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Cheap flights from Milwaukee to St. Louis (MKE - STL) from $158

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MKE — STL
may. 3 — may. 101
From?
To?
vie. 5/3
vie. 5/10
1 adult, Economy
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Cheap flight deals from Milwaukee to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 28, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$323

One-way from

$181
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 33% potential price drop
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From Milwaukee-Mitchell to Lambert-St Louis
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One-way flight from Milwaukee-Mitchell to Lambert-St Louis
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What is the cheapest day to fly round-trip from Milwaukee to St. Louis?

Friday is generally a great day to depart. Flying on this day could help you save up to 112%.

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 $378. Cheapflights users have found deals in the month of February for as cheap as $217. The most expensive prices can be found in the month of June.

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 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap United Airlines flights from Milwaukee to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Milwaukee and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated abril 28, 2024.
Consider these cheap United Airlines flights we've found departing from Milwaukee to St. Louis. It's recommended that users confirm their flight details before booking.
vie. 5/315:15 amMKE - STL
2 stops11h 14mUnited Airlines
lun. 6/35:31 pmSTL - MKE
1 stop4h 49mUnited Airlines
Deal found 4/28$495
vie. 5/311:00 amMKE - STL
1 stop4h 46mUnited Airlines
lun. 5/611:10 amSTL - MKE
2 stops10h 05mUnited Airlines
Deal found 4/28$680
jue. 5/165:15 amMKE - STL
2 stops7h 26mUnited Airlines
dom. 5/195:35 pmSTL - MKE
1 stop4h 53mUnited Airlines
Deal found 4/27$727
lun. 5/275:52 pmMKE - STL
2 stops18h 21mUnited Airlines
vie. 5/3110:15 amSTL - MKE
1 stop4h 59mUnited Airlines
Deal found 4/27$991
vie. 5/310:33 amMKE - STL
2 stops8h 46mUnited Airlines
lun. 5/61:37 pmSTL - MKE
2 stops8h 51mUnited Airlines
Deal found 4/28$1,701

Cheap Delta flights from Milwaukee to St. Louis

Explore cheap flight options specifically provided by Delta for the route between Milwaukee and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated abril 28, 2024.
Some of the best deals we've found on Delta flights traveling from Milwaukee to St. Louis. Ensure the flight price, dates, time, and airline match your criteria before you book.
mar. 5/287:00 amMKE - STL
1 stop4h 10mDelta
sáb. 6/16:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$158
lun. 5/2710:58 amMKE - STL
1 stop5h 48mDelta
lun. 6/36:11 amSTL - MKE
1 stop3h 57mDelta
Deal found 4/27$229
lun. 5/2710:58 amMKE - STL
1 stop5h 48mDelta
vie. 5/315:37 pmSTL - MKE
1 stop4h 35mDelta
Deal found 4/28$269
jue. 5/1610:58 amMKE - STL
1 stop5h 48mDelta
dom. 5/196:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$313
mar. 5/710:58 amMKE - STL
1 stop3h 17mDelta
mié. 5/86:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$364

Cheap Milwaukee to St. Louis flights in April & May 2024

Find cheap flight options from Milwaukee to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on abril 28, 2024.
Check out some of the best flight deals from Milwaukee to St. Louis in 2024. Check back soon for alternative fares.
mar. 5/287:00 amMKE - STL
1 stop4h 10mDelta
sáb. 6/16:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$158
lun. 5/2710:58 amMKE - STL
1 stop5h 48mDelta
lun. 6/36:11 amSTL - MKE
1 stop3h 57mDelta
Deal found 4/27$229
mié. 5/152:29 pmMKE - STL
1 stop5h 01mAmerican Airlines
mar. 5/215:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Deal found 4/28$258
lun. 5/2710:58 amMKE - STL
1 stop5h 48mDelta
vie. 5/315:37 pmSTL - MKE
1 stop4h 35mDelta
Deal found 4/28$269
lun. 5/277:00 amMKE - STL
1 stop6h 10mAmerican Airlines
vie. 5/314:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Deal found 4/27$279
mié. 5/155:15 amMKE - STL
3 stops36h 14mSpirit Airlines
mar. 5/2110:34 amSTL - MKE
3 stops29h 07mSpirit Airlines
Deal found 4/28$308
jue. 5/1610:58 amMKE - STL
1 stop5h 48mDelta
dom. 5/196:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$313
mié. 5/155:15 amMKE - STL
3 stops36h 14mSpirit Airlines
mar. 5/2110:34 amSTL - MKE
2 stops29h 07mSpirit Airlines
Deal found 4/28$348
mar. 5/710:58 amMKE - STL
1 stop3h 17mDelta
mié. 5/86:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$364

Milwaukee to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Milwaukee and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated abril 28, 2024.
Check out some of the best flight deals from Milwaukee to St. Louis in 2024. Check back soon for alternative fares.
mar. 5/287:00 amMKE - STL
1 stop4h 10mDelta
sáb. 6/16:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$158
dom. 8/186:52 pmMKE - STL
1 stop4h 31mAmerican Airlines
mié. 8/2112:48 pmSTL - MKE
1 stop5h 14mAmerican Airlines
Deal found 4/28$225
lun. 5/2710:58 amMKE - STL
1 stop5h 48mDelta
lun. 6/36:11 amSTL - MKE
1 stop3h 57mDelta
Deal found 4/27$229
mié. 5/152:29 pmMKE - STL
1 stop5h 01mAmerican Airlines
mar. 5/215:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Deal found 4/28$258
lun. 5/2710:58 amMKE - STL
1 stop5h 48mDelta
vie. 5/315:37 pmSTL - MKE
1 stop4h 35mDelta
Deal found 4/28$269
lun. 5/277:00 amMKE - STL
1 stop6h 10mAmerican Airlines
vie. 5/314:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Deal found 4/27$279
mié. 5/155:15 amMKE - STL
3 stops36h 14mSpirit Airlines
mar. 5/2110:34 amSTL - MKE
3 stops29h 07mSpirit Airlines
Deal found 4/28$308
jue. 5/1610:58 amMKE - STL
1 stop5h 48mDelta
dom. 5/196:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$313
mié. 5/155:15 amMKE - STL
3 stops36h 14mSpirit Airlines
mar. 5/2110:34 amSTL - MKE
2 stops29h 07mSpirit Airlines
Deal found 4/28$348

Milwaukee to St. Louis flights leaving soon

Find last-minute flight options from Milwaukee to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated abril 28, 2024.
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.
mar. 5/710:58 amMKE - STL
1 stop3h 17mDelta
mié. 5/86:30 amSTL - MKE
1 stop5h 40mDelta
Deal found 4/27$364
vie. 5/33:10 pmMKE - STL
1 stop7h 32mAmerican Airlines
lun. 5/64:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Deal found 4/28$380
vie. 5/310:05 pmMKE - STL
3 stops32h 55mMultiple Airlines
lun. 5/65:02 pmSTL - MKE
3 stops31h 13mMultiple Airlines
Deal found 4/28$513
vie. 5/311:00 amMKE - STL
1 stop4h 46mUnited Airlines
lun. 5/611:10 amSTL - MKE
2 stops10h 05mUnited Airlines
Deal found 4/28$680
vie. 5/310:33 amMKE - STL
2 stops8h 46mUnited Airlines
lun. 5/61:37 pmSTL - MKE
2 stops8h 51mUnited Airlines
Deal found 4/28$1,701

One-way flights to St. Louis from Milwaukee

Search for one-way flight options from Milwaukee to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated abril 28, 2024.
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.
dom. 5/57:00 amMKE - STL
1 stop5h 30mAmerican Airlines
Deal found 4/27$181
dom. 5/56:45 pmMKE - STL
3 stops38h 59mMultiple Airlines
Deal found 4/27$242
dom. 5/56:45 pmMKE - STL
2 stops21h 27mMultiple Airlines
Deal found 4/27$267

Find flights from Milwaukee to St. Louis within your budget

Customize your flight search to find flights from Milwaukee to St. Louis 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 2,944,896 searches. Data last updated abril 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$158 - $495

Route

Depart

Return

Price

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

mar. 5/28

1 stop4h 10m

Lambert-St Louis

sáb. 6/1

1 stop5h 40m

$158

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

dom. 8/18

1 stop4h 31m

Lambert-St Louis

mié. 8/21

1 stop5h 14m

$225

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

lun. 5/27

1 stop5h 48m

Lambert-St Louis

lun. 6/3

1 stop3h 57m

$229

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

mié. 5/15

1 stop5h 01m

Lambert-St Louis

mar. 5/21

1 stop5h 15m

$258

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

lun. 5/27

1 stop5h 48m

Lambert-St Louis

vie. 5/31

1 stop4h 35m

$269

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

lun. 5/27

1 stop6h 10m

Lambert-St Louis

vie. 5/31

1 stop7h 42m

$279

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

mié. 5/15

3 stops36h 14m

Lambert-St Louis

mar. 5/21

3 stops29h 07m

$308

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

lun. 5/27

2 stops18h 52m

Lambert-St Louis

lun. 6/3

3 stops31h 46m

$441

Milwaukee-MitchellLambert-St Louis

MKE - STL

MKESTL

Milwaukee-Mitchell

vie. 5/31

2 stops11h 14m

Lambert-St Louis

lun. 6/3

1 stop4h 49m

$495

Flights are sorted by cheapest first

Deals found on 4/27

When is the cheapest time to fly from Milwaukee to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Milwaukee to St. Louis. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Milwaukee to St. Louis flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Milwaukee to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Milwaukee to St. Louis is currently $230 while a round-trip flight costs $296. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Milwaukee to St. Louis (average of $323). Flying from Milwaukee to St. Louis in July is currently the most expensive (average of $378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$326

February

$331

March

$357

April

$337

May

$350

June

$373

July

$378

August

$336

September

$323

October

$323

November

$336

December

$326

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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. Louis. Reviews last updated abril 28, 2024.
Read through reviews of airlines operating flights from Milwaukee to St. Louis, such as United Airlines, Delta and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,221 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,844 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Spirit Airlines
6.4
Okay
8,739 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 3h 48m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Milwaukee-Mitchell to St. Louis.

  • 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 Delta for just $158, but on average you can expect to pay $423.

  • Are there last-minute flights available from Milwaukee to St. Louis for under $400?

    There are currently 5+ open flights from Milwaukee to St. Louis within the next 7 days for less than $400.

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

    Currently priced at $158, Delta will fly you from Milwaukee to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Spirit Airlines - these airlines can fly you to your destination from $225 and $308, respectively. Delta is priced at 58% lower than the current average price of a flight leaving 3 months from now.

  • 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 United Airlines as they are the most popular for this route.

  • What does MKE to STL mean?

    MKE and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. MKE to STL refers to a flight route from Milwaukee-Mitchell Airport to Lambert-St Louis Airport.

  • Can I find deals for flights from Milwaukee to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Milwaukee to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Milwaukee to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Milwaukee to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Milwaukee to St. Louis that include hotel bookings?

    Yes. In addition to deals on Milwaukee to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to St. Louis.

  • Can I find deals for business class flights from Milwaukee to St. Louis?

    Yes. Cheapflights offers flight deals from Milwaukee to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Milwaukee to St. Louis that allow pets onboard?

    Many airlines flying from Milwaukee to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Milwaukee to St. Louis?

    Yes, you can often find last-minute deals on Milwaukee to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Milwaukee to St. Louis flight deals updated?

    The Milwaukee to St. Louis flight deals you see on this page were last updated on 4/28.

See more FAQs

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Alternative routes for Milwaukee to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Milwaukee to St. Louis

Discover the top 3 airlines that operate flights from Milwaukee to St. Louis. 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 2,944,896 searches. Data last updated abril 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$288FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$235Average$375FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$242Average$410FlexibilityNo cancel feeOn-time71%
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Search flights from Milwaukee to St. Louis by cabin class

Find flights from Milwaukee to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Milwaukee to St. Louis

Find hourly flight availability from Milwaukee to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 28, 2024.
0%of flight departuresEarly morningMidnight to 6 am
50%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

Explore weekly flight availability from Milwaukee to St. Louis. 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 abril 28, 2024.
Sunday1daily flight
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday1daily flight

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Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets from Milwaukee to St. Louis?

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Can Cheapflights find flights from Milwaukee to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Milwaukee to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Milwaukee to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Milwaukee to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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