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Cheap flights from Illinois to Melbourne Airport from $830

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEL
27 1월 — 3 2월1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Melbourne

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Melbourne
Explore the most affordable flight options available from Illinois to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 12월 2025.

수 31/1206:41STL - MEL
1 stop34h 19mUnited Airlines
수 14/111:30MEL - STL
2 stops23h 13mUnited Airlines
Deal found 26/12$1,903
수 31/1216:05STL - MEL
3 stops53h 35mMultiple Airlines
수 14/107:25MEL - STL
3 stops49h 04mMultiple Airlines
Deal found 26/12$3,036
월 29/1222:10ORD - MEL
2 stops48h 25mAir New Zealand
월 5/118:50MEL - ORD
2 stops42h 35mAir New Zealand
Deal found 27/12$3,113
월 29/1216:20ORD - MEL
1 stop24h 40mUnited Airlines
월 5/113:00MEL - ORD
2 stops32h 37mUnited Airlines
Deal found 27/12$3,144
일 28/1217:59MDW - MEL
2 stops45h 01mDelta
수 7/110:10MEL - MDW
2 stops25h 22mDelta
Deal found 27/12$3,155
수 31/1206:20STL - MEL
1 stop34h 10mAmerican Airlines
수 14/116:05MEL - STL
1 stop20h 24mAmerican Airlines
Deal found 26/12$3,312
수 31/1206:20STL - MEL
1 stop34h 10mQantas Airways
수 14/116:05MEL - STL
1 stop20h 24mQantas Airways
Deal found 28/12$3,912
화 30/1212:45ORD - MEL
2 stops27h 40mAir New Zealand
목 1/111:30MEL - ORD
1 stop21h 57mAir New Zealand
Deal found 26/12$3,948
화 30/1216:46ORD - MEL
2 stops26h 54mQantas Airways
목 1/116:05MEL - ORD
1 stop20h 32mQantas Airways
Deal found 26/12$3,984
수 31/1206:05STL - MEL
3 stops32h 55mDelta
수 14/110:10MEL - STL
2 stops28h 25mDelta
Deal found 27/12$4,091
월 29/1214:00ORD - MEL
3 stops30h 35mAir Canada
월 5/118:50MEL - ORD
2 stops36h 51mAir Canada
Deal found 27/12$4,091
화 30/1214:35ORD - MEL
1 stop28h 55mMultiple Airlines
목 1/118:20MEL - ORD
1 stop30h 15mMultiple Airlines
Deal found 26/12$4,228

Find flight deals from Illinois to Melbourne

Keep the following information in mind while searching for Illinois to Melbourne flight deals. Data was last updated 28 12월 2025.

Round-trip from

$1,356

One-way from

$830

Popular in

December

Cheapest in

July

Average price

$2,695
Qantas Airways
  • Qantas Airways
  • 2/2-9/2
  • 3 total stops
  • 52h 48m total
  • Illinois to Melbourne
Search Deals
11/2
  • 11/2
  • 2 total stops
  • 47h 10m total
  • Illinois to Melbourne
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($616 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Melbourne 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, Cheapflights users made 647,157 searches. Data last updated 28 12월 2025.
Use the filters below to find and compare flights from Illinois to Melbourne Airport that are best for you.

Fly from

Illinois

Fly to

Melbourne

Route

Depart

Return

Price

St. LouisMelbourne

STL - MEL

STLMEL

Lambert-St Louis

월 13/4

06:30-06:45

1 stop33h 15m

Melbourne

금 24/4

09:45-23:16

1 stop28h 31m

$1,665

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

수 8/4

17:30-06:45

1 stop22h 15m

Melbourne

화 21/4

09:45-17:24

1 stop22h 39m

$1,687

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

화 24/2

14:00-09:30

1 stop26h 30m

Melbourne

금 20/3

12:00-23:46

1 stop27h 46m

$1,765

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

월 16/2

13:15-05:00

1 stop22h 45m

Melbourne

화 10/3

12:00-23:46

1 stop27h 46m

$1,765

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

목 26/2

16:30-09:30

1 stop24h 00m

Melbourne

수 18/3

12:00-16:44

1 stop20h 44m

$1,765

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

토 7/2

18:40-09:30

1 stop21h 50m

Melbourne

토 28/2

16:05-22:23

1 stop23h 18m

$1,765

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

목 26/2

14:00-09:30

1 stop26h 30m

Melbourne

화 17/3

12:00-21:35

1 stop25h 35m

$1,765

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

목 5/2

18:40-09:30

1 stop21h 50m

Melbourne

월 16/2

16:05-19:37

1 stop20h 32m

$1,765

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

일 22/2

09:28-09:30

1 stop31h 02m

Melbourne

일 15/3

12:00-23:46

1 stop27h 46m

$1,765

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

화 24/2

16:30-09:30

1 stop24h 00m

Melbourne

월 16/3

12:00-16:44

1 stop20h 44m

$1,765

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 41 results
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Best time to book a flight from Illinois to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Illinois with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Melbourne Airport

What is the cheapest month to book a flight from Illinois to Melbourne Airport?

Currently, September is the cheapest month in which you can book a flight from Illinois to Melbourne Airport (average of $731). Flying from Illinois to Melbourne Airport in January is currently the most expensive (average of $1,429). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Melbourne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Melbourne Airport?

    Departing from Illinois to Melbourne Airport will take you 33h 15m. The distance from Illinois to Melbourne Airport is about 15255 km. This flight may include one or multiple stops.

  • What are the most popular routes from Illinois to Melbourne Airport?

    The most popular route from Illinois to Melbourne Airport is Chicago O'Hare Intl - Melbourne. You may also consider Chicago Midway - Melbourne or Lambert-St Louis - Melbourne.

  • Can I find deals for flights from Illinois to Melbourne that include hotel bookings?

    Yes. In addition to deals on Illinois to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Melbourne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Melbourne.

  • Can I find deals for business class flights from Illinois to Melbourne?

    Yes. Cheapflights offers flight deals from Illinois to Melbourne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Melbourne Airport?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Melbourne Airport (average of $731). Flying from Illinois to Melbourne Airport in January is currently the most expensive (average of $1,429). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Geelong
Dandenong
Ballarat
Apollo Bay
St Kilda
Tullamarine
Lorne
Phillip Island
Shepparton
Sorrento
Torquay
Daylesford
Mornington
Brighton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Melbourne

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Top airline flying from Illinois to Melbourne

Discover the top airline that operate flights from Illinois to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 12월 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,305Average$1,799FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Melbourne?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois to Melbourne. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Melbourne?

Cheapflights helps you find that perfect flight to Melbourne from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Illinois to Melbourne with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois to Melbourne, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Illinois to Melbourne become cheaper?

Yes! Start tracking prices for Illinois to Melbourne flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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