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Cheap flights from Illinois to Melbourne from $706

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 1/8. 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.
American Airlines Logo
12:45 - 06:45
STL
-
MEL
27h 00m
2 stops
American Airlines Logo
09:45 - 22:59
MEL
-
STL
28h 14m
1 stop
$1,571American Airlines
Sat, 22 Aug - Mon, 31 Aug
American Airlines Logo
06:00 - 06:45
STL
-
MEL
33h 45m
1 stop
American Airlines Logo
09:45 - 22:59
MEL
-
STL
28h 14m
1 stop
$1,577American Airlines
Sat, 22 Aug - Mon, 31 Aug
Qantas Airways Logo
06:30 - 09:30
STL
-
MEL
35h 00m
1 stop
Qantas Airways Logo
23:15 - 23:42
MEL
-
STL
41h 27m
1 stop
$1,593Qantas Airways
Tue, 27 Oct - Wed, 11 Nov
Qantas Airways Logo
06:30 - 09:30
STL
-
MEL
35h 00m
1 stop
Qantas Airways Logo
23:15 - 23:42
MEL
-
STL
41h 27m
1 stop
$1,638Qantas Airways
Tue, 27 Oct - Wed, 11 Nov
Qantas Airways Logo
06:30 - 09:30
STL
-
MEL
35h 00m
1 stop
Qantas Airways Logo
23:15 - 23:42
MEL
-
STL
41h 27m
1 stop
$1,639Qantas Airways
Tue, 27 Oct - Wed, 11 Nov
United Airlines Logo
06:01 - 08:15
STL
-
MEL
35h 14m
2 stops
United Airlines Logo
10:55 - 18:39
MEL
-
STL
22h 44m
1 stop
$1,739United Airlines
Fri, 7 Aug - Fri, 14 Aug
Multiple Airlines Logo
21:20 - 12:00
ORD
-
MEL
47h 40m
2 stops
Multiple Airlines Logo
09:45 - 06:17
MEL
-
ORD
35h 32m
1 stop
$1,900Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
Air New Zealand Logo
15:00 - 10:55
ORD
-
MEL
28h 55m
2 stops
Air New Zealand Logo
12:10 - 21:30
MEL
-
ORD
24h 20m
2 stops
$1,901Air New Zealand
Tue, 11 Aug - Tue, 25 Aug
Multiple Airlines Logo
21:13 - 12:00
ORD
-
MEL
47h 47m
2 stops
Multiple Airlines Logo
09:45 - 06:17
MEL
-
ORD
35h 32m
1 stop
$1,906Multiple Airlines
Tue, 11 Aug - Tue, 25 Aug
Air New Zealand Logo
14:40 - 08:55
ORD
-
MEL
25h 15m
2 stops
Air New Zealand Logo
12:10 - 20:22
MEL
-
ORD
25h 12m
2 stops
$1,917Air New Zealand
Sun, 1 Nov - Tue, 10 Nov

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Air Canada flights from Illinois to Melbourne

Our best Air Canada deals on Illinois to Melbourne flight tickets
Air Canada
9 Aug
ORD15:40Chicago O'Hare Intl
28h 25m
2 stops
MEL11:05Melbourne
25 Aug
MEL06:00Melbourne
23h 36m
2 stops
ORD14:36Chicago O'Hare Intl
$2,091
Air Canada
3 Aug
ORD15:40Chicago O'Hare Intl
28h 40m
2 stops
MEL11:20Melbourne
18 Aug
MEL06:00Melbourne
23h 36m
2 stops
ORD14:36Chicago O'Hare Intl
$2,093
Air Canada
20 Nov
ORD15:40Chicago O'Hare Intl
29h 35m
2 stops
MEL14:15Melbourne
29 Nov
MEL07:00Melbourne
24h 41m
2 stops
ORD14:41Chicago O'Hare Intl
$2,100

Delta flights from Illinois to Melbourne

Our best Delta deals on Illinois to Melbourne flight tickets
Delta
27 Nov
MDW18:30Chicago Midway
46h 20m
2 stops
MEL09:50Melbourne
14 Dec
MEL12:00Melbourne
27h 10m
2 stops
MDW22:10Chicago Midway
$2,335
Delta
1 Nov
MDW13:00Chicago Midway
27h 50m
2 stops
MEL09:50Melbourne
10 Nov
MEL12:00Melbourne
23h 37m
2 stops
MDW18:37Chicago Midway
$2,336
Delta
24 Nov
MDW12:30Chicago Midway
28h 20m
2 stops
MEL09:50Melbourne
1 Dec
MEL12:00Melbourne
23h 37m
2 stops
MDW18:37Chicago Midway
$2,337

momondo Fare Finder

 
Customise 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, momondo users made 78,305 searches. Data last updated 25 June 2026.
Use the filters below to find and compare flights from Illinois to Melbourne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sat 22/8

12:45-06:45

2 stops27h 00m

Melbourne

Mon 31/8

09:45-22:59

1 stop28h 14m

$1,571

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sat 22/8

06:00-06:45

1 stop33h 45m

Melbourne

Mon 31/8

09:45-22:59

1 stop28h 14m

$1,577

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 27/10

06:30-09:30

1 stop35h 00m

Melbourne

Wed 11/11

23:15-23:42

1 stop41h 27m

$1,593

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 27/10

06:30-09:30

1 stop35h 00m

Melbourne

Wed 11/11

23:15-23:42

1 stop41h 27m

$1,638

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 27/10

06:30-09:30

1 stop35h 00m

Melbourne

Wed 11/11

23:15-23:42

1 stop41h 27m

$1,639

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Fri 7/8

06:01-08:15

2 stops35h 14m

Melbourne

Fri 14/8

10:55-18:39

1 stop22h 44m

$1,739

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Tue 18/8

21:20-12:00

2 stops47h 40m

Melbourne

Tue 25/8

09:45-06:17

1 stop35h 32m

$1,900

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Tue 11/8

15:00-10:55

2 stops28h 55m

Melbourne

Tue 25/8

12:10-21:30

2 stops24h 20m

$1,901

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Tue 11/8

21:13-12:00

2 stops47h 47m

Melbourne

Tue 25/8

09:45-06:17

1 stop35h 32m

$1,906
Fastest return journey

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sun 1/11

14:40-08:55

2 stops25h 15m

Melbourne

Tue 10/11

12:10-20:22

2 stops25h 12m

$1,917

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Melbourne from

How to get the cheapest flight ticket from Illinois to Melbourne

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 month to fly to Melbourne?

In general, November is the cheapest month to fly from Illinois to Melbourne. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $164. If you aren’t able to travel to Melbourne during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $251.

How far in advance should I book a flight from Illinois to Melbourne?

You are more likely to see cheaper flights to Melbourne from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Melbourne for around $2,164 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Melbourne from Illinois for as low as $1,474 on momondo.

Cheap Illinois to Melbourne flight deals and tips

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

Fastest flight time

21h 52m

Direct flights

None
The fastest flight from Illinois to Melbourne takes 21h 52m
There are no direct flights from Illinois to Melbourne. There are no popular flight routes from Illinois to Melbourne.
Search flight deals

Frequently asked questions about flying from Illinois to Melbourne

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

    Prices for flights from Illinois to Melbourne are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Melbourne.

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

    The necessary travel and health documents for your Melbourne 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Melbourne . Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Melbourne from Illinois.

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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Find better results for your trip to Australia

Fly into one of these airports located in Melbourne

Airports listed have a maximum distance of 50.4 km from Melbourne
Melbourne Avalon Airport