYD - ORD
2 stops35h 05mUnited Airlines
Mon 6/247:35 pmORD - SYD
1 stop20h 20mUnited Airlines
Deal found 5/25$988
Thu 5/3010:20 amSYD - ORD
2 stops34h 15mUnited Airlines
Wed 6/124:23 pmORD - SYD
1 stop23h 37mUnited Airlines
Deal found 5/25$993
Thu 5/309:15 amSYD - ORD
2 stops42h 02mAmerican Airlines
Wed 6/125:34 pmORD - SYD
2 stops22h 31mAmerican Airlines
Deal found 5/25$1,008
Mon 6/109:15 amSYD - ORD
1 stop21h 40mAmerican Airlines
Mon 6/248:15 pmORD - SYD
1 stop42h 50mAmerican Airlines
Deal found 5/25$1,009
Thu 6/139:15 amSYD - ORD
2 stops21h 50mAmerican Airlines
Wed 6/268:15 pmORD - SYD
1 stop42h 50mAmerican Airlines
Deal found 5/26$1,011

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 2,671,228 searches. Data last updated May 26, 2024.
Consider one of these great deals we found on last-minute flights from Australia to Illinois. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 5/309:25 amSYD - MDW
2 stops23h 42mDelta
Fri 6/73:45 pmMDW - SYD
2 stops23h 50mDelta
Deal found 5/25$1,885
Sun 6/99:25 amSYD - MDW
2 stops24h 11mDelta
Fri 6/211:24 pmMDW - SYD
2 stops26h 11mDelta
Deal found 5/25$1,935
Sun 6/99:25 amSYD - MDW
2 stops23h 34mDelta
Fri 6/211:24 pmMDW - SYD
2 stops26h 11mDelta
Deal found 5/26$1,939
Sat 6/18:55 pmSYD - ORD
2 stops47h 27mANA
Wed 7/319:00 amORD - SYD
2 stops43h 15mANA
Deal found 5/25$2,702
Sat 6/18:55 pmSYD - ORD
2 stops47h 27mANA
Wed 7/315:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/25$2,820
Sat 6/18:55 pmSYD - ORD
2 stops47h 27mANA
Wed 7/317:35 pmORD - SYD
2 stops56h 40mANA
Deal found 5/26$3,045
Sat 6/18:55 pmSYD - ORD
2 stops47h 27mANA
Wed 7/315:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/26$3,180
Fri 5/3111:50 amSYD - ORD
2 stops32h 32mANA
Sun 6/95:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/25$4,229
Fri 5/3111:50 amSYD - ORD
2 stops32h 32mANA
Sun 6/95:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/26$4,238

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 2,671,228 searches. Data last updated May 26, 2024.
Some of the best available deals we've found on one-way flights from Australia to Illinois. Those needing a return flight from Australia to Illinois can use the search form above.
Mon 7/154:20 pmSYD - ORD
2 stops40h 04mMultiple Airlines
Deal found 5/25$507
Thu 7/184:20 pmSYD - ORD
2 stops27h 20mMultiple Airlines
Deal found 5/25$546
Wed 7/173:45 pmMEL - ORD
2 stops51h 55mMultiple Airlines
Deal found 5/25$598
Mon 7/1512:45 pmMEL - ORD
3 stops43h 39mMultiple Airlines
Deal found 5/25$601
Sun 7/143:45 pmMEL - ORD
2 stops35h 28mMultiple Airlines
Deal found 5/25$611
Thu 7/1812:25 pmMEL - ORD
3 stops31h 15mMultiple Airlines
Deal found 5/25$620
Tue 7/164:20 pmSYD - ORD
2 stops29h 00mMultiple Airlines
Deal found 5/25$634
Tue 7/169:40 pmSYD - ORD
3 stops29h 38mMultiple Airlines
Deal found 5/25$650
Fri 7/194:20 pmSYD - ORD
2 stops34h 53mMultiple Airlines
Deal found 5/25$659

Find flights from Australia to Illinois within your budget

Customize 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 2,671,228 searches. Data last updated May 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$934 - $1,558

Route

Depart

Return

Price

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Fri 8/16

2 stops34h 40m

Chicago O'Hare Intl

Sun 9/1

1 stop26h 50m

$934

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 6/10

1 stop21h 40m

Chicago O'Hare Intl

Mon 6/24

1 stop42h 50m

$1,009

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 9/23

1 stop35h 50m

Chicago O'Hare Intl

Sun 10/13

1 stop28h 20m

$1,031

BrisbaneChicago O'Hare Intl

BNE - ORD

BNEORD

Brisbane

Mon 9/23

1 stop37h 30m

Chicago O'Hare Intl

Sat 10/12

1 stop28h 30m

$1,060

BrisbaneChicago O'Hare Intl

BNE - ORD

BNEORD

Brisbane

Mon 9/23

2 stops33h 00m

Chicago O'Hare Intl

Sat 10/12

1 stop28h 30m

$1,155

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sat 10/19

2 stops32h 43m

Chicago O'Hare Intl

Fri 11/1

2 stops45h 05m

$1,422

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sat 9/28

1 stop31h 35m

Chicago O'Hare Intl

Sat 10/12

1 stop25h 40m

$1,428

MelbourneChicago O'Hare Intl

MEL - ORD

MELORD

Melbourne

Thu 11/14

2 stops33h 13m

Chicago O'Hare Intl

Sat 11/30

2 stops41h 32m

$1,556

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 10/3

3 stops37h 38m

Chicago O'Hare Intl

Wed 11/6

2 stops31h 35m

$1,558

Flights are sorted by cheapest first

Deals found on 5/25

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

Best time to book a flight from Australia to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Australia with our price prediction graph.
Estimated round-trip 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.

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 May 26, 2024.
Read through reviews of airlines operating flights from Australia to Illinois, such as American Airlines, United Airlines and Qantas Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
74 reviews
Check prices

Crew

9.0

Food

8.0

Entertainment

7.4

Boarding

8.5

Comfort

8.2

Overall

8.8

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
74 reviews
Air Tahiti Nui
8.8
Very good
74 reviews
Check prices

Crew

9.0

Food

8.0

Entertainment

7.4

Boarding

8.5

Comfort

8.2

Overall

8.8

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
1,159 reviews
Air Tahiti Nui
8.8
Very good
74 reviews
Check prices

Crew

9.0

Food

8.0

Entertainment

7.4

Boarding

8.5

Comfort

8.2

Overall

8.8

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
917 reviews
Air Tahiti Nui
8.8
Very good
74 reviews
Check prices

Crew

9.0

Food

8.0

Entertainment

7.4

Boarding

8.5

Comfort

8.2

Overall

8.8

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
1,501 reviews
Air Tahiti Nui
8.8
Very good
74 reviews
Check prices

Crew

9.0

Food

8.0

Entertainment

7.4

Boarding

8.5

Comfort

8.2

Overall

8.8

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
1,473 reviews
Air Tahiti Nui
8.8
Very good
74 reviews
Check prices

Crew

9.0

Food

8.0

Entertainment

7.4

Boarding

8.5

Comfort

8.2

Overall

8.8

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 $1,000 on Cheapflights?

    Yes, there are multiple flights from Australia to Illinois for under $1,000. The cheapest flight booked recently is on United Airlines for just $934, but on average you can expect to pay $1,024.

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

    There are currently 20+ open flights from Australia to Illinois within the next 7 days for less than $1,900.

  • What does SYD to ORD mean?

    SYD and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SYD to ORD refers to a flight route from Sydney Kingsford Smith Airport to Chicago O'Hare Intl Airport. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are some additional IATA codes for airports related to your trip.

  • 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 vacation 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 5/26.

  • When is the best time to book a flight from Australia to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Australia to Illinois (average of $244). Flying from Australia to Illinois in June is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 5 airlines flying from Australia to Illinois

Discover the top 5 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 2,671,228 searches. Data last updated May 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$448Average$1,206FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,010Average$1,881FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,058Average$1,352FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ANACheapest$1,123Average$1,267FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,395Average$2,306FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
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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
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Flights to Pellston Emmet County

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Illinois, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Australia to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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