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

Delta, Air New Zealand, and Cathay Pacific are the most popular carriers operating from Melbourne to Illinois

Which airlines fly to Illinois?

Qantas Airways, United Airlines and Air New Zealand are the top three most popular airlines that fly to Illinois from Melbourne according to our data. Qantas Airways is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

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

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

As of January 2026, there are 6 operators available to choose from for flights from Melbourne to Illinois.

How old do you have to be to fly from Melbourne 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 to Illinois.

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

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$744 Cheap Flights from Melbourne to Illinois in 2026

1 adult

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Find the cheapest flights from Melbourne to Illinois

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:10 - 17:53

MEL

STL

24h 43m

2 stops

07:03 - 07:00

STL

MEL

31h 57m

2 stops

$1,277Delta

Fri, 13 Mar - Fri, 20 Mar

12:00 - 20:41

MEL

STL

24h 41m

2 stops

08:17 - 09:00

STL

MEL

32h 43m

2 stops

$1,312United Airlines

Thu, 12 Mar - Thu, 19 Mar

10:30 - 09:25

MEL

STL

38h 55m

2 stops

16:49 - 08:15

STL

MEL

24h 26m

2 stops

$1,313United Airlines

Fri, 3 Apr - Tue, 14 Apr

10:30 - 20:41

MEL

STL

26h 11m

2 stops

14:50 - 08:30

STL

MEL

25h 40m

2 stops

$1,316United Airlines

Thu, 12 Mar - Thu, 19 Mar

12:00 - 23:58

MEL

STL

27h 58m

1 stop

18:50 - 05:00

STL

MEL

42h 10m

1 stop

$1,348American Airlines

Thu, 12 Mar - Thu, 19 Mar

12:00 - 23:58

MEL

STL

27h 58m

1 stop

06:38 - 09:30

STL

MEL

34h 52m

1 stop

$1,375American Airlines

Thu, 12 Mar - Thu, 19 Mar

12:10 - 00:45

MEL

ORD

27h 35m

2 stops

16:00 - 10:55

ORD

MEL

27h 55m

2 stops

$1,491Air New Zealand

Thu, 30 Apr - Tue, 5 May

13:30 - 05:50

MEL

ORD

31h 20m

2 stops

06:00 - 06:45

ORD

MEL

33h 45m

1 stop

$1,514Multiple Airlines

Sun, 19 Apr - Thu, 23 Apr

13:30 - 05:50

MEL

ORD

31h 20m

2 stops

21:20 - 06:45

ORD

MEL

42h 25m

1 stop

$1,536Multiple Airlines

Thu, 30 Apr - Tue, 5 May

06:00 - 16:14

MEL

STL

27h 14m

2 stops

11:55 - 13:35

STL

MEL

32h 40m

2 stops

$1,744Qantas Airways

Fri, 6 Feb - Mon, 9 Feb

American Airlines flights from Melbourne to Illinois

Our best American Airlines deals on Melbourne to Illinois flight tickets

American Airlines

12 Mar

MEL12:00Melbourne

27h 58m

1 stop

STL23:58Lambert-St Louis

19 Mar

STL18:50Lambert-St Louis

42h 10m

1 stop

MEL05:00Melbourne

$1,348

American Airlines

12 Mar

MEL12:00Melbourne

27h 58m

1 stop

STL23:58Lambert-St Louis

19 Mar

STL06:38Lambert-St Louis

34h 52m

1 stop

MEL09:30Melbourne

$1,375

American Airlines

11 Mar

MEL16:05Melbourne

20h 35m

1 stop

ORD20:40Chicago O'Hare Intl

18 Mar

ORD10:49Chicago O'Hare Intl

26h 11m

1 stop

MEL05:00Melbourne

$1,493

Cathay Pacific flights from Melbourne to Illinois

Our best Cathay Pacific deals on Melbourne to Illinois flight tickets

Cathay Pacific

16 June

MEL23:45Melbourne

29h 35m

1 stop

ORD14:20Chicago O'Hare Intl

26 June

ORD16:00Chicago O'Hare Intl

28h 15m

1 stop

MEL11:15Melbourne

$2,117

Cathay Pacific

16 June

MEL16:30Melbourne

36h 50m

2 stops

ORD14:20Chicago O'Hare Intl

26 June

ORD16:00Chicago O'Hare Intl

28h 15m

1 stop

MEL11:15Melbourne

$2,226

Cathay Pacific

18 Mar

MEL00:45Melbourne

29h 10m

1 stop

ORD13:55Chicago O'Hare Intl

23 Mar

ORD15:35Chicago O'Hare Intl

47h 35m

1 stop

MEL07:10Melbourne

$2,238

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 13/3

09:10-17:53

2 stops24h 43m

Lambert-St Louis

Fri 20/3

07:03-07:00

2 stops31h 57m

$1,277

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 12/3

12:00-20:41

2 stops24h 41m

Lambert-St Louis

Thu 19/3

08:17-09:00

2 stops32h 43m

$1,312

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 3/4

10:30-09:25

2 stops38h 55m

Lambert-St Louis

Tue 14/4

16:49-08:15

2 stops24h 26m

$1,313

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 12/3

10:30-20:41

2 stops26h 11m

Lambert-St Louis

Thu 19/3

14:50-08:30

2 stops25h 40m

$1,316

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 12/3

12:00-23:58

1 stop27h 58m

Lambert-St Louis

Thu 19/3

18:50-05:00

1 stop42h 10m

$1,348

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 12/3

12:00-23:58

1 stop27h 58m

Lambert-St Louis

Thu 19/3

06:38-09:30

1 stop34h 52m

$1,375

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 30/4

12:10-00:45

2 stops27h 35m

Chicago O'Hare Intl

Tue 5/5

16:00-10:55

2 stops27h 55m

$1,491

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Sun 19/4

13:30-05:50

2 stops31h 20m

Chicago O'Hare Intl

Thu 23/4

06:00-06:45

1 stop33h 45m

$1,514

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 30/4

13:30-05:50

2 stops31h 20m

Chicago O'Hare Intl

Tue 5/5

21:20-06:45

1 stop42h 25m

$1,536

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 6/2

06:00-16:14

2 stops27h 14m

Lambert-St Louis

Mon 9/2

11:55-13:35

2 stops32h 40m

$1,744

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Melbourne 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

Prices

Airlines

What is the cheapest month to fly to Illinois?

In general, February is the cheapest month to fly from Melbourne to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,485. If you’re not able to fly to Illinois in February, then August is your next best option. Flight prices from Melbourne to Illinois during August average around $1,517.

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

You are more likely to see cheaper flights to Illinois from Melbourne when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,668 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Melbourne for as low as $1,254 on momondo.

Cheap Melbourne to Illinois flight deals and tips

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

Fastest flight time	24h 13m
Direct flights	None

The fastest flight from Melbourne to Illinois takes 24h 13m

There are no direct flights from Melbourne to Illinois. There are no popular flight routes from Melbourne to Illinois.

Search flight deals

When did momondo last update prices for flights from Melbourne to Illinois?
Prices for flights from Melbourne to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Melbourne to Illinois?
As of January 2026, there are 6 operators available to choose from for flights from Melbourne to Illinois.
How old do you have to be to fly from Melbourne 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 to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Melbourne to Illinois

Compare and see reviews for airlines that fly from Melbourne to Illinois with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $982	Free cancellation	Rating 7.5 977 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,109	Free cancellation	Rating 8.0 575 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $1,116	Free cancellation	Rating 7.2 11,195 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,274	Free cancellation	Rating 7.1 10,660 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,276	Free cancellation	Rating 7.4 9,204 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,472	Free cancellation	Rating 7.6 1,144 reviews	Search Cathay Pacific flights

Why use momondo?

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

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

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

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

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

Once you have performed a search for Melbourne to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Melbourne to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.