A city skyline with a prominent arch bridge at sunset.

CA $81 Cheap Flights from Minneapolis (MSP) to St. Louis (STL)

View CA $81 flight on Thu, Sep 24, 2026Opens in a new window

Popular airlines from Minneapolis - St. Paul Intl. Airport (MSP) to Lambert-St. Louis International 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 rewards
    Sign in

Cheap flights from Minneapolis (MSP) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $81 for one-way flights and CA $162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 19 - Thu, Oct 1
MSP
Minneapolis
STL
St. Louis
CA $162 Roundtrip, found 2 days ago
CA $162
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 19 from Minneapolis to St. Louis, returning Thu, Oct 1, priced at CA $162 found 2 days ago
Delta
Mon, Nov 9 - Sat, Nov 14
MSP
Minneapolis
STL
St. Louis
CA $164 Roundtrip, found 3 days ago
CA $164
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 9 from Minneapolis to St. Louis, returning Sat, Nov 14, priced at CA $164 found 3 days ago
Delta
Fri, Sep 18 - Mon, Oct 5
MSP
Minneapolis
STL
St. Louis
CA $185 Roundtrip, found 2 days ago
CA $185
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 18 from Minneapolis to St. Louis, returning Mon, Oct 5, priced at CA $185 found 2 days ago
Delta
Sat, Sep 19 - Fri, Oct 2
MSP
Minneapolis
STL
St. Louis
CA $186 Roundtrip, found 2 days ago
CA $186
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 19 from Minneapolis to St. Louis, returning Fri, Oct 2, priced at CA $186 found 2 days ago
Delta
Mon, Nov 9 - Fri, Nov 13
MSP
Minneapolis
STL
St. Louis
CA $188 Roundtrip, found 3 days ago
CA $188
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 9 from Minneapolis to St. Louis, returning Fri, Nov 13, priced at CA $188 found 3 days ago
American Airlines
Fri, Sep 18 - Mon, Oct 5
MSP
Minneapolis
STL
St. Louis
CA $198 Roundtrip, found 2 days ago
CA $198
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 18 from Minneapolis to St. Louis, returning Mon, Oct 5, priced at CA $198 found 2 days ago
Delta
Fri, Sep 25 - Fri, Oct 2
MSP
Minneapolis
STL
St. Louis
CA $210 Roundtrip, found 2 days ago
CA $210
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 25 from Minneapolis to St. Louis, returning Fri, Oct 2, priced at CA $210 found 2 days ago
Southwest Airlines
Fri, Sep 18 - Mon, Oct 5
MSP
Minneapolis
STL
St. Louis
CA $213 Roundtrip, found 2 days ago
CA $213
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Fri, Sep 18 from Minneapolis to St. Louis, returning Mon, Oct 5, priced at CA $213 found 2 days ago
United
Wed, Nov 4 - Fri, Nov 13
MSP
Minneapolis
STL
St. Louis
CA $305 Roundtrip, found 3 days ago
CA $305
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 4 from Minneapolis to St. Louis, returning Fri, Nov 13, priced at CA $305 found 3 days ago
Alaska Airlines
Sun, Aug 30 - Wed, Sep 2
MSP
Minneapolis
STL
St. Louis
CA $1,774 Roundtrip, found 6 days ago
CA $1,774
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Aug 30 from Minneapolis to St. Louis, returning Wed, Sep 2, priced at CA $1,774 found 6 days ago

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

September is typically the cheapest month to fly

From CA $136 - CA $475 per traveller.

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 one-way and return flights from MSP to STL with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when MSP to STL ticket fares go up or down.
What is the cheapest month to fly from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you're looking for the most budget-friendly time to fly from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL), September is typically the cheapest month. You can expect average return flight prices around CA$391 during this time. Other cheap months to fly from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl. include May and June.
Which airlines fly direct from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are 3 airlines offering direct flights from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL). Here are the top carriers:
  • Delta operates 46 direct flights from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl. every week.
  • Southwest Airlines operates 15 direct flights from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl. every week.
  • Sun Country Airlines operates 7 direct flights from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl. 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 nonstop return flights from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL), with tickets starting from around CA$168 for flights that can be booked for departure within the next year. Sun Country Airlines also offers one of the cheapest connecting return flights from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL), with tickets starting from around CA$182. These prices are for economy/coach class per adult. 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.
How do I find cheap flights from Minneapolis, MN (MSP) to St. Louis, MO (STL)?
To find a cheap flight from Minneapolis, MN (MSP) to St. Louis, MO (STL), 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-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Sun Country Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), 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) to St. Louis, MO (STL)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll find approximately 9 nonstop flights per day from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL). For even more choices, look at flights that include layovers, as there are around 73 connecting flights daily. Some common connection points include O'Hare Intl. (ORD), Midway Intl. (MDW), and Denver Intl. (DEN).
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 - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL) typically departs around 5:00 AM. This early flight is operated by American Airlines and Southern Airways. This is a seasonal service, active in June and July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll generally find the most flights from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL) on a Friday, with around 50 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United. Fridays offer notably more flight options compared to other days of the week, making it a good day to consider if you need flexibility.
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 - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL) are in the morning, from 6am to 9am. Many major carriers, including Southwest Airlines, American Airlines and Delta, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
A nonstop flight from Minneapolis - St. Paul Intl. (MSP) to Lambert-St. Louis Intl. (STL) typically takes around 1 hour 30 minutes. This route covers a distance of approximately 723 kilometres (449 miles). If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours 18 minutes. Flights with two or more stops can take even longer, averaging about 9 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Yes, you can fly business class or first class between MSP and STL. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on Delta, Alaska Airlines, United, and American Airlines.
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, MO (STL) from Minneapolis, MN (MSP)?
If you're planning to travel to St. Louis from Minneapolis - St. Paul Intl. (MSP), you can fly directly into Lambert-St. Louis Intl. (STL). Some flights may connect through major hubs like Denver Intl. (DEN), Midway Intl. (MDW), or 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.) flight and hotel package 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) to St. Louis, MO (STL)?
If you booked your Minneapolis, MN (MSP) to St. Louis, MO (STL) 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
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
CA $162
Distance
718 km
Average flight time
1 hour 30 mins

Book with confidence

Minneapolis - St. Paul to St. Louis Flights

The easy way to book your flights from Minneapolis to St. Louis 

With Expedia, it’s simple to find and book flights to St. Louis from Minneapolis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Minneapolis to St. Louis today, tomorrow, or this week.  

 

Save dollars with cheap flights from Minneapolis - St. Paul Intl., MSP to Lambert-St. Louis Intl., STL 

Sort your search results by price to find great deals on your flight from Minneapolis to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Minneapolis currently is just CA $162 rising to CA $1,774.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Louis  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Louis from Minneapolis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.

Minneapolis - St. Paul to St. Louis Flights

Explore a world of travel with Expedia

*Available to Expedia members.