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Cheap flights from Sydney (SYD) to Illinois from $608

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 8/7. 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 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Sydney to Illinois?

Users have found that booking a flight from Sydney to Illinois at least 36 days early can save you up to 34% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Sydney to Illinois for as little as $1,002 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 $1,002 for flights departing within the next 3 days.

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

February can be a great time to fly to Illinois from Sydney with a flight ticket averaging about $1,372. Cheapflights users have found deals in the month of February for as cheap as $959. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Sydney to Illinois (SYD - IL)?

When flying from Sydney 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 Sydney to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Sydney 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 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Sydney to Illinois. Make sure to double check the flight details before booking.
Wed 6/129:15 amSYD - ORD
1 stop19h 48mAmerican Airlines
Wed 6/1911:55 amORD - SYD
1 stop28h 10mAmerican Airlines
Deal found 5/15$1,084
Wed 8/149:15 amSYD - ORD
1 stop21h 21mAmerican Airlines
Wed 9/46:25 pmORD - SYD
1 stop21h 40mAmerican Airlines
Deal found 5/15$1,085
Wed 6/129:15 amSYD - ORD
2 stops27h 22mAmerican Airlines
Wed 6/199:53 amORD - SYD
1 stop30h 12mAmerican Airlines
Deal found 5/15$1,087
Wed 8/149:15 amSYD - ORD
2 stops21h 18mAmerican Airlines
Wed 9/44:50 pmORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 5/15$1,088
Tue 9/35:35 pmSYD - ORD
1 stop27h 36mAmerican Airlines
Sun 9/154:50 pmORD - SYD
1 stop23h 15mAmerican Airlines
Deal found 5/16$1,090
Wed 9/43:50 pmSYD - ORD
1 stop22h 22mAmerican Airlines
Sun 9/159:55 amORD - SYD
1 stop30h 10mAmerican Airlines
Deal found 5/16$1,091
Tue 9/35:35 pmSYD - ORD
1 stop21h 22mAmerican Airlines
Sun 9/154:50 pmORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 5/16$1,093
Wed 9/45:35 pmSYD - ORD
1 stop27h 25mAmerican Airlines
Sun 9/154:50 pmORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 5/16$1,094
Thu 6/139:15 amSYD - ORD
1 stop25h 20mAmerican Airlines
Mon 7/159:51 amORD - SYD
1 stop31h 19mAmerican Airlines
Deal found 5/16$1,099

Cheap ANA flights from Sydney to Illinois

Explore cheap flight options specifically provided by ANA for the route between Sydney 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 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on ANA flights from Sydney to Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 5/298:55 pmSYD - ORD
2 stops47h 27mANA
Tue 7/305:45 pmORD - SYD
1 stop24h 40mANA
Deal found 5/15$1,109
Thu 10/3112:25 pmSYD - ORD
1 stop35h 55mANA
Sun 11/37:10 amORD - SYD
2 stops44h 05mANA
Deal found 5/14$1,113
Tue 6/1111:50 amSYD - ORD
2 stops32h 32mANA
Sun 7/215:45 pmORD - SYD
1 stop24h 40mANA
Deal found 5/15$1,118
Tue 6/188:55 pmSYD - ORD
2 stops47h 27mANA
Sun 7/215:45 pmORD - SYD
1 stop24h 40mANA
Deal found 5/15$1,161
Mon 6/1711:50 amSYD - ORD
2 stops32h 32mANA
Wed 7/105:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/14$1,166
Wed 6/1211:50 amSYD - ORD
2 stops32h 36mANA
Sun 7/215:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/15$1,167
Mon 6/1711:50 amSYD - ORD
2 stops32h 32mANA
Sun 7/285:45 pmORD - SYD
1 stop24h 40mANA
Deal found 5/15$1,168
Fri 6/1411:50 amSYD - ORD
2 stops32h 32mANA
Wed 7/105:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/14$1,216
Tue 6/1811:50 amSYD - ORD
2 stops32h 32mANA
Sat 7/275:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/15$1,217

Cheap Sydney to Illinois flights in May & June 2024

Find cheap flight options from Sydney 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 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Sydney to Illinois in May and June 2024. Check back soon for alternative fares.
Wed 6/121:15 pmSYD - ORD
3 stops32h 09mMultiple Airlines
Wed 6/199:19 amORD - SYD
3 stops35h 26mMultiple Airlines
Deal found 5/15$929
Wed 6/121:15 pmSYD - ORD
2 stops31h 34mMultiple Airlines
Wed 6/1912:32 pmORD - SYD
3 stops32h 13mMultiple Airlines
Deal found 5/15$971
Wed 6/129:15 amSYD - ORD
1 stop19h 48mAmerican Airlines
Wed 6/1911:55 amORD - SYD
1 stop28h 10mAmerican Airlines
Deal found 5/15$1,084
Wed 6/129:15 amSYD - ORD
2 stops27h 22mAmerican Airlines
Wed 6/199:53 amORD - SYD
1 stop30h 12mAmerican Airlines
Deal found 5/15$1,087
Thu 6/139:15 amSYD - ORD
1 stop25h 20mAmerican Airlines
Mon 7/159:51 amORD - SYD
1 stop31h 19mAmerican Airlines
Deal found 5/16$1,099
Thu 6/138:30 pmSYD - ORD
2 stops24h 12mAmerican Airlines
Mon 7/155:03 pmORD - SYD
1 stop24h 07mAmerican Airlines
Deal found 5/15$1,102
Thu 6/139:15 amSYD - ORD
1 stop25h 20mAmerican Airlines
Mon 7/155:36 pmORD - SYD
2 stops23h 34mAmerican Airlines
Deal found 5/16$1,103
Wed 5/298:55 pmSYD - ORD
2 stops47h 27mANA
Tue 7/305:45 pmORD - SYD
1 stop24h 40mANA
Deal found 5/15$1,109
Tue 6/1111:50 amSYD - ORD
2 stops32h 32mANA
Sun 7/215:45 pmORD - SYD
1 stop24h 40mANA
Deal found 5/15$1,118

Sydney to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Sydney and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Sydney to Illinois in May and June 2024. Check back soon for alternative fares.
Wed 6/121:15 pmSYD - ORD
3 stops32h 09mMultiple Airlines
Wed 6/199:19 amORD - SYD
3 stops35h 26mMultiple Airlines
Deal found 5/15$929
Wed 6/121:15 pmSYD - ORD
2 stops31h 34mMultiple Airlines
Wed 6/1912:32 pmORD - SYD
3 stops32h 13mMultiple Airlines
Deal found 5/15$971
Wed 6/129:15 amSYD - ORD
1 stop19h 48mAmerican Airlines
Wed 6/1911:55 amORD - SYD
1 stop28h 10mAmerican Airlines
Deal found 5/15$1,084
Wed 8/149:15 amSYD - ORD
1 stop21h 21mAmerican Airlines
Wed 9/46:25 pmORD - SYD
1 stop21h 40mAmerican Airlines
Deal found 5/15$1,085
Wed 6/129:15 amSYD - ORD
2 stops27h 22mAmerican Airlines
Wed 6/199:53 amORD - SYD
1 stop30h 12mAmerican Airlines
Deal found 5/15$1,087
Wed 8/149:15 amSYD - ORD
2 stops21h 18mAmerican Airlines
Wed 9/44:50 pmORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 5/15$1,088
Tue 9/35:35 pmSYD - ORD
1 stop27h 36mAmerican Airlines
Sun 9/154:50 pmORD - SYD
1 stop23h 15mAmerican Airlines
Deal found 5/16$1,090
Wed 9/43:50 pmSYD - ORD
1 stop22h 22mAmerican Airlines
Sun 9/159:55 amORD - SYD
1 stop30h 10mAmerican Airlines
Deal found 5/16$1,091
Tue 9/35:35 pmSYD - ORD
1 stop21h 22mAmerican Airlines
Sun 9/154:50 pmORD - SYD
2 stops23h 15mAmerican Airlines
Deal found 5/16$1,093

Sydney to Illinois flights leaving soon

Find last-minute flight options from Sydney 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 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the flights available from Sydney to Illinois departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 5/238:15 amSYD - STL
2 stops30h 02mJapan Airlines
Mon 5/276:02 pmSTL - SYD
2 stops45h 08mJapan Airlines
Deal found 5/15$1,552
Thu 5/2311:50 amSYD - ORD
2 stops32h 36mANA
Fri 5/315:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/15$1,612
Thu 5/2311:50 amSYD - ORD
2 stops32h 36mANA
Fri 5/315:45 pmORD - SYD
1 stop34h 30mANA
Deal found 5/16$1,623
Thu 5/238:15 amSYD - ORD
2 stops50h 24mJapan Airlines
Fri 5/316:00 amORD - SYD
2 stops57h 10mJapan Airlines
Deal found 5/15$1,777
Thu 5/238:15 amSYD - ORD
2 stops50h 23mJapan Airlines
Fri 5/318:25 amORD - SYD
2 stops54h 45mJapan Airlines
Deal found 5/16$1,789
Thu 5/239:50 pmSYD - ORD
1 stop31h 35mCathay Pacific
Fri 5/314:05 pmORD - SYD
1 stop25h 40mCathay Pacific
Deal found 5/15$1,796
Thu 5/239:50 pmSYD - ORD
1 stop31h 35mCathay Pacific
Fri 5/314:05 pmORD - SYD
1 stop25h 40mCathay Pacific
Deal found 5/16$1,808
Sun 5/267:35 amSYD - ORD
2 stops38h 46mMultiple Airlines
Fri 6/74:05 pmORD - SYD
1 stop25h 40mMultiple Airlines
Deal found 5/15$1,842
Thu 5/238:15 amSYD - STL
2 stops30h 02mJapan Airlines
Mon 5/276:02 pmSTL - SYD
2 stops45h 08mJapan Airlines
Deal found 5/14$1,864

One-way flights to Illinois from Sydney

Search for one-way flight options from Sydney 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Sydney to Illinois. For those needing a return trip from Sydney, there is a search form available above.
Wed 8/76:55 amSYD - ORD
3 stops38h 25mMultiple Airlines
Deal found 5/15$608
Tue 8/201:15 pmSYD - MDW
2 stops40h 59mMultiple Airlines
Deal found 5/15$639
Tue 8/201:15 pmSYD - ORD
2 stops31h 45mMultiple Airlines
Deal found 5/15$653
Mon 8/195:35 pmSYD - ORD
1 stop51h 25mMultiple Airlines
Deal found 5/15$672
Tue 8/205:35 pmSYD - ORD
1 stop27h 25mMultiple Airlines
Deal found 5/15$675
Sat 6/154:20 pmSYD - ORD
2 stops46h 19mMultiple Airlines
Deal found 5/16$677
Tue 8/201:15 pmSYD - ORD
3 stops34h 31mMultiple Airlines
Deal found 5/15$681
Thu 6/204:20 pmSYD - ORD
2 stops43h 00mMultiple Airlines
Deal found 5/16$688
Wed 8/75:35 pmSYD - ORD
1 stop27h 36mAmerican Airlines
Deal found 5/15$689

Find flights from Sydney to Illinois within your budget

Customize your flight search to find flights from Sydney 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$929 - $1,782

Route

Depart

Return

Price

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 6/12

3 stops32h 09m

Chicago O'Hare Intl

Wed 6/19

3 stops35h 26m

$929

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 6/12

2 stops31h 34m

Chicago O'Hare Intl

Wed 6/19

3 stops32h 13m

$971

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 6/12

1 stop19h 48m

Chicago O'Hare Intl

Wed 6/19

1 stop28h 10m

$1,084

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 8/14

1 stop21h 21m

Chicago O'Hare Intl

Wed 9/4

1 stop21h 40m

$1,085

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 5/29

2 stops47h 27m

Chicago O'Hare Intl

Tue 7/30

1 stop24h 40m

$1,109

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 6/18

1 stop39h 59m

Chicago O'Hare Intl

Thu 7/25

1 stop24h 07m

$1,171

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 10/31

1 stop40h 30m

Chicago O'Hare Intl

Sun 11/3

1 stop26h 30m

$1,249

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 5/29

1 stop43h 20m

Chicago O'Hare Intl

Tue 7/30

1 stop47h 10m

$1,428

Sydney Kingsford SmithChicago Midway

SYD - MDW

SYDMDW

Sydney Kingsford Smith

Wed 9/4

2 stops22h 49m

Chicago Midway

Sun 9/15

2 stops30h 00m

$1,782

Flights are sorted by cheapest first

Deals found on 5/15

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 May 16, 2024.
Peruse reviews from past customers who have flown with American Airlines, ANA and Qantas Airways from Sydney to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Overall

8.7

Food

7.9

Entertainment

7.4

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
8.7
Very good
76 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Overall

8.7

Food

7.9

Entertainment

7.4

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
1,171 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Overall

8.7

Food

7.9

Entertainment

7.4

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
921 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Overall

8.7

Food

7.9

Entertainment

7.4

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
1,472 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Overall

8.7

Food

7.9

Entertainment

7.4

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.

Singapore Airlines
8.3
Very good
1,447 reviews
Air Tahiti Nui
8.7
Very good
76 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Overall

8.7

Food

7.9

Entertainment

7.4

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 Sydney to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Illinois?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly out of when you book flights from Sydney to Illinois.

  • Can I find flights from Sydney to Illinois for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Sydney to Illinois for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $929, but on average you can expect to pay $1,086.

  • Are there last-minute flights available from Sydney to Illinois for under $1,600?

    There are currently 20+ open flights from Sydney to Illinois within the next 7 days for less than $1,600.

  • What are the most popular routes from Sydney to Illinois?

    The most popular flight routes from Sydney to Illinois are Sydney Kingsford Smith - Chicago O'Hare Intl, Sydney Kingsford Smith - Chicago Midway and Sydney Kingsford Smith - Lambert-St Louis.

  • What are the most popular airlines that fly from Sydney to Illinois?

    Before booking your flight from Sydney to Illinois check out the most popular airlines for this route: American Airlines, Air Canada or ANA.

  • What does SYD to ORD mean?

    Sydney Kingsford Smith Airport is SYD and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

    The amount of baggage you can bring on your Sydney 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 Sydney to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sydney 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 Sydney to Illinois that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney 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 Sydney to Illinois that allow pets onboard?

    Many airlines flying from Sydney 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 Sydney to Illinois?

    Yes, you can often find last-minute deals on Sydney 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 Sydney to Illinois flight deals updated?

    The Sydney to Illinois flight deals you see on this page were last updated on 5/16.

See more FAQs

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Top 4 airlines flying from Sydney to Illinois

Discover the top 4 airlines that operate flights from Sydney 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,010Average$1,876FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,034Average$1,327FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,058Average$1,282FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ANACheapest$1,123Average$1,267FlexibilityNo cancel feeOn-time80%
Search ANA flights
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Search flights from Sydney to Illinois by cabin class

Find flights from Sydney 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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Flights to Miyakojima Hirara

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