Cheap flights from Milwaukee to St. Louis (MKE - STL)

MKE — STL
Sep 27 — Oct 41

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

All the information you need to plan the best MKE to STL flight in 2022: compare Milwaukee to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.

MKE - STL

Price

$175 - $470

STL

Temperature

32 - 80.6 °F

STL

Rainfall

2.2 - 4.7 inches

Popular inJulyHigh demand for flights, 35% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 42% potential price drop
Round-trip from$175From Milwaukee-Mitchell to Lambert-St Louis
One-way from$129One-way flight from Milwaukee-Mitchell to Lambert-St Louis

What is the cheapest day to fly round-trip from Milwaukee to St. Louis?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 87%.

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

February can be a great time to fly to St. Louis from Milwaukee with a flight ticket averaging about $304. Cheapflights users have found deals in the month of February for as cheap as $156. The most expensive prices can be found in the month of July.

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

It’s typically best to fly out from Milwaukee to St. Louis in the morning. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Milwaukee to St. Louis in September, October 2022

The best prices found for MKE to STL flights for September, October
Oct 8 - Oct 11
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

12h 44m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

19h 26m
$203

Spirit Airlines

Pick Dates

Deal found 9/20/22

Oct 8 - Oct 11
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

12h 44m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

19h 26m
$204

Spirit Airlines

Pick Dates

Deal found 9/20/22

Oct 17 - Oct 18
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

26h 32m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

26h 35m
$218

Spirit Airlines

Pick Dates

Deal found 9/21/22

Milwaukee to St. Louis 2022 flight deals

Cheap flights to St. Louis from Milwaukee found for this year
Nov 1 - Nov 4
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

26h 32m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

19h 31m
$191

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 8 - Oct 11
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

12h 44m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

19h 26m
$203

Spirit Airlines

Pick Dates

Deal found 9/20/22

Oct 8 - Oct 11
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

12h 44m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

19h 26m
$204

Spirit Airlines

Pick Dates

Deal found 9/20/22

Cheap Spirit Airlines flights from Milwaukee to St. Louis

Nov 1 - Nov 4
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

26h 32m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

19h 31m
$191

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 8 - Oct 11
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

12h 44m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

19h 26m
$203

Spirit Airlines

Pick Dates

Deal found 9/20/22

Oct 8 - Oct 11
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

12h 44m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

19h 26m
$204

Spirit Airlines

Pick Dates

Deal found 9/20/22

Cheap American Airlines flights from Milwaukee to St. Louis

Oct 8 - Oct 11
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

3h 22m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

2 stops

12h 32m
$346

American Airlines

Pick Dates

Deal found 9/20/22

Oct 14 - Oct 16
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

5h 21m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

4h 23m
$460

American Airlines

Pick Dates

Deal found 9/20/22

Oct 7 - Oct 10
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

5h 21m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

2 stops

13h 01m
$538

American Airlines

Pick Dates

Deal found 9/20/22

Non-stop flights to St. Louis from Milwaukee

Save time with Milwaukee to St. Louis direct flight deals
Oct 11 - Oct 13
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

Nonstop

2h 41m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

Nonstop

2h 41m
$4,772

Linear Air Taxi

Pick Dates

Deal found 9/20/22

Last minute flights from Milwaukee to St. Louis

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

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

7h 09m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

6h 11m
$284

Multiple Airlines

Pick Dates

Deal found 9/21/22

Oct 2 - Oct 4
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

7h 21m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

14h 41m
$319

Spirit Airlines

Pick Dates

Deal found 9/21/22

Sep 28 - Sep 29
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

7h 21m
STL

Lambert-St Louis

MKE

Milwaukee-Mitchell

1 stop

14h 41m
$335

Spirit Airlines

Pick Dates

Deal found 9/22/22

One-way flights to St. Louis from Milwaukee

The cheapest one-way flights from Milwaukee to St. Louis
Oct 19
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

15h 08m
$100

Multiple Airlines

Pick Dates

Deal found 9/21/22

Sep 28
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

14h 47m
$114

Frontier

Pick Dates

Deal found 9/21/22

Nov 13
MKE

Milwaukee-Mitchell

STL

Lambert-St Louis

1 stop

6h 05m
$118

United Airlines

Pick Dates

Deal found 9/20/22

Related info for your journey

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

What airports do I use to fly from Milwaukee to St. Louis?

Booking a flight from Milwaukee-Mitchell (MKE) to Lambert-St Louis (STL) is your only option if you wish to fly from Milwaukee to St. Louis. On a typical day, there is 1 flight from Milwaukee-Mitchell to Lambert-St Louis, all of which are around 2h 41m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Milwaukee-Mitchell to St. Louis.

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

Some of the carriers operating flights from Milwaukee-Mitchell to Lambert-St Louis that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from Milwaukee to St. Louis for under $200. The cheapest flight booked recently is on Spirit Airlines for just $191, but on average you can expect to pay $272.

Are there nonstop flights from Milwaukee to St. Louis for under $4,800 on Cheapflights?

Cheapflights has at least 1 direct flight from Milwaukee to St. Louis under $4,800. A good price for a nonstop flight from Milwaukee to St. Louis is less than $4,772.

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

There are currently 20+ open flights from Milwaukee to St. Louis within the next 7 days for less than $300.

What are the cheapest airlines flying from Milwaukee to St. Louis round-trip?

Currently priced at $191, Spirit Airlines will fly you from Milwaukee to St. Louis and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $342 and $346, respectively. Spirit Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $114. Users have also found prices from $118 and $120 on United Airlines and Spirit Airlines, respectively.

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

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

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

Looking for the cheapest flight from Milwaukee to St. Louis? While on average our users pay $386, our data indicates the cheapest price to be $203. The most popular route (Milwaukee-Mitchell - Lambert-St Louis), is priced around $190.

Alternative routes for Milwaukee to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Milwaukee to St. Louis

The chart below displays the airlines Cheapflights users traveling from Milwaukee to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$149Average$262FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$162Average$257FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$165Average$381FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Linear Air TaxiCheapest$2,926Average$5,840FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Linear Air Taxi flights

Hourly flight availability from Milwaukee to St. Louis

See what time of day planes typically take off from Milwaukee to St. Louis
50%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
50%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Milwaukee to St. Louis

See how many times per day planes take to the skies headed from Milwaukee to St. Louis
Sunday0daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday0daily flights