Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
MKESTLSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$164Delta Air Lines
Fastest3h 30mgate to gate
Options found73flights on this route
Find your flightMKE → STL
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
73 flight options
Fares are checked again before payment.
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Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,163
Flight DetailsMKE to STL - 4H :40 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5640
14:20
2026-10-03
Milwaukee (MKE)General Mitchell International
5H :21 M
1 Stop
ORD
· 2h 39m Chicago (ORD), United States
19:41
2026-10-03
St Louis (STL)Lambert-St Louis Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$199
Flight DetailsMKE to STL - 5H :21 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,163
Flight DetailsMKE to STL - 5H :21 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5648
15:51
2026-10-03
Milwaukee (MKE)General Mitchell International
3H :50 M
1 Stop
ORD
· 1h 06m Chicago (ORD), United States
19:41
2026-10-03
St Louis (STL)Lambert-St Louis Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$199
Flight DetailsMKE to STL - 3H :50 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,163
Flight DetailsMKE to STL - 3H :50 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5648
15:51
2026-10-03
Milwaukee (MKE)General Mitchell International
5H :30 M
1 Stop
ORD
· 2h 46m Chicago (ORD), United States
21:21
2026-10-03
St Louis (STL)Lambert-St Louis Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$199
Flight DetailsMKE to STL - 5H :30 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,163
Flight DetailsMKE to STL - 5H :30 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$164Delta Air Lines09:37
Earliest departure$199United Airlines05:00
Shortest duration$189American Airlines13:18
Night
00:00-05:59
$189American Airlines at 05:03Morning
06:00-11:59
$164Delta Air Lines at 09:37Afternoon
12:00-17:59
$164Delta Air Lines at 16:57Evening
18:00-23:59
$164Delta Air Lines at 18:58
Departure & Arrival Airport Details
Milwaukee (MKE)
General Mitchell International
United States
GMT -6
Latitude: 42.947200775146484
Longitude: -87.89659881591797
St Louis (STL)
Lambert-St Louis Intl
United States
GMT -6
Latitude: 38.748697
Longitude: -90.370003
Distance: Milwaukee (MKE), United States to St Louis (STL), United States - 511.05 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 29 daysPeak
12OctColumbus DayMonday · in 29 daysPeak
12OctIndigenous Peoples' DayMonday · in 29 daysPeak
11NovVeterans DayWednesday · in 59 days
26NovThanksgiving DayThursday · in 74 days
25DecChristmas DayFriday · in 103 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Milwaukee to St Louis
Every option we can actually book for you, compared on price and journey time.
OptionFromJourney timeAvailability
Connecting flight₹15,678Longer — includes a stop73 options
Air distance is about 511 km. FlyX does not currently sell a bus on this pair. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Milwaukee to St Louis
Compare fares, stops, baggage and refundability across the airlines flying this route.
UN
United Airlines Flights
from $19943 flights
Fares from
$199
Non-stop
None in these results
Departures
43 — compare timings in the list above
AM
American Airlines Flights
from $18922 flights
Fares from
$189
Non-stop
None in these results
Departures
22 — compare timings in the list above
DE
Delta Air Lines Flights
from $1647 flights
Fares from
$164
Non-stop
None in these results
Departures
7 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
3h 30m · American Airlines
First departure of the day
05:00 · United Airlines
Last departure of the day
20:14 · American Airlines
Options in this snapshot
73
Airport codes
Milwaukee–MKE, St Louis–STL
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 73 flights appear in the dated route snapshot. Departures run through the day — the first flight leaves around 05:00 and the last around 20:14. The fastest flight takes about 3h 30m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $164, Afternoon from $164, Evening from $164, Night from $189. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Milwaukee–St Louis results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
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5
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Why Book Your Flight with FlyX?
Compare the available Milwaukee to St Louis options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking Milwaukee to St Louis flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Milwaukee to St Louis, Saturday shows the lowest fare at $164. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Milwaukee from St Louis by air?
The direct air distance between Milwaukee (MKE) and St Louis (STL) is about 511 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from MKE to STL?
Not for the dates currently loaded - every Milwaukee to St Louis option showing right now has at least one stop. Non-stop service can differ by season and by day, so it is worth checking nearby dates before you decide.
Which airlines fly Milwaukee to St Louis?
United Airlines, American Airlines and Delta Air Lines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Milwaukee to St Louis?
Every option currently loaded has at least one stop, and the shortest total journey time is about 3h 30m including the layover. Non-stop service on this route can vary by season and by day.
What is the cheapest Milwaukee to St Louis flight fare?
The lowest fare showing on Milwaukee to St Louis for the dates currently loaded is $164. Fares on the same dates run up to $759, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Milwaukee to St Louis flights depart?
For the dates currently loaded the first departure is around 05:00 and the last is around 20:14, local time at Milwaukee. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes MKE–STL, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The MKE to STL cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 511.05 km.
Before you book
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Lowest Milwaukee to St Louis airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$164
03/10/2026
Delta Air Lines
09:37
Cheapest Airfare Within 30 Days
$161
13/10/2026
Delta Air Lines
09:37
Cheapest Airfare Within 90 Days
$156
12/12/2026
Delta Air Lines
09:37
Book Milwaukee to St Louis Flight Tickets on FlyX
Planning to fly from Milwaukee to St Louis? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Milwaukee to St Louis Flight Distance, Duration and Time
The aerial distance between Milwaukee and St Louis is approximately 511 KM. The flight duration ranges from 3H :30 M up to 23H :51 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Milwaukee to St Louis Flight Schedule and Timing
Around 73 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Milwaukee at 05:00, while the last night flight leaves at 20:14. Flights depart from General Mitchell International and land at Lambert-St Louis Intl.
Flight Route Details & Analysis
Flight Details
Information
Route
Milwaukee to St Louis
Aerial Distance
511 KM
Flight Duration
3H :30 M - 23H :51 M
Airport Codes
Milwaukee - MKE, St Louis - STL
Total Flights Available
73 flights (0 direct)
First Flight Departure
Departs at 05:00
Last Flight Departure
Departs at 20:14
Early Morning Flights (12 AM - 8 AM)
33 direct/indirect flights
Morning Flights (8 AM - 12 PM)
21 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
14 direct/indirect flights
Evening Flights (4 PM - 8 PM)
4 direct/indirect flights
Night Flights (8 PM - 12 AM)
1 direct/indirect flights
Airport Information & Terminals
MKE: Milwaukee airport. Milwaukee airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
STL: St. Louis airport. St. Louis airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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General Mitchell International