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Cheap flights from Chicago O'Hare Intl Airport to Melbourne Airport from $611

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEL
3 Apr — 10 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Melbourne

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Melbourne
Explore the most affordable flight options available from O'Hare Intl to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 March 2026.

Sat 18/408:00
ORD
-
MEL
2 stops37h 00m
Multiple Airlines
Sat 25/413:30
MEL
-
ORD
2 stops24h 57m
Multiple Airlines
Deal found 3/3$1,269
Fri 17/414:00
ORD
-
MEL
2 stops31h 05m
Multiple Airlines
Fri 24/413:30
MEL
-
ORD
2 stops24h 57m
Multiple Airlines
Deal found 3/3$1,300
Thu 4/612:44
ORD
-
MEL
2 stops32h 16m
Multiple Airlines
Sun 7/613:30
MEL
-
ORD
2 stops30h 53m
Multiple Airlines
Deal found 2/3$1,472
Mon 16/314:58
ORD
-
MEL
2 stops49h 22m
Qantas Airways
Mon 23/312:00
MEL
-
ORD
1 stop21h 46m
Qantas Airways
Deal found 27/2$1,587
Sat 18/418:56
ORD
-
MEL
2 stops33h 24m
Multiple Airlines
Thu 30/407:30
MEL
-
ORD
2 stops28h 43m
Multiple Airlines
Deal found 27/2$1,598
Tue 28/407:30
ORD
-
MEL
1 stop32h 15m
Multiple Airlines
Tue 5/523:55
MEL
-
ORD
2 stops38h 32m
Multiple Airlines
Deal found 3/3$1,625
Mon 25/512:44
ORD
-
MEL
2 stops32h 41m
Multiple Airlines
Fri 29/513:30
MEL
-
ORD
2 stops30h 53m
Multiple Airlines
Deal found 28/2$1,633
Wed 1/409:45
ORD
-
MEL
2 stops29h 00m
Multiple Airlines
Fri 17/409:45
MEL
-
ORD
1 stop34h 50m
Multiple Airlines
Deal found 3/3$1,639
Mon 11/514:00
ORD
-
MEL
1 stop25h 45m
Multiple Airlines
Mon 18/523:55
MEL
-
ORD
2 stops38h 32m
Multiple Airlines
Deal found 4/3$1,642
Tue 5/507:30
ORD
-
MEL
1 stop32h 15m
Multiple Airlines
Mon 18/523:55
MEL
-
ORD
2 stops38h 32m
Multiple Airlines
Deal found 4/3$1,648
Tue 14/419:21
ORD
-
MEL
1 stop44h 24m
Multiple Airlines
Tue 21/409:45
MEL
-
ORD
1 stop28h 42m
Multiple Airlines
Deal found 28/2$1,656

Find flight deals from O'Hare Intl to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Melbourne (MEL). 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 4 March 2026.

Round-trip from

$1,236

One-way from

$611

Popular in

December

Cheapest in

March

Average price

$1,279
23/4-30/4
  • 23/4-30/4
  • 4 total stops
  • 64h 42m total
  • Chicago to Melbourne
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 31h 25m total
  • Chicago to Melbourne
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($316 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($50 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 O'Hare Intl 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 4 March 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Melbourne Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 23/4

13:18-06:45

1 stop26h 27m

Melbourne

Thu 30/4

09:45-16:55

1 stop22h 10m

$2,032

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Tue 18/8

18:20-08:15

1 stop22h 55m

Melbourne

Tue 1/9

10:55-20:22

1 stop24h 27m

$2,059

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Tue 14/4

15:45-08:15

1 stop25h 30m

Melbourne

Tue 21/4

10:55-17:05

1 stop21h 10m

$2,059

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 19/3

14:26-09:00

1 stop26h 34m

Melbourne

Wed 8/4

10:55-18:48

1 stop22h 53m

$2,130

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 25/3

16:08-09:00

2 stops24h 52m

Melbourne

Fri 10/4

10:55-20:47

1 stop24h 52m

$2,130

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 19/3

18:20-09:00

1 stop22h 40m

Melbourne

Fri 10/4

10:55-20:47

1 stop24h 52m

$2,200

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 23/3

14:10-10:20

2 stops52h 10m

$903

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 1/4

19:45-06:45

1 stop43h 00m

$983

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 27/8

18:18-19:20

2 stops34h 02m

$1,005

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 27/8

08:50-06:45

1 stop30h 55m

$1,171

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from O'Hare Intl to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from O'Hare Intl 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 O'Hare Intl Airport to Melbourne Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Melbourne Airport?

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Melbourne. Price data was last updated on 27 February 2026.

The price you pay for your flight from Chicago O'Hare Intl Airport to Melbourne Airport may vary depending on when you book. For the best chance of a lower fare, look to book 10 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 O'Hare Intl Airport to Melbourne Airport?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Melbourne Airport (average of $563). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in January is currently the most expensive (average of $1,361). 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 O'Hare Intl Airport to Melbourne Airport?

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 4 March 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Melbourne Airport, such as Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,001 reviews
Check prices

Crew

8.1

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Overall

7.5

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
1,001 reviews
Qantas Airways
7.5
Good
1,001 reviews
Check prices

Crew

8.1

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Overall

7.5

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 O'Hare Intl 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 O'Hare Intl Airport to Melbourne Airport?

    Airlines like Qantas Airways and United Airlines fly from Chicago O'Hare Intl Airport to Melbourne Airport in about 22h 55m. The time it takes to get you to your destination can typically vary by up to 3h 32m. Chicago O'Hare Intl Airport and Melbourne Airport are separated by a distance of 15546 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Melbourne Airport round-trip?

    According to our current data, Qantas Airways ($1,475), offers the cheapest pricing from Chicago O'Hare Intl Airport to Melbourne Airport. Qantas Airways is currently priced 20% below the average price you’ll pay for this route.

  • Can I find deals for flights from O'Hare Intl to Melbourne that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Melbourne flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Melbourne?

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

  • Can I find deals for business class flights from O'Hare Intl to Melbourne?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Melbourne Airport?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Melbourne Airport (average of $563). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in January is currently the most expensive (average of $1,361). 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
Dandenong
Geelong
Ballarat
Apollo Bay
St Kilda
Tullamarine
Phillip Island
Lorne
Shepparton
Sorrento
Torquay
Daylesford
Mornington
Brighton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'Hare Intl to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Melbourne flights

Top airline flying from O'Hare Intl to Melbourne

Discover the top airline that operate flights from O'Hare Intl 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 4 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,475Average$1,714FlexibilityNo 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 O'Hare Intl to Melbourne?

When you search for this flight from O'Hare Intl to Melbourne, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Melbourne?

Cheapflights helps you find that perfect flight to Melbourne from O'Hare Intl 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 O'Hare Intl to Melbourne with no change fees?

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

Can Cheapflights notify me if prices for flights from O'Hare Intl to Melbourne become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Melbourne from O'Hare Intl today and book when prices fit your budget.

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