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200 € Cheap Flights from St Louis to Milwaukee General Mitchell

Compare St Louis to Milwaukee General Mitchell flight deals

Find the cheapest month or even day of the year to fly to Milwaukee General Mitchell

Book the best Milwaukee General Mitchell fare with no extra fees

Flight deals from St Louis to Milwaukee General Mitchell

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Milwaukee General Mitchell Airport? If you want to travel next month, return fares start from 200 €. Find the lowest prices on one-way and return tickets right here.
Milwaukee.200 € per passenger.Departing Wed, 22 Jul, returning Tue, 28 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from St Louis on Wed, 22 Jul, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departs from Milwaukee General Mitchell on Tue, 28 Jul, arriving in St Louis.Price includes taxes and charges.From 200 €, select.
Milwaukee.203 € per passenger.Departing Sat, 8 Aug, returning Mon, 10 Aug.Return flight with United.Outbound indirect flight with United, departs from St Louis on Sat, 8 Aug, arriving in Milwaukee General Mitchell.Inbound indirect flight with United, departs from Milwaukee General Mitchell on Mon, 10 Aug, arriving in St Louis.Price includes taxes and charges.From 203 €, select.
Milwaukee.220 € per passenger.Departing Wed, 22 Jul, returning Tue, 28 Jul.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from St Louis on Wed, 22 Jul, arriving in Milwaukee General Mitchell.Inbound direct flight with Southwest Airlines departs from Milwaukee General Mitchell on Tue, 28 Jul, arriving in St Louis.Price includes taxes and charges.From 220 €, select.
Milwaukee.233 € per passenger.Departing Thu, 5 Nov, returning Sat, 7 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from St Louis on Thu, 5 Nov, arriving in Milwaukee General Mitchell.Inbound direct flight with Southwest Airlines departs from Milwaukee General Mitchell on Sat, 7 Nov, arriving in St Louis.Price includes taxes and charges.From 233 €, select.
Milwaukee.254 € per passenger.Departing Sun, 26 Jul, returning Sat, 1 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from St Louis on Sun, 26 Jul, arriving in Milwaukee General Mitchell.Inbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Sat, 1 Aug, arriving in St Louis.Price includes taxes and charges.From 254 €, select.
Milwaukee.255 € per passenger.Departing Sat, 8 Aug, returning Mon, 10 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from St Louis on Sat, 8 Aug, arriving in Milwaukee General Mitchell.Inbound direct flight with Southwest Airlines departs from Milwaukee General Mitchell on Mon, 10 Aug, arriving in St Louis.Price includes taxes and charges.From 255 €, select.
Milwaukee.263 € per passenger.Departing Mon, 14 Sep, returning Fri, 18 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from St Louis on Mon, 14 Sep, arriving in Milwaukee General Mitchell.Inbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Fri, 18 Sep, arriving in St Louis.Price includes taxes and charges.From 263 €, select.
Milwaukee.275 € per passenger.Departing Tue, 28 Jul, returning Mon, 3 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from St Louis on Tue, 28 Jul, arriving in Milwaukee General Mitchell.Inbound direct flight with Southwest Airlines departs from Milwaukee General Mitchell on Mon, 3 Aug, arriving in St Louis.Price includes taxes and charges.From 275 €, select.
Milwaukee.283 € per passenger.Departing Tue, 12 Jan, returning Fri, 15 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from St Louis on Tue, 12 Jan, arriving in Milwaukee General Mitchell.Inbound indirect flight with Delta, departs from Milwaukee General Mitchell on Fri, 15 Jan, arriving in St Louis.Price includes taxes and charges.From 283 €, select.

Find the cheapest month to fly from St Louis to Milwaukee General Mitchell

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Milwaukee General Mitchell flights are currently cheapest in July.
Jun
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Jul
from 200 €
Aug
from 203 €
Sep
from 263 €
Oct
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Nov
from 233 €
Dec
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Jan
from 283 €
Feb
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Mar
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Apr
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May
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Direct flights from St Louis to Milwaukee General Mitchell

St Louis to Milwaukee General Mitchell: Alternative routes

Compare routes from St Louis to Milwaukee below. You may find an airport to fly into that's cheaper, faster, or easier than Milwaukee General Mitchell.

Milwaukee General Mitchell

10km from central Milwaukee
ClosestCheapest
from 200 €
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St Louis to Milwaukee: Flight information

The things to know before you go.
Cheapest flight found200 €
Cheapest month to flyJuly
Average flight time1 hr, 14 mins
Most popular airlineSouthwest Airlines
Average flights per week15

Finding cheap flights from St Louis to Milwaukee General Mitchell: Frequently asked questions

1 hour and 14 minutes is the average flight time from St Louis to Milwaukee General Mitchell.
Southwest Airlines flies direct from St Louis to Milwaukee General Mitchell.
As of June 2026, there are 15 flights per week flying from St Louis to Milwaukee General Mitchell.
Yes – the average flight time is 1 hour and 14 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Milwaukee General Mitchell but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Milwaukee is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Milwaukee General Mitchell.

Travelling from St Louis Airport (STL) to Milwaukee General Mitchell Airport (MKE): what you need to know

  • The average length of a direct flight from St Louis Airport to Milwaukee General Mitchell Airport is 1 hour 10 minutes.

  • Milwaukee's timezone is UTC-6, which is the same as St Louis.

  • You can choose from eight weekly St Louis Airport to Milwaukee General Mitchell Airport flights. The 08:25 departure with Southwest Airlines is the earliest flight you can take. Southwest Airlines operates the latest service of the day at 22:55.

  • Give yourself enough time to make your STL to MKE flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • Jetting into Milwaukee (and then discovering more of the United States!) is easy with Southwest Airlines. This popular airline has direct flights from St Louis Airport to Milwaukee General Mitchell Airport.

  • Southwest Airlines is the airline most travellers choose for this route.

  • The most punctual carrier that operates STL to MKE flights is Southwest Airlines. Its services arrive as scheduled 79.09% of the time.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from St Louis Airport to Milwaukee General Mitchell Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to visit your chosen city. Some great stopovers between STL and MKE include:

    • Chicago O'Hare International Airport

    • Detroit Wayne County Airport

    • Minneapolis St Paul Airport

Handy information about St Louis Airport (STL)

Arriving at Milwaukee General Mitchell Airport (MKE)

Getting from Milwaukee General Mitchell Airport (MKE) to central Milwaukee

  • You'll find MKE at 5300 S. Howell Avenue.

  • Milwaukee General Mitchell Airport is approximately 16 kilometres from the centre of Milwaukee. Driving there takes about 20 minutes.

  • It takes roughly 40 minutes if you're travelling by public transport.

When to fly to Milwaukee General Mitchell Airport (MKE)

  • It's time to pick your dates for your flight from St Louis Airport to Milwaukee General Mitchell Airport. June is the most popular month to visit Milwaukee. If you like a more relaxed vibe, go in March.

  • The warmest month in Milwaukee is July, with temperatures ranging between 14ºC (57ºF) and 28ºC (82ºF). Book your flights from St Louis Airport to Milwaukee General Mitchell Airport in this month if this is the kind of weather you like.

  • Search for cheap tickets from STL to MKE in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -14ºC (7ºF) and 1ºC (34ºF) on average.

Explore more of the United States

  • Chicago is just one of the many cities in the United States waiting to be discovered after you've seen Milwaukee. Around 129 kilometres away to the south, its top attractions include Millennium Park, Art Institute of Chicago and Willis Tower.

  • Indianapolis is another must-experience destination in the United States and is around 386 kilometres south of Milwaukee. No journey is complete without experiencing Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.