$688 Cheap Flights from Chicago (ORD) to Melbourne (MEL)

You can find cheap one-way flights from $688 and cheap return flights from $1,245 Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) with Expedia. One-way flights typically cost between $995 and $7033, and return flights often range between $1514 and $12572. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chicago, IL (ORD-O'Hare Intl.) to Melbourne, VIC (MEL-Tullamarine) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

February is the cheapest month to fly from Chicago (ORD) to Melbourne (MEL), with average return fares around $919. This is about 37% lower than the average price throughout the year, as demand tends to decrease after the holiday season. Other budget-friendly months include March and October.*Averages based on flights available on Expedia in the last year.

Delta is one of the cheapest airlines offering connecting flights from O'Hare Intl. (ORD) to Tullamarine (MEL) with a layover in Hartsfield-Jackson Atlanta Intl. (ATL), starting from around $1,515. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.

For flights from Chicago (ORD) to Melbourne (MEL), the ideal times to travel are February and March. These months offer return flights at approximately $919, striking a balance between affordability and pleasant weather. February and March are less crowded, allowing you to explore Melbourne with ease.*Prices based on flights available on Expedia in the last year.

Business class seats are offered on the ORD to MEL route. Airlines that offer business class service on this route include:

• Qatar Airways
• Emirates
• Etihad Airways
• Iberia
• United Airlines
• American Airlines
• Swiss International Air Lines
• Cathay Pacific
• Air Canada
• Aer Lingus

First class cabins are available on:

• Emirates
• American Airlines
• United Airlines

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.