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

United Airlines, Air New Zealand, and Delta 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 51% 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 February 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.

$627 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 - 20:42

MEL

STL

27h 32m

2 stops

14:12 - 07:50

STL

MEL

50h 38m

2 stops

$1,278Delta

Fri, 27 Mar - Sun, 5 Apr

09:10 - 17:07

MEL

STL

23h 57m

2 stops

10:12 - 07:00

STL

MEL

28h 48m

2 stops

$1,282Delta

Wed, 18 Mar - Wed, 25 Mar

11:30 - 20:26

MEL

STL

25h 56m

2 stops

09:00 - 09:00

STL

MEL

32h 00m

2 stops

$1,317United Airlines

Mon, 2 Mar - Mon, 9 Mar

10:30 - 18:00

MEL

STL

23h 30m

2 stops

11:25 - 09:00

STL

MEL

29h 35m

2 stops

$1,338Multiple Airlines

Thu, 19 Mar - Thu, 26 Mar

12:00 - 23:58

MEL

STL

27h 58m

1 stop

14:19 - 06:45

STL

MEL

25h 26m

2 stops

$1,354American Airlines

Sat, 28 Mar - Sun, 5 Apr

16:05 - 22:58

MEL

STL

22h 53m

1 stop

07:00 - 05:00

STL

MEL

30h 00m

1 stop

$1,360American Airlines

Wed, 18 Mar - Wed, 25 Mar

07:10 - 14:41

MEL

ORD

24h 31m

2 stops

15:40 - 11:05

ORD

MEL

28h 25m

2 stops

$1,423Air Canada

Thu, 5 Mar - Wed, 22 Apr

07:10 - 14:41

MEL

ORD

24h 31m

2 stops

14:00 - 11:35

ORD

MEL

30h 35m

3 stops

$1,435Air Canada

Thu, 5 Mar - Wed, 22 Apr

08:35 - 23:28

MEL

ORD

29h 53m

2 stops

15:55 - 10:55

ORD

MEL

28h 00m

2 stops

$1,489Air New Zealand

Wed, 15 Apr - Wed, 27 May

11:30 - 14:55

MEL

ORD

20h 25m

1 stop

12:43 - 07:30

ORD

MEL

27h 47m

2 stops

$1,518United Airlines

Thu, 5 Mar - Wed, 22 Apr

United Airlines flights from Melbourne to Illinois

Our best United Airlines deals on Melbourne to Illinois flight tickets

United Airlines

2 Mar

MEL11:30Melbourne

25h 56m

2 stops

STL20:26Lambert-St Louis

9 Mar

STL09:00Lambert-St Louis

32h 00m

2 stops

MEL09:00Melbourne

$1,317

United Airlines

5 Mar

MEL11:30Melbourne

20h 25m

1 stop

ORD14:55Chicago O'Hare Intl

22 Apr

ORD12:43Chicago O'Hare Intl

27h 47m

2 stops

MEL07:30Melbourne

$1,518

United Airlines

1 June

MEL10:55Melbourne

23h 05m

2 stops

ORD19:00Chicago O'Hare Intl

22 June

ORD14:40Chicago O'Hare Intl

26h 35m

2 stops

MEL08:15Melbourne

$1,573

Air Canada flights from Melbourne to Illinois

Our best Air Canada deals on Melbourne to Illinois flight tickets

Air Canada

5 Mar

MEL07:10Melbourne

24h 31m

2 stops

ORD14:41Chicago O'Hare Intl

22 Apr

ORD15:40Chicago O'Hare Intl

28h 25m

2 stops

MEL11:05Melbourne

$1,423

Air Canada

5 Mar

MEL07:10Melbourne

24h 31m

2 stops

ORD14:41Chicago O'Hare Intl

22 Apr

ORD14:00Chicago O'Hare Intl

30h 35m

3 stops

MEL11:35Melbourne

$1,435

Air Canada

19 Mar

MEL07:15Melbourne

23h 26m

2 stops

ORD14:41Chicago O'Hare Intl

26 Mar

ORD15:35Chicago O'Hare Intl

29h 40m

2 stops

MEL13:15Melbourne

$1,446

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 27/3

09:10-20:42

2 stops27h 32m

Lambert-St Louis

Sun 5/4

14:12-07:50

2 stops50h 38m

$1,278

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/3

09:10-17:07

2 stops23h 57m

Lambert-St Louis

Wed 25/3

10:12-07:00

2 stops28h 48m

$1,282

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 2/3

11:30-20:26

2 stops25h 56m

Lambert-St Louis

Mon 9/3

09:00-09:00

2 stops32h 00m

$1,317

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 19/3

10:30-18:00

2 stops23h 30m

Lambert-St Louis

Thu 26/3

11:25-09:00

2 stops29h 35m

$1,338

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 28/3

12:00-23:58

1 stop27h 58m

Lambert-St Louis

Sun 5/4

14:19-06:45

2 stops25h 26m

$1,354

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Wed 18/3

16:05-22:58

1 stop22h 53m

Lambert-St Louis

Wed 25/3

07:00-05:00

1 stop30h 00m

$1,360

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 5/3

07:10-14:41

2 stops24h 31m

Chicago O'Hare Intl

Wed 22/4

15:40-11:05

2 stops28h 25m

$1,423

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 5/3

07:10-14:41

2 stops24h 31m

Chicago O'Hare Intl

Wed 22/4

14:00-11:35

3 stops30h 35m

$1,435

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 15/4

08:35-23:28

2 stops29h 53m

Chicago O'Hare Intl

Wed 27/5

15:55-10:55

2 stops28h 00m

$1,489

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 5/3

11:30-14:55

1 stop20h 25m

Chicago O'Hare Intl

Wed 22/4

12:43-07:30

2 stops27h 47m

$1,518

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 $1,489. 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 $1,511.

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 $1,661 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 $1,249 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	20h 15m
Direct flights	None

The fastest flight from Melbourne to Illinois takes 20h 15m

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 February 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 $978	Free cancellation	Rating 7.5 986 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,105	Free cancellation	Rating 8.0 578 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $1,112	Free cancellation	Rating 7.2 11,217 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,269	Free cancellation	Rating 7.1 10,685 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,270	Free cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,466	Free cancellation	Rating 7.6 1,159 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.