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$528+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEL
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This oojo deal was found by Cheapflights users on 1/21. 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.
Sat 2/144:49 pm
ORD
-
MEL
2 stops32h 56m
Multiple Airlines
Sat 2/217:00 am
MEL
-
ORD
2 stops30h 40m
Multiple Airlines
Deal found 1/21$1,116
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ORD
-
MEL
1 stop33h 45m
Multiple Airlines
Thu 5/281:30 pm
MEL
-
ORD
2 stops32h 16m
Multiple Airlines
Deal found 1/20$1,137
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:45 pm
ORD
-
MEL
1 stop44h 00m
Multiple Airlines
Tue 5/51:25 pm
MEL
-
ORD
2 stops32h 21m
Multiple Airlines
Deal found 1/19$1,148
This oojo deal was found by Cheapflights users on 1/18. 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.
Sat 10/107:05 pm
ORD
-
MEL
2 stops32h 15m
Multiple Airlines
Sat 10/177:30 am
MEL
-
ORD
2 stops29h 45m
Multiple Airlines
Deal found 1/18$1,155
This oojo deal was found by Cheapflights users on 1/19. 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.
Thu 3/56:50 pm
STL
-
MEL
2 stops27h 45m
Qantas Airways
Thu 3/1212:00 pm
MEL
-
STL
1 stop27h 58m
Qantas Airways
Deal found 1/19$1,176
This oojo deal was found by Cheapflights users on 1/19. 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.
Wed 4/226:20 am
STL
-
MEL
2 stops35h 45m
Qantas Airways
Wed 5/131:35 pm
MEL
-
STL
1 stop20h 55m
Qantas Airways
Deal found 1/19$1,184
This oojo deal was found by Cheapflights users on 1/19. 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.
Mon 3/234:44 pm
ORD
-
MEL
2 stops25h 41m
Qantas Airways
Wed 4/81:35 pm
MEL
-
ORD
1 stop22h 44m
Qantas Airways
Deal found 1/19$1,185
This oojo deal was found by Cheapflights users on 1/18. 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.
Wed 3/112:58 pm
ORD
-
MEL
1 stop22h 02m
Qantas Airways
Sun 3/229:05 pm
MEL
-
ORD
2 stops42h 42m
Qantas Airways
Deal found 1/18$1,187
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:45 pm
ORD
-
MEL
1 stop44h 00m
Multiple Airlines
Sat 5/21:30 pm
MEL
-
ORD
2 stops34h 42m
Multiple Airlines
Deal found 1/19$1,191
This oojo deal was found by Cheapflights users on 1/19. 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 2/15:10 pm
ORD
-
MEL
1 stop42h 50m
Qantas Airways
Sun 2/152:20 pm
MEL
-
ORD
2 stops26h 27m
Qantas Airways
Deal found 1/19$1,194
This oojo deal was found by Cheapflights users on 1/19. 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.
Wed 2/186:38 am
STL
-
MEL
1 stop33h 52m
Qantas Airways
Wed 2/256:45 am
MEL
-
STL
2 stops34h 14m
Qantas Airways
Deal found 1/19$1,197
This oojo deal was found by Cheapflights users on 1/19. 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.
Wed 4/84:40 pm
ORD
-
MEL
1 stop21h 20m
Qantas Airways
Tue 4/214:05 pm
MEL
-
ORD
2 stops37h 11m
Qantas Airways
Deal found 1/19$1,197

Find flight deals from Illinois to Melbourne

Keep the following information in mind while searching for Illinois to Melbourne flight deals. Data was last updated January 21, 2026.

Round-trip from

$1,116
(oojo)

One-way from

$528
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$1,504
From Illinois to Melbourne
Search Deals
One-way flight from Illinois to Melbourne
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($340 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sat 2/14

4:49 pm-6:45 pm

2 stops32h 56m

Melbourne

Sat 2/21

7:00 am-8:40 pm

2 stops30h 40m

$1,116

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Wed 2/18

6:38 am-9:30 am

1 stop33h 52m

Melbourne

Wed 2/25

6:45 am-11:59 pm

2 stops34h 14m

$1,197

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 2/17

6:38 am-9:30 am

1 stop33h 52m

Melbourne

Tue 2/24

6:30 pm-11:59 pm

2 stops46h 29m

$1,267

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Thu 3/12

4:13 pm-9:30 am

2 stops25h 17m

Melbourne

Sat 3/21

4:05 pm-8:32 pm

1 stop20h 27m

$1,270

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Thu 3/19

3:35 pm-3:50 pm

2 stops32h 15m

Melbourne Avalon

Wed 4/8

8:40 pm-2:43 pm

2 stops33h 03m

$1,278

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 3/23

3:35 pm-12:35 pm

2 stops29h 00m

Melbourne

Wed 4/8

9:40 pm-2:43 pm

2 stops32h 03m

$1,286

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 4/12

7:05 pm-8:15 am

1 stop22h 10m

Melbourne

Thu 5/7

10:55 am-6:22 pm

1 stop22h 27m

$1,288

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 4/12

7:05 pm-8:15 am

1 stop22h 10m

Melbourne

Sun 5/3

10:55 am-6:22 pm

1 stop22h 27m

$1,288

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 4/19

7:05 pm-8:15 am

1 stop22h 10m

Melbourne

Tue 5/12

10:55 am-6:22 pm

1 stop22h 27m

$1,288

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Mon 4/13

7:05 pm-8:15 am

1 stop22h 10m

Melbourne

Thu 5/7

10:55 am-6:22 pm

1 stop22h 27m

$1,288

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 53 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, September is the cheapest month in which you can book a flight from Illinois to Melbourne (average of $491). Flying from Illinois to Melbourne in January is currently the most expensive (average of $960). 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.

How much does it cost to fly round-trip from Illinois to Melbourne?

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 $1,270, Qantas Airways can have you in Melbourne from Illinois in 25h 17m. There are 9479 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, September is the cheapest month in which you can book a flight from Illinois to Melbourne (average of $491). Flying from Illinois to Melbourne in January is currently the most expensive (average of $960). 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 Illinois to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$769Average$1,121FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$796Average$1,289FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$844Average$902FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$872Average$1,191FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,217Average$1,501FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,439Average$1,554FlexibilityNo cancel feeOn-time69%

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