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Cheap flights from Melbourne Airport to Illinois from $515

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Melbourne Airport to Illinois departing on 3/12. 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
0 bags

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Find the cheapest flights from Melbourne Airport to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:00 pm - 8:41 pm
MEL
-
STL
24h 41m
2 stops
United Airlines Logo
8:17 am - 9:00 am
STL
-
MEL
32h 43m
2 stops
$908United Airlines
Thu, Mar 12 - Thu, Mar 19
United Airlines Logo
10:30 am - 9:25 am
MEL
-
STL
38h 55m
2 stops
United Airlines Logo
4:49 pm - 8:15 am
STL
-
MEL
24h 26m
2 stops
$909United Airlines
Fri, Apr 3 - Tue, Apr 14
American Airlines Logo
12:00 pm - 11:58 pm
MEL
-
STL
27h 58m
1 stop
American Airlines Logo
6:50 pm - 5:00 am
STL
-
MEL
42h 10m
1 stop
$933American Airlines
Thu, Mar 12 - Thu, Mar 19
Air New Zealand Logo
12:10 pm - 12:45 am
MEL
-
ORD
27h 35m
2 stops
Air New Zealand Logo
4:00 pm - 10:55 am
ORD
-
MEL
27h 55m
2 stops
$1,032Air New Zealand
Thu, Apr 30 - Tue, May 5
American Airlines Logo
4:05 pm - 8:40 pm
MEL
-
ORD
20h 35m
1 stop
American Airlines Logo
10:49 am - 5:00 am
ORD
-
MEL
26h 11m
1 stop
$1,033American Airlines
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
4:05 pm - 9:40 pm
MEL
-
ORD
21h 35m
2 stops
American Airlines Logo
7:29 pm - 9:30 am
ORD
-
MEL
22h 01m
1 stop
$1,037American Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
1:30 pm - 5:50 am
MEL
-
ORD
31h 20m
2 stops
Multiple Airlines Logo
6:00 am - 6:45 am
ORD
-
MEL
33h 45m
1 stop
$1,048Multiple Airlines
Sun, Apr 19 - Thu, Apr 23
Multiple Airlines Logo
1:30 pm - 5:50 am
MEL
-
ORD
31h 20m
2 stops
Multiple Airlines Logo
9:20 pm - 6:45 am
ORD
-
MEL
42h 25m
1 stop
$1,063Multiple Airlines
Thu, Apr 30 - Tue, May 5
Qantas Airways Logo
6:00 am - 4:14 pm
MEL
-
STL
27h 14m
2 stops
Qantas Airways Logo
11:55 am - 1:35 pm
STL
-
MEL
32h 40m
2 stops
$1,207Qantas Airways
Fri, Feb 6 - Mon, Feb 9
Air New Zealand Logo
9:05 am - 10:16 pm
MEL
-
STL
29h 11m
3 stops
Air New Zealand Logo
6:00 am - 10:55 am
STL
-
MEL
36h 55m
2 stops
$1,647Air New Zealand
Thu, Mar 12 - Thu, Mar 19

American Airlines flights from Melbourne Airport to Illinois

Our best American Airlines deals on Melbourne Airport to Illinois flight tickets
American Airlines
Mar 12
MEL12:00 pmMelbourne
27h 58m
1 stop
STL11:58 pmLambert-St Louis
Mar 19
STL6:50 pmLambert-St Louis
42h 10m
1 stop
MEL5:00 amMelbourne
$933
American Airlines
Mar 12
MEL12:00 pmMelbourne
27h 58m
1 stop
STL11:58 pmLambert-St Louis
Mar 19
STL6:38 amLambert-St Louis
34h 52m
1 stop
MEL9:30 amMelbourne
$952
American Airlines
Mar 11
MEL4:05 pmMelbourne
20h 35m
1 stop
ORD8:40 pmChicago O'Hare Intl
Mar 18
ORD10:49 amChicago O'Hare Intl
26h 11m
1 stop
MEL5:00 amMelbourne
$1,033

Cathay Pacific flights from Melbourne Airport to Illinois

Our best Cathay Pacific deals on Melbourne Airport to Illinois flight tickets
Cathay Pacific
Jun 16
MEL11:45 pmMelbourne
29h 35m
1 stop
ORD2:20 pmChicago O'Hare Intl
Jun 26
ORD4:00 pmChicago O'Hare Intl
28h 15m
1 stop
MEL11:15 amMelbourne
$1,465
Cathay Pacific
Jun 16
MEL4:30 pmMelbourne
36h 50m
2 stops
ORD2:20 pmChicago O'Hare Intl
Jun 26
ORD4:00 pmChicago O'Hare Intl
28h 15m
1 stop
MEL11:15 amMelbourne
$1,541
Cathay Pacific
Mar 18
MEL12:45 amMelbourne
29h 10m
1 stop
ORD1:55 pmChicago O'Hare Intl
Mar 23
ORD3:35 pmChicago O'Hare Intl
47h 35m
1 stop
MEL7:10 amMelbourne
$1,549

momondo Fare Finder

 
Customize your flight search to find flights from Melbourne Airport to Illinois 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 January 27, 2026.
Use the filters below to find and compare flights from Melbourne Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 3/12

12:00 pm-8:41 pm

2 stops24h 41m

Lambert-St Louis

Thu 3/19

8:17 am-9:00 am

2 stops32h 43m

$908

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 4/3

10:30 am-9:25 am

2 stops38h 55m

Lambert-St Louis

Tue 4/14

4:49 pm-8:15 am

2 stops24h 26m

$909

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 3/12

12:00 pm-11:58 pm

1 stop27h 58m

Lambert-St Louis

Thu 3/19

6:50 pm-5:00 am

1 stop42h 10m

$933

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 4/30

12:10 pm-12:45 am

2 stops27h 35m

Chicago O'Hare Intl

Tue 5/5

4:00 pm-10:55 am

2 stops27h 55m

$1,032

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 3/11

4:05 pm-8:40 pm

1 stop20h 35m

Chicago O'Hare Intl

Wed 3/18

10:49 am-5:00 am

1 stop26h 11m

$1,033

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 3/11

4:05 pm-9:40 pm

2 stops21h 35m

Chicago O'Hare Intl

Wed 3/18

7:29 pm-9:30 am

1 stop22h 01m

$1,037

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Sun 4/19

1:30 pm-5:50 am

2 stops31h 20m

Chicago O'Hare Intl

Thu 4/23

6:00 am-6:45 am

1 stop33h 45m

$1,048

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 4/30

1:30 pm-5:50 am

2 stops31h 20m

Chicago O'Hare Intl

Tue 5/5

9:20 pm-6:45 am

1 stop42h 25m

$1,063

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 2/6

6:00 am-4:14 pm

2 stops27h 14m

Lambert-St Louis

Mon 2/9

11:55 am-1:35 pm

2 stops32h 40m

$1,207

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 3/12

9:05 am-10:16 pm

3 stops29h 11m

Lambert-St Louis

Thu 3/19

6:00 am-10:55 am

2 stops36h 55m

$1,647

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 Illinois from

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

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 Illinois?

The cheapest month to fly to Illinois from Melbourne Airport is in February. Flight prices, which tend to average around $1,028, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,050.

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

You are more likely to see cheaper flights to Illinois from Melbourne Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,155 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Melbourne Airport for as low as $868 on momondo.

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

You could potentially save up to 56% on your flight if you consider stops on a Melbourne Airport to Illinois flight.

Cheap Melbourne Airport to Illinois flight deals and tips

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

Fastest flight time

24h 13m

Direct flights

None
The fastest flight from Melbourne Airport to Illinois takes 24h 13m
There are no direct flights from Melbourne Airport to Illinois. There are no popular flight routes from Melbourne Airport to Illinois.
Search flight deals

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

    Prices for flights from Melbourne Airport to Illinois were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Melbourne Airport to Illinois.

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

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Melbourne Airport to Illinois

Compare and see reviews for airlines that fly from Melbourne Airport to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $1,012Free CancellationRating
7.5
978 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,080Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Melbourne to Illinois 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 Illinois that suits you.

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

Yes. All flights to Illinois from Melbourne on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Illinois from Melbourne. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Illinois from Melbourne 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.

An easier way to manage your Illinois trip

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