Cheap flights from St. Louis (STL) to Wisconsin (WI)

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How to find the cheapest flight from
St. Louis (STL) to Wisconsin

All the information you need to plan the best STL to MKE flight in 2022: compare St. Louis to Wisconsin flight prices with the expected peak season, weather and rainfall in Wisconsin.
What is the cheapest month to fly from St. Louis to Wisconsin?

The best pricing can be found in the month of August. Prices to Wisconsin from St. Louis average $218. You can even find prices in August for less than $218, as users have found deals to Wisconsin from as low as $104. The month of May appears to be one of the more expensive times to travel to Wisconsin from St. Louis. Flying in the targeted month can save you up to 26%.

When is the cheapest time to fly from St. Louis to Wisconsin (STL - WI)?

When flying from St. Louis to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from St. Louis to Wisconsin in January, February 2022

The best prices found for STL to Wisconsin flights for January, February
3 Feb - 6 Feb
$133pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
11 Feb - 13 Feb
$147pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
3 Feb - 6 Feb
$152pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Wisconsin 2022 flight deals

Cheap flights to Wisconsin from St. Louis found for this year
3 Feb - 6 Feb
$133pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
11 Feb - 13 Feb
$147pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
3 Feb - 6 Feb
$152pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
   
2 STOPS
STL
Lambert-St Louis

Non-stop flights to Wisconsin from St. Louis

Save time with St. Louis to Wisconsin direct flight deals
8 Feb - 12 Feb
$3,716pp
STL
Lambert-St Louis
Linear Air Taxi
Non-Stop
MSN
Madison Truax Field
MSN
Madison Truax Field
Linear Air Taxi
Non-Stop
STL
Lambert-St Louis
11 Feb - 14 Feb
$7,138pp
STL
Lambert-St Louis
Linear Air Taxi
Non-Stop
MSN
Madison Truax Field
MSN
Madison Truax Field
Linear Air Taxi
Non-Stop
STL
Lambert-St Louis
18 Feb - 20 Feb
$7,145pp
STL
Lambert-St Louis
Linear Air Taxi
Non-Stop
MSN
Madison Truax Field
MSN
Madison Truax Field
Linear Air Taxi
Non-Stop
STL
Lambert-St Louis

Last minute flights from St. Louis to Wisconsin

Late deals on round-trip flights to Wisconsin from St. Louis, departing today and this week
27 Jan - 31 Jan
$246pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
MSN
Madison Truax Field
MSN
Madison Truax Field
American Airlines
 
1 STOP
STL
Lambert-St Louis
27 Jan - 31 Jan
$383pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
MSN
Madison Truax Field
MSN
Madison Truax Field
United Airlines
   
2 STOPS
STL
Lambert-St Louis
27 Jan - 31 Jan
$391pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
MSN
Madison Truax Field
MSN
Madison Truax Field
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis

One-way flights to Wisconsin from St. Louis

The cheapest one-way flights from St. Louis to Wisconsin
7:44 am - 5:38 am
United Airlines
2 Stops
21h 54m
STL - MKE
United Airlines
$182
United
4:49 pm - 5:43 pm
Spirit Airlines
3 Stops
24h 54m
STL - MKE
Spirit Airlines
$184
Kiwi.com
4:51 pm - 4:46 am
Multiple Airlines
3 Stops
59h 55m
STL - MKE
Multiple Airlines
$2,869
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Wisconsin</span> flights.

Flight FAQs

From St. Louis to Wisconsin

What airport do you fly from for flights from St. Louis to Wisconsin?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Wisconsin. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

Which airlines flying from Lambert-St Louis to Wisconsin have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Delta flying from Lambert-St Louis to Wisconsin have implemented new flexible cancellation policies.

Can I find flights from St. Louis to Wisconsin for under $200 on Cheapflights?

Yes, there are multiple flights from St. Louis to Wisconsin for under $200. The cheapest flight booked recently is on Spirit Airlines for just $133, but on average you can expect to pay $205.

Are there nonstop flights from St. Louis to Wisconsin for under $3,800 on Cheapflights?

Cheapflights has at least 3 direct flights from St. Louis to Wisconsin under $3,800. A good price for a nonstop flight from St. Louis to Wisconsin is less than $5,999.

Are there last-minute flights available from St. Louis to Wisconsin for under $300?

There are currently 11+ open flights from St. Louis to Wisconsin within the next 7 days for less than $300.

What are the most popular airlines that fly from St. Louis to Wisconsin?

The most popular airlines flying from St. Louis to Wisconsin are American Airlines, Delta and Linear Air Taxi. Something to consider prior to booking your flight.

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

The most popular flight routes from St. Louis to Wisconsin are Lambert-St Louis - Green Bay Austin-Straubel, Lambert-St Louis - Madison Truax Field and Lambert-St Louis - Milwaukee Milwaukee-Mitchell.

What are the cheapest flights from St. Louis to Wisconsin?

The cheapest flight price from St. Louis to Wisconsin is $53. On average you can expect to pay $183. The most popular route, (Lambert-St Louis - Green Bay Austin-Straubel), can usually be booked for $216.

Related searches

Flights to Wisconsin from St. Louis (STL)
Flights to St. Louis Flights to Wisconsin

Rent a Car

Car Rentals in Wisconsin

COVID Restrictions

View COVID Travel Restrictions for Wisconsin (WI)

Do I need a COVID test to fly to Wisconsin from St. Louis?

Information is based on travel restrictions for travel to Wisconsin within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Wisconsin.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Wisconsin.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Wisconsin.

Do I need a test to fly back to St. Louis from Wisconsin?

Returning to Lambert-St Louis from Wisconsin

COVID-19 testing requirements
Visitors from Wisconsin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Wisconsin are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Wisconsin (WI)

Destination points for flights from St. Louis to Wisconsin

Select to see more specific information for flights from St. Louis to all places in Wisconsin.

Destination information for Wisconsin

Things to know before you go - useful duration and weather info for your trip from St. Louis to Wisconsin.

Airports servicing St. Louis

Airports servicing

Sparta/Fort McCoy (CMY)
Wausau (CWA)
Eau Claire (EAU)
Green Bay (GRB)
La Crosse (LSE)
Milwaukee (MKE)

Top 4 airlines flying from Lambert-St Louis to Wisconsin

The chart below displays the airlines Cheapflights users traveling from St. Louis to Wisconsin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$106 $338 No cancel fee 69%
American Airlines
$106 $319 No cancel fee 71%
Delta
$140 $350 No cancel fee N/A
Linear Air Taxi
$3,884 $6,201 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information.

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