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$580+ Cheap flights from Illinois to Melbourne

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Illinois to Melbourne

Keep the following information in mind while searching for Illinois to Melbourne flight deals. Data was last updated September 17, 2025.

Round-trip from

$1,046
(Vliegwinkel)

One-way from

$580
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$1,460
From Illinois to Melbourne
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One-way flight from Illinois to Melbourne
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Highest demand for flights based on searches. 23% potential increase in price ($408 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Melbourne

Cheapest flights from Illinois to Melbourne
Explore the most affordable flight options available from Illinois to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Vliegwinkel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:30 amORD - MEL
2 stops38h 15mMultiple Airlines
Fri 11/72:15 pmMEL - ORD
2 stops25h 45mMultiple Airlines
Deal found 9/16$1,046
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:30 amORD - MEL
2 stops38h 15mMultiple Airlines
Thu 11/62:15 pmMEL - ORD
2 stops25h 45mMultiple Airlines
Deal found 9/15$1,135
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:30 amORD - MEL
2 stops38h 15mMultiple Airlines
Sat 11/82:15 pmMEL - ORD
2 stops25h 45mMultiple Airlines
Deal found 9/17$1,178
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:30 amORD - MEL
2 stops38h 55mMultiple Airlines
Sun 10/192:30 pmMEL - ORD
2 stops25h 29mMultiple Airlines
Deal found 9/15$1,232
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:25 amORD - MEL
2 stops35h 25mMultiple Airlines
Sun 11/28:35 amMEL - ORD
2 stops31h 22mMultiple Airlines
Deal found 9/15$1,236
This CrystalTravel deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:30 pmORD - MEL
2 stops27h 25mAir New Zealand
Tue 11/1812:10 pmMEL - ORD
2 stops24h 20mAir New Zealand
Deal found 9/15$1,253
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:25 amORD - MEL
2 stops35h 30mMultiple Airlines
Sun 11/98:35 amMEL - ORD
2 stops31h 25mMultiple Airlines
Deal found 9/15$1,256
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:22 amSTL - MEL
2 stops26h 38mAmerican Airlines
Fri 11/74:05 pmMEL - STL
1 stop23h 24mAmerican Airlines
Deal found 9/16$1,256
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:23 pmSTL - MEL
2 stops29h 07mAmerican Airlines
Thu 11/612:00 pmMEL - STL
1 stop28h 42mAmerican Airlines
Deal found 9/15$1,266
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:22 pmSTL - MEL
2 stops27h 23mAmerican Airlines
Thu 10/99:45 amMEL - STL
2 stops24h 37mAmerican Airlines
Deal found 9/16$1,267
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:34 pmSTL - MEL
2 stops24h 56mAmerican Airlines
Sat 11/812:00 pmMEL - STL
1 stop28h 42mAmerican Airlines
Deal found 9/17$1,269
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:30 pmORD - MEL
2 stops25h 55mAir New Zealand
Tue 11/2512:10 pmMEL - ORD
2 stops27h 49mAir New Zealand
Deal found 9/16$1,289

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Melbourne 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Illinois to Melbourne that are best for you.

Fly from

Illinois

Fly to

Melbourne

Route

Depart

Return

Price

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sat 11/1

4:34 pm-9:30 am

2 stops24h 56m

Melbourne

Sat 11/8

12:00 pm-11:42 pm

1 stop28h 42m

$1,269

ChicagoMelbourne

MDW - MEL

MDWMEL

Chicago Midway

Mon 12/8

12:50 pm-8:00 am

2 stops26h 10m

Melbourne

Sun 12/21

10:10 am-5:19 pm

2 stops24h 09m

$1,467

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Fri 12/5

6:17 pm-9:30 am

1 stop22h 13m

Melbourne

Mon 12/15

12:00 pm-4:58 pm

1 stop21h 58m

$1,482

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 11/6

12:45 pm-10:00 am

1 stop28h 15m

Melbourne

Mon 11/24

1:00 pm-4:55 pm

1 stop20h 55m

$1,506

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 11/5

6:00 pm-9:30 am

1 stop22h 30m

Melbourne

Thu 11/27

1:00 pm-7:40 pm

1 stop23h 40m

$1,506

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sat 11/29

1:00 pm-10:00 am

2 stops28h 00m

Melbourne

Tue 1/13

1:00 pm-10:59 pm

2 stops26h 59m

$1,511

ChicagoMelbourne

MDW - MEL

MDWMEL

Chicago Midway

Mon 10/27

9:00 am-9:30 am

2 stops32h 30m

Melbourne

Sun 11/9

12:00 pm-12:37 pm

2 stops41h 37m

$1,534

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sat 11/29

9:07 pm-10:00 am

1 stop43h 53m

Melbourne

Mon 1/12

11:30 am-2:50 pm

1 stop20h 20m

$1,543

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 10/30

3:35 pm-12:30 pm

1 stop28h 55m

Melbourne

Mon 11/3

3:35 pm-12:55 pm

1 stop38h 20m

$1,575

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Fri 10/17

7:00 am-7:30 am

2 stops32h 30m

Melbourne

Tue 10/21

7:30 am-5:18 am

2 stops37h 48m

$1,578

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 56 results
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Best time to book a flight from Illinois to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Melbourne

What is the cheapest month to book a flight from Illinois to Melbourne?

Currently, March is the cheapest month in which you can book a flight from Illinois to Melbourne (average of $1,071). Flying from Illinois to Melbourne in December is currently the most expensive (average of $1,774). 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.

What is the cheapest time of day to fly from IL to MEL?

Find hourly flight availability from Illinois to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

Related info for your journey

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

  • How long is the flight from Illinois to Melbourne?

    For as low as $1,482, American Airlines can have you in Melbourne from Illinois in 22h 13m. There are 9660 mi between Illinois and Melbourne. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Illinois to Melbourne consider Chicago O'Hare Intl - Melbourne, Chicago Midway - Melbourne or Lambert-St Louis - Melbourne as they are the most popular.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Illinois to Melbourne?

    Currently, March is the cheapest month in which you can book a flight from Illinois to Melbourne (average of $1,071). Flying from Illinois to Melbourne in December is currently the most expensive (average of $1,774). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Melbourne

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Top 6 airlines flying from Illinois to Melbourne

Discover the top 6 airlines that operate flights from Illinois to Melbourne. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$772Average$1,305FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$800Average$1,299FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$853Average$1,411FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$872Average$1,303FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,264Average$1,501FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,452Average$1,572FlexibilityNo cancel feeOn-time69%

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