Cheap flights from Milwaukee to St. Louis (MKE - STL) from $112

This is the cheapest one-way flight price, found on 6/7. Prices may vary by date and flight preferences.
MKE — STL
Jun 13 — Jun 201
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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 2023: compare Milwaukee to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.

Popular in

July

Cheapest in

February

Round-trip from

$293

One-way from

$128
High demand for flights, 19% potential price rise
Best time to find cheap flights, 39% potential price drop
From Milwaukee-Mitchell to Lambert-St Louis
One-way flight from Milwaukee-Mitchell to Lambert-St Louis

MKE - STL

Price

$293 - $471

STL

Temperature

32 - 80.6 °F

STL

Rainfall

2.2 - 4.7 inches

Cheap flights from Milwaukee to St. Louis in June, July 2023

The best prices found for MKE to STL flights for June, July
Check out some of the best flight deals from Milwaukee to St. Louis in 2023. Check back soon for alternative fares.

Milwaukee to St. Louis 2023 flight deals

Cheap flights to St. Louis from Milwaukee found for this year
Check out some of the best flight deals from Milwaukee to St. Louis in 2023. Check back soon for alternative fares.

Cheap American Airlines flights from Milwaukee to St. Louis

Consider these cheap American Airlines flights we've found departing from Milwaukee to St. Louis. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from Milwaukee to St. Louis

Some of the best deals we've found on United Airlines flights traveling from Milwaukee to St. Louis. Ensure the flight price, dates, time, and airline match your criteria before you book.

Last minute flights from Milwaukee to St. Louis

Late deals on return flights to St. Louis from Milwaukee, departing today and this week
Book one of these great deals on flights from Milwaukee to St. Louis. It's wise to confirm all flight details are correct before booking.

One-way flights to St. Louis from Milwaukee

The cheapest one-way flights from Milwaukee to St. Louis
Some of the best available deals we've found on one-way flights from Milwaukee to St. Louis. Users can also find round-trip Milwaukee to St. Louis flights by using the search form above.

Find flights from Milwaukee to St. Louis within your budget

Use the slider to find flights from Milwaukee to St. Louis that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$237 - $434

Route

Depart

Return

Price

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Tue 7/11

1 stop6h 14m

Lambert-St Louis

Wed 7/12

1 stop6h 14m

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Fri 9/8

1 stop5h 54m

Lambert-St Louis

Sat 9/9

1 stop6h 08m

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Fri 6/23

1 stop7h 39m

Lambert-St Louis

Sat 6/24

1 stop7h 58m

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Fri 7/7

1 stop4h 31m

Lambert-St Louis

Fri 7/14

1 stop15h 27m

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Fri 9/8

1 stop5h 15m

Lambert-St Louis

Sat 9/9

2 stops17h 07m

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Fri 6/23

1 stop7h 39m

Lambert-St Louis

Sat 6/24

3 stops27h 47m

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Sat 9/16

2 stops19h 21m

Lambert-St Louis

Tue 9/19

1 stop4h 23m

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Wed 6/21

1 stop6h 39m

Lambert-St Louis

Thu 6/22

1 stop14h 41m

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

Fri 6/23

2 stops18h 25m

Lambert-St Louis

Sat 6/24

1 stop7h 58m

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Milwaukee to St. Louis, such as American Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,415 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

Delta
8.0
Very good
2,415 reviews
Delta
8.0
Very good
2,415 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

United Airlines
7.6
Good
1,574 reviews
Delta
8.0
Very good
2,415 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

Sun Country Air
7.4
Good
84 reviews
Delta
8.0
Very good
2,415 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,415 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

Spirit Airlines
6.5
Okay
1,073 reviews
Delta
8.0
Very good
2,415 reviews

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 10

To board the plane you have to ride a bus. Very inconvenient and too much walking.

Related info for your journey

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

Top 3 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
American AirlinesCheapest$232Average$447FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$233Average$420FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$246Average$332FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta 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
50%of flight departuresAfternoonNoon to 6 pm
0%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
Sunday1daily flight
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday1daily flight