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Cheap flights from St. Louis to Milwaukee (STL - MKE) from $78

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. 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.
STL — MKE
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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The best prices from Lambert-St Louis to Milwaukee-Mitchell are usually found in February or January, booked 63 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap flight deals from St. Louis to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Milwaukee (MKE). 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 May 2, 2024.

Popular in

August

Cheapest in

February

Round-trip from

$263

One-way from

$90
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Lambert-St Louis to Milwaukee-Mitchell
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One-way flight from Lambert-St Louis to Milwaukee-Mitchell
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What is the cheapest day to fly round-trip from St. Louis to Milwaukee?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 25% on your flight compared to booking on days when demand is much higher.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 135% on flights from St. Louis to Milwaukee compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $410. For sooner than that we have options available in the next 3 days from $471.

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

February is one of the best times of the year to fly to Milwaukee from St. Louis. Prices for February average $365 per person but you can even find prices for as low as $194. The most expensive prices can be found in the month of August. Opting for a February flight can save you 27% on your journey compared to booking in August

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

It’s typically best to fly out from St. Louis to Milwaukee in the morning. Doing so could potentially save you 4% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Delta flights from St. Louis to Milwaukee

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Milwaukee. 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 2,864,334 searches. Data last updated May 2, 2024.
Take a look at some of the lowest-priced Delta flights heading from St. Louis to Milwaukee. Deals update often to give you more flight options matching your criteria
Wed 5/2910:20 amSTL - MKE
1 stop3h 51mDelta
Thu 5/307:04 amMKE - STL
1 stop6h 04mDelta
Deal found 5/1$156
Tue 6/1110:05 amSTL - MKE
1 stop6h 28mDelta
Wed 6/121:16 pmMKE - STL
1 stop4h 04mDelta
Deal found 5/2$214
Thu 5/306:30 amSTL - MKE
1 stop5h 40mDelta
Thu 6/63:30 pmMKE - STL
1 stop6h 22mDelta
Deal found 4/30$234
Thu 8/15:59 pmSTL - MKE
1 stop5h 02mDelta
Sat 8/33:15 pmMKE - STL
1 stop6h 21mDelta
Deal found 5/1$248
Thu 6/66:30 amSTL - MKE
1 stop5h 38mDelta
Sun 6/96:31 amMKE - STL
1 stop4h 04mDelta
Deal found 5/1$310
Tue 5/712:00 pmSTL - MKE
1 stop4h 46mDelta
Wed 5/810:58 amMKE - STL
1 stop3h 17mDelta
Deal found 4/30$374
Fri 7/195:59 pmSTL - MKE
1 stop5h 02mDelta
Sun 7/219:32 amMKE - STL
1 stop3h 44mDelta
Deal found 5/1$388
Tue 5/76:11 amSTL - MKE
1 stop3h 57mDelta
Wed 5/810:58 amMKE - STL
1 stop5h 48mDelta
Deal found 5/1$431
Thu 8/16:10 pmSTL - MKE
2 stops15h 25mDelta
Sat 8/33:15 pmMKE - STL
1 stop6h 21mDelta
Deal found 5/1$452

Cheap American Airlines flights from St. Louis to Milwaukee

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Milwaukee. 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 2,864,334 searches. Data last updated May 2, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from St. Louis to Milwaukee. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sun 6/165:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Wed 6/195:38 amMKE - STL
1 stop11h 40mAmerican Airlines
Deal found 5/1$309
Fri 5/104:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Sun 5/127:00 amMKE - STL
1 stop6h 10mAmerican Airlines
Deal found 4/30$371
Sun 6/167:00 amSTL - MKE
2 stops7h 14mAmerican Airlines
Wed 6/196:28 amMKE - STL
1 stop10h 50mAmerican Airlines
Deal found 5/1$574
Thu 6/67:00 amSTL - MKE
1 stop5h 04mAmerican Airlines
Sun 6/95:38 amMKE - STL
2 stops8h 38mAmerican Airlines
Deal found 5/1$676
Fri 5/104:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Sun 5/126:25 amMKE - STL
2 stops6h 45mAmerican Airlines
Deal found 4/30$749

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

Find cheap flight options from St. Louis to Milwaukee specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 2, 2024.
These are some of the best deals we've found on flights to Milwaukee in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 5/2910:20 amSTL - MKE
1 stop3h 51mDelta
Thu 5/307:04 amMKE - STL
1 stop6h 04mDelta
Deal found 5/1$156
Sun 5/198:15 amSTL - MKE
1 stop9h 42mMultiple Airlines
Tue 5/214:34 pmMKE - STL
1 stop18h 12mMultiple Airlines
Deal found 5/1$197
Tue 6/1110:05 amSTL - MKE
1 stop6h 28mDelta
Wed 6/121:16 pmMKE - STL
1 stop4h 04mDelta
Deal found 5/2$214
Tue 6/119:15 amSTL - MKE
Nonstop1h 15mSouthwest
Wed 6/129:00 amMKE - STL
Nonstop1h 15mSouthwest
Deal found 5/2$222
Wed 5/2910:40 amSTL - MKE
Nonstop1h 10mSouthwest
Thu 5/308:55 amMKE - STL
Nonstop1h 10mSouthwest
Deal found 5/1$232
Thu 5/306:30 amSTL - MKE
1 stop5h 40mDelta
Thu 6/63:30 pmMKE - STL
1 stop6h 22mDelta
Deal found 4/30$234
Wed 5/297:15 pmSTL - MKE
Nonstop1h 10mSouthwest
Thu 5/307:00 pmMKE - STL
1 stop4h 05mSouthwest
Deal found 5/1$241
Tue 6/118:00 amSTL - MKE
2 stops6h 55mSouthwest
Wed 6/121:30 pmMKE - STL
1 stop7h 45mSouthwest
Deal found 5/2$246
Tue 6/118:00 amSTL - MKE
2 stops6h 55mSouthwest
Wed 6/1210:45 amMKE - STL
2 stops8h 05mSouthwest
Deal found 5/2$251

St. Louis to Milwaukee 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Milwaukee in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
These are some of the best deals we've found on flights to Milwaukee in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 5/2910:20 amSTL - MKE
1 stop3h 51mDelta
Thu 5/307:04 amMKE - STL
1 stop6h 04mDelta
Deal found 5/1$156
Sun 5/198:15 amSTL - MKE
1 stop9h 42mMultiple Airlines
Tue 5/214:34 pmMKE - STL
1 stop18h 12mMultiple Airlines
Deal found 5/1$197
Tue 6/1110:05 amSTL - MKE
1 stop6h 28mDelta
Wed 6/121:16 pmMKE - STL
1 stop4h 04mDelta
Deal found 5/2$214
Tue 6/119:15 amSTL - MKE
Nonstop1h 15mSouthwest
Wed 6/129:00 amMKE - STL
Nonstop1h 15mSouthwest
Deal found 5/2$222
Wed 5/2910:40 amSTL - MKE
Nonstop1h 10mSouthwest
Thu 5/308:55 amMKE - STL
Nonstop1h 10mSouthwest
Deal found 5/1$232
Thu 5/306:30 amSTL - MKE
1 stop5h 40mDelta
Thu 6/63:30 pmMKE - STL
1 stop6h 22mDelta
Deal found 4/30$234
Wed 5/297:15 pmSTL - MKE
Nonstop1h 10mSouthwest
Thu 5/307:00 pmMKE - STL
1 stop4h 05mSouthwest
Deal found 5/1$241
Tue 6/118:00 amSTL - MKE
2 stops6h 55mSouthwest
Wed 6/121:30 pmMKE - STL
1 stop7h 45mSouthwest
Deal found 5/2$246
Thu 8/15:59 pmSTL - MKE
1 stop5h 02mDelta
Sat 8/33:15 pmMKE - STL
1 stop6h 21mDelta
Deal found 5/1$248

Non-stop flights to Milwaukee from St. Louis

Discover non-stop flight options from St. Louis to Milwaukee. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
If you're seeking options on non-stop flights from St. Louis to Milwaukee, check out these fares. Users seeking other options on flights from St. Louis to Milwaukee should update the search form at the top of the page.
Tue 6/119:15 amSTL - MKE
Nonstop1h 15mSouthwest
Wed 6/129:00 amMKE - STL
Nonstop1h 15mSouthwest
Deal found 5/2$222
Wed 5/2910:40 amSTL - MKE
Nonstop1h 10mSouthwest
Thu 5/308:55 amMKE - STL
Nonstop1h 10mSouthwest
Deal found 5/1$232

St. Louis to Milwaukee flights leaving soon

Find last-minute flight options from St. Louis to Milwaukee 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 2,864,334 searches. Data last updated May 2, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to Milwaukee. Tip: verify your flight details before completing your reservation.
Fri 5/104:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Sun 5/127:00 amMKE - STL
1 stop6h 10mAmerican Airlines
Deal found 4/30$371
Tue 5/712:00 pmSTL - MKE
1 stop4h 46mDelta
Wed 5/810:58 amMKE - STL
1 stop3h 17mDelta
Deal found 4/30$374
Tue 5/76:11 amSTL - MKE
1 stop3h 57mDelta
Wed 5/810:58 amMKE - STL
1 stop5h 48mDelta
Deal found 5/1$431
Fri 5/104:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Sun 5/126:25 amMKE - STL
2 stops6h 45mAmerican Airlines
Deal found 4/30$749
Fri 5/101:37 pmSTL - MKE
2 stops7h 16mUnited Airlines
Sun 5/128:30 amMKE - STL
2 stops8h 03mUnited Airlines
Deal found 4/30$1,873

One-way flights to Milwaukee from St. Louis

Search for one-way flight options from St. Louis to Milwaukee. 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 2,864,334 searches. Data last updated May 2, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Milwaukee. Users in need of a round-trip flight from St. Louis to Milwaukee instead should update the search form at the top of page.
Tue 10/86:30 amSTL - MKE
1 stop4h 41mDelta
Deal found 5/2$78
Sun 5/1210:59 pmSTL - MKE
1 stop12h 49mFrontier
Deal found 5/2$85
Sat 5/114:37 pmSTL - MKE
1 stop18h 09mFrontier
Deal found 5/2$90
Sun 10/136:30 pmSTL - MKE
1 stop14h 39mSun Country Air
Deal found 5/1$128
Sat 5/183:05 pmSTL - MKE
1 stop6h 18mDelta
Deal found 5/1$138
Fri 6/215:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Deal found 5/1$143
Fri 6/75:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Deal found 5/1$154
Fri 5/104:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Deal found 4/30$186
Tue 10/88:25 amSTL - MKE
2 stops13h 50mUnited Airlines
Deal found 5/2$259

Find flights from St. Louis to Milwaukee within your budget

Customize your flight search to find flights from St. Louis to Milwaukee 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 2,864,334 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$156 - $312

Route

Depart

Return

Price

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Wed 5/29

1 stop3h 51m

Milwaukee-Mitchell

Thu 5/30

1 stop6h 04m

$156

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Sun 5/19

1 stop9h 42m

Milwaukee-Mitchell

Tue 5/21

1 stop18h 12m

$197

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Tue 6/11

1 stop6h 28m

Milwaukee-Mitchell

Wed 6/12

1 stop4h 04m

$214

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Tue 6/11

Nonstop1h 15m

Milwaukee-Mitchell

Wed 6/12

Nonstop1h 15m

$222

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Wed 5/29

Nonstop1h 10m

Milwaukee-Mitchell

Thu 5/30

Nonstop1h 10m

$232

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Thu 5/30

1 stop5h 40m

Milwaukee-Mitchell

Thu 6/6

1 stop6h 22m

$234

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Wed 5/29

Nonstop1h 10m

Milwaukee-Mitchell

Thu 5/30

1 stop4h 05m

$241

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Sun 6/16

1 stop6h 31m

Milwaukee-Mitchell

Wed 6/19

1 stop11h 40m

$309

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Sun 5/19

3 stops26h 37m

Milwaukee-Mitchell

Tue 5/21

1 stop18h 12m

$312

Flights are sorted by cheapest first

Deals found on 5/1

When is the best time to book a flight from St. Louis to Milwaukee?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Milwaukee. Price data was last updated on January 28, 2024.
Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Milwaukee. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Milwaukee flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Milwaukee by month

Plan your trip from St. Louis to Milwaukee by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Milwaukee is currently $140 while a round-trip flight costs $235. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from St. Louis to Milwaukee (average of $263). Flying from St. Louis to Milwaukee in June is currently the most expensive (average of $379). 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

$270

February

$277

March

$285

April

$306

May

$353

June

$379

July

$371

August

$341

September

$316

October

$296

November

$296

December

$263

Temperature and rainfall in Milwaukee by month

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

MKE

Temperature

21.2 - 73.4 °F

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated May 2, 2024.
To help decide which airline to fly from St. Louis to Milwaukee, see what other customers have to say about Delta, American Airlines and Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,121 reviews
Check prices

Boarding

8.3

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

Southwest
8.2
Very good
6,121 reviews
Southwest
8.2
Very good
6,121 reviews
Check prices

Boarding

8.3

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

Delta
8.1
Very good
10,861 reviews
Southwest
8.2
Very good
6,121 reviews
Check prices

Boarding

8.3

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

United Airlines
7.4
Good
11,142 reviews
Southwest
8.2
Very good
6,121 reviews
Check prices

Boarding

8.3

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

American Airlines
7.3
Good
14,769 reviews
Southwest
8.2
Very good
6,121 reviews
Check prices

Boarding

8.3

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

Sun Country Air
7.3
Good
649 reviews
Southwest
8.2
Very good
6,121 reviews
Check prices

Boarding

8.3

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Milwaukee. 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 St. Louis to Milwaukee?

    To fly from St. Louis to Milwaukee, you need to book a flight from Lambert-St Louis (STL) to Milwaukee-Mitchell (MKE). Nonstop flights to Milwaukee-Mitchell from Lambert-St Louis take 1h 10m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Lambert-St Louis to Milwaukee-Mitchell offered by 3 different airlines.

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

    Yes, there are multiple flights from St. Louis to Milwaukee for under $200. The cheapest flight booked recently is on Delta for just $156, but on average you can expect to pay $289.

  • Are there nonstop flights from St. Louis to Milwaukee for under $300 on Cheapflights?

    Cheapflights has at least 2 direct flights from St. Louis to Milwaukee under $300. A good price for a nonstop flight from St. Louis to Milwaukee is less than $227.

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

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

  • What days are nonstop flights available from St. Louis to Milwaukee?

    Days when nonstop flights are available for this flight are: Friday.

  • How many flights depart from St. Louis to Milwaukee on average per day?

    1 flight departure from St. Louis to Milwaukee per day on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from St. Louis to Milwaukee?

    There are many flights that can get you from St. Louis to Milwaukee in 1h 15m. Fly via Delta, Southwest, or American Airlines to get the fastest option. The distance from St. Louis to Milwaukee is about 319 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Delta is currently your cheapest option to Milwaukee, with prices starting at $156. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $222 and $309, respectively. These flights start at 57% lower than the current average price 3 months from now.

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

    $78 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Frontier and Sun Country Air, with prices starting from $85 and $128, respectively.

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

    The most popular airlines flying from St. Louis to Milwaukee are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • What does STL to MKE mean?

    This is defined as Lambert-St Louis Airport (STL) and Milwaukee-Mitchell Airport (MKE). Codes like Milwaukee-Mitchell Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your St. Louis to Milwaukee 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 St. Louis to Milwaukee with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Milwaukee 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 St. Louis to Milwaukee that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Milwaukee 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 St. Louis to Milwaukee that allow pets onboard?

    Many airlines flying from St. Louis to Milwaukee 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 St. Louis to Milwaukee?

    Yes, you can often find last-minute deals on St. Louis to Milwaukee 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 St. Louis to Milwaukee flight deals updated?

    The St. Louis to Milwaukee flight deals you see on this page were last updated on 5/2.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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

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Top 3 airlines flying from St. Louis to Milwaukee

Discover the top 3 airlines that operate flights from St. Louis to Milwaukee. 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 2,864,334 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$157Average$326FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$165Average$277FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$246Average$457FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from St. Louis to Milwaukee by cabin class

Find flights from St. Louis to Milwaukee, 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 St. Louis to Milwaukee

Find hourly flight availability from St. Louis to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 2, 2024.
0%of flight departuresEarly morningMidnight to 6 am
20%of flight departuresMorning6 am to noon
30%of flight departuresAfternoonNoon to 6 pm
50%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to Milwaukee

Explore weekly flight availability from St. Louis to Milwaukee. 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 May 2, 2024.
Sunday1daily flight
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday1daily flight

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