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 6/25. 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 11 — May 181

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 6, 2024.

Popular in

April

Cheapest in

February

Round-trip from

$263

One-way from

$140
High demand for flights, 39% potential price rise
Best time to find cheap flights, 52% potential price drop
From Lambert-St Louis to Milwaukee-Mitchell
One-way flight from Lambert-St Louis to Milwaukee-Mitchell

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 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 2,689,106 searches. Data last updated May 6, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from St. Louis to Milwaukee. Deals update often to give you more flight options matching your criteria
Fri 5/315:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Sat 6/15:02 amMKE - STL
1 stop4h 17mAmerican Airlines
Deal found 5/5$158
Mon 6/35:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Fri 6/712:44 pmMKE - STL
1 stop6h 45mAmerican Airlines
Deal found 5/5$232
Fri 5/315:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Sun 6/25:02 amMKE - STL
1 stop4h 17mAmerican Airlines
Deal found 5/5$244
Fri 5/244:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Mon 5/277:00 amMKE - STL
1 stop6h 10mAmerican Airlines
Deal found 5/5$348
Fri 5/312:00 pmSTL - MKE
2 stops7h 24mAmerican Airlines
Sun 6/26:25 amMKE - STL
1 stop2h 54mAmerican Airlines
Deal found 5/5$677
Mon 6/34:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Fri 6/76:28 amMKE - STL
2 stops7h 48mAmerican Airlines
Deal found 5/5$696

Cheap Spirit Airlines flights from St. Louis to Milwaukee

Explore cheap flight options specifically provided by Spirit 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 2,689,106 searches. Data last updated May 6, 2024.
Some of the lowest-priced Spirit 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.
Sat 6/111:39 amSTL - MKE
1 stop12h 12mSpirit Airlines
Sun 6/210:15 pmMKE - STL
1 stop16h 59mSpirit Airlines
Deal found 5/5$228
Fri 5/314:05 pmSTL - MKE
3 stops31h 46mSpirit Airlines
Sun 6/210:15 pmMKE - STL
1 stop16h 59mSpirit Airlines
Deal found 5/5$303
Wed 10/2311:36 amSTL - MKE
2 stops21h 29mSpirit Airlines
Sun 10/279:59 pmMKE - STL
1 stop16h 13mSpirit Airlines
Deal found 5/5$451

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 2,689,106 searches. Prices were last updated on May 6, 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 5/315:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Sat 6/15:02 amMKE - STL
1 stop4h 17mAmerican Airlines
Deal found 5/5$158
Sat 6/111:39 amSTL - MKE
1 stop12h 12mSpirit Airlines
Sun 6/210:15 pmMKE - STL
1 stop16h 59mSpirit Airlines
Deal found 5/5$228
Mon 6/35:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Fri 6/712:44 pmMKE - STL
1 stop6h 45mAmerican Airlines
Deal found 5/5$232
Mon 5/276:11 amSTL - MKE
1 stop3h 57mDelta
Sat 6/13:30 pmMKE - STL
1 stop6h 22mDelta
Deal found 5/4$243
Fri 5/315:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Sun 6/25:02 amMKE - STL
1 stop4h 17mAmerican Airlines
Deal found 5/5$244
Thu 6/63:32 pmSTL - MKE
1 stop16h 57mMultiple Airlines
Sun 6/99:07 pmMKE - STL
1 stop16h 44mMultiple Airlines
Deal found 5/5$261
Sat 6/111:39 amSTL - MKE
1 stop12h 12mMultiple Airlines
Sun 6/26:50 pmMKE - STL
2 stops20h 24mMultiple Airlines
Deal found 5/5$270
Sun 6/305:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Sun 8/118:15 amMKE - STL
1 stop7h 12mAmerican Airlines
Deal found 5/6$296
Sat 6/15:15 pmSTL - MKE
3 stops24h 42mMultiple Airlines
Sun 6/210:15 pmMKE - STL
1 stop16h 59mMultiple Airlines
Deal found 5/5$300

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 2,689,106 searches. Data last updated May 6, 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 5/315:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Sat 6/15:02 amMKE - STL
1 stop4h 17mAmerican Airlines
Deal found 5/5$158
Sat 6/111:39 amSTL - MKE
1 stop12h 12mSpirit Airlines
Sun 6/210:15 pmMKE - STL
1 stop16h 59mSpirit Airlines
Deal found 5/5$228
Mon 6/35:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Fri 6/712:44 pmMKE - STL
1 stop6h 45mAmerican Airlines
Deal found 5/5$232
Mon 5/276:11 amSTL - MKE
1 stop3h 57mDelta
Sat 6/13:30 pmMKE - STL
1 stop6h 22mDelta
Deal found 5/4$243
Fri 5/315:21 amSTL - MKE
1 stop5h 15mAmerican Airlines
Sun 6/25:02 amMKE - STL
1 stop4h 17mAmerican Airlines
Deal found 5/5$244
Wed 10/2311:09 amSTL - MKE
1 stop4h 04mUnited Airlines
Sun 10/277:00 amMKE - STL
1 stop3h 27mUnited Airlines
Deal found 5/5$249
Thu 6/63:32 pmSTL - MKE
1 stop16h 57mMultiple Airlines
Sun 6/99:07 pmMKE - STL
1 stop16h 44mMultiple Airlines
Deal found 5/5$261
Sat 6/111:39 amSTL - MKE
1 stop12h 12mMultiple Airlines
Sun 6/26:50 pmMKE - STL
2 stops20h 24mMultiple Airlines
Deal found 5/5$270
Sun 6/305:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Sun 8/118:15 amMKE - STL
1 stop7h 12mAmerican Airlines
Deal found 5/6$296

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 2,689,106 searches. Data last updated May 6, 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 6/255:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Deal found 5/5$78
Sun 5/1210:59 pmSTL - MKE
1 stop12h 49mFrontier
Deal found 5/5$85
Thu 6/63:32 pmSTL - MKE
1 stop16h 57mFrontier
Deal found 5/5$139
Fri 6/75:36 pmSTL - MKE
1 stop15h 02mFrontier
Deal found 5/5$140
Mon 6/105:38 pmSTL - MKE
1 stop6h 31mAmerican Airlines
Deal found 5/5$154
Thu 6/68:12 pmSTL - MKE
3 stops21h 11mMultiple Airlines
Deal found 5/5$157
Fri 5/246:05 pmSTL - MKE
2 stops29h 46mMultiple Airlines
Deal found 5/4$165
Tue 6/253:23 pmSTL - MKE
2 stops23h 24mSpirit Airlines
Deal found 5/5$180
Fri 5/244:20 pmSTL - MKE
1 stop7h 42mAmerican Airlines
Deal found 5/4$185

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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$158 - $303

Route

Depart

Return

Price

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Fri 5/31

1 stop5h 15m

Milwaukee-Mitchell

Sat 6/1

1 stop4h 17m

$158

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Sat 6/1

1 stop12h 12m

Milwaukee-Mitchell

Sun 6/2

1 stop16h 59m

$228

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Mon 6/3

1 stop5h 15m

Milwaukee-Mitchell

Fri 6/7

1 stop6h 45m

$232

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Mon 5/27

1 stop3h 57m

Milwaukee-Mitchell

Sat 6/1

1 stop6h 22m

$243

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Fri 5/31

1 stop5h 15m

Milwaukee-Mitchell

Sun 6/2

1 stop4h 17m

$244

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Wed 10/23

1 stop4h 04m

Milwaukee-Mitchell

Sun 10/27

1 stop3h 27m

$249

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Thu 6/6

1 stop16h 57m

Milwaukee-Mitchell

Sun 6/9

1 stop16h 44m

$261

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Sat 6/1

1 stop12h 12m

Milwaukee-Mitchell

Sun 6/2

2 stops20h 24m

$270

Lambert-St LouisMilwaukee-Mitchell

STL - MKE

STLMKE

Lambert-St Louis

Fri 5/31

3 stops31h 46m

Milwaukee-Mitchell

Sun 6/2

1 stop16h 59m

$303

Flights are sorted by cheapest first

Deals found on 5/5

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 $143 while a round-trip flight costs $243. 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 6, 2024.
To help decide which airline to fly from St. Louis to Milwaukee, see what other customers have to say about American Airlines, Spirit Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,818 reviews

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,818 reviews
8.1
Very good
10,818 reviews

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
11,090 reviews
8.1
Very good
10,818 reviews

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,697 reviews
8.1
Very good
10,818 reviews

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.4
Okay
8,714 reviews
8.1
Very good
10,818 reviews

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.3
Okay
4,090 reviews
8.1
Very good
10,818 reviews

Food

7.4

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 American Airlines for just $158, but on average you can expect to pay $342.

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

    Flying on American Airlines is currently your cheapest option to Milwaukee, with prices starting at $158. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $228 and $243, 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?

    $78 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $85 and $180, respectively.

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

  • 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 5/6.

See more FAQs

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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 2,689,106 searches. Data last updated May 6, 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%
Search American Airlines flights

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.

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 6, 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 6, 2024.
Sunday1daily flight
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday1daily flight

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Milwaukee?

Cheapflights makes it easy to find St. Louis to Milwaukee flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Milwaukee from St. Louis.

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

Yes! Cheapflights helps users easily find flights from St. Louis to Milwaukee with no change fees.

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

Not ready to book yet? You can track prices for flights from St. Louis to Milwaukee on Cheapflights with our Price Alert feature and get notified when better prices are available.

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