Cheap Flights from Decatur (DEC) to McAllen (MFE)

Popular airlines from Decatur, IL (DEC) to Miller Intl. Airport (MFE)

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Frequently asked questions

How much does a flight from Decatur Airport (DEC) to Miller Intl. Airport (MFE) cost?
Get a cheap one-way flight or cheap return flight from Decatur Airport (DEC) to Miller Intl. Airport (MFE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Decatur Airport (DEC) to Miller Intl. Airport (MFE)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between DEC and MFE. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Decatur Airport (DEC) to Miller Intl. Airport (MFE)?
To find the cheapest airline flying from DEC to MFE, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Decatur Airport (DEC) to Miller Intl. Airport (MFE)?
You'll need to catch a flight with a layover when traveling from Decatur Airport (DEC) to Miller Intl. Airport (MFE). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from DEC to MFE?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Decatur Airport (DEC) to Miller Intl. Airport (MFE)?
Select a flight from Decatur Airport (DEC) to Miller Intl. Airport (MFE) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Decatur Airport (DEC) to Miller Intl. Airport (MFE) last-minute?
Booking your plane ticket from DEC to MFE right before your getaway is typically more expensive. However, if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a DEC to MFE flight and hotel package?
You'll generally save money by booking a DEC to MFE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Decatur Airport (DEC) to Miller Intl. Airport (MFE)?
You can usually reschedule or cancel your DEC to MFE flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Decatur
Destination airport
Miller Intl.
Distance
1086 mi

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Decatur to McAllen Flights

The cheapest times to fly from Decatur to McAllen

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 Decatur to McAllen are during the month of . You can find some of the cheapest flights from Decatur to McAllen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Decatur to McAllen

Sunday is one of the best days to book for cheap flights from Decatur to McAllen: 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 Decatur to McAllen

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 Decatur to McAllen in 2026. 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 Decatur to McAllen 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 Decatur to McAllen 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.

 

Decatur to McAllen Flights

*Flight schedules are subject to change.

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