Cheap flights from Chicago O'Hare Intl Airport to Melbourne Airport from $756
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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEL
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Melbourne are usually found in June or September, 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
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 5 December 2025.
Wed 10/1218:17ORD - MEL
1 stop22h 13mQantas Airways
Tue 13/116:40MEL - ORD
2 stops41h 09mQantas Airways
Deal found 2/12$1,481
Thu 4/1220:46ORD - MEL
1 stop39h 29mQantas Airways
Wed 14/116:40MEL - ORD
2 stops38h 15mQantas Airways
Deal found 4/12$1,521
Thu 4/1218:35ORD - MEL
1 stop22h 25mUnited Airlines
Wed 14/111:30MEL - ORD
1 stop20h 20mUnited Airlines
Deal found 3/12$1,955
Sun 7/1210:38ORD - MEL
1 stop29h 52mUnited Airlines
Tue 13/111:30MEL - ORD
2 stops26h 45mUnited Airlines
Deal found 2/12$1,984
Mon 29/1219:47ORD - MEL
2 stops28h 28mQantas Airways
Tue 13/118:30MEL - ORD
2 stops36h 25mQantas Airways
Deal found 4/12$2,005
Thu 4/1213:35ORD - MEL
2 stops26h 55mAmerican Airlines
Wed 14/116:05MEL - ORD
1 stop24h 39mAmerican Airlines
Deal found 3/12$2,125
Sat 6/1209:35ORD - MEL
2 stops38h 40mQantas Airways
Sun 14/1206:45MEL - ORD
2 stops26h 22mQantas Airways
Deal found 4/12$2,141
Mon 29/1219:47ORD - MEL
2 stops26h 48mQantas Airways
Wed 7/123:55MEL - ORD
2 stops31h 00mQantas Airways
Deal found 3/12$2,246
Fri 5/1215:05ORD - MEL
2 stops31h 30mQantas Airways
Fri 12/1223:55MEL - ORD
2 stops35h 25mQantas Airways
Deal found 4/12$2,250
Wed 10/1215:46ORD - MEL
2 stops25h 14mUnited Airlines
Tue 13/111:30MEL - ORD
2 stops26h 45mUnited Airlines
Deal found 2/12$2,340
Best flights from O'Hare Intl to Melbourne
Discover carefully curated flight deals from O'Hare Intl to Melbourne that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Wed 8/415:40ORD - MEL
2 stops28h 55mAir Canada
Tue 21/406:00MEL - ORD
2 stops23h 43mAir Canada
Deal found 4/12$1,493
Wed 25/315:35ORD - MEL
2 stops29h 30mMultiple Airlines
Mon 6/406:00MEL - ORD
2 stops28h 58mMultiple Airlines
Deal found 4/12$1,589
Fri 20/214:00ORD - MEL
1 stop26h 30mQantas Airways
Wed 18/312:00MEL - ORD
1 stop20h 44mQantas Airways
Deal found 3/12$1,712
Sun 22/216:05ORD - MEL
2 stops24h 25mUnited Airlines
Sun 8/312:00MEL - ORD
1 stop21h 02mUnited Airlines
Deal found 3/12$1,733
Fri 30/115:35ORD - MEL
2 stops30h 40mAir Canada
Sun 22/207:10MEL - ORD
2 stops24h 31mAir Canada
Deal found 4/12$1,558
Mon 23/218:31ORD - MEL
1 stop21h 59mUnited Airlines
Wed 4/311:30MEL - ORD
2 stops22h 38mUnited Airlines
Deal found 3/12$1,733
Tue 24/214:35ORD - MEL
1 stop26h 25mUnited Airlines
Tue 3/313:00MEL - ORD
1 stop21h 02mUnited Airlines
Deal found 3/12$1,733
Wed 25/218:31ORD - MEL
1 stop21h 59mUnited Airlines
Mon 9/312:00MEL - ORD
1 stop22h 51mUnited Airlines
Deal found 3/12$1,733
Sat 28/220:07ORD - MEL
1 stop44h 23mUnited Airlines
Sun 8/312:00MEL - ORD
1 stop21h 02mUnited Airlines
Deal found 3/12$1,733
Wed 25/218:31ORD - MEL
1 stop21h 59mUnited Airlines
Sun 8/312:00MEL - ORD
1 stop21h 02mUnited Airlines
Deal found 3/12$1,733
Mon 23/216:05ORD - MEL
2 stops24h 25mUnited Airlines
Mon 9/312:00MEL - ORD
2 stops22h 54mUnited Airlines
Deal found 3/12$1,733
Wed 11/216:16ORD - MEL
1 stop24h 44mUnited Airlines
Sun 22/211:30MEL - ORD
1 stop22h 27mUnited Airlines
Deal found 4/12$1,747
Last-minute flights from O'Hare Intl to Melbourne
Discover last-minute flight deals from O'Hare Intl to Melbourne. Data last updated 5 December 2025 and is based on user searches.
Wed 10/1218:17ORD - MEL
1 stop22h 13mQantas Airways
Tue 13/116:40MEL - ORD
2 stops41h 09mQantas Airways
Deal found 2/12$1,481
Wed 10/1215:46ORD - MEL
2 stops25h 14mUnited Airlines
Tue 13/111:30MEL - ORD
2 stops26h 45mUnited Airlines
Deal found 2/12$2,340
Wed 10/1215:46ORD - MEL
1 stop24h 44mUnited Airlines
Thu 1/111:30MEL - ORD
1 stop21h 57mUnited Airlines
Deal found 4/12$2,730
Thu 11/1213:00ORD - MEL
1 stop27h 30mUnited Airlines
Tue 13/111:30MEL - ORD
1 stop30h 28mUnited Airlines
Deal found 2/12$2,507
Thu 11/1215:53ORD - MEL
2 stops24h 32mAir New Zealand
Thu 8/112:10MEL - ORD
2 stops25h 15mAir New Zealand
Deal found 3/12$2,588
Thu 11/1206:50ORD - MEL
1 stop33h 40mMultiple Airlines
Tue 13/116:40MEL - ORD
2 stops47h 57mMultiple Airlines
Deal found 2/12$2,639
Thu 11/1218:17ORD - MEL
2 stops29h 58mQantas Airways
Thu 8/112:00MEL - ORD
1 stop21h 49mQantas Airways
Deal found 3/12$2,846
Fri 12/1206:50ORD - MEL
1 stop33h 40mMultiple Airlines
Tue 13/116:40MEL - ORD
2 stops47h 57mMultiple Airlines
Deal found 2/12$2,433
Fri 12/1217:17ORD - MEL
1 stop23h 43mUnited Airlines
Thu 1/111:30MEL - ORD
1 stop24h 25mUnited Airlines
Deal found 5/12$2,805
One-way flights from O'Hare Intl to Melbourne
Search for one-way flight options from O'Hare Intl to Melbourne. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Wed 18/214:07ORD - MEL
3 stops29h 18mMultiple Airlines
Deal found 3/12$756
Fri 13/213:30ORD - MEL
2 stops47h 10mMultiple Airlines
Deal found 4/12$950
Thu 12/214:35ORD - MEL
2 stops40h 30mMultiple Airlines
Deal found 4/12$968
Sat 17/108:00ORD - MEL
3 stops32h 30mMultiple Airlines
Deal found 3/12$1,050
Thu 11/1206:50ORD - MEL
2 stops55h 45mMultiple Airlines
Deal found 2/12$1,074
Sun 1/320:55ORD - MEL
2 stops42h 40mPhilippine Airlines
Deal found 4/12$1,104
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 5 December 2025.
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 5 December 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
Wed 8/4
15:40-11:35
2 stops28h 55m
Melbourne
Tue 21/4
06:00-14:43
2 stops23h 43m
$1,493
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Fri 30/1
15:35-15:15
2 stops30h 40m
Melbourne
Sun 22/2
07:10-14:41
2 stops24h 31m
$1,558
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Wed 25/3
15:35-13:05
2 stops29h 30m
Melbourne
Mon 6/4
06:00-19:58
2 stops28h 58m
$1,589
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Fri 20/2
14:00-09:30
1 stop26h 30m
Melbourne
Wed 18/3
12:00-16:44
1 stop20h 44m
$1,712
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Sun 22/2
16:05-09:30
2 stops24h 25m
Melbourne
Sun 8/3
12:00-16:02
1 stop21h 02m
$1,733
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Mon 23/2
18:31-09:30
1 stop21h 59m
Melbourne
Wed 4/3
11:30-17:08
2 stops22h 38m
$1,733
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Tue 24/2
14:35-10:00
1 stop26h 25m
Melbourne
Tue 3/3
13:00-17:02
1 stop21h 02m
$1,733
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Wed 25/2
18:31-09:30
1 stop21h 59m
Melbourne
Mon 9/3
12:00-18:51
1 stop22h 51m
$1,733
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Sat 28/2
20:07-09:30
1 stop44h 23m
Melbourne
Sun 8/3
12:00-16:02
1 stop21h 02m
$1,733
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Wed 25/2
18:31-09:30
1 stop21h 59m
Melbourne
Sun 8/3
12:00-16:02
1 stop21h 02m
$1,733
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 18 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
Prices
More
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 28 November 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Melbourne Airport (average of $743). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in December is currently the most expensive (average of $1,704). 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.
What’s the top stopover airport for flights from Chicago O'Hare Intl Airport to Melbourne Airport?
Share of one-stop return flights from Chicago O'Hare Intl Airport to Melbourne Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
San Francisco (SFO) – chosen by Cheapflights users on 50% of one-stop itineraries from Chicago O'Hare Intl Airport to Melbourne Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Chicago O'Hare Intl Airport to Melbourne Airport?
Average return fare for one-stop flights from Chicago O'Hare Intl Airport to Melbourne Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of $2,040.
What’s the fastest stopover option from Chicago O'Hare Intl Airport to Melbourne Airport?
Shortest average travel time for one-stop one-way flights from Chicago O'Hare Intl Airport to Melbourne Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 22h 57m.
Which airport typically offers the quickest stopover for flights from Chicago O'Hare Intl Airport to Melbourne Airport?
Average stopover duration for one-stop one-way flights from Chicago O'Hare Intl Airport to Melbourne Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 2h 49m.
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 5 December 2025.
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.
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 Air Canada, Qantas Airways, and United Airlines fly from Chicago O'Hare Intl Airport to Melbourne Airport in about 24h 25m. The time it takes to get you to your destination can typically vary by up to 4h 30m. 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 ($1,326), 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 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 $743). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in December is currently the most expensive (average of $1,704). 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.
Explore flights to Melbourne departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
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 5 December 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.