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

Delta, United Airlines, 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 44% 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.

$617 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 - 00:21

MEL

STL

31h 11m

2 stops

14:12 - 08:50

STL

MEL

50h 38m

2 stops

$1,274Delta

Sun, 22 Mar - Sun, 29 Mar

06:40 - 14:41

MEL

ORD

24h 01m

2 stops

15:35 - 13:20

ORD

MEL

29h 45m

2 stops

$1,306Air Canada

Wed, 11 Mar - Fri, 27 Mar

20:40 - 14:45

MEL

ORD

33h 05m

2 stops

15:40 - 11:20

ORD

MEL

28h 40m

2 stops

$1,318Air Canada

Mon, 1 Jun - Mon, 22 Jun

06:00 - 14:45

MEL

ORD

23h 45m

2 stops

15:40 - 11:05

ORD

MEL

28h 25m

2 stops

$1,326Air Canada

Tue, 12 May - Tue, 2 Jun

08:00 - 19:45

MEL

ORD

28h 45m

3 stops

15:35 - 14:15

ORD

MEL

29h 40m

2 stops

$1,329Multiple Airlines

Thu, 19 Feb - Sun, 22 Feb

12:00 - 23:58

MEL

STL

27h 58m

1 stop

14:31 - 06:45

STL

MEL

24h 14m

2 stops

$1,351American Airlines

Sun, 22 Mar - Sun, 29 Mar

12:00 - 23:58

MEL

STL

27h 58m

1 stop

07:03 - 06:00

STL

MEL

30h 57m

1 stop

$1,355American Airlines

Sat, 28 Mar - Sat, 4 Apr

16:05 - 19:42

MEL

STL

19h 37m

1 stop

11:46 - 05:00

STL

MEL

26h 14m

1 stop

$1,391Qantas Airways

Sat, 28 Mar - Sat, 4 Apr

16:05 - 19:42

MEL

STL

19h 37m

1 stop

11:46 - 06:45

STL

MEL

27h 59m

2 stops

$1,396Qantas Airways

Sat, 28 Mar - Sat, 4 Apr

16:05 - 20:21

MEL

MDW

20h 16m

1 stop

16:09 - 12:00

MDW

MEL

28h 51m

2 stops

$2,178Multiple Airlines

Sat, 14 Mar - Thu, 23 Apr

United Airlines flights from Melbourne to Illinois

Our best United Airlines deals on Melbourne to Illinois flight tickets

United Airlines

11 Feb

MEL11:30Melbourne

20h 20m

1 stop

ORD14:50Chicago O'Hare Intl

18 Feb

ORD14:40Chicago O'Hare Intl

26h 20m

2 stops

MEL10:00Melbourne

$1,503

United Airlines

24 Mar

MEL12:00Melbourne

22h 54m

2 stops

ORD18:54Chicago O'Hare Intl

31 Mar

ORD18:20Chicago O'Hare Intl

22h 55m

1 stop

MEL09:15Melbourne

$1,505

United Airlines

16 Mar

MEL10:30Melbourne

22h 30m

2 stops

ORD17:00Chicago O'Hare Intl

23 Mar

ORD16:00Chicago O'Hare Intl

24h 30m

2 stops

MEL08:30Melbourne

$1,507

Air Canada flights from Melbourne to Illinois

Our best Air Canada deals on Melbourne to Illinois flight tickets

Air Canada

11 Mar

MEL06:40Melbourne

24h 01m

2 stops

ORD14:41Chicago O'Hare Intl

27 Mar

ORD15:35Chicago O'Hare Intl

29h 45m

2 stops

MEL13:20Melbourne

$1,306

Air Canada

1 June

MEL20:40Melbourne

33h 05m

2 stops

ORD14:45Chicago O'Hare Intl

22 June

ORD15:40Chicago O'Hare Intl

28h 40m

2 stops

MEL11:20Melbourne

$1,318

Air Canada

12 May

MEL06:00Melbourne

28h 58m

2 stops

ORD19:58Chicago O'Hare Intl

27 May

ORD15:40Chicago O'Hare Intl

28h 55m

2 stops

MEL11:35Melbourne

$1,326

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 22/3

09:10-00:21

2 stops31h 11m

Lambert-St Louis

Sun 29/3

14:12-08:50

2 stops50h 38m

$1,274

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 11/3

06:40-14:41

2 stops24h 01m

Chicago O'Hare Intl

Fri 27/3

15:35-13:20

2 stops29h 45m

$1,306

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Mon 1/6

20:40-14:45

2 stops33h 05m

Chicago O'Hare Intl

Mon 22/6

15:40-11:20

2 stops28h 40m

$1,318

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Tue 12/5

06:00-14:45

2 stops23h 45m

Chicago O'Hare Intl

Tue 2/6

15:40-11:05

2 stops28h 25m

$1,326

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 19/2

08:00-19:45

3 stops28h 45m

Chicago O'Hare Intl

Sun 22/2

15:35-14:15

2 stops29h 40m

$1,329

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sun 22/3

12:00-23:58

1 stop27h 58m

Lambert-St Louis

Sun 29/3

14:31-06:45

2 stops24h 14m

$1,351

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 28/3

12:00-23:58

1 stop27h 58m

Lambert-St Louis

Sat 4/4

07:03-06:00

1 stop30h 57m

$1,355

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 28/3

16:05-19:42

1 stop19h 37m

Lambert-St Louis

Sat 4/4

11:46-05:00

1 stop26h 14m

$1,391

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Sat 28/3

16:05-19:42

1 stop19h 37m

Lambert-St Louis

Sat 4/4

11:46-06:45

2 stops27h 59m

$1,396

MelbourneChicago

MEL - MDW

MELMDW

Melbourne

Sat 14/3

16:05-20:21

1 stop20h 16m

Chicago Midway

Thu 23/4

16:09-12:00

2 stops28h 51m

$2,178

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 $1,465. 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 $1,496.

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 $1,714 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 $1,201 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 $962	Free cancellation	Rating 7.5 988 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,094	Free cancellation	Rating 8.0 582 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $1,101	Free cancellation	Rating 7.2 11,252 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,256	Free cancellation	Rating 7.1 10,698 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,258	Free cancellation	Rating 7.4 9,256 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,452	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.