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St. Louis

$57+ Cheap flights from Minnesota to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — STL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Minnesota to St. Louis

Cheapest flights from Minnesota to St. Louis
Explore the most affordable flight options available from Minnesota to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Booking.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:07 pmMSP - STL
1 stop15h 07mFrontier
Wed 12/177:43 pmSTL - MSP
1 stop22h 56mFrontier
Deal found 12/3$199
This Mytrip deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:26 pmFSD - STL
1 stop19h 48mFrontier
Sat 12/137:43 pmSTL - FSD
1 stop17h 48mFrontier
Deal found 12/4$213
This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:00 amMSP - STL
1 stop26h 14mFrontier
Sat 12/207:43 pmSTL - MSP
1 stop28h 19mFrontier
Deal found 12/1$214
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:07 pmMSP - STL
1 stop15h 07mFrontier
Mon 12/157:43 pmSTL - MSP
1 stop26h 31mFrontier
Deal found 12/2$217
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:07 pmMSP - STL
1 stop15h 07mFrontier
Fri 12/127:43 pmSTL - MSP
1 stop27h 31mFrontier
Deal found 12/2$221
This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:00 amMSP - STL
1 stop26h 14mFrontier
Fri 12/1910:10 pmSTL - MSP
2 stops25h 52mFrontier
Deal found 12/1$235
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:00 amMSP - STL
1 stop26h 14mFrontier
Thu 12/1810:42 amSTL - MSP
2 stops27h 20mFrontier
Deal found 12/3$249
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:07 pmMSP - STL
1 stop15h 07mFrontier
Tue 12/163:30 pmSTL - MSP
2 stops30h 44mFrontier
Deal found 12/2$268
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amFSD - STL
1 stop6h 39mUnited Airlines
Tue 12/161:35 pmSTL - FSD
1 stop6h 46mUnited Airlines
Deal found 12/2$275
This Southwest deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:10 pmMSP - STL
Nonstop1h 30mSouthwest
Tue 1/68:20 pmSTL - MSP
Nonstop1h 30mSouthwest
Deal found 12/4$278
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:07 pmMSP - STL
1 stop15h 07mFrontier
Fri 12/127:43 pmSTL - MSP
1 stop27h 31mFrontier
Deal found 12/2$281
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:29 amRST - STL
1 stop7h 07mAmerican Airlines
Thu 1/18:01 pmSTL - RST
1 stop3h 49mAmerican Airlines
Deal found 12/1$298

Find flight deals from Minnesota to St. Louis

Keep the following information in mind while searching for Minnesota to St. Louis flight deals. Data was last updated December 4, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$122
(Kiwi.com)

One-way from

$57
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$314

Good round-trip deal

$283 or less

Good one-way deal

$186 or less
Provider with most accurate pricing for Minneapolis St Paul-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Minneapolis St Paul-Lambert-St Louis flights.
Search Deals
From Minnesota to Lambert-St Louis
Search Deals
One-way flight from Minnesota to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Minnesota to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Minnesota to Lambert-St Louis.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Minnesota to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Minnesota to St. Louis that are best for you.

Fly from

Minnesota

Fly to

St. Louis

Route

Depart

Return

Price

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Wed 2/18

7:45 am-9:35 am

Nonstop1h 50m

Lambert-St Louis

Tue 2/24

8:20 pm-9:50 pm

Nonstop1h 30m

$175

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Wed 3/4

9:51 pm-11:23 pm

Nonstop1h 32m

Lambert-St Louis

Mon 3/9

3:25 pm-5:05 pm

Nonstop1h 40m

$182

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Wed 1/14

3:15 pm-4:45 pm

Nonstop1h 30m

Lambert-St Louis

Sun 1/18

11:23 am-1:11 pm

Nonstop1h 48m

$220

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Sat 2/28

5:35 am-12:30 pm

1 stop6h 55m

Lambert-St Louis

Sat 2/28

4:45 pm-11:10 pm

1 stop6h 25m

$227

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Tue 1/6

2:30 pm-9:45 pm

1 stop7h 15m

Lambert-St Louis

Mon 1/12

11:35 am-9:15 pm

2 stops9h 40m

$229

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Fri 2/6

9:51 pm-11:23 pm

Nonstop1h 32m

Lambert-St Louis

Mon 2/9

3:31 pm-5:13 pm

Nonstop1h 42m

$232

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Wed 3/4

7:20 am-11:15 am

1 stop3h 55m

Lambert-St Louis

Mon 3/9

5:20 pm-10:35 pm

1 stop5h 15m

$236

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Fri 2/6

5:20 am-7:10 am

Nonstop1h 50m

Lambert-St Louis

Mon 2/9

3:00 pm-9:40 pm

1 stop6h 40m

$242

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Fri 1/16

5:20 am-7:10 am

Nonstop1h 50m

Lambert-St Louis

Mon 1/19

8:45 pm-10:20 pm

Nonstop1h 35m

$246

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 4/1

9:00 am-4:52 pm

1 stop7h 52m

Lambert-St Louis

Wed 4/15

2:50 pm-8:45 pm

1 stop5h 55m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 50 results
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Best time to book a flight from Minnesota to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Minnesota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Minnesota to St. Louis

What is the cheapest month to book a flight from Minnesota to St. Louis?

Currently, May is the cheapest month in which you can book a flight from Minnesota to St. Louis (average of $59). Flying from Minnesota to St. Louis in December is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MN to STL?

Find hourly flight availability from Minnesota to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

One of the essential ways to save on airfare from Minnesota to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.

What is the cheapest day to fly from Minnesota to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Minnesota to St. Louis. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Minnesota to St. Louis flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Minnesota to St. Louis

Explore weekly flight availability from Minnesota to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 4, 2025.

The most flights from USMN to STL are scheduled on a Wednesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Minnesota to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Minnesota?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Minnesota to St. Louis.

  • How popular is this Minnesota to St. Louis flight route?

    The Minnesota to Lambert-St Louis flight path was viewed by 40 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Minnesota to St. Louis?

    For as low as $182, Southwest can have you in St. Louis from Minnesota in 1h 32m. Minnesota and St. Louis are separated by a distance of 448 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Minnesota to St. Louis one-way?

    One-way options have recently been found by users for as low as $58 on Sun Country Air. Other airlines that offer cheap prices include Frontier from $78 and United Airlines from $95 one-way.

  • What are the most popular routes from Minnesota to St. Louis?

    The most popular flight routes from Minnesota to St. Louis are Minneapolis St Paul - Lambert-St Louis, Fargo Hector Field - Lambert-St Louis and Sioux Falls Joe Foss Field - Lambert-St Louis.

  • What are the most reliable airlines from Minnesota to St. Louis?

    Consider SkyWest Airlines (90%), Southwest (87%) or WestJet (86%) when booking your flight. These represent the most reliable airlines when flying from Minnesota to St. Louis.

  • What are the cheapest flights from Minnesota to St. Louis?

    Looking for the cheapest flight from Minnesota to St. Louis? While on average our users pay $332, our data indicates the cheapest price to be $140. The most popular route (Minneapolis St Paul - Lambert-St Louis), is priced around $175.

  • Can I find deals for flights from Minnesota to St. Louis that include hotel bookings?

    Yes. In addition to deals on Minnesota to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Minnesota to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Minnesota to St. Louis.

  • Can I find deals for business class flights from Minnesota to St. Louis?

    Yes. Cheapflights offers flight deals from Minnesota to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Minnesota to St. Louis?

    Currently, May is the cheapest month in which you can book a flight from Minnesota to St. Louis (average of $59). Flying from Minnesota to St. Louis in December is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Alternative routes for Minnesota to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Minnesota to St. Louis

Discover the top 6 airlines that operate flights from Minnesota to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$59Average$118FlexibilityNo cancel feeOn-time83%
FrontierCheapest$104Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$161Average$346FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$198Average$288FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$241Average$407FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$388FlexibilityNo cancel feeOn-time71%

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