Cheap flights from Chicago O'Hare Intl Airport to Melbourne Airport from $923
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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MEL
7 Dec — 14 Dec1
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
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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 7 November 2025.
Sat 6/1218:17ORD - MEL
1 stop22h 13mQantas Airways
Sat 13/1206:45MEL - ORD
2 stops27h 09mQantas Airways
Deal found 6/11$1,650
Thu 4/1220:46ORD - MEL
1 stop39h 29mQantas Airways
Wed 14/118:30MEL - ORD
2 stops36h 25mQantas Airways
Deal found 7/11$1,651
Sat 6/1206:11ORD - MEL
2 stops34h 19mMultiple Airlines
Sat 13/1206:45MEL - ORD
2 stops34h 28mMultiple Airlines
Deal found 6/11$1,816
Thu 4/1206:50ORD - MEL
2 stops33h 35mMultiple Airlines
Thu 11/1208:35MEL - ORD
2 stops32h 38mMultiple Airlines
Deal found 6/11$1,868
Sat 15/1106:00ORD - MEL
2 stops34h 30mMultiple Airlines
Fri 5/1212:00MEL - ORD
1 stop29h 13mMultiple Airlines
Deal found 4/11$2,016
Mon 1/1206:15ORD - MEL
2 stops34h 10mAir New Zealand
Mon 15/1218:55MEL - ORD
2 stops42h 30mAir New Zealand
Deal found 7/11$2,039
Thu 4/1218:17ORD - MEL
2 stops29h 58mQantas Airways
Thu 11/1212:00MEL - ORD
1 stop21h 54mQantas Airways
Deal found 6/11$2,065
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 7 November 2025.
Sun 22/219:47ORD - MEL
2 stops26h 48mQantas Airways
Wed 4/312:00MEL - ORD
1 stop22h 36mQantas Airways
Deal found 6/11$2,224
Sat 14/321:10ORD - MEL
1 stop43h 20mUnited Airlines
Sat 21/310:30MEL - ORD
1 stop22h 25mUnited Airlines
Deal found 4/11$2,228
Tue 24/217:53ORD - MEL
2 stops45h 07mDelta
Sun 8/310:10MEL - ORD
2 stops22h 38mDelta
Deal found 6/11$2,254
Wed 25/216:00ORD - MEL
1 stop24h 30mUnited Airlines
Mon 9/311:30MEL - ORD
1 stop23h 22mUnited Airlines
Deal found 6/11$2,238
Thu 26/214:00ORD - MEL
1 stop26h 30mQantas Airways
Mon 9/312:00MEL - ORD
1 stop23h 43mQantas Airways
Deal found 6/11$2,281
Tue 3/316:00ORD - MEL
1 stop24h 30mUnited Airlines
Wed 11/310:30MEL - ORD
1 stop20h 25mUnited Airlines
Deal found 7/11$2,238
Wed 25/318:20ORD - MEL
1 stop22h 40mUnited Airlines
Mon 6/410:55MEL - ORD
1 stop29h 05mUnited Airlines
Deal found 6/11$2,238
Wed 21/112:53ORD - MEL
2 stops27h 37mUnited Airlines
Mon 2/211:30MEL - ORD
2 stops22h 34mUnited Airlines
Deal found 5/11$2,245
Wed 24/1212:45ORD - MEL
2 stops27h 45mUnited Airlines
Tue 13/111:30MEL - ORD
1 stop20h 20mUnited Airlines
Deal found 4/11$2,245
Sat 27/1221:10ORD - MEL
1 stop43h 20mUnited Airlines
Wed 14/111:30MEL - ORD
1 stop25h 55mUnited Airlines
Deal found 4/11$2,258
Last-minute flights from O'Hare Intl to Melbourne
Discover last-minute flight deals from O'Hare Intl to Melbourne. Data last updated 7 November 2025 and is based on user searches.
Sat 15/1106:00ORD - MEL
2 stops34h 30mMultiple Airlines
Fri 5/1212:00MEL - ORD
1 stop29h 13mMultiple Airlines
Deal found 4/11$2,016
Mon 1/1206:15ORD - MEL
2 stops34h 10mAir New Zealand
Mon 15/1218:55MEL - ORD
2 stops42h 30mAir New Zealand
Deal found 7/11$2,039
Thu 4/1220:46ORD - MEL
1 stop39h 29mQantas Airways
Wed 14/118:30MEL - ORD
2 stops36h 25mQantas Airways
Deal found 7/11$1,651
Thu 4/1206:50ORD - MEL
2 stops33h 35mMultiple Airlines
Thu 11/1208:35MEL - ORD
2 stops32h 38mMultiple Airlines
Deal found 6/11$1,868
Thu 4/1218:17ORD - MEL
2 stops29h 58mQantas Airways
Thu 11/1212:00MEL - ORD
1 stop21h 54mQantas Airways
Deal found 6/11$2,065
Sat 6/1218:17ORD - MEL
1 stop22h 13mQantas Airways
Sat 13/1206:45MEL - ORD
2 stops27h 09mQantas Airways
Deal found 6/11$1,650
Sat 6/1206:11ORD - MEL
2 stops34h 19mMultiple Airlines
Sat 13/1206:45MEL - ORD
2 stops34h 28mMultiple Airlines
Deal found 6/11$1,816
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 7 November 2025.
Mon 2/313:30ORD - MEL
2 stops38h 20mMultiple Airlines
Deal found 5/11$923
Wed 4/307:45ORD - MEL
2 stops47h 20mMultiple Airlines
Deal found 5/11$928
Sun 1/313:30ORD - MEL
2 stops48h 55mMultiple Airlines
Deal found 5/11$939
Tue 3/307:45ORD - MEL
2 stops47h 20mMultiple Airlines
Deal found 5/11$979
Sat 28/215:24ORD - MEL
2 stops28h 01mMultiple Airlines
Deal found 5/11$983
Thu 26/210:00ORD - MEL
2 stops45h 05mMultiple Airlines
Deal found 5/11$1,003
Fri 27/222:38ORD - MEL
3 stops44h 47mMultiple Airlines
Deal found 5/11$1,062
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 7 November 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 7 November 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
Sun 22/2
19:47-15:35
2 stops26h 48m
Melbourne
Wed 4/3
12:00-17:36
1 stop22h 36m
$2,224
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Sat 14/3
21:10-08:30
1 stop43h 20m
Melbourne
Sat 21/3
10:30-16:55
1 stop22h 25m
$2,228
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Wed 25/2
16:00-09:30
1 stop24h 30m
Melbourne
Mon 9/3
11:30-18:52
1 stop23h 22m
$2,238
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Tue 3/3
16:00-09:30
1 stop24h 30m
Melbourne
Wed 11/3
10:30-14:55
1 stop20h 25m
$2,238
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Wed 25/3
18:20-09:00
1 stop22h 40m
Melbourne
Mon 6/4
10:55-01:00
1 stop29h 05m
$2,238
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Wed 21/1
12:53-09:30
2 stops27h 37m
Melbourne
Mon 2/2
11:30-17:04
2 stops22h 34m
$2,245
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Wed 24/12
12:45-09:30
2 stops27h 45m
Melbourne
Tue 13/1
11:30-14:50
1 stop20h 20m
$2,245
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Tue 24/2
17:53-08:00
2 stops45h 07m
Melbourne
Sun 8/3
10:10-15:48
2 stops22h 38m
$2,254
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Sat 27/12
21:10-09:30
1 stop43h 20m
Melbourne
Wed 14/1
11:30-20:25
1 stop25h 55m
$2,258
ChicagoMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Thu 26/2
14:00-09:30
1 stop26h 30m
Melbourne
Mon 9/3
12:00-19:43
1 stop23h 43m
$2,281
Flights are sorted by cheapest return flights first.
Deals found on 5/11
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
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 31 October 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 $756). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in December is currently the most expensive (average of $1,745). 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?
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 57% of one-stop itineraries from Chicago O'Hare Intl Airport to Melbourne Airport on Cheapflights.
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: 21h 48m.
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: 21h 48m.
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 05m.
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 7 November 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 Qantas Airways and United Airlines fly from Chicago O'Hare Intl Airport to Melbourne Airport in about 24h 30m. The time it takes to get you to your destination can typically vary by up to 1h 52m. 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 ($1,349), offers the cheapest pricing from Chicago O'Hare Intl Airport to Melbourne Airport. Qantas Airways is currently priced 26% 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 $756). Flying from Chicago O'Hare Intl Airport to Melbourne Airport in December is currently the most expensive (average of $1,745). 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 7 November 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 7 November 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.
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