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St. Charles

$69+ Cheap flights from Minneapolis (MSP) to St. Charles, MO

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — STL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Minneapolis St Paul to St. Charles are usually found in August or June, booked 45 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Minneapolis to St. Charles

Keep the following information in mind while searching for Minneapolis to St. Charles flight deals. Data was last updated September 15, 2025.

Round-trip from

$137
(Cheapflightsfares)

One-way from

$69
(Sun Country Air)

Popular in

December

Cheapest in

August

Average price

$259
From Minneapolis St Paul to St. Charles
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One-way flight from Minneapolis St Paul to St. Charles
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Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Minneapolis to St. Charles

Cheapest flights from Minneapolis to St. Charles
Explore the most affordable flight options available from Minneapolis to St. Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Sun Country Air deal was found by Cheapflights users on 9/14. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:00 amMSP - STL
Nonstop1h 29mSun Country Air
Sun 10/510:14 amSTL - MSP
Nonstop1h 34mSun Country Air
Deal found 9/14$138
This Frontier deal was found by Cheapflights users on 9/13. 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 10/38:38 pmMSP - STL
1 stop12h 28mFrontier
Sun 10/57:55 pmSTL - MSP
1 stop23h 36mFrontier
Deal found 9/13$145
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:00 amMSP - STL
Nonstop1h 29mMultiple Airlines
Sun 10/510:39 amSTL - MSP
1 stop9h 57mMultiple Airlines
Deal found 9/13$152
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 10/206:00 amMSP - STL
1 stop27h 07mFrontier
Fri 10/247:52 pmSTL - MSP
1 stop28h 01mFrontier
Deal found 9/13$157
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 10/136:00 amMSP - STL
1 stop27h 07mFrontier
Wed 10/157:52 pmSTL - MSP
1 stop13h 13mFrontier
Deal found 9/12$158
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 11/57:50 amMSP - STL
1 stop25h 17mFrontier
Sat 11/157:45 pmSTL - MSP
1 stop13h 35mFrontier
Deal found 9/13$161
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 10/306:00 amMSP - STL
1 stop27h 07mFrontier
Mon 11/37:45 pmSTL - MSP
1 stop28h 29mFrontier
Deal found 9/13$166
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amMSP - STL
1 stop25h 06mFrontier
Thu 10/27:55 pmSTL - MSP
1 stop28h 01mFrontier
Deal found 9/15$171
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/710:15 amMSP - STL
1 stop22h 52mFrontier
Sat 11/157:45 pmSTL - MSP
1 stop13h 35mFrontier
Deal found 9/13$173

Cheapflights Fare Finder

 
Customize your flight search to find flights from Minneapolis to St. Charles 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 September 15, 2025.
Use the filters below to find and compare flights from Minneapolis to St. Charles that are best for you.

Fly from

Minneapolis

Fly to

St. Charles

Route

Depart

Return

Price

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Fri 10/3

10:00 am-11:29 am

Nonstop1h 29m

Lambert-St Louis

Sun 10/5

10:14 am-11:48 am

Nonstop1h 34m

$139

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 10/30

6:00 am-9:07 am

1 stop27h 07m

Lambert-St Louis

Sun 11/2

7:45 pm-9:20 am

1 stop13h 35m

$157

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Tue 12/16

9:51 pm-11:28 pm

Nonstop1h 37m

Lambert-St Louis

Thu 12/25

11:59 am-1:45 pm

Nonstop1h 46m

$255

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Tue 12/16

10:25 am-12:03 pm

Nonstop1h 38m

Lambert-St Louis

Tue 12/23

6:04 am-7:43 am

Nonstop1h 39m

$255

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 12/18

7:15 am-9:10 am

Nonstop1h 55m

Lambert-St Louis

Tue 12/23

6:04 am-7:43 am

Nonstop1h 39m

$255

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Wed 12/17

10:25 am-12:03 pm

Nonstop1h 38m

Lambert-St Louis

Thu 12/25

11:59 am-1:45 pm

Nonstop1h 46m

$255

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Tue 12/2

7:15 am-9:10 am

Nonstop1h 55m

Lambert-St Louis

Wed 12/10

6:00 am-7:39 am

Nonstop1h 39m

$255

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 12/11

7:15 am-9:10 am

Nonstop1h 55m

Lambert-St Louis

Sat 12/13

5:34 pm-7:15 pm

Nonstop1h 41m

$255

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Wed 10/8

9:35 pm-11:07 pm

Nonstop1h 32m

Lambert-St Louis

Thu 10/9

6:00 am-7:34 am

Nonstop1h 34m

$255

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 12/18

8:50 am-1:51 pm

1 stop5h 01m

Lambert-St Louis

Thu 12/25

11:59 am-1:45 pm

Nonstop1h 46m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 22 results
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Best time to book a flight from Minneapolis to St. Charles

Have a flexible travel schedule? Discover the best time to fly to St. Charles from Minneapolis 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 Minneapolis to St. Charles

How far ahead should I book a flight from Minneapolis to St. Charles?

Use this chart to determine the optimal time to book a round-trip flight from Minneapolis to St. Charles. Price data was last updated on September 12, 2025.

The price you pay for your flight from Minneapolis to St. Charles may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Minneapolis to St. Charles?

Currently, August is the cheapest month in which you can book a flight from Minneapolis to St. Charles (average of $311). Flying from Minneapolis to St. Charles in March is currently the most expensive (average of $356). 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 MSP to CH5?

Find hourly flight availability from Minneapolis to St. Charles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Minneapolis to St. Charles as you normally would.

What is the cheapest day to fly from Minneapolis to St. Charles?

Use this chart to determine the cheapest time to fly round-trip from Minneapolis to St. Charles. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Minneapolis to St. Charles flight should consider departing on Saturday afternoons 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 Minneapolis to St. Charles

Explore weekly flight availability from Minneapolis to St. Charles. 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 September 15, 2025.

The most flights from MSP to CH5 are scheduled on a Friday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (12 on average).

Reviews of airlines servicing St. Charles

Get insights into the airlines that provide service to St. Charles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Charles. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Minneapolis to St. Charles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Sun Country Air
6.9
Okay
330 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Minneapolis to St. Charles. 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 from for flights from Minneapolis to St. Charles?

    Most people fly from Minneapolis St Paul (MSP) if they book a flight from Minneapolis to St. Charles. On average, Minneapolis St Paul has 15 outbound flights to St. Charles per day from 6 airlines. Minneapolis St Paul is conveniently located just 7.3 mi from Minneapolis’s city center.

  • How popular is this Minneapolis to St. Charles flight route?

    The Minneapolis St Paul to St. Charles flight path was viewed by 42 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 Minneapolis to St. Charles?

    Airlines like Sun Country Air, Frontier, and Delta fly from Minneapolis to St. Charles in about 1h 29m. The time it takes to get you to your destination can typically vary by up to 25h 38m. Minneapolis and St. Charles are separated by a distance of 448 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Minneapolis to St. Charles?

    Consider SkyWest Airlines (85%), Virgin Atlantic (82%) or KLM (81%) when booking your flight. These represent the most reliable airlines when flying from Minneapolis to St. Charles.

  • What are the cheapest flights from Minneapolis to St. Charles?

    On average you can expect to pay $251 for a flight from Minneapolis to St. Charles. The cheapest flight overall is $88 while the most popular route, (Minneapolis St Paul - Lambert-St Louis) is currently priced at $138.

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

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

  • How can I find direct flights from Minneapolis to St. Charles?

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

  • Can I find deals for business class flights from Minneapolis to St. Charles?

    Yes. Cheapflights offers flight deals from Minneapolis to St. Charles 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 Minneapolis to St. Charles?

    Currently, August is the cheapest month in which you can book a flight from Minneapolis to St. Charles (average of $311). Flying from Minneapolis to St. Charles in March is currently the most expensive (average of $356). 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

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Top 6 airlines flying from Minneapolis to St. Charles

Discover the top 6 airlines that operate flights from Minneapolis to St. Charles. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$59Average$118FlexibilityNo cancel feeOn-time83%
FrontierCheapest$86Average$143FlexibilityNo cancel feeOn-time62%
DeltaCheapest$167Average$315FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$196Average$288FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$209Average$318FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$240Average$338FlexibilityNo cancel feeOn-time71%

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