Cheap Flights from Lyon (LYS) to Decatur (DEC)

Popular airlines from Lyon to Decatur, IL (DEC)

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Frequently asked questions

How much does a flight from Saint-Exupery Airport (LYS) to Decatur Airport (DEC) cost?
Lock in a cheap one-way flight or cheap return flight from Saint-Exupery Airport (LYS) to Decatur Airport (DEC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Saint-Exupery Airport (LYS) to Decatur Airport (DEC)?
Traveling in can help you save, as it's the cheapest month for flights between LYS and DEC. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Saint-Exupery Airport (LYS) to Decatur Airport (DEC)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LYS to DEC flight.
How many flights per day from Saint-Exupery Airport (LYS) to Decatur Airport (DEC)?
Nonstop flights from Saint-Exupery Airport (LYS) to Decatur Airport (DEC) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LYS to DEC?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Saint-Exupery Airport (LYS) to Decatur Airport (DEC)?
To arrive at Decatur Airport (DEC) on schedule, select a flight that leaves from Saint-Exupery Airport (LYS) 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 Saint-Exupery Airport (LYS) to Decatur Airport (DEC) last-minute?
Waiting until just before your trip to book a flight from LYS to DEC often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a LYS to DEC flight and hotel package?
Opting for a LYS to DEC flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Saint-Exupery Airport (LYS) to Decatur Airport (DEC)?
Typically, it's possible to cancel or reschedule your LYS to DEC flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check 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
Saint-Exupery
Destination airport
Decatur
Distance
4495 mi

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Lyon to Decatur Flights

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

 

The best time to book a flight from Lyon to Decatur

Sunday is one of the best days to book for cheap flights from Lyon 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 Lyon 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 Lyon to Decatur 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 Lyon 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 Lyon 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.

 

Lyon to Decatur Flights

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*Available to One Key members.