St. Louis

Cheap flights from Wisconsin to St. Louis (STL)

How far in advance should I book a flight from Wisconsin to St. Louis?

Travelers have found it’s best to book a flight 16 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 16 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Wisconsin to St. Louis 1-2 weeks in advance for as low as $214, or $257 for flights within the next 24 hours.

What is the cheapest month to fly from Wisconsin to St. Louis?

The best pricing can be found in the month of August. Prices to St. Louis from Wisconsin average $220. You can even find prices in August for less than $220, as users have found deals to St. Louis from as low as $78. The month of March appears to be one of the more expensive times to travel to St. Louis from Wisconsin. Flying in the targeted month can save you up to 53%.

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

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

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

The best prices found for Wisconsin to STL flights for January, February
Feb 23 - Mar 2
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

28h 38m
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

15h 47m
$128

Spirit Airlines

View Deal

Deal found 1/26/22

Feb 23 - Mar 2
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

28h 38m
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

27h 32m
$132

Spirit Airlines

View Deal

Deal found 1/26/22

Feb 22 - Feb 28
MSN

Madison Truax Field

STL

Lambert-St Louis

1 stop

5h 29m
STL

Lambert-St Louis

MSN

Madison Truax Field

1 stop

3h 36m
$136

American Airlines

View Deal

Deal found 1/25/22

Wisconsin to St. Louis 2022 flight deals

Cheap flights to St. Louis from Wisconsin found for this year
Feb 23 - Mar 2
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

28h 38m
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

15h 47m
$128

Spirit Airlines

View Deal

Deal found 1/26/22

Feb 23 - Mar 2
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

28h 38m
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

27h 32m
$132

Spirit Airlines

View Deal

Deal found 1/26/22

Mar 7 - Mar 9
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

15h 03m
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

25h 35m
$134

Spirit Airlines

View Deal

Deal found 1/26/22

Non-stop flights to St. Louis from Wisconsin

Save time with Wisconsin to St. Louis direct flight deals
Feb 21 - Feb 24
MSN

Madison Truax Field

STL

Lambert-St Louis

Nonstop

2h 36m
STL

Lambert-St Louis

MSN

Madison Truax Field

Nonstop

2h 36m
$7,135

Linear Air Taxi

View Deal

Deal found 1/24/22

Feb 15 - Feb 20
MSN

Madison Truax Field

STL

Lambert-St Louis

Nonstop

2h 36m
STL

Lambert-St Louis

MSN

Madison Truax Field

Nonstop

2h 36m
$7,137

Linear Air Taxi

View Deal

Deal found 1/24/22

Feb 15 - Feb 20
MSN

Madison Truax Field

STL

Lambert-St Louis

Nonstop

2h 36m
STL

Lambert-St Louis

MSN

Madison Truax Field

Nonstop

2h 36m
$7,138

Linear Air Taxi

View Deal

Deal found 1/26/22

Last minute flights from Wisconsin to St. Louis

Late deals on return flights to St. Louis from Wisconsin, departing today and this week
Feb 2 - Feb 4
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

16h 45m
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

16h 15m
$141

Spirit Airlines

View Deal

Deal found 1/25/22

Feb 3 - Feb 7
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

13h 21m
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

1 stop

28h 11m
$172

Spirit Airlines

View Deal

Deal found 1/24/22

Feb 2 - Feb 4
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

16h 45m
STL

Lambert-St Louis

MKE

Milwaukee Milwaukee-Mitchell

2 stops

18h 00m
$177

Multiple Airlines

View Deal

Deal found 1/25/22

One-way flights to Lambert-St Louis from Wisconsin

The cheapest one-way flights from Wisconsin to St. Louis
Feb 27
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

28h 38m
$61

Spirit Airlines

View Deal

Deal found 1/26/22

Feb 27
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

28h 38m
$64

Spirit Airlines

View Deal

Deal found 1/26/22

Feb 14
MKE

Milwaukee Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

4h 26m
$69

United Airlines

View Deal

Deal found 1/24/22

Related info for your journey

Useful info, stats and facts about Wisconsin to St. Louis flights.

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

Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Wisconsin. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

Some of our airline partners flying from Wisconsin to Lambert-St Louis have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

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

Yes, there are multiple flights from Wisconsin to St. Louis for under $200. The cheapest flight booked recently is on Spirit Airlines for just $128, but on average you can expect to pay $149.

Are there nonstop flights from Wisconsin to St. Louis for under $7,200 on Cheapflights?

Cheapflights has at least 7 direct flights from Wisconsin to St. Louis under $7,200. A good price for a nonstop flight from Wisconsin to St. Louis is less than $7,202.

Are there last-minute flights available from Wisconsin to St. Louis for under $200?

There are currently 20+ open flights from Wisconsin to St. Louis within the next 7 days for less than $200.

What are the cheapest airlines to fly from Wisconsin to St. Louis one-way?

$61 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $69 and $77, respectively.

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

The most popular flight routes from Wisconsin to St. Louis are Milwaukee Milwaukee-Mitchell - Lambert-St Louis, Madison Truax Field - Lambert-St Louis and Appleton Outagamie County - Lambert-St Louis.

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

When booking a flight from Wisconsin to St. Louis, you may want to consider flying on American Airlines, Delta or Linear Air Taxi as they are the most popular for this route.

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

Looking at all options, your cheapest flight can be booked for $53. While the most popular route (Milwaukee Milwaukee-Mitchell - Lambert-St Louis) can be booked for $128 on average our data indicates $104 when flying from Wisconsin to St. Louis.

Can I fly to Lambert-St Louis from Wisconsin right now?

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

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

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.

Can I fly back to Wisconsin from Lambert-St Louis?

Returning to Wisconsin from Lambert-St Louis

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.

Departure points for flights from Wisconsin to St. Louis

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

Top 4 airlines flying from Wisconsin to St. Louis

The chart below displays the airlines Cheapflights users traveling from Wisconsin to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Delta
Cheapest$100
Average$279
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
United Airlines
Cheapest$106
Average$302
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
American Airlines
Cheapest$121
Average$307
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
Linear Air Taxi
Cheapest$2,926
Average$5,840
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety

Hourly flight availability from Wisconsin to St. Louis

See what time of day planes typically take off from Wisconsin to St. Louis
0%of flight departuresEarly morningMidnight to 6 am
20%of flight departuresMorning6 am to noon
20%of flight departuresAfternoonNoon to 6 pm
60%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM