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Cheap flights from Illinois to Melbourne from $594

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 12/6. 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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0 bags

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Find the cheapest flights from Illinois to Melbourne

Cheap round-trip flights

Qantas Airways Logo
5:59 pm - 10:45 pmSTL-MEL
36h 46m2 stops
Qantas Airways Logo
9:45 am - 11:09 pmMEL-STL
29h 24m1 stop
$955Qantas Airways
Find Deal
Tue, Mar 17 - Wed, Apr 1
Multiple Airlines Logo
6:00 am - 5:40 amSTL-MEL
30h 40m2 stops
Multiple Airlines Logo
12:10 pm - 9:23 amMEL-STL
38h 13m2 stops
$969Multiple Airlines
Find Deal
Tue, Feb 3 - Fri, Feb 27
Air New Zealand Logo
7:05 am - 9:25 amSTL-MEL
34h 20m2 stops
Air New Zealand Logo
8:35 am - 8:21 pmMEL-STL
27h 46m2 stops
$992Air New Zealand
Find Deal
Tue, Mar 17 - Wed, Apr 1
Fiji Airways Logo
5:54 pm - 12:45 pmSTL-MEL
25h 51m2 stops
Fiji Airways Logo
2:30 pm - 10:24 pmMEL-STL
24h 54m2 stops
$1,172Fiji Airways
Find Deal
Thu, Feb 5 - Thu, Feb 26
Fiji Airways Logo
5:54 pm - 12:45 pmSTL-MEL
25h 51m2 stops
Fiji Airways Logo
2:30 pm - 10:24 pmMEL-STL
24h 54m2 stops
$1,183Fiji Airways
Find Deal
Tue, Feb 3 - Thu, Feb 26
American Airlines Logo
6:00 am - 9:30 amSTL-MEL
34h 30m1 stop
American Airlines Logo
12:00 pm - 11:08 pmMEL-STL
28h 08m1 stop
$1,272American Airlines
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Tue, Feb 3 - Fri, Feb 27
Delta Logo
7:30 am - 8:00 amSTL-MEL
31h 30m2 stops
Delta Logo
10:10 am - 9:42 pmMEL-STL
28h 32m2 stops
$1,297Delta
Find Deal
Mon, Feb 2 - Wed, Feb 25
Air New Zealand Logo
3:58 pm - 10:50 amORD-MEL
26h 52m2 stops
Air New Zealand Logo
12:10 pm - 7:56 pmMEL-ORD
24h 46m2 stops
$1,300Air New Zealand
Find Deal
Wed, Oct 22 - Wed, Nov 12
American Airlines Logo
6:00 am - 9:30 amSTL-MEL
34h 30m1 stop
American Airlines Logo
1:30 pm - 10:59 pmMEL-STL
24h 29m2 stops
$1,301American Airlines
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Sun, Feb 8 - Sat, Jun 13
Delta Logo
7:05 pm - 8:00 amSTL-MEL
43h 55m2 stops
Delta Logo
10:10 am - 8:39 pmMEL-STL
27h 29m2 stops
$1,314Delta
Find Deal
Sun, Jan 11 - Wed, Jan 28

Fiji Airways flights from Illinois to Melbourne Airport

Our best Fiji Airways deals on Illinois to Melbourne Airport flight tickets
Fiji Airways
Feb 5
STL5:54 pmLambert-St Louis
25h 51m
2 stops
MEL12:45 pmMelbourne
Feb 26
MEL2:30 pmMelbourne
24h 54m
2 stops
STL10:24 pmLambert-St Louis
$1,172
Find similar
Fiji Airways
Feb 3
STL5:54 pmLambert-St Louis
25h 51m
2 stops
MEL12:45 pmMelbourne
Feb 26
MEL2:30 pmMelbourne
24h 54m
2 stops
STL10:24 pmLambert-St Louis
$1,183
Find similar
Fiji Airways
Feb 17
ORD4:45 pmChicago O'Hare Intl
27h 00m
2 stops
MEL12:45 pmMelbourne
Mar 10
MEL2:15 pmMelbourne
22h 52m
2 stops
ORD9:07 pmChicago O'Hare Intl
$1,217
Find similar

American Airlines flights from Illinois to Melbourne Airport

Our best American Airlines deals on Illinois to Melbourne Airport flight tickets
American Airlines
Feb 3
STL6:00 amLambert-St Louis
34h 30m
1 stop
MEL9:30 amMelbourne
Feb 27
MEL12:00 pmMelbourne
28h 08m
1 stop
STL11:08 pmLambert-St Louis
$1,272
Find similar
American Airlines
Feb 8
STL6:00 amLambert-St Louis
34h 30m
1 stop
MEL9:30 amMelbourne
Jun 13
MEL1:30 pmMelbourne
24h 29m
2 stops
STL10:59 pmLambert-St Louis
$1,301
Find similar
American Airlines
Feb 4
STL6:00 amLambert-St Louis
34h 30m
1 stop
MEL9:30 amMelbourne
Feb 25
MEL4:05 pmMelbourne
19h 14m
1 stop
STL6:19 pmLambert-St Louis
$1,422
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Melbourne 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 September 25, 2025.
Use the filters below to find and compare flights from Illinois to Melbourne Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 3/17

5:59 pm-10:45 pm

2 stops36h 46m

Melbourne

Wed 4/1

9:45 am-11:09 pm

1 stop29h 24m

$955

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 2/3

6:00 am-5:40 am

2 stops30h 40m

Melbourne

Fri 2/27

12:10 pm-9:23 am

2 stops38h 13m

$969

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 3/17

7:05 am-9:25 am

2 stops34h 20m

Melbourne

Wed 4/1

8:35 am-8:21 pm

2 stops27h 46m

$992

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Thu 2/5

5:54 pm-12:45 pm

2 stops25h 51m

Melbourne

Thu 2/26

2:30 pm-10:24 pm

2 stops24h 54m

$1,172

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 2/3

5:54 pm-12:45 pm

2 stops25h 51m

Melbourne

Thu 2/26

2:30 pm-10:24 pm

2 stops24h 54m

$1,183

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Tue 2/3

6:00 am-9:30 am

1 stop34h 30m

Melbourne

Fri 2/27

12:00 pm-11:08 pm

1 stop28h 08m

$1,272

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Mon 2/2

7:30 am-8:00 am

2 stops31h 30m

Melbourne

Wed 2/25

10:10 am-9:42 pm

2 stops28h 32m

$1,297

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 10/22

3:58 pm-10:50 am

2 stops26h 52m

Melbourne

Wed 11/12

12:10 pm-7:56 pm

2 stops24h 46m

$1,300

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 2/8

6:00 am-9:30 am

1 stop34h 30m

Melbourne

Sat 6/13

1:30 pm-10:59 pm

2 stops24h 29m

$1,301

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

Sun 1/11

7:05 pm-8:00 am

2 stops43h 55m

Melbourne

Wed 1/28

10:10 am-8:39 pm

2 stops27h 29m

$1,314

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 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 month to fly to Melbourne Airport?

The month of July is, on average, the cheapest month to fly to Melbourne Airport from Illinois, with most prices found around $894. The month of August is another great option to travel to Melbourne Airport, with average flight prices from Illinois averaging around $895.

What is the cheapest day to depart on your flight to Melbourne Airport?

On average, the least expensive day to fly to Melbourne Airport from Illinois is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,493. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Melbourne Airport for around $1,680.

What is the cheapest time of day to depart on your flight to Melbourne Airport?

According to our data, the cheapest time of day to fly to Melbourne Airport is in the evening. momondo users have found flights departing from Illinois to Melbourne Airport in the evening for as low as $1,523. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $1,694. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Melbourne Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Melbourne Airport for around $1,217 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Melbourne Airport from Illinois for as low as $999 on momondo.

Can stopping save me money on Illinois to Melbourne Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Illinois to Melbourne Airport flight.

Cheap Illinois to Melbourne Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Illinois to Melbourne Airport. There are no popular flight routes from Illinois to Melbourne Airport.
Search flight deals

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

    Prices for flights from Illinois to Melbourne Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Melbourne Airport?

  • How old do you have to be to fly from Illinois to Melbourne 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Melbourne Airport.

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

    The required travel and health documents for your Melbourne 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 Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Melbourne Airport

Compare and see reviews for airlines that fly from Illinois to Melbourne Airport with momondo
Airline
Rating
Free Cancellation
Price
Fiji AirwaysPriceFrom $772Free CancellationRating
8.0
205 reviews
Search Fiji Airways flights
Qantas AirwaysPriceFrom $800Free CancellationRating
7.5
908 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $853Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $872Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,264Free CancellationRating
7.9
506 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,450Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Traveling to a place near Melbourne?

Book flights to Melbourne if you plan to visit one of these locations
Geelong
Tullamarine
Dandenong
Apollo Bay
Shepparton
Lorne
Sorrento
Mornington
Torquay
Phillip Island
Ballarat
St Kilda
Brighton
Doncaster
Daylesford

Why use momondo?

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

It is quick and easy to find Illinois to Melbourne flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Melbourne that suits you.

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

momondo does allow users to show only those flights to Melbourne from Illinois which offer a flexible booking policy as well as other useful filters and features.

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?

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.

An easier way to manage your Melbourne Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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