St. Louis, MO STL to Milwaukee, WI MKE Flights

Sat, Mar 21
+ Add return
Ryanair
KM Malta Airlines
easyJet
Vueling Airlines
Iberia
2,000+ travel companies
Ryanair
KM Malta Airlines
easyJet
Vueling Airlines
Iberia
2,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

Journey information

Overview: St. Louis, MO to Milwaukee, WI flight

USAUSA
USAUSA
Icon of flight

Flights from St. Louis, MO to Milwaukee, WI depart on average 35 times per day, taking around 4h 53m. Cheap flight tickets for this journey start at $88 (€71) but you can travel from only $52 (€42) by bus.

The earliest flight runs at 05:00, the last at 21:44. The fastest flight covers the 327 miles (527 km) distance in 3h 16m. July is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $52 (€42)
Distance
327 miles (527 km)
Average flight duration
4h 53m
Cheapest ticket price
$88 (€71)
Flights per day
35
Fastest flight
3h 16m
First flight
05:00
Last flight
21:44
Cheapest month
Jul
Cheapest day
Tue
High season
Oct - Dec
Low season
Apr - Jun
Busiest day
Thu
Least busy day
Sun
Best day to book ahead
91 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $52 (€42)

The cheapest and fastest flights from St. Louis, MO to Milwaukee, WI

Showing times and prices for Mar 22

Cheapest price

$231

Average price

$286

Fastest journey

3 h 30 m

Average duration

4 h 41 m

Flights per day

5

Distance

527 km

Cheap tickets

The best way to find a cheap flight ticket from St. Louis, MO to Milwaukee, WI is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from St. Louis, MO to Milwaukee, WI will cost around $286 if you buy it on the day, but the cheapest tickets can be found for only $231.

Fast flights

Of the 5 flights that leave St. Louis, MO for Milwaukee, WI onSun, Mar 22, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Mar 22 the direct flights cover the 527 km distance in an average of 4 h 41 m but if you time it right, some flights will get you there in just 3 h 30 m .

On Sun, Mar 22 the longest flights will take 6 h 10 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

American Airlines
12:00PM4h13
St. Louis, MO
04:13PMMilwaukee, WI
$2311One-way
0 transfers
American Airlines
01:28AM3h38
St. Louis, MO
05:06AMMilwaukee, WI
$2391One-way
0 transfers
United
12:25PM6h10
St. Louis, MO
06:35PMMilwaukee, WI
$3151One-way
0 transfers
American Airlines
01:35AM3h30
St. Louis, MO
05:05AMMilwaukee, WI
$3221One-way
0 transfers
American Airlines
11:14AM5h53
St. Louis, MO
05:07PMMilwaukee, WI
$3221One-way
0 transfers

Travel Information

Compare train, bus, and flight for St. Louis, MO to Milwaukee, WI

Omio recommends booking the train as it is the most popular option from St. Louis, MO to Milwaukee, WI among Omio's users. If you are prioritising price take the bus with prices starting from $52. For those with little time consider booking a flight which can get you there in 4h 53m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.2 - 0.5kg. The ticket price range depends on the travel mode: a bus costs an average of $52, and a flight costs an average of $88.

Distance: 327 miles (527 km)

Compare flight with

Flight
Most popular
Train
Bus

$266

Average price

$108

Average price

$86

Average price

Cheapest

7h 53m

Average total duration

Fastest

4h 53m

Onboard

+

3h 0m

Additional time*

7h 2m

Average total duration

6h 32m

Onboard

+

30m

Additional time*

8h 17m

Average total duration

7h 47m

Onboard

+

30m

Additional time*

1.6 - 3.2kg

CO2 emissions

0.2 - 0.5kg

CO2 emissions

Lowest

0.5 - 1.3kg

CO2 emissions

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

St. Louis, MO to Milwaukee, WI flight times

The table below shows live departures for St. Louis, MO to Milwaukee, WI flights for today, Saturday, March 21. You can also manually refresh the results below to see updated flight journeys.

Last updated at 5:15 AM
ProviderDepartsDurationArrivesTransfers
Tickets
american_airlines2:39 PM St. Louis, MO
6h30
9:09 PM Milwaukee, WI0 transfersDirect
american_airlines5:55 PM St. Louis, MO
5h10
11:05 PM Milwaukee, WI0 transfersDirect
american_airlines7:59 PM St. Louis, MO
3h17
11:16 PM Milwaukee, WI0 transfersDirect
Sunday, March 22
american_airlines1:28 AM St. Louis, MO
3h38
5:06 AM Milwaukee, WI0 transfersDirect
american_airlines1:35 AM St. Louis, MO
3h30
5:05 AM Milwaukee, WI0 transfersDirect

Find all the dates and times for this journey

Compare prices and tickets St. Louis, MO to Milwaukee, WI by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Sun
Mar 22
Mon
Mar 23
Tue
Mar 24
Wed
Mar 25
Thu
Mar 26
Fri
Mar 27
Sat
Mar 28

FAQs: St. Louis, MO to Milwaukee, WI Flight

Find answers to the most common questions about traveling from St. Louis, MO to Milwaukee, WI by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Milwaukee, WI, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from St. Louis, MO to Milwaukee, WI can start from as little as $88 (€71) when you book in advance. The average flight ticket price for St. Louis, MO to Milwaukee, WI is $266 (€215) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from St. Louis, MO to Milwaukee, WI is 3h 16m to travel the 327 miles (527 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from St. Louis, MO to Milwaukee, WI leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from St. Louis, MO to Milwaukee, WI leaves at 9:44 PM.
Flights from St. Louis, MO to Milwaukee, WI generally leave from St. Louis Lambert International Airport and arrive in General Mitchell International Airport.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and General Mitchell International Airport is 6 miles (10 km) from Milwaukee, WI city centre.
The cheapest month for a flight from St. Louis, MO to Milwaukee, WI is July.
It's helpful to compare your options as there are 3 ways to travel between St. Louis, MO and Milwaukee, WI including taking a train, bus, and flight.
Since neither St. Louis, MO nor Milwaukee, WI are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is no time difference between St. Louis, MO and Milwaukee, WI.
The best events to attend in Milwaukee, WI include:
  • Summerfest, the world's largest music festival featuring a diverse lineup of artists across multiple stages
  • Milwaukee Irish Fest, a vibrant celebration of Irish culture with music, dance, and traditional food
  • Milwaukee Art Museum's Art in Bloom, an annual floral exhibition that pairs stunning floral arrangements with artworks from the museum's collection.
The best holidays to experience in Milwaukee, WI include:
  • Summerfest, the world's largest music festival attracting diverse crowds and vibrant energy
  • Labor Day, a long weekend perfect for enjoying local events and outdoor activities
  • Fourth of July, spectacular fireworks and festive celebrations along the lakefront.
The best season to visit Milwaukee, WI is Spring or Summer. The best weather to explore Milwaukee, WI is during May-September.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

popular airports

Popular airports from St. Louis, MO to Milwaukee, WI

St. Louis
Milwaukee
The major airport for departures in St. Louis is St. Louis Lambert International Airport. Find all the information you need to know about services, amenities and connections at St. Louis Lambert International Airport for your trip from St. Louis to Milwaukee.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
2 km
carConnection
Car connection
I-70, Exit 236
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops in both terminals, including Hudson News and Tech on the Go.
Parking
Parking
  • Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
Dining
Dining
  • Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout both terminals.
Hotel
Hotel
  • Hotels nearby, such as Marriott St. Louis Airport within walking distance.
Shower
Shower
  • Showers available in some lounges, access may require lounge fee.
Lounge
Lounge
  • Lounges available, including American Airlines Admirals Club.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in terminal 1, contact airport for details.
Car Rental
Car Rental
  • Car rental services available, including Hertz and Enterprise in terminal 1
Public transit options for St. Louis Lambert International Airport
  • MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes

Most popular flights to and from Milwaukee, WI and St. Louis, MO

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone