A city skyline with a prominent arch bridge at sunset.

$59 Cheap Flights from Minneapolis (MSP) to St. Louis (STL)

View $59 flight on Fri, Sep 11, 2026Opens in a new window

Popular airlines from Minneapolis - St. Paul Intl. Airport (MSP) to St. Louis Lambert Intl. Airport (STL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

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

  • Earn twice

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

Cheap Flights from Minneapolis to St. Louis (MSP-STL)

Prices were available within the past 7 days and start at $59 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Fri, Sep 11 - Fri, Oct 30
MSP
Minneapolis
STL
St. Louis
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Sep 11 from Minneapolis to St. Louis, returning Fri, Oct 30, priced at $117 just found
Southwest Airlines
Fri, Sep 11 - Fri, Oct 30
MSP
Minneapolis
STL
St. Louis
$127 Roundtrip, just found
$127
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Sep 11 from Minneapolis to St. Louis, returning Fri, Oct 30, priced at $127 just found
Southwest Airlines
Fri, Sep 11 - Fri, Oct 30
MSP
Minneapolis
STL
St. Louis
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Sep 11 from Minneapolis to St. Louis, returning Fri, Oct 30, priced at $132 just found
Delta
Tue, Sep 1 - Sun, Sep 6
MSP
Minneapolis
STL
St. Louis
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Minneapolis to St. Louis, returning Sun, Sep 6, priced at $134 found 1 day ago
Frontier Airlines
Mon, Aug 31 - Sun, Sep 6
MSP
Minneapolis
STL
St. Louis
$135 Roundtrip, found 1 day ago
$135
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 31 from Minneapolis to St. Louis, returning Sun, Sep 6, priced at $135 found 1 day ago
Southwest Airlines
Fri, Sep 11 - Fri, Oct 30
MSP
Minneapolis
STL
St. Louis
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Sep 11 from Minneapolis to St. Louis, returning Fri, Oct 30, priced at $137 just found
Delta
Fri, Sep 11 - Fri, Oct 30
MSP
Minneapolis
STL
St. Louis
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Delta flight, departing Fri, Sep 11 from Minneapolis to St. Louis, returning Fri, Oct 30, priced at $137 just found
American Airlines
Fri, Sep 11 - Fri, Oct 30
MSP
Minneapolis
STL
St. Louis
$138 Roundtrip, just found
$138
Roundtrip
just found
Select American Airlines flight, departing Fri, Sep 11 from Minneapolis to St. Louis, returning Fri, Oct 30, priced at $138 just found
Southwest Airlines
Fri, Sep 11 - Fri, Oct 30
MSP
Minneapolis
STL
St. Louis
$142 Roundtrip, just found
$142
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Sep 11 from Minneapolis to St. Louis, returning Fri, Oct 30, priced at $142 just found
United
Fri, Sep 11 - Fri, Oct 30
MSP
Minneapolis
STL
St. Louis
$177 Roundtrip, just found
$177
Roundtrip
just found
Select United flight, departing Fri, Sep 11 from Minneapolis to St. Louis, returning Fri, Oct 30, priced at $177 just found

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $342
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $342

Find the cheapest month to fly from Minneapolis (MSP) to St. Louis (STL)

September is typically the cheapest month to fly

From $97 - $339 per traveler.

What you need to know for your flight from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl.

Minneapolis (MSP) to St. Louis (STL) at a glance

Travel from Minneapolis (MSP) to St. Louis (STL) with a range of airlines offering this convenient domestic short-haul route. Use a flight finder to compare options from both full-service and budget carriers, helping you choose the itinerary that best matches your travel plans, schedule, and budget. As you prepare to explore the iconic sights and vibrant neighborhoods of St. Louis, discover essential information about MSP to STL flights and flight times for your journey.

  • Fastest flight duration: around 1h 30m non-stop
  • Route distance: roughly 450 miles (725 km)
  • Flights per week: around 20+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $65–$380, depending on seasonality and how far ahead you book

Flights from Minneapolis - St. Paul International Airport (MSP) to Lambert-St. Louis International Airport (STL)

Based on recent traveler bookings, here are the top airlines flying from Minneapolis to St. Louis, favored for their non-stop and one-stop flights. Many passengers opt for layovers at O'Hare International Airport (ORD), which has a layover of around 1 hour and 15 minutes, Midway International Airport (MDW) with about a 1-hour layover, or Denver International Airport (DEN) with a layover of approximately 1 hour and 30 minutes. These options offer the flexibility to choose based on price, total travel time, and cabin class for the ideal itinerary.

  • Delta: As a full-service airline, Delta provides both non-stop and one-stop flights, with one-way prices usually falling between $100 and $410. It represents about 61% of departures on this route, and non-stop flights typically take around 1 hour and 30 minutes.
  • Southwest Airlines: This low-cost carrier features non-stop and one-stop options, offering one-way fares that generally range from $85 to $355. Southwest accounts for roughly 31% of the departures on this route, with a standard non-stop flight duration of 1 hour and 30 minutes.
  • United: Offering one-stop services, United is a full-service airline with one-way fares typically between $100 and $345. It makes up about 4% of the departures on this route, with an in-flight duration of 3 hours and a total travel time of approximately 4 hours and 15 minutes, including layovers.
  • Sun Country Airlines: This low-cost carrier specializes in non-stop flights, with one-way fares usually ranging from $65 to $135. Sun Country represents about 2% of departures on this route, and travelers can expect a total journey time of 1 hour and 30 minutes.
  • American Airlines: A full-service airline, American offers one-stop flights with one-way fares typically between $105 and $460. It accounts for around 2% of the departures on this route, featuring an in-flight time of 3 hours and a total journey time of about 4 hours and 15 minutes, including layovers.

Travelers flying from Minneapolis to St. Louis have the option to upgrade their experience with Delta, which offers both first-class and premium economy service on this route.

Best time to fly from Minneapolis (MSP) to St. Louis (STL)

The most popular months for travelers flying from Minneapolis to St. Louis are March, April, and May, when peak temperatures in St. Louis reach up to 66.6°F in May. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 77°F. For better deals, May usually offers the lowest average one-way fare around $163. Flight availability peaks in July and September, with approximately 26 flights per week, making it easier to find convenient departure times. January and February have the fewest flights, with approximately 15 flights per week.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $163, roughly 18% cheaper than the yearly average.
  • Another budget-friendly time to fly: September typically offers an average one-way fare of around $171.
  • Most flight options: July and September have the highest number of flights from Minneapolis to St. Louis, with approximately 26 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January31.6°F (-0.2°C)Average15$240
February34.9°F (1.6°C)Average15$223
March46.4°F (8.0°C)Moderately High20$219
April56.1°F (13.4°C)Moderately High21$186
May66.6°F (19.2°C)Moderately High25$163
June76.1°F (24.5°C)Average22$201
July78.6°F (25.9°C)Average26$196
August77.0°F (25.0°C)Moderately Low23$180
September70.9°F (21.6°C)Average26$171
October58.6°F (14.8°C)Average22$196
November46.2°F (7.9°C)Moderately Low19$214
December37.8°F (3.2°C)Moderately Low21$202

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Minneapolis (MSP) to St. Louis (STL)

  • St. Paul to St. Louis (STP-STL): Located approximately 8 miles from Minneapolis - St. Paul International Airport (MSP), St. Paul Downtown Airport (STP) serves as a convenient departure point.
  • Minneapolis to St. Louis (MSP-SUS): Spirit of St. Louis Airport (SUS) lies around 16 miles from Lambert-St. Louis International Airport (STL), offering a strategic option for travelers.
  • Minneapolis to St. Louis (MSP-CPS): St. Louis Downtown Airport (CPS) is also situated about 16 miles from Lambert-St. Louis International Airport (STL), providing another accessible route for flight options.

How to find the best prices for flights from Minneapolis (MSP) to St. Louis (STL)

Getting some of the best deals on flights from Minneapolis to St. Louis is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, which is when most travelers make their reservations. Morning departures between 5 AM and 12 PM often provide lower prices and are also the most popular times to fly. Additionally, flying on Tuesday typically yields cheaper rates, while Friday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Lambert-St. Louis International Airport from Minneapolis - St. Paul International Airport

St. Louis welcomes travelers from Minneapolis with a range of transport options based on price, convenience, and proximity. Here's how to reach St. Louis efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Louis, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Lambert-St. Louis International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Lambert-St. Louis International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Lambert-St. Louis International Airport, Lambert Main Terminal Station, a metro station, is conveniently located just 0.1 miles away on foot, providing easy access for travelers.

Frequently asked questions

How much does a flight from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from $59 and cheap return flights from $117 Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights usually range from $152 to $577, and return flights typically cost between $284 and $864. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
September is the cheapest month to fly from Minneapolis, MN (MSP) to St. Louis, MO (STL), with average round-trip fares around $281. This price is about 11% lower than the average, as demand tends to decrease after the summer travel season. Other cheap months to fly from Minneapolis to St. Louis include May and June.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Choose from 2 airlines operating direct flights from MSP to STL:

  • Delta operates around 46 direct flights from MSP to STL every week
  • Sun Country Airlines operates around 7 direct flights from MSP to STL every week

What is the cheapest airline that flies from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL), with round-trip tickets starting from around $353. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best airline to fly with from Minneapolis, MN (MSP) to St. Louis, MO (STL) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, Sun Country Airlines typically offers the lowest fares. United offers the most daily flights from MSP to STL, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
When flying from Minneapolis (MSP) to St. Louis (STL), September and May are the best months to consider. Return flights are typically around $281, making these months both affordable and enjoyable. September offers pleasant weather and fewer crowds, while May is vibrant with spring activities.*Prices based on flights available on Expedia in the last year.
How many flights per day from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
On average, there are around 8 nonstop flights per day from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL). For more options, look at flights that include layovers.
What is the earliest flight from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Minneapolis (MSP) to St. Louis (STL) typically departs at around 5:00 AM, operated by American Airlines and Southern Airways Express. This seasonal service is available in June and July, making it a convenient option for early travelers. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Minneapolis, MN (MSP) to St. Louis, MO (STL) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Southwest Airlines, offer flights during this window. This timing is great for travelers looking to maximize their day in St. Louis.
How long does it take to fly from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Flying nonstop from MSP to STL takes around 1 hour 30 minutes, with the route covering approximately 449 miles. Flights with a layover typically take 4 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Business class seats are offered on the MSP to STL route with American Airlines.First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How much is a business class flight from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
A direct, return business class ticket from Minneapolis (MSP) to St. Louis (STL) typically costs between $647 - $823. A non-stop, one-way business class flight is usually around $336 - $498. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis from Minneapolis - St. Paul Intl. (MSP)?
If you're planning to travel to St. Louis from Minneapolis - St. Paul Intl. (MSP), you can fly into Lambert-St. Louis Intl. (STL) Some flights may connect through major hubs like Denver Intl. (DEN), Midway Intl. (MDW), Gogebic County (IWD) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) St Louis Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Minneapolis - St. Paul Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$117
Distance
448 mi
Average flight time
1 hour 30 mins

Book with confidence

Minneapolis to St. Louis Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Minneapolis 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 Minneapolis 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 Minneapolis to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $59 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 Minneapolis 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 Minneapolis 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.

 

Minneapolis to St. Louis Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia