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Cheap flights from Chicago O'Hare Intl Airport to Melbourne Airport from $755

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEL
28 Feb — 7 Mar1
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 29 January 2026.

Wed 4/218:40
ORD
-
MEL
2 stops27h 55m
Qantas Airways
Tue 10/212:00
MEL
-
ORD
1 stop20h 57m
Qantas Airways
Deal found 27/1$1,335
Mon 9/218:40
ORD
-
MEL
2 stops27h 55m
Qantas Airways
Sat 28/212:00
MEL
-
ORD
1 stop28h 55m
Qantas Airways
Deal found 28/1$1,336
Sat 7/218:40
ORD
-
MEL
2 stops27h 55m
Qantas Airways
Sat 21/212:00
MEL
-
ORD
1 stop26h 35m
Qantas Airways
Deal found 26/1$1,349
Sun 8/218:40
ORD
-
MEL
2 stops27h 55m
Qantas Airways
Sat 21/212:00
MEL
-
ORD
1 stop28h 55m
Qantas Airways
Deal found 28/1$1,351
Sat 28/220:21
ORD
-
MEL
2 stops42h 59m
Qantas Airways
Wed 11/312:00
MEL
-
ORD
1 stop21h 46m
Qantas Airways
Deal found 26/1$1,365
Thu 19/316:49
ORD
-
MEL
2 stops32h 26m
Qantas Airways
Wed 8/409:45
MEL
-
ORD
1 stop22h 10m
Qantas Airways
Deal found 27/1$1,368
Thu 19/316:49
ORD
-
MEL
2 stops32h 26m
Qantas Airways
Fri 10/409:45
MEL
-
ORD
1 stop22h 10m
Qantas Airways
Deal found 28/1$1,369
Sat 21/316:49
ORD
-
MEL
2 stops47h 31m
Qantas Airways
Wed 8/409:45
MEL
-
ORD
1 stop22h 10m
Qantas Airways
Deal found 28/1$1,385
Tue 17/316:49
ORD
-
MEL
2 stops37h 56m
Qantas Airways
Tue 31/309:45
MEL
-
ORD
1 stop21h 08m
Qantas Airways
Deal found 27/1$1,405
Tue 10/218:40
ORD
-
MEL
1 stop21h 50m
Qantas Airways
Tue 24/218:30
MEL
-
ORD
2 stops37h 23m
Qantas Airways
Deal found 26/1$1,414
Thu 19/316:49
ORD
-
MEL
2 stops37h 56m
Qantas Airways
Thu 9/409:45
MEL
-
ORD
1 stop22h 10m
Qantas Airways
Deal found 27/1$1,415

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 29 January 2026.

Round-trip from

$1,335

One-way from

$780

Popular in

December

Cheapest in

September

Average price

$1,700
Qantas Airways
  • Qantas Airways
  • 25/2-4/3
  • 3 total stops
  • 48h 53m total
  • Chicago to Melbourne
Search Deals
18/3
  • 18/3
  • 3 total stops
  • 34h 57m total
  • Chicago to Melbourne
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($493 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($74 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 29 January 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

O'Hare Intl

Fly to

Melbourne

Route

Depart

Return

Price

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 9/2

18:40-15:35

2 stops27h 55m

Melbourne

Sat 28/2

12:00-23:55

1 stop28h 55m

$1,336

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sun 8/2

18:40-15:35

2 stops27h 55m

Melbourne

Sat 21/2

12:00-23:55

1 stop28h 55m

$1,351

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Thu 23/4

06:00-06:45

1 stop33h 45m

Melbourne

Mon 4/5

13:30-06:46

2 stops32h 16m

$1,529

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 25/2

14:33-10:25

2 stops26h 52m

Melbourne

Fri 6/3

16:05-20:40

1 stop21h 35m

$1,769

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 15/6

20:35-09:05

2 stops45h 30m

Melbourne

Sat 11/7

13:35-20:11

1 stop21h 36m

$1,783

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 27/4

15:40-11:05

2 stops28h 25m

Melbourne

Mon 11/5

06:00-19:58

2 stops28h 58m

$1,828

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Sun 5/4

15:40-11:05

2 stops28h 25m

Melbourne

Sat 2/5

18:30-14:45

2 stops35h 15m

$1,836

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Wed 6/5

14:15-11:05

3 stops29h 50m

Melbourne

Wed 13/5

06:00-14:45

2 stops23h 45m

$1,849

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Fri 29/5

15:40-12:35

2 stops29h 55m

Melbourne

Sat 13/6

19:40-14:45

2 stops34h 05m

$1,870

ChicagoMelbourne

ORD - MEL

ORDMEL

Chicago O'Hare Intl

Mon 23/3

16:44-11:25

2 stops26h 41m

Melbourne

Mon 6/4

13:35-20:40

1 stop22h 05m

$1,910

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 19 results
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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 23 January 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 $701). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in January is currently the most expensive (average of $1,371). 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 29 January 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
981 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

7.2

Comfort

7.5

Crew

8.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
981 reviews
Qantas Airways
7.5
Good
981 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

7.2

Comfort

7.5

Crew

8.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 fly from Chicago O'Hare Intl Airport to Melbourne Airport in about 27h 06m. The time it takes to get you to your destination can typically vary by up to . Chicago O'Hare Intl Airport and Melbourne Airport are separated by a distance of 15546 km.

  • 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 ($1,252), offers the cheapest pricing from Chicago O'Hare Intl Airport to Melbourne Airport. Qantas Airways is currently priced 25% 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 $701). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in January is currently the most expensive (average of $1,371). 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
Apollo Bay
Ballarat
St Kilda
Tullamarine
Lorne
Phillip Island
Sorrento
Shepparton
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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,252Average$1,726FlexibilityNo 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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