Southwest® flights from St. Louis to Milwaukee from $166*

Fly one-way from St. Louis to Milwaukee starting at $166. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

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$166
OFF

Southwest® Flights From St. Louis To Milwaukee From $166*

3 weeks from now

Fly one-way from St. Louis to Milwaukee starting at $166. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

southwest.com

$65
OFF

$65 Cheap Flights From St. Louis To Milwaukee (STL To MKE

3 weeks from now

Cheap Flights from St. Louis (STL) to Milwaukee (MKE) start at $65 for one-way and $128 for round trip. Earn your airline miles on top of our rewards!

expedia.com

6%
OFF

Cheap Flights From St. Louis (SUS) To Milwaukee (MKE)

3 weeks from now

The best time to book a flight from St. Louis to Milwaukee Sunday is one of the best days to book for cheap flights from St. Louis to Milwaukee: Tickets reserved on a Sunday cost between 6% …

expedia.com

$128
OFF

Cheap Flights From St. Louis To Milwaukee From $128 - Momondo

3 weeks from now

Search and compare airfare from 1000+ airlines and travel sites to get the cheapest flights from St. Louis to Milwaukee with momondo.

momondo.com

$138
OFF

Cheap Flights From St. Louis (STL) To Milwaukee (MKE) - Hotwire

3 weeks from now

We offer Round Trip starting at $138 and One-Way flights starting at $175. Find Last Minute Deals on flights from STL to MKE with Hot Rate Discounts! Save on Cheap Flights from St. …

hotwire.com

$64
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$64 CHEAP FLIGHTS From St. Louis To Milwaukee (STL - MKE)

3 weeks from now

Find flights to Milwaukee from $109. Fly from St. Louis on Frontier, United Airlines, Delta and more. Search for Milwaukee flights on KAYAK now to find the best deal.

kayak.com

$79
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Southwest Flights To Milwaukee (MKE) From $79 | KAYAK

3 weeks from now

Which other airlines fly to Milwaukee? Along with Southwest, you can also fly to Milwaukee with American Airlines, Delta, United Airlines, Spirit Airlines, Sun Country Air and Delta. How much …

kayak.com

$80
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$80+ Flights From St. Louis To Milwaukee | Cheapflights

3 weeks from now

Find airfare and ticket deals for cheap flights from St. Louis to Milwaukee. Search flight deals from various travel partners with one click at $80.

cheapflights.com

FAQs about Southwest® flights from St. Louis to Milwaukee from $166* Coupon?

How long is a Southwest flight from St Louis to Milwaukee?

The average flight time from St. Louis to Milwaukee is 1 hour 10 minutes. How many Southwest flights occur weekly from St. Louis to Milwaukee? There are 63 weekly flights from St. Louis to Milwaukee on Southwest Airlines. Does Southwest fly nonstop on weekdays from St. Louis to Milwaukee? ...

Does Southwest fly from St Louis?

Traveling from St. Louis. Swap the heights of the Gateway Arch for something a bit more scenic on your next trip with Southwest Airlines. Southwest is proud to serve Lambert-St. Louis International Airport. No matter if you hail a cab or park and fly, departing from Lambert-St. Louis International Airport is simple. ...

Where does Southwest fly to?

Southwest flies to over 100 destinations! Explore flights across our network. Visit Milwaukee. Deplane at Milwaukee Mitchell International Airport and get ready to experience Cream City. Whether you hop on a bus or rent a car, you’ll be just five miles south of all the action in the city’s center. ...

How do I find the lowest fares on a Southwest flight?

Plug them into the Low Fare Calendar and see the lowest fares available within your travel window. You may also want to browse Southwest Vacations ® to see special offers and package deals on flights, hotels, rental cars, and more. Explore your options and book your St. Louis to Milwaukee flight with Southwest today! ...

Does southwest travel to Lambert-St Louis International Airport?

Southwest Vacations ® offers tons of vacation packages with amazing travel deals. Details about Lambert-St. Louis International Airport. * Weekly flights based on DOT published scheduled average flights Monday through Sunday between 2/1/2025 and 2/28/2025. Note: route may not operate every day of the week. ...