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Cheap flights from St. Louis to Milwaukee (STL - MKE) from $59

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 5/23. 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 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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The best prices from Lambert-St Louis to Milwaukee-Mitchell are usually found in February or May, booked 44 days in advance, depart on a Thursday or Saturday 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 8, 2024.

Popular in

April

Cheapest in

February

Round-trip from

$263

One-way from

$118
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 52% 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 Wednesday can be a cost-effective option. It’s possible to save up to 17% 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 45 days in advance, which can save you up to 189% on flights from St. Louis to Milwaukee compared to booking the week you need them. Waiting 45 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 $485.

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 $330 per person but you can even find prices for as low as $156. The most expensive prices can be found in the month of April. Opting for a February flight can save you 65% on your journey compared to booking in April

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 3% 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 2,752,338 searches. Data last updated May 8, 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
Fri 8/93:30 pmSTL - MKE
1 stop6h 10mDelta
Sat 8/173:15 pmMKE - STL
1 stop6h 14mDelta
Deal found 5/6$156
Wed 7/176:15 amSTL - MKE
1 stop5h 15mDelta
Mon 7/224:20 pmMKE - STL
1 stop5h 16mDelta
Deal found 5/7$222
Mon 6/36:11 amSTL - MKE
1 stop3h 57mDelta
Thu 6/610:58 amMKE - STL
1 stop5h 49mDelta
Deal found 5/7$229
Tue 5/216:30 amSTL - MKE
1 stop5h 40mDelta
Wed 5/2210:58 amMKE - STL
1 stop3h 17mDelta
Deal found 5/7$372
Sat 5/183:05 pmSTL - MKE
1 stop6h 18mDelta
Tue 5/213:30 pmMKE - STL
1 stop6h 22mDelta
Deal found 5/6$373

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 2,752,338 searches. Data last updated May 8, 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.
Tue 6/185:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Fri 6/216:30 pmMKE - STL
1 stop5h 33mAmerican Airlines
Deal found 5/7$220
Mon 6/105:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Wed 6/126:30 pmMKE - STL
1 stop5h 33mAmerican Airlines
Deal found 5/7$231
Wed 5/225:04 amSTL - MKE
1 stop7h 55mAmerican Airlines
Wed 5/297:00 amMKE - STL
1 stop6h 10mAmerican Airlines
Deal found 5/6$262
Sat 6/222:56 pmSTL - MKE
1 stop3h 11mAmerican Airlines
Fri 6/287:03 amMKE - STL
1 stop7h 13mAmerican Airlines
Deal found 5/7$286
Fri 8/95:30 amSTL - MKE
1 stop4h 22mAmerican Airlines
Sat 8/1710:57 amMKE - STL
2 stops21h 30mAmerican Airlines
Deal found 5/6$667
Wed 5/225:04 amSTL - MKE
1 stop7h 55mAmerican Airlines
Wed 5/297:00 amMKE - STL
2 stops11h 08mAmerican Airlines
Deal found 5/6$672
Wed 7/179:20 amSTL - MKE
2 stops8h 25mAmerican Airlines
Mon 7/226:26 pmMKE - STL
1 stop5h 28mAmerican Airlines
Deal found 5/7$676
Mon 5/134:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Fri 5/175:02 amMKE - STL
2 stops8h 08mAmerican Airlines
Deal found 5/8$836

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 2,752,338 searches. Prices were last updated on May 8, 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.
Tue 6/185:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Fri 6/216:30 pmMKE - STL
1 stop5h 33mAmerican Airlines
Deal found 5/7$220
Mon 6/36:11 amSTL - MKE
1 stop3h 57mDelta
Thu 6/610:58 amMKE - STL
1 stop5h 49mDelta
Deal found 5/7$229
Mon 6/105:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Wed 6/126:30 pmMKE - STL
1 stop5h 33mAmerican Airlines
Deal found 5/7$231
Wed 5/225:04 amSTL - MKE
1 stop7h 55mAmerican Airlines
Wed 5/297:00 amMKE - STL
1 stop6h 10mAmerican Airlines
Deal found 5/6$262
Mon 6/38:35 pmSTL - MKE
Nonstop1h 10mSouthwest
Thu 6/612:10 pmMKE - STL
1 stop10h 10mSouthwest
Deal found 5/7$275
Mon 6/31:15 pmSTL - MKE
Nonstop1h 10mSouthwest
Thu 6/69:20 amMKE - STL
Nonstop1h 15mSouthwest
Deal found 5/7$276
Sat 6/222:56 pmSTL - MKE
1 stop3h 11mAmerican Airlines
Fri 6/287:03 amMKE - STL
1 stop7h 13mAmerican Airlines
Deal found 5/7$286
Mon 6/39:40 pmSTL - MKE
1 stop11h 35mSouthwest
Thu 6/612:15 pmMKE - STL
2 stops11h 35mSouthwest
Deal found 5/7$289
Mon 6/36:15 amSTL - MKE
2 stops17h 15mSouthwest
Thu 6/611:40 amMKE - STL
2 stops8h 00mSouthwest
Deal found 5/7$328

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 2,752,338 searches. Data last updated May 8, 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.
Fri 8/93:30 pmSTL - MKE
1 stop6h 10mDelta
Sat 8/173:15 pmMKE - STL
1 stop6h 14mDelta
Deal found 5/6$156
Tue 6/185:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Fri 6/216:30 pmMKE - STL
1 stop5h 33mAmerican Airlines
Deal found 5/7$220
Sat 8/104:18 pmSTL - MKE
1 stop4h 57mAmerican Airlines
Sun 8/186:52 pmMKE - STL
1 stop4h 31mAmerican Airlines
Deal found 5/8$221
Wed 7/176:15 amSTL - MKE
1 stop5h 15mDelta
Mon 7/224:20 pmMKE - STL
1 stop5h 16mDelta
Deal found 5/7$222
Mon 6/36:11 amSTL - MKE
1 stop3h 57mDelta
Thu 6/610:58 amMKE - STL
1 stop5h 49mDelta
Deal found 5/7$229
Mon 6/105:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Wed 6/126:30 pmMKE - STL
1 stop5h 33mAmerican Airlines
Deal found 5/7$231
Wed 5/225:04 amSTL - MKE
1 stop7h 55mAmerican Airlines
Wed 5/297:00 amMKE - STL
1 stop6h 10mAmerican Airlines
Deal found 5/6$262
Mon 6/38:35 pmSTL - MKE
Nonstop1h 10mSouthwest
Thu 6/612:10 pmMKE - STL
1 stop10h 10mSouthwest
Deal found 5/7$275
Mon 6/31:15 pmSTL - MKE
Nonstop1h 10mSouthwest
Thu 6/69:20 amMKE - STL
Nonstop1h 15mSouthwest
Deal found 5/7$276

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 2,752,338 searches. Data last updated May 8, 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.
Mon 6/31:15 pmSTL - MKE
Nonstop1h 10mSouthwest
Thu 6/69:20 amMKE - STL
Nonstop1h 15mSouthwest
Deal found 5/7$276

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 2,752,338 searches. Data last updated May 8, 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.
Sat 5/183:05 pmSTL - MKE
1 stop6h 18mDelta
Tue 5/213:30 pmMKE - STL
1 stop6h 22mDelta
Deal found 5/6$373
Thu 5/166:00 amSTL - MKE
1 stop4h 17mUnited Airlines
Thu 5/1612:10 pmMKE - STL
1 stop3h 36mUnited Airlines
Deal found 5/8$540
Mon 5/136:00 amSTL - MKE
1 stop5h 27mUnited Airlines
Fri 5/1712:10 pmMKE - STL
1 stop3h 36mUnited Airlines
Deal found 5/8$566
Mon 5/134:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Fri 5/175:02 amMKE - STL
2 stops8h 08mAmerican Airlines
Deal found 5/8$836
Thu 5/166:00 amSTL - MKE
1 stop5h 27mUnited Airlines
Thu 5/163:40 pmMKE - STL
2 stops21h 01mUnited Airlines
Deal found 5/8$846
Mon 5/131:37 pmSTL - MKE
2 stops8h 51mUnited Airlines
Fri 5/1710:20 amMKE - STL
2 stops9h 34mUnited Airlines
Deal found 5/8$2,247

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 2,752,338 searches. Data last updated May 8, 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.
Thu 5/2311:06 pmSTL - MKE
1 stop19h 46mFrontier
Deal found 5/6$59
Thu 8/85:30 amSTL - MKE
1 stop4h 22mAmerican Airlines
Deal found 5/8$78
Tue 5/2110:44 pmSTL - MKE
1 stop10h 00mFrontier
Deal found 5/6$105
Sun 5/198:15 amSTL - MKE
1 stop9h 42mSun Country Air
Deal found 5/6$118
Fri 6/75:36 pmSTL - MKE
1 stop15h 02mFrontier
Deal found 5/7$140
Mon 6/105:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Deal found 5/7$154
Thu 5/1611:06 pmSTL - MKE
1 stop19h 46mFrontier
Deal found 5/6$169
Fri 5/178:45 pmSTL - MKE
1 stop11h 40mFrontier
Deal found 5/6$175
Tue 5/2110:34 amSTL - MKE
2 stops13h 17mSpirit Airlines
Deal found 5/6$180

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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$156 - $400

Route

Depart

Return

Price

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Fri 8/9

1 stop6h 10m

Milwaukee-Mitchell

Sat 8/17

1 stop6h 14m

$156

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Tue 6/18

1 stop6h 31m

Milwaukee-Mitchell

Fri 6/21

1 stop5h 33m

$220

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Wed 7/17

1 stop5h 15m

Milwaukee-Mitchell

Mon 7/22

1 stop5h 16m

$222

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Mon 6/3

1 stop3h 57m

Milwaukee-Mitchell

Thu 6/6

1 stop5h 49m

$229

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Mon 6/10

1 stop6h 31m

Milwaukee-Mitchell

Wed 6/12

1 stop5h 33m

$231

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Wed 5/22

1 stop7h 55m

Milwaukee-Mitchell

Wed 5/29

1 stop6h 10m

$262

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Mon 6/3

Nonstop1h 10m

Milwaukee-Mitchell

Thu 6/6

1 stop10h 10m

$275

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Mon 6/3

Nonstop1h 10m

Milwaukee-Mitchell

Thu 6/6

Nonstop1h 15m

$276

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Tue 6/18

1 stop12h 00m

Milwaukee-Mitchell

Fri 6/21

2 stops22h 22m

$400

Flights are sorted by cheapest first

Deals found on 5/6

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 May 3, 2024.
Booking 44 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 May 5, 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.
Search Deals

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 $131 while a round-trip flight costs $252. Price data was last updated on May 5, 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 $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

$270

February

$277

March

$285

April

$306

May

$348

June

$378

July

$368

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 8, 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
6,075 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.2
Very good
6,075 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Delta
8.1
Very good
10,789 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

United Airlines
7.4
Good
11,043 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

American Airlines
7.3
Good
14,677 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Sun Country Air
7.2
Good
640 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Comfort

8.1

Entertainment

7.8

Food

7.3

Crew

8.7

Overall

8.2

Boarding

8.3

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

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 4h 41m 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 $352.

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

    Cheapflights has at least 1 direct flight from St. Louis to Milwaukee under $300. A good price for a nonstop flight from St. Louis to Milwaukee is less than $276.

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

    There are currently 6+ open flights from St. Louis to Milwaukee within the next 7 days for less than $400.

  • 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 American Airlines and Southwest, with the lowest prices starting at $220 and $275, respectively. These flights start at 52% lower than the current average price 3 months from now.

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

    $59 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Sun Country Air, with prices starting from $78 and $118, 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 5/8.

See more FAQs

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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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$157Average$326FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$164Average$277FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$246Average$457FlexibilityNo cancel feeOn-time71%
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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 8, 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 8, 2024.
Sunday1daily flight
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday1daily flight

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