Cheap flights from St. Louis to Minneapolis from $49

The month of August is, on average, the cheapest month to fly to Minneapolis from St. Louis, with most prices found around $270. If you aren’t able to travel during the month of August, then book flights to Minneapolis from St. Louis during October instead. Flights to Minneapolis in October, while not as cheap as those in August, still average around $282.

The cheapest day to depart from St. Louis to Minneapolis is on a Friday when prices can be found for as low as $391. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Minneapolis on Monday is $665.

Our most recent data shows that the best time of day to fly to Minneapolis is at noon. Flights from St. Louis to Minneapolis during this time can be as low as $263. Try not to purchase tickets in the afternoon because they tend to be around $589. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Lambert-St Louis to Minneapolis St Paul for the best Lambert-St Louis - Minneapolis St Paul flight prices

You are more likely to see cheaper flights to Minneapolis from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Minneapolis for around $325 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Minneapolis from St. Louis for as low as $241 on momondo.

There are 4 cabin classes available to choose from on Lambert-St Louis to Minneapolis St Paul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 3% on your flight if you consider stops on a St. Louis to Minneapolis flight.

As of April 2026, prices for St. Louis to Minneapolis flights are approximately 2% cheaper when compared to flights at the same time last year.

Southwest and United Airlines are the most popular carriers operating from Lambert-St Louis to Minneapolis St Paul

Delta, Southwest and American Airlines are the top three most popular airlines that fly to Minneapolis from St. Louis according to our data. Delta is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Minneapolis. Keep in mind that there are 4 different airlines that fly to Minneapolis on a routine basis, so you have a few additional options to choose from.

The number of flights available between St. Louis and Minneapolis is 15 per day as of April 2026. The most frequent departure time is 12:00PM, with 59% of daily flights leaving in the afternoon.

108 flights are operational weekly from St. Louis to Minneapolis as of April 2026. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.