£618 Cheap Flights from Chicago (ORD) to Melbourne (MEL)

View £618 flight on Sun, 1 Nov 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Melbourne Airport (MEL)

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Cheap Flights from Chicago (ORD) to Melbourne (MEL)

Prices were available within the past 7 days and start at £618 for one-way flights and £1,185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,185 Return, found 20 hours ago
£1,185
Return
found 20 hours ago
Select Delta flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,185 found 20 hours ago
United
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,235 Return, found 20 hours ago
£1,235
Return
found 20 hours ago
Select United flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,235 found 20 hours ago
Delta
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,296 Return, found 20 hours ago
£1,296
Return
found 20 hours ago
Select Delta flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,296 found 20 hours ago
United
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,320 Return, found 20 hours ago
£1,320
Return
found 20 hours ago
Select United flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,320 found 20 hours ago
Qantas Airways
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,321 Return, found 20 hours ago
£1,321
Return
found 20 hours ago
Select Qantas Airways flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,321 found 20 hours ago
United
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,341 Return, found 20 hours ago
£1,341
Return
found 20 hours ago
Select United flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,341 found 20 hours ago
Delta
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,437 Return, found 20 hours ago
£1,437
Return
found 20 hours ago
Select Delta flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,437 found 20 hours ago
Qantas Airways
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,503 Return, found 20 hours ago
£1,503
Return
found 20 hours ago
Select Qantas Airways flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,503 found 20 hours ago
American Airlines
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,504 Return, found 20 hours ago
£1,504
Return
found 20 hours ago
Select American Airlines flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,504 found 20 hours ago
All Nippon Airways
Sun, 1 Nov - Tue, 5 Jan
ORD
Chicago
MEL
Melbourne
£1,510 Return, found 20 hours ago
£1,510
Return
found 20 hours ago
Select All Nippon Airways flight, departing Sun, 1 Nov from Chicago to Melbourne, returning Tue, 5 Jan, priced at £1,510 found 20 hours ago

Find the cheapest month to fly from Chicago (ORD) to Melbourne (MEL)

October is typically the cheapest month to fly

From £918 - £1,380 per traveller.

Frequently asked questions

What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
February is typically the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine), with average return fares of approximately £687. This is about 37% lower than the average price throughout the year. February often sees lower prices as it's outside peak holiday seasons, leading to reduced demand. Other cheap months to fly from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) include March and October.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
Based on booking data from the past year, the cheapest months to fly from Chicago, IL (ORD-O'Hare Intl.) (ORD) to Melbourne, VIC (MEL-Tullamarine) (MEL) are typically February and March, with average return flights costing around £687. While these months offer the best value, it's worth noting that they fall outside of Melbourne's peak travel season, which means you might find fewer direct flight options compared to busier times. However, if saving money is your priority, these are excellent months to consider for your trip.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
There are approximately 82 connecting flights per day from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine). Some common connection points include Los Angeles Intl. (LAX), Haneda (HND), and Pearson Intl. (YYZ).
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
The earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and Qantas. This is a seasonal service active in December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
You'll typically find the most flights from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) on a Tuesday, with around 53 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Qatar Airways. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) are in the afternoon, from 3pm to 6pm. About 39% of passengers prefer this time. Many major carriers, including United Airlines, Air Canada and Virgin Australia, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive at your destination ready to start your day.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
Flying from ORD to MEL with a connection usually takes about 24 hours 50 minutes, traveling roughly 9,667 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
Select the "Business class" and "First class" filters when looking for ORD to MEL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Melbourne from O'Hare Intl. (ORD)?
From O'Hare Intl. (ORD), you can fly into Tullamarine (MEL) and Orlando Melbourne Intl. (MLB) in Melbourne. Some flights may connect through major hubs like Los Angeles Intl. (LAX), Vancouver Intl. (YVR), San Francisco Intl. (SFO) before reaching Melbourne. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Tullamarine
Airlines serving
American Airlines, Cathay Pacific, Delta, Emirates, Etihad Airways, JetBlue Airways, Qantas Airways, Qatar Airways, United
Return price
£1,184
Distance
15464 km

Book with confidence

Compare flights from Chicago to Melbourne easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Melbourne. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Tullamarine in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Tullamarine.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from O'Hare Intl. (ORD) to Tullamarine (MEL)

The easiest way to view the best deals on flights from Chicago to Melbourne today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Tullamarine start at just £1,185 and range up to £1,510.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chicago and Melbourne
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chicago to Melbourne flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Tullamarine for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chicago to Melbourne easily and book with confidence

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*Available to Expedia members.