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Find Milwaukee to St. Louis flights starting at IDR 1,700,527.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Milwaukee to St. Louis?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Milwaukee to St. Louis

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines
From IDR 1,700,527
United Airlines
From IDR 1,812,319
Delta Air Lines
From IDR 2,433,624
Alaska Airlines
From IDR 3,224,766
Southwest Airlines
From IDR 4,710,308
ANA airlines

Find more flights and airlines

Alternative Routes for Milwaukee to St. Louis Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Milwaukee to St. Louis.

  • Cheapest
    American Airlines
    MKE
    06:20
    4h 20m
    1 transfer
    STL
    10:40
    General Mitchell International Airport - St. Louis Lambert International Airport
    Sun, Dec 15American Airlines
    IDR 1,700,527
  • American Airlines
    MKE
    06:20
    4h 20m
    1 transfer
    STL
    10:40
    General Mitchell International Airport - St. Louis Lambert International Airport
    Sun, Dec 15American Airlines
    IDR 1,700,527
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Milwaukee (MKE) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Milwaukee to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Milwaukee (MKE) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around IDR 4,994,087.
  • How long is the flight from Milwaukee (MKE) to St. Louis (STL)?

    It takes about 1 hour 16 minutes to fly from Milwaukee (MKE) to St. Louis (STL).
  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
  • What are the most popular airlines that fly from Milwaukee (MKE) to St. Louis (STL)?

    Airlines with flights from Milwaukee (MKE) to St. Louis (STL): Southwest Airlines.
  • What's the most popular airline for direct flights from Milwaukee (MKE) to St. Louis (STL)?

    Southwest Airlines operates 1 direct flights from Milwaukee (MKE) to St. Louis (STL).
  • How many airports in St. Louis (STL)?

How to find a cheap flight from Milwaukee to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Milwaukee to St. Louis. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Milwaukee to St. Louis Flights

Cheapest direct flight price

IDR 1,700,526

Cheapest return ticket price

IDR 6,290,443

Off-season travel month

September

Peak season for travel

November

Flight distance

518.72km

Average flight time

1 hour 16 minutes

Popular airline

United Airlines