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

Delta, United Airlines, and Qantas Airways are the most popular carriers operating from Melbourne to Illinois

Which airlines fly to Illinois?

United Airlines, Qantas Airways and Air New Zealand are the top three most popular airlines that fly to Illinois from Melbourne according to our data. United Airlines is the first choice among our users, with 36% 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 April 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.

$894 Cheap Flights from Melbourne to Illinois in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

09:45 - 19:00

MEL

STL

24h 15m

2 stops

19:20 - 05:00

STL

MEL

42h 40m

1 stop

$1,555American Airlines

Fri, 22 May - Fri, 29 May

09:45 - 23:56

MEL

STL

29h 11m

2 stops

11:18 - 06:45

STL

MEL

28h 27m

2 stops

$1,557American Airlines

Thu, 14 May - Mon, 25 May

10:55 - 20:43

MEL

STL

24h 48m

2 stops

13:38 - 08:15

STL

MEL

27h 37m

2 stops

$1,572United Airlines

Thu, 14 May - Tue, 26 May

10:00 - 21:38

MEL

STL

26h 38m

2 stops

08:53 - 07:50

STL

MEL

31h 57m

2 stops

$1,582Delta

Fri, 22 May - Fri, 29 May

06:00 - 12:06

MEL

STL

45h 06m

3 stops

14:15 - 11:20

STL

MEL

30h 05m

3 stops

$1,635Multiple Airlines

Mon, 8 Jun - Mon, 15 Jun

06:00 - 20:09

MEL

STL

29h 09m

3 stops

07:05 - 11:05

STL

MEL

37h 00m

3 stops

$1,745Air Canada

Fri, 22 May - Fri, 29 May

20:45 - 20:09

MEL

STL

38h 24m

3 stops

07:05 - 11:05

STL

MEL

37h 00m

3 stops

$1,787Air Canada

Fri, 15 May - Sun, 24 May

09:45 - 22:55

MEL

STL

28h 10m

1 stop

18:51 - 05:00

STL

MEL

43h 09m

1 stop

$1,794Qantas Airways

Mon, 7 Sep - Sun, 27 Sep

09:45 - 15:52

MEL

ORD

21h 07m

1 stop

15:20 - 06:45

ORD

MEL

24h 25m

1 stop

$2,029Qantas Airways

Mon, 1 Jun - Mon, 22 Jun

10:00 - 18:33

MEL

MDW

23h 33m

2 stops

11:05 - 07:50

MDW

MEL

29h 45m

2 stops

$2,438Delta

Fri, 5 Jun - Wed, 17 Jun

United Airlines flights from Melbourne to Illinois

Our best United Airlines deals on Melbourne to Illinois flight tickets

United Airlines

14 May

MEL10:55Melbourne

24h 48m

2 stops

STL20:43Lambert-St Louis

24 May

STL13:38Lambert-St Louis

27h 37m

2 stops

MEL08:15Melbourne

$1,572

United Airlines

7 Sept

MEL10:55Melbourne

24h 44m

2 stops

STL20:39Lambert-St Louis

27 Sept

STL11:45Lambert-St Louis

29h 30m

2 stops

MEL08:15Melbourne

$2,003

United Airlines

10 May

MEL10:55Melbourne

22h 27m

1 stop

STL18:22Lambert-St Louis

23 May

STL19:23Lambert-St Louis

21h 52m

1 stop

MEL08:15Melbourne

$2,061

Air Canada flights from Melbourne to Illinois

Our best Air Canada deals on Melbourne to Illinois flight tickets

Air Canada

22 May

MEL06:00Melbourne

29h 09m

3 stops

STL20:09Lambert-St Louis

29 May

STL07:05Lambert-St Louis

37h 00m

3 stops

MEL11:05Melbourne

$1,745

Air Canada

15 May

MEL20:45Melbourne

38h 24m

3 stops

STL20:09Lambert-St Louis

24 May

STL07:05Lambert-St Louis

37h 00m

3 stops

MEL11:05Melbourne

$1,787

Air Canada

23 May

MEL06:00Melbourne

29h 09m

3 stops

STL20:09Lambert-St Louis

27 May

STL07:05Lambert-St Louis

37h 00m

3 stops

MEL11:05Melbourne

$1,923

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 22/5

09:45-19:00

2 stops24h 15m

Lambert-St Louis

Fri 29/5

19:20-05:00

1 stop42h 40m

$1,555

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 14/5

09:45-23:56

2 stops29h 11m

Lambert-St Louis

Mon 25/5

11:18-06:45

2 stops28h 27m

$1,557

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Thu 14/5

10:55-20:43

2 stops24h 48m

Lambert-St Louis

Tue 26/5

13:38-08:15

2 stops27h 37m

$1,572

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 22/5

10:00-21:38

2 stops26h 38m

Lambert-St Louis

Fri 29/5

08:53-07:50

2 stops31h 57m

$1,582

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 8/6

06:00-12:06

3 stops45h 06m

Lambert-St Louis

Mon 15/6

14:15-11:20

3 stops30h 05m

$1,635

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 22/5

06:00-20:09

3 stops29h 09m

Lambert-St Louis

Fri 29/5

07:05-11:05

3 stops37h 00m

$1,745

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Fri 15/5

20:45-20:09

3 stops38h 24m

Lambert-St Louis

Sun 24/5

07:05-11:05

3 stops37h 00m

$1,787

MelbourneSt. Louis

MEL - STL

MELSTL

Melbourne

Mon 7/9

09:45-22:55

1 stop28h 10m

Lambert-St Louis

Sun 27/9

18:51-05:00

1 stop43h 09m

$1,794

Fastest return journey

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Mon 1/6

09:45-15:52

1 stop21h 07m

Chicago O'Hare Intl

Mon 22/6

15:20-06:45

1 stop24h 25m

$2,029

MelbourneChicago

MEL - MDW

MELMDW

Melbourne

Fri 5/6

10:00-18:33

2 stops23h 33m

Chicago Midway

Wed 17/6

11:05-07:50

2 stops29h 45m

$2,438

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, August 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 August, then November is your next best option. Flight prices from Melbourne to Illinois during November average around $1,516.

How far in advance should I book a flight from Melbourne 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 $1,783 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 $1,032 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	22h 22m
Direct flights	None

The fastest flight from Melbourne to Illinois takes 22h 22m

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

Search flight deals

Frequently asked questions about flying from Melbourne to Illinois

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 April 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 $944	Free cancellation	Rating 7.5 1,028 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,074	Free cancellation	Rating 8.0 638 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $1,135	Free cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,216	Free cancellation	Rating 7.1 10,974 reviews	Search Air Canada flights
Cathay Pacific	PriceFrom $1,425	Free cancellation	Rating 7.6 1,302 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $1,429	Free cancellation	Rating 7.4 9,668 reviews	Search United Airlines 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.