How long is the flight from Illinois to Melbourne?

For as low as $1,974, Qantas Airways can have you in Melbourne from Illinois in 23h 30m. The distance between Illinois and Melbourne is about 15255 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

What are the cheapest airlines to fly from Illinois to Melbourne one-way?

For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $816. Users have also found prices from $1,162 and $1,351 on Fiji Airways and Delta, respectively. Find deals

In terms of precipitation, rainfall in Melbourne ranges from 30.0 - 60.0 inches per month. November is typically the wettest month, when rainfall can reach 60.0 mm. March is typically the driest time to visit Melbourne when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Melbourne, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 8.0 C).

What are the most popular routes from Illinois to Melbourne?

The most popular flight routes from Illinois to Melbourne are Chicago O'Hare Intl - Melbourne, Chicago Midway - Melbourne and Chicago O'Hare Intl - Melbourne Avalon.

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

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.

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 holiday 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.

$802+ Flights from Illinois to Melbourne

Q: How much does it cost for a return flight from Illinois to Melbourne?

Airfare is below average for this route at the moment. Illinois to Melbourne flights typically cost between $1,802 and $2,428 in November. The cheapest return flight price found within the last 3 days was $1,552 on Qantas Airways (1 Nov-10 Feb). Find deals

Find flight deals from Illinois to Melbourne

Enter your travel dates to find the best prices.

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 21 octobre 2025.

sam. 1/1119:01ORD - MEL

2 stops25h 39mQantas Airways

mar. 10/207:45MEL - ORD

2 stops24h 12mQantas Airways

Deal found 19/10$1,552

jeu. 30/1019:01ORD - MEL

2 stops27h 04mQantas Airways

sam. 15/1107:25MEL - ORD

2 stops26h 23mQantas Airways

Deal found 19/10$1,555

mer. 10/1215:11ORD - MEL

2 stops26h 24mQantas Airways

lun. 22/1208:15MEL - ORD

2 stops24h 18mQantas Airways

Deal found 19/10$1,572

mar. 25/1109:13ORD - AVV

2 stops45h 02mMultiple Airlines

lun. 1/1220:55AVV - ORD

2 stops41h 21mMultiple Airlines

Deal found 20/10$1,574

jeu. 13/1118:03ORD - AVV

2 stops27h 07mMultiple Airlines

mer. 3/1206:00AVV - ORD

2 stops34h 59mMultiple Airlines

Deal found 19/10$1,583

mar. 25/1109:13ORD - MEL

2 stops44h 52mMultiple Airlines

lun. 1/1218:30MEL - ORD

2 stops43h 46mMultiple Airlines

Deal found 20/10$1,606

mar. 25/1118:23ORD - AVV

2 stops35h 52mMultiple Airlines

jeu. 25/1206:00AVV - ORD

2 stops26h 33mMultiple Airlines

Deal found 19/10$1,622

jeu. 13/1113:49ORD - MEL

2 stops27h 46mQantas Airways

mer. 3/1213:30MEL - ORD

2 stops27h 29mQantas Airways

Deal found 19/10$1,634

mer. 5/1118:03ORD - AVV

2 stops36h 12mMultiple Airlines

jeu. 13/1106:00AVV - ORD

2 stops32h 24mMultiple Airlines

Deal found 19/10$1,658

mer. 31/1211:16ORD - MEL

2 stops33h 44mMultiple Airlines

mar. 20/107:25MEL - ORD

2 stops24h 32mMultiple Airlines

Deal found 19/10$1,675

mar. 4/1118:03ORD - MEL

2 stops31h 02mMultiple Airlines

lun. 12/114:20MEL - ORD

2 stops24h 03mMultiple Airlines

Deal found 19/10$1,677

mer. 29/1020:30ORD - MEL

2 stops30h 50mQantas Airways

mar. 4/1108:15MEL - ORD

2 stops26h 30mQantas Airways

Deal found 19/10$1,692

Best flights from Illinois to Melbourne
Discover carefully curated flight deals from Illinois to Melbourne that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 octobre 2025.

mar. 10/319:13ORD - AVV

2 stops26h 57mMultiple Airlines

mar. 24/306:00AVV - ORD

2 stops29h 43mMultiple Airlines

Deal found 19/10$1,577

lun. 3/1113:49ORD - MEL

2 stops31h 46mQantas Airways

dim. 16/1121:00MEL - ORD

2 stops35h 55mQantas Airways

Deal found 19/10$1,749

ven. 3/412:01STL - MEL

2 stops27h 44mAmerican Airlines

dim. 19/409:45MEL - STL

1 stop28h 31mAmerican Airlines

Deal found 20/10$1,944

mer. 3/1217:30STL - MEL

1 stop23h 30mUnited Airlines

mer. 10/1213:00MEL - STL

1 stop20h 27mUnited Airlines

Deal found 19/10$1,974

dim. 8/318:45MDW - MEL

2 stops44h 15mDelta

dim. 22/309:10MEL - MDW

2 stops24h 58mDelta

Deal found 20/10$2,252

jeu. 13/1113:49ORD - AVV

2 stops31h 21mMultiple Airlines

mer. 3/1206:00AVV - ORD

2 stops34h 59mMultiple Airlines

Deal found 19/10$1,583

mar. 4/1118:03ORD - MEL

2 stops25h 02mQantas Airways

mar. 11/1107:25MEL - ORD

2 stops25h 30mQantas Airways

Deal found 19/10$1,749

jeu. 12/317:10ORD - AVV

2 stops38h 05mMultiple Airlines

lun. 16/306:00AVV - ORD

2 stops25h 55mMultiple Airlines

Deal found 19/10$1,622

mar. 25/1118:23ORD - MEL

2 stops25h 17mQantas Airways

lun. 22/1206:30MEL - ORD

2 stops26h 03mQantas Airways

Deal found 19/10$1,749

mar. 25/1118:23ORD - AVV

2 stops35h 52mMultiple Airlines

jeu. 25/1206:00AVV - ORD

2 stops26h 33mMultiple Airlines

Deal found 19/10$1,622

lun. 24/1113:49ORD - MEL

2 stops29h 51mQantas Airways

lun. 22/1206:00MEL - ORD

2 stops26h 33mQantas Airways

Deal found 19/10$1,749

ven. 2/106:00STL - MEL

2 stops34h 30mUnited Airlines

jeu. 22/113:00MEL - STL

2 stops25h 13mUnited Airlines

Deal found 19/10$2,126

mar. 24/217:40ORD - AVV

2 stops27h 30mMultiple Airlines

mer. 11/306:00AVV - ORD

2 stops25h 55mMultiple Airlines

Deal found 20/10$1,643

mar. 10/214:38STL - MEL

2 stops25h 52mAmerican Airlines

dim. 15/212:00MEL - STL

1 stop28h 08mAmerican Airlines

Deal found 19/10$2,236

mer. 10/1212:50MDW - MEL

2 stops26h 10mDelta

mer. 17/1210:10MEL - MDW

2 stops30h 37mDelta

Deal found 19/10$2,252

mar. 25/1118:23ORD - MEL

2 stops24h 42mQantas Airways

ven. 26/1206:00MEL - ORD

2 stops26h 29mQantas Airways

Deal found 19/10$1,754

mar. 24/217:40ORD - AVV

2 stops27h 30mMultiple Airlines

mar. 3/306:00AVV - ORD

2 stops26h 50mMultiple Airlines

Deal found 20/10$1,643

sam. 22/1118:23ORD - MEL

2 stops25h 27mQantas Airways

lun. 22/1206:30MEL - ORD

2 stops27h 21mQantas Airways

Deal found 19/10$1,754

mer. 5/1118:03ORD - AVV

2 stops36h 12mMultiple Airlines

jeu. 13/1106:00AVV - ORD

2 stops32h 24mMultiple Airlines

Deal found 19/10$1,658

mer. 3/1212:50MDW - MEL

2 stops26h 10mDelta

mer. 10/1210:10MEL - MDW

2 stops25h 08mDelta

Deal found 19/10$2,482

mer. 26/1113:49ORD - MEL

2 stops27h 46mQantas Airways

jeu. 25/1207:25MEL - ORD

2 stops25h 08mQantas Airways

Deal found 19/10$1,755

mer. 31/1213:39ORD - AVV

2 stops37h 41mMultiple Airlines

mar. 20/106:00AVV - ORD

2 stops25h 57mMultiple Airlines

Deal found 19/10$1,700

jeu. 6/1118:03ORD - MEL

2 stops30h 32mQantas Airways

jeu. 20/1107:25MEL - ORD

2 stops25h 43mQantas Airways

Deal found 20/10$1,758

mar. 4/1118:03ORD - AVV

2 stops27h 07mMultiple Airlines

lun. 12/106:00AVV - ORD

2 stops27h 49mMultiple Airlines

Deal found 19/10$1,705

mer. 24/1209:50MDW - MEL

2 stops29h 10mDelta

dim. 11/110:10MEL - MDW

2 stops28h 36mDelta

Deal found 19/10$2,866

lun. 3/1118:03ORD - MEL

2 stops26h 17mQantas Airways

ven. 14/1108:00MEL - ORD

2 stops24h 55mQantas Airways

Deal found 19/10$1,881

sam. 1/1119:01ORD - AVV

2 stops27h 09mMultiple Airlines

mar. 10/206:00AVV - ORD

2 stops25h 57mMultiple Airlines

Deal found 19/10$1,780

dim. 2/1118:03ORD - MEL

2 stops26h 17mQantas Airways

lun. 10/1108:00MEL - ORD

2 stops24h 55mQantas Airways

Deal found 19/10$1,978

mer. 10/1218:17ORD - AVV

2 stops26h 53mMultiple Airlines

lun. 22/1206:00AVV - ORD

2 stops26h 33mMultiple Airlines

Deal found 19/10$1,800

jeu. 8/117:25MDW - MEL

2 stops45h 35mDelta

mer. 28/110:10MEL - MDW

2 stops28h 36mDelta

Deal found 19/10$3,281

Last-minute flights from Illinois to Melbourne
Discover last-minute flight deals from Illinois to Melbourne. Data last updated 21 octobre 2025 and is based on user searches.

jeu. 23/1007:16STL - MEL

2 stops36h 59mCathay Pacific

ven. 31/1015:35MEL - STL

2 stops47h 43mCathay Pacific

Deal found 19/10$2,578

jeu. 23/1007:16STL - MEL

3 stops41h 24mMultiple Airlines

ven. 31/1015:35MEL - STL

2 stops47h 43mMultiple Airlines

Deal found 19/10$2,647

mer. 29/1020:30ORD - MEL

2 stops30h 50mQantas Airways

mar. 4/1108:15MEL - ORD

2 stops26h 30mQantas Airways

Deal found 19/10$1,692

jeu. 30/1019:01ORD - MEL

2 stops27h 04mQantas Airways

sam. 15/1107:25MEL - ORD

2 stops26h 23mQantas Airways

Deal found 19/10$1,555

jeu. 30/1020:30ORD - MEL

2 stops25h 35mQantas Airways

dim. 16/1116:45MEL - ORD

2 stops29h 56mQantas Airways

Deal found 19/10$1,698

jeu. 30/1018:03ORD - AVV

2 stops28h 07mMultiple Airlines

sam. 15/1106:00AVV - ORD

2 stops27h 48mMultiple Airlines

Deal found 19/10$1,743

jeu. 30/1013:01ORD - MEL

3 stops35h 09mMultiple Airlines

sam. 15/1123:55MEL - ORD

3 stops31h 46mMultiple Airlines

Deal found 19/10$2,727

jeu. 30/1019:01ORD - MEL

1 stop22h 29mAmerican Airlines

dim. 16/1112:00MEL - ORD

1 stop21h 52mAmerican Airlines

Deal found 19/10$2,736

dim. 2/1107:00STL - MEL

2 stops47h 00mMultiple Airlines

ven. 7/1100:45MEL - STL

2 stops39h 57mMultiple Airlines

Deal found 20/10$2,307

dim. 2/1111:42STL - MEL

1 stop24h 18mQantas Airways

sam. 8/1119:20MEL - STL

2 stops45h 22mQantas Airways

Deal found 20/10$2,774

jeu. 6/1121:34MDW - MEL

1 stop38h 26mMultiple Airlines

jeu. 13/1114:15MEL - MDW

2 stops23h 29mMultiple Airlines

Deal found 19/10$2,833

jeu. 13/1108:39STL - MEL

2 stops45h 21mCathay Pacific

dim. 16/1100:45MEL - STL

2 stops39h 13mCathay Pacific

Deal found 20/10$2,925

One-way flights from Illinois to Melbourne
Search for one-way flight options from Illinois to Melbourne. Find affordable one-way fares based on user searches. Data last updated 21 octobre 2025.

jeu. 4/1210:00ORD - AVV

3 stops44h 15mMultiple Airlines

Deal found 19/10$802

dim. 5/419:13ORD - MEL

2 stops24h 22mQantas Airways

Deal found 20/10$816

sam. 1/1118:03ORD - MEL

2 stops24h 32mQantas Airways

Deal found 19/10$819

sam. 6/1218:17ORD - MEL

2 stops24h 48mMultiple Airlines

Deal found 19/10$821

dim. 2/1118:03ORD - MEL

2 stops25h 02mQantas Airways

Deal found 21/10$824

ven. 23/115:10ORD - AVV

2 stops39h 05mMultiple Airlines

Deal found 19/10$845

jeu. 4/1210:00ORD - MEL

3 stops52h 35mMultiple Airlines

Deal found 19/10$848

ven. 5/1210:15ORD - MEL

2 stops30h 50mQantas Airways

Deal found 19/10$856

sam. 15/1119:45STL - MEL

3 stops59h 20mMultiple Airlines

Deal found 20/10$947

sam. 15/1118:03STL - MEL

2 stops25h 42mFiji Airways

Deal found 20/10$1,162

sam. 1/1117:09STL - MEL

2 stops33h 36mMultiple Airlines

Deal found 21/10$1,254

dim. 5/418:45MDW - MEL

2 stops45h 55mDelta

Deal found 19/10$1,351

Cheap flight deals from Illinois to Melbourne

Round-trip from	$1,552
One-way from	$802
Popular in	December
Cheapest in	July
Average price	$2,247

Qantas Airways
1/11-10/2
4 total stops
49h 51m total
Illinois to Melbourne

Search Deals

4/12
3 total stops
44h 15m total
Illinois to Melbourne

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($907 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($124 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

mar. 10/3

19:13-14:10

2 stops26h 57m

Melbourne Avalon

mar. 24/3

06:00-19:43

2 stops29h 43m

$1,577

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

jeu. 13/11

13:49-14:10

2 stops31h 21m

Melbourne Avalon

mer. 3/12

06:00-23:59

2 stops34h 59m

$1,583

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

jeu. 12/3

17:10-23:15

2 stops38h 05m

Melbourne Avalon

lun. 16/3

06:00-15:55

2 stops25h 55m

$1,622

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

mar. 25/11

18:23-23:15

2 stops35h 52m

Melbourne Avalon

jeu. 25/12

06:00-15:33

2 stops26h 33m

$1,622

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

mar. 24/2

17:40-14:10

2 stops27h 30m

Melbourne Avalon

mer. 11/3

06:00-15:55

2 stops25h 55m

$1,643

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

mar. 24/2

17:40-14:10

2 stops27h 30m

Melbourne Avalon

mar. 3/3

06:00-15:50

2 stops26h 50m

$1,643

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

mer. 5/11

18:03-23:15

2 stops36h 12m

Melbourne Avalon

jeu. 13/11

06:00-21:24

2 stops32h 24m

$1,658

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

mer. 31/12

13:39-20:20

2 stops37h 41m

Melbourne Avalon

mar. 20/1

06:00-14:57

2 stops25h 57m

$1,700

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

mar. 4/11

18:03-14:10

2 stops27h 07m

Melbourne Avalon

lun. 12/1

06:00-16:49

2 stops27h 49m

$1,705

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

lun. 3/11

13:49-14:35

2 stops31h 46m

Melbourne

dim. 16/11

21:00-15:55

2 stops35h 55m

$1,749

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 60 results

...

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 return 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 $755). Flying from Illinois to Melbourne in December is currently the most expensive (average of $1,729). 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 for a return flight from Illinois to Melbourne?

Related info for your journey

How long is the flight from Illinois to Melbourne?
For as low as $1,974, Qantas Airways can have you in Melbourne from Illinois in 23h 30m. The distance between Illinois and Melbourne is about 15255 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Illinois to Melbourne one-way?
For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $816. Users have also found prices from $1,162 and $1,351 on Fiji Airways and Delta, respectively.
What are the most popular routes from Illinois to Melbourne?
The most popular flight routes from Illinois to Melbourne are Chicago O'Hare Intl - Melbourne, Chicago Midway - Melbourne and Chicago O'Hare Intl - Melbourne Avalon.
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 holiday 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 $755). Flying from Illinois to Melbourne in December is currently the most expensive (average of $1,729). 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.

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Top airline flying from Illinois to Melbourne

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,348	Average$1,858	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

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How does Cheapflights help users find flights from Illinois to Melbourne?

When you search for this flight from Illinois to Melbourne, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Illinois to Melbourne by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Melbourne from Illinois today and book when prices fit your budget.

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Cheap flights from Illinois to Melbourne from $802

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Illinois to Melbourne

Cheapest flights from Illinois to MelbourneExplore 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 21 octobre 2025.

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 21 octobre 2025.

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 21 octobre 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Melbourne that are best for you.

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.

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?

How much does it cost for a return flight 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?

What are the cheapest airlines to fly from Illinois to Melbourne one-way?

What are the most popular routes from Illinois to Melbourne?

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

How can I find direct flights from Illinois to Melbourne?

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top airline flying from Illinois to Melbourne

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 Illinois to Melbourne?

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

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

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

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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 21 octobre 2025.