Cheap Flights from Decatur (DEC) to Mesa (AZA)

Popular airlines from Decatur, IL (DEC) to Phoenix - Mesa Gateway Airport (AZA)

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Alternative airports near Mesa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $444
PHX
Sky Harbor Intl.
Cheapest
Average driving time to city center18 min
Flights from $444
Flights from Decatur (DEC) to Mesa (AZA)
Origin airport
Decatur
Destination airport
Phoenix - Mesa Gateway
Distance
1338 mi

Decatur to Mesa Flights

The cheapest times to fly from Decatur to Mesa

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

 

The best time to book a flight from Decatur to Mesa

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

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 Mesa 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 Decatur to Mesa 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 Mesa 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.

 

Frequently asked questions

How much does a flight from Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA) cost?
Lock in a cheap one-way flight or cheap return flight from Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA)?
The cheapest month to fly from DEC to AZA is , when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from DEC to AZA. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA)?
You'll have to catch a flight with a layover when traveling from Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from DEC to AZA?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline 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 Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA)?
Opt for a flight from Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Phoenix - Mesa Gateway Airport (AZA) last-minute?
Last-minute fares from DEC to AZA are usually more expensive. To lock in the best prices, start searching for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a DEC to AZA flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEC to AZA flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Decatur Airport (DEC) to Phoenix - Mesa Gateway Airport (AZA)?
If you booked your DEC to AZA flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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