Cheap flights from Marion to St. Louis (MWA - STL)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Marion (MWA) to St. Louis (STL)

All the information you need to plan the best MWA to STL flight in 2022: compare Marion to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.
What is the cheapest month to fly from Marion, Illinois to St. Louis?

August can be a great time to fly to St. Louis from Marion, Illinois with a flight ticket averaging about $294. Cheapflights users have found deals in the month of August for as cheap as $58. The most expensive prices can be found in the month of November.

When is the cheapest time to fly from Marion, Illinois to St. Louis (MWA - STL)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Marion, Illinois to St. Louis by exploring options for tickets at noon.

What is the cheapest day to fly round-trip from Marion, Illinois to St. Louis?

Wednesday flights are found to be more expensive to fly from Marion, Illinois to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Marion</span> to <span class="emphasized">St. Louis</span> flights.

Flight FAQs

From Marion to St. Louis

What days are nonstop flights available from Marion, Illinois to St. Louis?

You can find nonstop flights on the following days: Monday, Tuesday.

How many flights depart from Marion, Illinois to St. Louis on average per day?

Travelers can expect 1 flight from Marion, Illinois to St. Louis on average per day.
Early Morning (Midnight to 6am) - 100% of flight departures

COVID Restrictions

View COVID Travel Restrictions for St. Louis, MO

Do I need a COVID test to fly to St. Louis from Marion?

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

Most visitors from Marion Williamson County need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from Marion Williamson County are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis.

Quarantine requirements
Visitors from Marion Williamson County are not required to quarantine after entering Lambert-St Louis.

Do I need a test to fly back to Marion from St. Louis?

Returning to Marion Williamson County from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Marion Williamson County.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Marion Williamson County.

Hide COVID Travel Restrictions for St. Louis, MO

Alternative routes for Marion to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for St. Louis

Things to know before you go - useful duration and weather info for your trip from Marion to St. Louis.
Average temperature for June in St. Louis
86.0 °F
Avg rainfall for June in St. Louis
4.1 ″

Airports servicing Marion

Airports servicing St. Louis

Hourly flight availability from Marion to St. Louis

See what time of day planes typically take off from Marion towards St. Louis.
Afternoon Noon to 6 PM 57% of MWA to STL departures
Morning 6 AM to noon 28% of MWA to STL departures
Early morning Midnight to 6 AM 15% of MWA to STL departures
Evening 6 PM to midnight 0% of MWA to STL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Marion to St. Louis
See how many times per day planes take to the skies headed from Marion to St. Louis.
Sunday
0 flights
Monday
2 daily flights
Tuesday
10 daily flights
Wednesday
10 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
2 daily flights
Home North America USA Missouri St. Louis Cheap flights from Marion to St. Louis