Cheap Flights from St. Louis (CPS) to Mount Vernon (MVN)

Featured airlines

American Airlines
United
Southwest Airlines
Delta
Spirit Airlines
JetBlue Airways
Frontier Airlines
Air India
Hawaiian Airlines
Find available prices by choosing your travel dates.

Frequently asked questions

How much does a flight from St. Louis Downtown Airport (CPS) to Mount Vernon, IL (MVN-Mount Vernon Outland) cost?
Discover the latest flight deals from CPS to MVN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CPS to MVN?
The cheapest flights from CPS to MVN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CPS to MVN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CPS to MVN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from St. Louis Downtown Airport (CPS) to Mount Vernon, IL (MVN-Mount Vernon Outland)?
There aren’t any daily direct flights from St. Louis Downtown Airport (CPS) to Mount Vernon, IL (MVN-Mount Vernon Outland). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be soaring above the clouds before you know it.
What day of the week has the most flights from CPS to MVN?
Generally you’ll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season 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 St. Louis Downtown Airport (CPS) to Mount Vernon, IL (MVN-Mount Vernon Outland)?
To land at Mount Vernon, IL (MVN-Mount Vernon Outland) on time, opt for a flight that takes off from St. Louis Downtown Airport (CPS) 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 St. Louis Downtown Airport (CPS) to Mount Vernon, IL (MVN-Mount Vernon Outland) last-minute?
Last-minute fares from CPS to MVN are usually more expensive. To secure the lowest prices, start looking for flights well ahead of time. That said, if your travel plans are flexible, it’s possible to find a cheap ticket just before your departure.
Is it cheaper to book a CPS to MVN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPS to MVN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and select from our wide range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from St. Louis Downtown Airport (CPS) to Mount Vernon, IL (MVN-Mount Vernon Outland)?
Typically, you can cancel or modify your CPS to MVN flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you’d like more information, head to our Customer Service portal.
*Available to One Key members.