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Cheap flights from Chicago O'Hare Intl Airport to Melbourne Airport from $799

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEL
20 Jul — 27 Jul1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Melbourne are usually found in June or March, booked 22 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap 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 15 July 2025.

Round-trip from

$1,741

One-way from

$799

Popular in

December

Cheapest in

June

Average price

$2,224
20/9-4/10
  • 20/9-4/10
  • 4 total stops
  • 62h 44m total
  • Chicago to Melbourne
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20/9
  • 20/9
  • 3 total stops
  • 38h 48m total
  • Chicago to Melbourne
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($573 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from O'Hare Intl to Melbourne

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 15 July 2025.

Sat 20/918:30ORD - MEL
2 stops33h 50mMultiple Airlines
Sat 4/1007:30MEL - ORD
2 stops28h 54mMultiple Airlines
Deal found 13/7$1,741
Wed 15/1015:14ORD - MEL
1 stop23h 31mQantas Airways
Wed 29/1016:05MEL - ORD
1 stop21h 10mQantas Airways
Deal found 12/7$1,877
Wed 15/1005:00ORD - MEL
1 stop32h 00mAmerican Airlines
Wed 29/1012:00MEL - ORD
2 stops23h 40mAmerican Airlines
Deal found 12/7$1,883
Wed 3/1220:20ORD - MEL
2 stops31h 40mTurkish Airlines
Mon 8/1222:55MEL - ORD
2 stops36h 30mTurkish Airlines
Deal found 14/7$1,944
Mon 13/1017:45ORD - MEL
2 stops29h 50mANA
Sun 26/1009:00MEL - ORD
2 stops39h 20mANA
Deal found 13/7$2,014
Sun 7/913:05ORD - MEL
3 stops31h 00mAir Canada
Mon 22/920:30MEL - ORD
3 stops37h 59mAir Canada
Deal found 15/7$2,044
Sun 7/916:30ORD - MEL
1 stop24h 45mUnited Airlines
Mon 22/910:55MEL - ORD
2 stops24h 02mUnited Airlines
Deal found 15/7$2,046

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 15 July 2025.
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

O'Hare Intl

Fly to

Melbourne

Route

Depart

Return

Price

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sat 20/9

18:30-19:20

2 stops33h 50m

Melbourne

Sat 4/10

07:30-21:24

2 stops28h 54m

$1,741

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 15/10

15:14-06:45

1 stop23h 31m

Melbourne

Wed 29/10

16:05-21:15

1 stop21h 10m

$1,877

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 15/10

05:00-05:00

1 stop32h 00m

Melbourne

Wed 29/10

12:00-19:40

2 stops23h 40m

$1,883

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 3/12

20:20-21:00

2 stops31h 40m

Melbourne

Mon 8/12

22:55-18:25

2 stops36h 30m

$1,944

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 13/10

17:45-15:35

2 stops29h 50m

Melbourne

Sun 26/10

09:00-08:20

2 stops39h 20m

$2,014

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sat 20/9

14:07-19:55

3 stops38h 48m

$799

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sun 2/11

17:00-13:15

2 stops27h 15m

$1,078

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 1/12

16:25-15:35

2 stops30h 10m

$1,191

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sun 2/11

13:23-09:30

1 stop27h 07m

$1,273

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 27/8

12:15-18:25

1 stop39h 10m

$1,281

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 15 results
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 11 July 2025.

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 22 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, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Melbourne Airport (average of $132). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in October is currently the most expensive (average of $184). 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.

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 July 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Melbourne Airport, such as Air Tahiti Nui, ANA, andSingapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Boarding

8.7

Food

7.7

Crew

9.0

Entertainment

7.2

Overall

8.6

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.6
Very Good
65 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Boarding

8.7

Food

7.7

Crew

9.0

Entertainment

7.2

Overall

8.6

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.4
Very Good
902 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Boarding

8.7

Food

7.7

Crew

9.0

Entertainment

7.2

Overall

8.6

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very Good
1,326 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Boarding

8.7

Food

7.7

Crew

9.0

Entertainment

7.2

Overall

8.6

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very Good
201 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Boarding

8.7

Food

7.7

Crew

9.0

Entertainment

7.2

Overall

8.6

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Qantas Airways
7.5
Good
877 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Boarding

8.7

Food

7.7

Crew

9.0

Entertainment

7.2

Overall

8.6

Comfort

8.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Melbourne Airport round-trip?

    According to our current data, Qantas Airways ($1,877), American Airlines ($1,883), and Turkish Airlines ($1,944) offers the cheapest pricing from Chicago O'Hare Intl Airport to Melbourne Airport.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Melbourne Airport one-way?

    The cheapet airlines for a one-way flight from Chicago O'Hare Intl Airport to Melbourne Airport are Fiji Airways ($1,078), ANA ($1,191), and Qantas Airways ($1,273).

  • 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, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Melbourne Airport (average of $132). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in October is currently the most expensive (average of $184). 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
Tullamarine
Phillip Island
St Kilda
Apollo Bay
Lorne
Daylesford
Shepparton
Torquay
Mornington
Sorrento
Doncaster

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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,337Average$1,843FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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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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