St. Charles

$49+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — STL
May 19 — May 261
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Cheapflights Tip: The best prices from Minneapolis St Paul to St. Charles are usually found in August or October, booked 45 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap 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 April 19, 2026.

This CheapOair deal was found by Cheapflights users on 4/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:39 pm
MSP
-
STL
1 stop21h 44m
Frontier
Fri 5/158:08 pm
STL
-
MSP
1 stop13h 11m
Frontier
Deal found 4/15$171
This Delta deal was found by Cheapflights users on 4/16. 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.
Tue 6/237:00 am
MSP
-
STL
Nonstop1h 42m
Delta
Wed 7/18:49 am
STL
-
MSP
Nonstop1h 41m
Delta
Deal found 4/16$178
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:57 am
MSP
-
STL
1 stop6h 19m
Frontier
Mon 5/48:17 pm
STL
-
MSP
1 stop13h 02m
Frontier
Deal found 4/14$191
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:39 pm
MSP
-
STL
1 stop21h 44m
Frontier
Mon 5/118:08 pm
STL
-
MSP
1 stop24h 36m
Frontier
Deal found 4/14$192
This CheapOair deal was found by Cheapflights users on 4/16. 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.
Fri 5/159:39 pm
MSP
-
STL
1 stop21h 44m
Frontier
Fri 5/228:08 pm
STL
-
MSP
1 stop24h 36m
Frontier
Deal found 4/16$196
This Southwest deal was found by Cheapflights users on 4/16. 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 5/215:20 am
MSP
-
STL
1 stop3h 45m
Southwest
Thu 5/219:45 pm
STL
-
MSP
Nonstop1h 35m
Southwest
Deal found 4/16$201
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 pm
MSP
-
STL
1 stop3h 44m
United Airlines
Mon 5/118:30 pm
STL
-
MSP
1 stop4h 08m
United Airlines
Deal found 4/15$211
This CheapOair deal was found by Cheapflights users on 4/16. 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
Sun 5/34:59 pm
STL
-
MSP
1 stop15h 55m
Frontier
Deal found 4/16$212
This Delta deal was found by Cheapflights users on 4/17. 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 5/218:55 am
MSP
-
STL
Nonstop1h 37m
Delta
Tue 5/266:21 am
STL
-
MSP
Nonstop1h 38m
Delta
Deal found 4/17$215
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/64:57 pm
MSP
-
STL
1 stop21h 51m
Frontier
Wed 5/135:27 pm
STL
-
MSP
2 stops39h 52m
Frontier
Deal found 4/16$216

Find 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 April 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$171
(CheapOair)

One-way from

$49
(Southwest)

Popular in

March

Cheapest in

August

Average price

$284
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 Minneapolis St Paul to St. Charles
One-way flight from Minneapolis St Paul to St. Charles
Highest demand for flights based on searches. 15% potential increase in price ($51 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 19, 2026.
Use the filters below to find and compare flights from Minneapolis to St. Charles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 5/7

8:55 am-10:32 am

Nonstop1h 37m

Lambert-St Louis

Mon 5/11

5:36 pm-7:15 pm

Nonstop1h 39m

$191

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 6/4

7:05 am-8:46 am

Nonstop1h 41m

Lambert-St Louis

Mon 6/8

6:21 am-7:57 am

Nonstop1h 36m

$191

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Sun 5/17

4:15 pm-11:00 pm

1 stop6h 45m

Lambert-St Louis

Wed 5/20

8:25 am-10:00 am

Nonstop1h 35m

$228

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Sun 5/17

5:10 am-9:30 am

1 stop4h 20m

Lambert-St Louis

Tue 5/19

3:10 pm-11:05 pm

2 stops7h 55m

$243

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Tue 6/23

7:00 am-8:42 am

Nonstop1h 42m

Lambert-St Louis

Thu 7/2

6:30 am-1:14 pm

1 stop6h 44m

$249

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Fri 5/8

9:48 pm-11:21 pm

Nonstop1h 33m

Lambert-St Louis

Mon 5/11

6:21 am-7:59 am

Nonstop1h 38m

$276

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 6/4

9:52 am-3:46 pm

1 stop5h 54m

Lambert-St Louis

Mon 6/8

8:15 pm-12:33 am

1 stop4h 18m

$281

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 5/7

12:10 pm-6:55 pm

1 stop6h 45m

Lambert-St Louis

Mon 5/11

9:45 pm-11:20 pm

Nonstop1h 35m

$286

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Sat 5/9

9:48 pm-11:21 pm

Nonstop1h 33m

Lambert-St Louis

Sun 5/10

6:45 am-1:35 pm

1 stop6h 50m

$286
Quickest round-trip

MinneapolisSt. Louis

MSP - STL

MSPSTL

Minneapolis St Paul

Thu 5/14

5:20 pm-6:50 pm

Nonstop1h 30m

Lambert-St Louis

Mon 5/18

9:45 pm-11:20 pm

Nonstop1h 35m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 April 17, 2026.

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 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 April 19, 2026.

One of the essential ways to save on airfare from Minneapolis to St. Charles 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 16% on airfare.

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 April 18, 2026.

Travelers seeking maximum savings on their Minneapolis to St. Charles 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 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 April 19, 2026.

The most flights from MSP to CH5 are scheduled on a Saturday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Minneapolis to St. Charles?

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 April 19, 2026.
Read reviews from past customers who have flown Southwest,Delta, andSun Country Air 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.

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 12 outbound flights to St. Charles per day from 5 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?

  • How long is the flight from Minneapolis to St. Charles?

    Airlines like Delta and Southwest fly from Minneapolis to St. Charles in about 1h 37m. The time it takes to get you to your destination can typically vary by up to 5h 08m. 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 cheapest airlines to fly from Minneapolis to St. Charles one-way?

    To fly one-way, consider booking your trip with Sun Country Air, which is currently one of the cheapest options available, starting at $59. Frontier flights start at $77 while deals on Southwest start at $88 one-way.

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

    Consider Sun Country Air (100%), Southwest (84%) or Korean Air (83%) 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 $392 for a flight from Minneapolis to St. Charles. The cheapest flight overall is $95 while the most popular route, (Minneapolis St Paul - Lambert-St Louis) is currently priced at $97.

  • 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.

See more FAQs

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Top 5 airlines flying from Minneapolis to St. Charles

Discover the top 5 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 April 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$59Average$117FlexibilityNo cancel feeOn-time83%
FrontierCheapest$90Average$269FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$313FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$175Average$309FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$238Average$348FlexibilityNo cancel feeOn-time69%

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