Cheap Flights from Decatur (DEC) to Flagstaff (FLG)

Popular airlines from Decatur, IL (DEC) to Flagstaff Pulliam Field (FLG)

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Frequently asked questions

How much does a flight from Decatur Airport (DEC) to Flagstaff Pulliam Field Airport (FLG) cost?
Lock in a cheap one-way flight or cheap return flight from Decatur Airport (DEC) to Flagstaff Pulliam Field Airport (FLG) 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 Flagstaff Pulliam Field Airport (FLG)?
The cheapest month to fly from DEC to FLG is , when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Decatur Airport (DEC) to Flagstaff Pulliam Field Airport (FLG)?
To find the cheapest airline that'll fly you from DEC to FLG, use Expedia's filter tool. Tailor 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 Flagstaff Pulliam Field Airport (FLG)?
You'll need to catch a flight with a layover when traveling from Decatur Airport (DEC) to Flagstaff Pulliam Field Airport (FLG). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from DEC to FLG?
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 Flagstaff Pulliam Field Airport (FLG)?
To avoid potential delays on the Decatur Airport (DEC) to Flagstaff Pulliam Field Airport (FLG) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being 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 Flagstaff Pulliam Field Airport (FLG) last-minute?
Booking your plane ticket from DEC to FLG shortly before your journey is typically more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a DEC to FLG flight and hotel package?
Securing a DEC to FLG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Decatur Airport (DEC) to Flagstaff Pulliam Field Airport (FLG)?
If you reserved your DEC to FLG flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Decatur
Destination airport
Flagstaff Pulliam Field
Distance
1287 mi

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Decatur to Flagstaff Flights

The cheapest times to fly from Decatur to Flagstaff

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

 

The best time to book a flight from Decatur to Flagstaff

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

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 Flagstaff 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 Flagstaff 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 Flagstaff 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 Flagstaff Flights

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*Available to One Key members.