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Cheap flights from Illinois to Melbourne from $561

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 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Melbourne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 2:10 pm
ORD
-
AVV
31h 30m
2 stops
Multiple Airlines Logo
8:40 pm - 2:45 pm
AVV
-
ORD
33h 05m
2 stops
$1,357Multiple Airlines
Thu, May 7 - Tue, May 12
Multiple Airlines Logo
8:55 am - 2:10 pm
STL
-
AVV
38h 15m
3 stops
Multiple Airlines Logo
8:55 pm - 2:00 pm
AVV
-
STL
56h 05m
3 stops
$1,371Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
3:40 pm - 2:10 pm
ORD
-
AVV
31h 30m
2 stops
Multiple Airlines Logo
8:40 pm - 2:45 pm
AVV
-
ORD
33h 05m
2 stops
$1,575Multiple Airlines
Sun, May 31 - Sat, Jun 6
Multiple Airlines Logo
7:05 am - 2:10 pm
STL
-
AVV
40h 05m
3 stops
Multiple Airlines Logo
8:55 pm - 2:02 pm
AVV
-
STL
56h 07m
3 stops
$1,715Multiple Airlines
Mon, May 18 - Thu, Aug 13
Multiple Airlines Logo
2:00 pm - 2:10 pm
ORD
-
AVV
33h 10m
2 stops
Multiple Airlines Logo
6:00 am - 2:45 pm
AVV
-
ORD
23h 45m
2 stops
$1,716Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
8:55 am - 2:10 pm
STL
-
AVV
38h 15m
3 stops
Multiple Airlines Logo
8:55 pm - 8:07 pm
AVV
-
STL
38h 12m
3 stops
$1,726Multiple Airlines
Tue, Aug 4 - Thu, Aug 13
Multiple Airlines Logo
6:35 am - 10:50 pm
STL
-
AVV
49h 15m
2 stops
Multiple Airlines Logo
6:00 am - 11:59 pm
AVV
-
STL
32h 59m
2 stops
$1,739Multiple Airlines
Sat, Jun 27 - Sat, Jul 4
Multiple Airlines Logo
6:30 am - 2:10 pm
STL
-
AVV
40h 40m
2 stops
Multiple Airlines Logo
10:30 am - 11:02 pm
AVV
-
STL
27h 32m
2 stops
$1,802Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Qantas Airways Logo
6:51 pm - 4:05 pm
STL
-
AVV
30h 14m
2 stops
Qantas Airways Logo
4:40 pm - 11:02 pm
AVV
-
STL
45h 22m
2 stops
$1,946Qantas Airways
Mon, Aug 31 - Sat, Sep 12
Qantas Airways Logo
5:18 pm - 4:05 pm
STL
-
AVV
31h 47m
2 stops
Qantas Airways Logo
10:30 am - 11:08 pm
AVV
-
STL
27h 38m
2 stops
$1,965Qantas Airways
Tue, Aug 4 - Thu, Aug 13

Qantas Airways flights from Illinois to Melbourne Avalon Airport

Our best Qantas Airways deals on Illinois to Melbourne Avalon Airport flight tickets
Qantas Airways
Aug 31
STL6:51 pmLambert-St Louis
30h 14m
2 stops
AVV4:05 pmMelbourne Avalon
Sep 12
AVV4:40 pmMelbourne Avalon
45h 22m
2 stops
STL11:02 pmLambert-St Louis
$1,946
Qantas Airways
Aug 4
STL5:18 pmLambert-St Louis
31h 47m
2 stops
AVV4:05 pmMelbourne Avalon
Aug 13
AVV10:30 amMelbourne Avalon
27h 38m
2 stops
STL11:08 pmLambert-St Louis
$1,965
Qantas Airways
Jul 25
ORD8:49 pmChicago O'Hare Intl
50h 21m
2 stops
AVV2:10 pmMelbourne Avalon
Aug 2
AVV10:30 amMelbourne Avalon
28h 28m
2 stops
ORD11:58 pmChicago O'Hare Intl
$2,093

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated April 1, 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 round-trip

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Thu 5/7

3:40 pm-2:10 pm

2 stops31h 30m

Melbourne Avalon

Tue 5/12

8:40 pm-2:45 pm

2 stops33h 05m

$1,357

St. LouisMelbourne

STL - AVV

STLAVV

Lambert-St Louis

Tue 9/1

8:55 am-2:10 pm

3 stops38h 15m

Melbourne Avalon

Tue 9/15

8:55 pm-2:00 pm

3 stops56h 05m

$1,371

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Sun 5/31

3:40 pm-2:10 pm

2 stops31h 30m

Melbourne Avalon

Sat 6/6

8:40 pm-2:45 pm

2 stops33h 05m

$1,575

St. LouisMelbourne

STL - AVV

STLAVV

Lambert-St Louis

Mon 5/18

7:05 am-2:10 pm

3 stops40h 05m

Melbourne Avalon

Thu 8/13

8:55 pm-2:02 pm

3 stops56h 07m

$1,715
Quickest round-trip

ChicagoMelbourne

ORD - AVV

ORDAVV

Chicago O'Hare Intl

Mon 4/27

2:00 pm-2:10 pm

2 stops33h 10m

Melbourne Avalon

Mon 5/4

6:00 am-2:45 pm

2 stops23h 45m

$1,716

St. LouisMelbourne

STL - AVV

STLAVV

Lambert-St Louis

Tue 8/4

8:55 am-2:10 pm

3 stops38h 15m

Melbourne Avalon

Thu 8/13

8:55 pm-8:07 pm

3 stops38h 12m

$1,726

St. LouisMelbourne

STL - AVV

STLAVV

Lambert-St Louis

Sat 6/27

6:35 am-10:50 pm

2 stops49h 15m

Melbourne Avalon

Sat 7/4

6:00 am-11:59 pm

2 stops32h 59m

$1,739

St. LouisMelbourne

STL - AVV

STLAVV

Lambert-St Louis

Tue 9/1

6:30 am-2:10 pm

2 stops40h 40m

Melbourne Avalon

Tue 9/15

10:30 am-11:02 pm

2 stops27h 32m

$1,802

St. LouisMelbourne

STL - AVV

STLAVV

Lambert-St Louis

Mon 8/31

6:51 pm-4:05 pm

2 stops30h 14m

Melbourne Avalon

Sat 9/12

4:40 pm-11:02 pm

2 stops45h 22m

$1,946

St. LouisMelbourne

STL - AVV

STLAVV

Lambert-St Louis

Tue 8/4

5:18 pm-4:05 pm

2 stops31h 47m

Melbourne Avalon

Thu 8/13

10:30 am-11:08 pm

2 stops27h 38m

$1,965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Melbourne from

How to get the cheapest flight ticket from Illinois to Melbourne Avalon Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Melbourne Avalon?

Qantas Airways is the most popular carrier operating from Illinois to Melbourne Avalon

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 41m

Direct flights

None
The fastest flight from Illinois to Melbourne Avalon Airport takes 26h 41m
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Melbourne Avalon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Melbourne Avalon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Melbourne from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Melbourne quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Melbourne from Illinois with this policy.

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

Once all potential Illinois to Melbourne flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Melbourne from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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