Cheap Flights from Melbourne (MEL) to Decatur (DEC)

Popular airlines from Melbourne Airport (MEL) to Decatur, IL (DEC)

Frequently asked questions

How much does a flight from Tullamarine Airport (MEL) to Decatur Airport (DEC) cost?
Get a cheap one-way flight or cheap return flight from Tullamarine Airport (MEL) to Decatur Airport (DEC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tullamarine Airport (MEL) to Decatur Airport (DEC)?
is the cheapest month to fly from MEL to DEC. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Tullamarine Airport (MEL) to Decatur Airport (DEC)?
To find the cheapest airline flying from MEL to DEC, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Tullamarine Airport (MEL) to Decatur Airport (DEC)?
There are no daily direct flights from Tullamarine Airport (MEL) to Decatur Airport (DEC). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from MEL to DEC?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tullamarine Airport (MEL) to Decatur Airport (DEC)?
To reach Decatur Airport (DEC) on time, select a flight that leaves from Tullamarine Airport (MEL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tullamarine Airport (MEL) to Decatur Airport (DEC) last-minute?
Last-minute bookings from MEL to DEC are generally more expensive. To secure the best rates, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, you may find a cheap ticket right before your trip.
Is it cheaper to book a MEL to DEC flight and hotel package?
Compared with arranging flights and hotels separately, booking a MEL to DEC flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Tullamarine Airport (MEL) to Decatur Airport (DEC)?
It's generally possible to cancel or reschedule your MEL to DEC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Tullamarine
Destination airport
Decatur
Distance
9581 mi

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Melbourne to Decatur Flights

The cheapest times to fly from Melbourne to Decatur

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Melbourne to Decatur are during the month of . You can find some of the cheapest flights from Melbourne to Decatur with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Melbourne to Decatur

Sunday is one of the best days to book for cheap flights from Melbourne to Decatur: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Melbourne to Decatur

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Melbourne to Decatur in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Melbourne to Decatur flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Melbourne to Decatur airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Melbourne to Decatur Flights

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*Available to One Key members.