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Cheap flights from Chicago to Melbourne from $664

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MEL
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to Melbourne

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Melbourne
Explore the most affordable flight options available from Chicago to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 March 2026.

Sun 26/414:00
ORD
-
MEL
2 stops31h 25m
Multiple Airlines
Sun 3/513:30
MEL
-
ORD
2 stops31h 05m
Multiple Airlines
Deal found 12/3$1,330
Sat 9/515:00
ORD
-
MEL
2 stops30h 00m
Multiple Airlines
Thu 28/513:30
MEL
-
ORD
2 stops24h 57m
Multiple Airlines
Deal found 14/3$1,363
Mon 11/505:15
ORD
-
MEL
2 stops40h 10m
Multiple Airlines
Fri 15/513:30
MEL
-
ORD
2 stops31h 05m
Multiple Airlines
Deal found 12/3$1,401
Mon 27/405:15
ORD
-
MEL
2 stops40h 10m
Multiple Airlines
Mon 4/513:30
MEL
-
ORD
2 stops24h 57m
Multiple Airlines
Deal found 13/3$1,422
Tue 21/407:30
ORD
-
MEL
2 stops37h 30m
Multiple Airlines
Tue 28/413:25
MEL
-
ORD
2 stops25h 02m
Multiple Airlines
Deal found 13/3$1,471
Sat 25/418:56
ORD
-
MEL
2 stops33h 24m
Multiple Airlines
Sat 2/507:30
MEL
-
ORD
2 stops28h 43m
Multiple Airlines
Deal found 11/3$1,580
Sat 25/418:56
ORD
-
MEL
2 stops33h 24m
Fiji Airways
Sat 2/507:30
MEL
-
ORD
2 stops28h 43m
Fiji Airways
Deal found 11/3$1,628
Fri 12/621:11
MDW
-
MEL
2 stops47h 49m
Multiple Airlines
Wed 5/813:35
MEL
-
MDW
1 stop21h 31m
Multiple Airlines
Deal found 15/3$1,950
Tue 5/518:38
MDW
-
MEL
2 stops46h 12m
Delta
Sun 31/510:00
MEL
-
MDW
2 stops26h 09m
Delta
Deal found 11/3$2,094
Wed 20/513:22
MDW
-
MEL
2 stops27h 28m
Delta
Sun 31/510:00
MEL
-
MDW
2 stops23h 33m
Delta
Deal found 13/3$2,097
Fri 10/415:40
ORD
-
AVV
2 stops31h 40m
Multiple Airlines
Fri 17/420:55
AVV
-
ORD
2 stops38h 20m
Multiple Airlines
Deal found 11/3$2,099
Sun 12/718:45
MDW
-
MEL
2 stops46h 05m
Delta
Wed 5/810:00
MEL
-
MDW
2 stops23h 31m
Delta
Deal found 13/3$2,121

Find flight deals from Chicago to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Melbourne (ME1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 March 2026.

Round-trip from

$1,330

One-way from

$664

Popular in

December

Cheapest in

March

Average price

$1,143
26/4-3/5
  • 26/4-3/5
  • 4 total stops
  • 62h 30m total
  • Chicago to Melbourne
Search Deals
25/4
  • 25/4
  • 2 total stops
  • 37h 00m total
  • Chicago to Melbourne
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($485 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($128 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chicago 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 15 March 2026.
Use the filters below to find and compare flights from Chicago to Melbourne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 29/4

15:07-05:00

1 stop22h 53m

Melbourne

Sun 31/5

16:35-14:21

2 stops36h 46m

$1,767

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 8/6

17:10-10:30

2 stops26h 20m

Melbourne

Mon 15/6

13:35-20:21

1 stop21h 46m

$1,813

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 6/4

15:40-11:05

2 stops28h 25m

Melbourne

Wed 22/4

06:00-19:25

3 stops28h 25m

$2,059

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Fri 14/8

15:35-08:15

1 stop25h 40m

Melbourne

Sat 29/8

10:55-16:42

1 stop20h 47m

$2,079

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 12/8

16:20-08:15

1 stop24h 55m

Melbourne

Mon 24/8

10:55-16:42

1 stop20h 47m

$2,079

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Fri 29/5

17:10-06:45

1 stop22h 35m

Melbourne

Sat 13/6

09:45-23:59

1 stop29h 14m

$2,084

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 4/6

16:12-08:15

2 stops25h 03m

Melbourne

Thu 18/6

10:55-16:38

1 stop20h 43m

$2,085

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 13/7

18:30-07:50

1 stop22h 20m

Melbourne

Sun 2/8

10:00-17:30

1 stop22h 30m

$2,091

ChicagoMelbourne

MDW - MEL

MDWMEL

Chicago Midway

Tue 5/5

18:38-07:50

2 stops46h 12m

Melbourne

Sun 31/5

10:00-21:09

2 stops26h 09m

$2,094

ChicagoMelbourne

MDW - MEL

MDWMEL

Chicago Midway

Wed 20/5

13:59-07:50

2 stops26h 51m

Melbourne

Sun 31/5

10:00-21:09

2 stops26h 09m

$2,097

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Chicago to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Chicago 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 Chicago to Melbourne

How far ahead should I book a flight from Chicago to Melbourne?

Use this chart to determine the optimal time to book a return flight from Chicago to Melbourne. Price data was last updated on 13 March 2026.

The price you pay for your flight from Chicago to Melbourne may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Chicago to Melbourne (average of $558). Flying from Chicago to Melbourne in April is currently the most expensive (average of $1,617). 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.

How much does it cost for a return flight from Chicago to Melbourne?

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Melbourne. Reviews last updated 15 March 2026.
Read reviews from past customers who have flown with Qantas Airways from Chicago to Melbourne. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,004 reviews
Check prices

Comfort

7.4

Food

7.0

Overall

7.5

Boarding

7.7

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,004 reviews
Qantas Airways
7.5
Good
1,004 reviews
Check prices

Comfort

7.4

Food

7.0

Overall

7.5

Boarding

7.7

Entertainment

7.2

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago to Melbourne?

    A quick flight from Chicago to Melbourne can take about 22h 53m. Qantas Airways provides one of the quickest options available for as low as $1,767. Airlines will cover a distance of 15546 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Chicago to Melbourne?

    The most popular flight routes from Chicago to Melbourne are Chicago O'Hare Intl - Melbourne, Chicago O'Hare Intl - Melbourne Avalon and Chicago Midway - Melbourne.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Melbourne?

    Currently, December is the cheapest month in which you can book a flight from Chicago to Melbourne (average of $558). Flying from Chicago to Melbourne in April is currently the most expensive (average of $1,617). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Melbourne flights
Midway to Melbourne flights
St. Louis to Melbourne 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 Chicago to Melbourne?

Cheapflights makes it easy to find Chicago to Melbourne flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Melbourne from Chicago 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 Chicago to Melbourne with no change fees?

Yes, we can. To see specific flights from Chicago to Melbourne with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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