Cheap Flights from Decatur (DEC) to Lafayette (LFT)

Popular airlines from Decatur, IL (DEC) to Lafayette Regional Airport (LFT)

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Frequently asked questions

How much does a flight from Decatur Airport (DEC) to Lafayette Regional Airport (LFT) cost?
Secure a cheap one-way flight or cheap return flight from Decatur Airport (DEC) to Lafayette Regional Airport (LFT) 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 Lafayette Regional Airport (LFT)?
is the most affordable month to fly from DEC to LFT. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Decatur Airport (DEC) to Lafayette Regional Airport (LFT)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DEC to LFT flight.
How many flights per day from Decatur Airport (DEC) to Lafayette Regional Airport (LFT)?
Direct flights from Decatur Airport (DEC) to Lafayette Regional Airport (LFT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DEC to LFT?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, 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 Lafayette Regional Airport (LFT)?
To arrive at Lafayette Regional Airport (LFT) on time, opt for a flight that takes off from Decatur Airport (DEC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Lafayette Regional Airport (LFT) last-minute?
Booking your plane ticket from DEC to LFT just before your getaway is usually more expensive. However, if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a DEC to LFT flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEC to LFT flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Decatur Airport (DEC) to Lafayette Regional Airport (LFT)?
Usually, it's possible to cancel or reschedule your DEC to LFT flight. However, if the booking was made more than 24 hours ago, additional fees 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
Decatur
Destination airport
Lafayette Regional
Distance
688 mi

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Decatur to Lafayette Flights

The cheapest times to fly from Decatur to Lafayette

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

 

The best time to book a flight from Decatur to Lafayette

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

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 Lafayette 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 Lafayette 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 Lafayette 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 Lafayette Flights

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*Available to One Key members.