HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$59+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — STL
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Minnesota to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 3, 2026.

This Frontier deal was found by Cheapflights users on 4/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:56 pm
FAR
-
STL
1 stop23h 36m
Frontier
Sat 5/28:17 pm
STL
-
FAR
1 stop22h 25m
Frontier
Deal found 4/1$160
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:34 am
MSP
-
STL
1 stop12h 45m
Frontier
Sat 5/24:59 pm
STL
-
MSP
1 stop16h 40m
Frontier
Deal found 3/30$171
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/296:55 am
MSP
-
STL
1 stop6h 55m
Southwest
Thu 4/3010:50 am
STL
-
MSP
1 stop4h 10m
Southwest
Deal found 3/31$174
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/225:20 am
MSP
-
STL
2 stops7h 30m
Southwest
Thu 4/235:40 am
STL
-
MSP
1 stop6h 10m
Southwest
Deal found 3/31$179
This Frontier deal was found by Cheapflights users on 4/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2510:45 am
MSP
-
STL
1 stop12h 34m
Frontier
Mon 4/278:17 pm
STL
-
MSP
1 stop27h 41m
Frontier
Deal found 4/3$181
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:20 am
MSP
-
STL
2 stops7h 30m
Southwest
Sat 4/256:10 am
STL
-
MSP
2 stops7h 35m
Southwest
Deal found 4/1$184
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/221:48 pm
MSP
-
STL
1 stop5h 42m
American Airlines
Sat 4/257:05 am
STL
-
MSP
1 stop7h 01m
American Airlines
Deal found 3/31$185
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:39 pm
MSP
-
STL
Nonstop1h 34m
Delta
Sat 5/25:35 pm
STL
-
MSP
Nonstop1h 34m
Delta
Deal found 3/30$191
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:34 am
MSP
-
STL
1 stop12h 45m
Frontier
Wed 4/224:59 pm
STL
-
MSP
1 stop16h 40m
Frontier
Deal found 3/30$192
This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:34 am
MSP
-
STL
1 stop12h 45m
Frontier
Sun 4/264:59 pm
STL
-
MSP
1 stop15h 55m
Frontier
Deal found 4/2$196
This Southwest deal was found by Cheapflights users on 3/29. 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.
Thu 4/238:05 am
MSP
-
STL
Nonstop1h 30m
Southwest
Mon 4/275:40 am
STL
-
MSP
1 stop4h 00m
Southwest
Deal found 3/29$201
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/288:15 am
MSP
-
STL
2 stops22h 35m
Frontier
Mon 5/48:17 pm
STL
-
MSP
1 stop13h 02m
Frontier
Deal found 4/1$205

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Frontier)

One-way from

$59
(KAYAK)

Popular in

March

Cheapest in

August

Average price

$263

Good round-trip deal

$280 or less

Good one-way deal

$227 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. 13% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 3, 2026.
Use the filters below to find and compare flights from Minnesota to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Wed 4/22

5:20 am-12:50 pm

2 stops7h 30m

Lambert-St Louis

Sat 4/25

6:10 am-1:45 pm

2 stops7h 35m

$184

Sioux FallsSt. Louis

FSD - STL

FSDSTL

Sioux Falls Joe Foss Field

Fri 5/22

4:25 pm-7:23 pm

1 stop26h 58m

Lambert-St Louis

Thu 5/28

8:08 pm-3:40 pm

1 stop19h 32m

$205

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Mon 5/18

4:55 pm-11:15 pm

1 stop6h 20m

Lambert-St Louis

Sat 5/23

2:25 pm-10:35 pm

1 stop8h 10m

$216

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Wed 4/29

10:00 am-11:32 am

Nonstop1h 32m

Lambert-St Louis

Sat 5/2

6:48 am-1:05 pm

1 stop6h 17m

$238

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Mon 6/15

4:25 pm-12:05 am

2 stops7h 40m

Lambert-St Louis

Wed 6/17

9:15 pm-10:45 pm

Nonstop1h 30m

$243

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Fri 5/15

5:20 pm-6:50 pm

Nonstop1h 30m

Lambert-St Louis

Tue 5/19

3:10 pm-10:35 pm

2 stops7h 25m

$243

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Sun 6/28

10:40 am-2:20 pm

1 stop3h 40m

Lambert-St Louis

Wed 7/1

9:40 am-4:15 pm

1 stop6h 35m

$248

RochesterSt. Louis

RST - STL

RSTSTL

Rochester

Sat 5/16

5:45 am-11:47 am

1 stop6h 02m

Lambert-St Louis

Wed 5/20

7:05 am-11:06 am

1 stop4h 01m

$260

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Sat 5/23

9:48 pm-11:21 pm

Nonstop1h 33m

Lambert-St Louis

Mon 5/25

10:19 am-5:23 pm

1 stop7h 04m

$275
Quickest round-trip

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Sat 4/25

3:18 pm-4:50 pm

Nonstop1h 32m

Lambert-St Louis

Sun 4/26

6:20 am-7:55 am

Nonstop1h 35m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 $219). 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 April 3, 2026.

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 in the evening could potentially save you up to 15% 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 March 28, 2026.

Travelers seeking maximum savings on their Minnesota to St. Louis flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday 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 April 3, 2026.

The most flights from USMN to STL are scheduled on a Thursday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Minnesota to St. Louis?

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 22 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 $238, 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 $59 on Sun Country Air. Other airlines that offer cheap prices include Frontier from $77 and Southwest from $87 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 Sun Country Air (100%), Korean Air (85%) or Southwest (83%) 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 $387, our data indicates the cheapest price to be $129. The most popular route (Minneapolis St Paul - Lambert-St Louis), is priced around $117.

  • 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 $219). 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
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Minnesota to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Kansas City flights
LaGuardia to Kansas City flights
Newark to Kansas City flights
O'Hare Intl to Kansas City flights
Newark to St. Louis flights
Los Angeles to Kansas City flights
Dulles Intl to Kansas City flights
LaGuardia to St. Louis flights
Seattle to Kansas City flights
Denver to Kansas City flights
Denver to St. Louis flights
Dulles Intl to St. Louis flights
Boston to St. Louis flights
Dallas/Fort Worth to Kansas City flights
Seattle to St. Louis flights
John F Kennedy Intl to St. Louis flights
Dallas/Fort Worth to St. Louis flights
Baltimore to St. Louis flights
San Francisco to Kansas City flights
Boston to Kansas City flights
Baltimore to Kansas City flights
Hobby to Kansas City flights
Reagan-National to Kansas City flights
San Francisco to St. Louis flights
Hobby to St. Louis flights
Los Angeles to St. Louis flights
Reagan-National to St. Louis flights
George Bush Intcntl to Kansas City flights
Minneapolis to St. Louis flights
Atlanta to Kansas City flights
Orlando to Kansas City flights
Minneapolis to Kansas City flights
George Bush Intcntl to St. Louis flights
Philadelphia to St. Louis flights
Philadelphia to Kansas City flights
Miami to Kansas City flights
Sky Harbor Intl to St. Louis flights
Sky Harbor Intl to Kansas City flights
Tampa to Kansas City flights
Orlando to St. Louis flights
O'Hare Intl to St. Louis flights
Raleigh to Kansas City flights
Ontario to Kansas City flights
Fort Lauderdale to Kansas City flights
Atlanta to St. Louis flights
Denver to Springfield flights
Detroit to Kansas City flights
Las Vegas to Kansas City flights
Miami to St. Louis flights
Charlotte to Kansas City flights

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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$59Average$117FlexibilityNo cancel feeOn-time83%
FrontierCheapest$90Average$151FlexibilityNo cancel feeOn-time62%
DeltaCheapest$132Average$329FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$181Average$294FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$454FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$353FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.