Cheap Flights from Decatur (DEC) to St. Louis (STL)

Popular airlines from Decatur, IL (DEC) to Lambert-St. Louis International Airport (STL)

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Frequently asked questions

How much is a flight from DEC to Lambert Field?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Decatur Airport to Lambert Field start from . Book ASAP to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Decatur Airport to Lambert-St. Louis Intl. Airport (STL)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from DEC to Lambert Field that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DEC to Lambert-St. Louis Intl. Airport (STL) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from DEC to STL?
There are lots of ways to make the 3 hours between DEC and Lambert-St. Louis Intl. Airport (STL) fly by. If you want to be productive, sort through your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time!
How far is the flight from DEC to Lambert-St. Louis Intl. Airport (STL)?
The flight distance from DEC (DEC) to St. Louis Lambert International Airport (STL) is only 180 kilometres. You'll be stepping off the plane and grabbing your baggage from the carousel before long.
Which airlines fly direct from Decatur Airport to Lambert Field?
Right now, no airlines offer direct flights from Decatur Airport to St. Louis Lambert International Airport. You'll have to book a flight with at least one stop. To score the best connections and price, lock in your fare well ahead of time.
Are Decatur Airport (DEC) to STL flight tickets cheaper when they're purchased at the last minute?
Flight prices from DEC to Lambert Field are available up to a year prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're always updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Travel information

Origin airport
Decatur
Destination airport
Lambert-St. Louis Intl.
Distance
175 km

Book with confidence

Book with confidence

Decatur to St. Louis Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Decatur to St. Louis will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring St. Louis.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DEC to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Decatur for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Decatur to St. Louis Flights
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