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Cheap flights from Illinois to Melbourne from $1,042

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Melbourne departing on 20/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Melbourne

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 16:05ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
33h 25m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
21:40 - 14:43AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
33h 03m2 stops Brisbane Vancouver Intl
$2,056Multiple Airlines
Sun, 27 Sep - Thu, 15 Oct
Multiple Airlines Logo
15:40 - 20:05ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
37h 25m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
16:40 - 14:43AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
37h 03m2 stops Sydney Kingsford Smith Vancouver Intl
$2,290Multiple Airlines
Sun, 6 Sep - Tue, 22 Sep
Multiple Airlines Logo
15:20 - 23:15ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
38h 55m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
06:00 - 16:51AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
27h 51m2 stops Sydney Kingsford Smith Los Angeles Los Angeles
$2,563Multiple Airlines
Tue, 8 Dec - Tue, 29 Dec
Multiple Airlines Logo
18:55 - 14:05ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
26h 10m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
10:20 - 18:35AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
25h 15m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$2,593Multiple Airlines
Sun, 24 Jan - Fri, 5 Feb
Multiple Airlines Logo
16:53 - 23:15ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
37h 22m2 stops Dallas/Fort Worth Sydney Kingsford Smith
Multiple Airlines Logo
10:20 - 18:35AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
25h 15m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$2,594Multiple Airlines
Tue, 8 Dec - Wed, 20 Jan
Multiple Airlines Logo
15:20 - 14:05ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
29h 45m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
10:20 - 18:35AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
25h 15m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$2,596Multiple Airlines
Wed, 27 Jan - Wed, 10 Feb
Multiple Airlines Logo
18:55 - 14:05ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
26h 10m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
06:00 - 15:59AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
26h 59m2 stops Sydney Kingsford Smith Los Angeles Los Angeles
$2,620Multiple Airlines
Sat, 16 Jan - Sat, 30 Jan
Multiple Airlines Logo
18:55 - 14:05ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
26h 10m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
10:20 - 18:35AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
25h 15m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$2,665Multiple Airlines
Sat, 16 Jan - Sat, 30 Jan
Multiple Airlines Logo
18:55 - 14:05ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
26h 10m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
06:00 - 15:59AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
26h 59m2 stops Sydney Kingsford Smith Los Angeles Los Angeles
$2,672Multiple Airlines
Wed, 30 Dec - Tue, 12 Jan
Multiple Airlines Logo
18:55 - 14:05ORD  Chicago O'Hare Intl-AVV Melbourne Avalon
26h 10m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
10:20 - 19:36AVV  Melbourne Avalon-ORD Chicago O'Hare Intl
26h 16m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$2,717Multiple Airlines
Fri, 1 Jan - Wed, 13 Jan

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Qantas Airways flights from Illinois to Melbourne Avalon Airport

Our best Qantas Airways deals on Illinois to Melbourne Avalon Airport flight tickets
Qantas Airways
5 Feb
ORD17:53Chicago O'Hare Intl
27h 12m
2 stops
AVV14:05Melbourne Avalon
16 Feb
AVV06:00Melbourne Avalon
26h 59m
2 stops
ORD15:59Chicago O'Hare Intl
$3,053
Qantas Airways
11 Nov
ORD18:45Chicago O'Hare Intl
35h 30m
2 stops
AVV23:15Melbourne Avalon
15 Nov
AVV16:25Melbourne Avalon
41h 32m
2 stops
ORD16:57Chicago O'Hare Intl
$4,460
Qantas Airways
11 Nov
ORD18:45Chicago O'Hare Intl
35h 30m
2 stops
AVV23:15Melbourne Avalon
15 Nov
AVV16:25Melbourne Avalon
41h 32m
2 stops
ORD16:57Chicago O'Hare Intl
$4,462

momondo Fare Finder

 
Customise your flight search to find flights from Illinois to Melbourne Avalon Airport 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, momondo users made 78,305 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Illinois to Melbourne Avalon Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Sun 27/9

15:40-16:05

2 stops33h 25m

Melbourne Avalon

Thu 15/10

21:40-14:43

2 stops33h 03m

$2,056

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Sun 6/9

15:40-20:05

2 stops37h 25m

Melbourne Avalon

Tue 22/9

16:40-14:43

2 stops37h 03m

$2,290

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Tue 8/12

15:20-23:15

2 stops38h 55m

Melbourne Avalon

Tue 29/12

06:00-16:51

2 stops27h 51m

$2,563
Fastest return journey

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Sun 24/1

18:55-14:05

2 stops26h 10m

Melbourne Avalon

Fri 5/2

10:20-18:35

2 stops25h 15m

$2,593

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Tue 8/12

16:53-23:15

2 stops37h 22m

Melbourne Avalon

Wed 20/1

10:20-18:35

2 stops25h 15m

$2,594

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Wed 27/1

15:20-14:05

2 stops29h 45m

Melbourne Avalon

Wed 10/2

10:20-18:35

2 stops25h 15m

$2,596

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Sat 16/1

18:55-14:05

2 stops26h 10m

Melbourne Avalon

Sat 30/1

06:00-15:59

2 stops26h 59m

$2,620

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Sat 16/1

18:55-14:05

2 stops26h 10m

Melbourne Avalon

Sat 30/1

10:20-18:35

2 stops25h 15m

$2,665

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Wed 30/12

18:55-14:05

2 stops26h 10m

Melbourne Avalon

Tue 12/1

06:00-15:59

2 stops26h 59m

$2,672

ChicagoMelbourne

ORD Chicago O'Hare Intl - AVV Melbourne Avalon

ORDAVV

Chicago O'Hare Intl

Fri 1/1

18:55-14:05

2 stops26h 10m

Melbourne Avalon

Wed 13/1

10:20-19:36

2 stops26h 16m

$2,717

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap Illinois to Melbourne Avalon Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Melbourne Avalon Airport

Fastest flight time

26h 10m

Direct flights

None
The fastest flight from Illinois to Melbourne Avalon Airport takes 26h 10m
There are no direct flights from Illinois to Melbourne Avalon Airport. There are no popular flight routes from Illinois to Melbourne Avalon Airport.
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Frequently asked questions about flying from Illinois to Melbourne Avalon Airport

  • When did momondo last update prices for flights from Illinois to Melbourne Avalon Airport?

    Prices for flights from Illinois to Melbourne Avalon Airport refresh daily.

  • How old do you have to be to fly from Illinois to Melbourne Avalon Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Melbourne Avalon Airport.

  • What documentation or ID do you need to fly to Melbourne Avalon Airport?

    The necessary travel and health documents for your Melbourne Avalon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Illinois to Melbourne Avalon Airport

  • How do I get Price Alerts for flights from Illinois to Melbourne Avalon Airport?

    Search flight deals from Illinois to Melbourne Avalon Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Illinois to Melbourne Avalon Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Melbourne?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Melbourne from Illinois.

Can I find flights from Illinois to Melbourne with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Melbourne flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Melbourne?

momondo helps you find the best flight between Illinois and Melbourne by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Melbourne right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Melbourne from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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