Cheap Flights from Muncie (MIE) to St. Louis (STL)

Popular airlines from Muncie, IN (MIE-Delaware County) to St. Louis Lambert Intl. Airport (STL)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL) cost?
Get a cheap one-way flight or cheap return flight from Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL) 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 Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL)?
is the most affordable month to fly from MIE to STL. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL)?
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 see which carrier offers the cheapest MIE to STL flight.
How many flights per day from Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL)?
Nonstop flights from Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MIE to STL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL)?
To avoid possible delays on the Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL) route, fly before 3 PM. Flights after this time are 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 Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute bookings from MIE to STL are usually more expensive. For the lowest prices, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a MIE to STL flight and hotel package?
Compared with arranging flights and hotels separately, booking a MIE to STL flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide 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 Muncie, IN (MIE-Delaware County) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you can cancel or reschedule your MIE to STL flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Origin airport
Delaware County
Destination airport
Lambert-St. Louis Intl.
Distance
284 mi

Book with confidence

Muncie to St. Louis Flights

The cheapest times to fly from Muncie to St. Louis

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

 

The best time to book a flight from Muncie to St. Louis

Sunday is one of the best days to book for cheap flights from Muncie to St. Louis: 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 Muncie to St. Louis

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 Muncie to St. Louis 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 Muncie to St. Louis 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 Muncie to St. Louis 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.

 

Muncie to St. Louis Flights

Explore a world of travel with Expedia

*Available to One Key members.