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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — STL
feb. 23 — mar. 21
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 enero 24, 2026.

This Southwest deal was found by Cheapflights users on 1/22. 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.
mar. 2/176:30 pm
MSP
-
STL
Nonstop1h 50m
Southwest
mar. 2/248:20 pm
STL
-
MSP
Nonstop1h 30m
Southwest
Deal found 1/22$117
This Expedia deal was found by Cheapflights users on 1/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/211:30 pm
MSP
-
STL
Nonstop1h 31m
Multiple Airlines
sáb. 2/282:51 pm
STL
-
MSP
1 stop18h 14m
Multiple Airlines
Deal found 1/22$134
This Southwest deal was found by Cheapflights users on 1/22. 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.
mié. 2/187:20 am
MSP
-
STL
1 stop3h 55m
Southwest
mié. 2/256:05 am
STL
-
MSP
1 stop4h 15m
Southwest
Deal found 1/22$137
This Frontier deal was found by Cheapflights users on 1/22. 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.
sáb. 2/217:15 am
MSP
-
STL
1 stop6h 41m
Frontier
sáb. 2/282:51 pm
STL
-
MSP
1 stop9h 06m
Frontier
Deal found 1/22$144
This Southwest deal was found by Cheapflights users on 1/22. 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.
mar. 3/36:20 am
MSP
-
STL
1 stop7h 35m
Southwest
jue. 3/55:30 am
STL
-
MSP
1 stop3h 40m
Southwest
Deal found 1/22$164
This Delta deal was found by Cheapflights users on 1/21. 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.
mié. 2/1111:50 am
RST
-
STL
1 stop4h 55m
Delta
mié. 2/185:29 pm
STL
-
RST
1 stop5h 17m
Delta
Deal found 1/21$186
This American Airlines deal was found by Cheapflights users on 1/22. 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.
sáb. 2/214:39 pm
RST
-
STL
1 stop4h 33m
American Airlines
sáb. 2/286:36 pm
STL
-
RST
1 stop5h 12m
American Airlines
Deal found 1/22$240
This American Airlines deal was found by Cheapflights users on 1/22. 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.
jue. 2/197:42 pm
FSD
-
STL
1 stop4h 06m
American Airlines
sáb. 2/218:00 am
STL
-
FSD
1 stop5h 33m
American Airlines
Deal found 1/22$249
This Delta deal was found by Cheapflights users on 1/22. 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.
sáb. 2/711:00 am
FSD
-
STL
1 stop3h 38m
Delta
mié. 2/116:10 am
STL
-
FSD
1 stop6h 12m
Delta
Deal found 1/22$259
This Delta deal was found by Cheapflights users on 1/23. 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.
sáb. 2/74:52 pm
RST
-
STL
1 stop6h 33m
Delta
mié. 2/116:10 am
STL
-
RST
1 stop4h 55m
Delta
Deal found 1/23$268
This American Airlines deal was found by Cheapflights users on 1/23. 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.
sáb. 2/76:01 am
RST
-
STL
2 stops9h 03m
American Airlines
mié. 2/116:00 am
STL
-
RST
1 stop5h 06m
American Airlines
Deal found 1/23$274
This American Airlines deal was found by Cheapflights users on 1/21. 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.
lun. 5/117:27 pm
FAR
-
STL
1 stop4h 21m
American Airlines
sáb. 5/167:05 am
STL
-
FAR
1 stop4h 53m
American Airlines
Deal found 1/21$287

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 enero 24, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$117
(Delta)

One-way from

$59
(Southwest)

Popular in

December

Cheapest in

August

Average price

$299

Good round-trip deal

$309 or less

Good one-way deal

$171 or less
Provider with most accurate pricing for Minneapolis St Paul-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Minneapolis St Paul-Lambert-St Louis flights.
From Minnesota to Lambert-St Louis
One-way flight from Minnesota to Lambert-St Louis
Highest demand for flights based on searches. 10% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Minnesota to Lambert-St Louis.
Price to beat on a one-way flight from Minnesota to Lambert-St Louis.

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 enero 24, 2026.
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

mié. 2/18

1:09 pm-2:54 pm

Nonstop1h 45m

Lambert-St Louis

mié. 2/25

11:23 am-1:10 pm

Nonstop1h 47m

$117

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

mié. 2/18

7:20 am-11:15 am

1 stop3h 55m

Lambert-St Louis

mié. 2/25

8:20 pm-9:50 pm

Nonstop1h 30m

$127

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

mar. 2/17

5:20 am-7:10 am

Nonstop1h 50m

Lambert-St Louis

mar. 2/24

6:05 am-10:20 am

1 stop4h 15m

$127

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

sáb. 2/21

1:30 pm-3:01 pm

Nonstop1h 31m

Lambert-St Louis

sáb. 2/28

2:51 pm-9:05 am

1 stop18h 14m

$134

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

sáb. 2/21

7:15 am-1:56 pm

1 stop6h 41m

Lambert-St Louis

sáb. 2/28

2:51 pm-9:05 am

1 stop18h 14m

$150

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

jue. 2/26

9:51 pm-11:23 pm

Nonstop1h 32m

Lambert-St Louis

lun. 3/9

5:25 pm-7:03 pm

Nonstop1h 38m

$171

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

mar. 3/3

6:20 am-1:55 pm

1 stop7h 35m

Lambert-St Louis

mié. 3/4

8:20 pm-9:50 pm

Nonstop1h 30m

$181

RochesterSt. Louis

RST - STL

RSTSTL

Rochester

mié. 2/11

11:50 am-4:45 pm

1 stop4h 55m

Lambert-St Louis

mié. 2/18

5:29 pm-10:46 pm

1 stop5h 17m

$186

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

mié. 3/11

10:35 am-8:00 pm

2 stops9h 25m

Lambert-St Louis

jue. 3/12

5:30 am-9:10 am

1 stop3h 40m

$225

RochesterSt. Louis

RST - STL

RSTSTL

Rochester

sáb. 2/21

4:39 pm-9:12 pm

1 stop4h 33m

Lambert-St Louis

sáb. 2/28

6:36 pm-11:48 pm

1 stop5h 12m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 47 results
1
2
3
...
5

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 enero 24, 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 at noon 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 January 17, 2026.

Travelers seeking maximum savings on their Minnesota to St. Louis flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday 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 enero 24, 2026.

The most flights from USMN to STL are scheduled on a Friday (12 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 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?

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

    For as low as $117, Delta can have you in St. Louis from Minnesota in 1h 45m. 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 $77 and American Airlines from $107 one-way.

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

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

    Consider Southwest (91%), Endeavor Airlines (85%) or WestJet (82%) 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 $382, our data indicates the cheapest price to be $124. The most popular route (Minneapolis St Paul - Lambert-St Louis), is priced around $144.

  • 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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
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.

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 enero 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$59Average$118FlexibilityNo cancel feeOn-time83%
FrontierCheapest$90Average$151FlexibilityNo cancel feeOn-time62%
DeltaCheapest$132Average$316FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$198Average$282FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$276Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$503FlexibilityNo 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.