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Milwaukee to St. Louis flight ticket price

Compare live prices for MKE to STL. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
MKE → STL Approx. 511.05 km 08 May 2026 Live inventory
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Showing 25 of 120 live flights
Southwest Airlines
WN-1753
17:20
05/08/2026
MKE
General Mitchell International Airport
1h 20m
Non-stop
18:40
05/08/2026
STL
St Louis Lambert International Airport
₹14,058
per person
✕ Non-refundable6 fare options
Delta Air Lines
DL-1446
09:35
05/08/2026
MKE
General Mitchell International Airport
3h 35m
1 Stop
⏱ DTW · 0h 46mDTW Airport
13:10
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1343
17:01
05/08/2026
MKE
General Mitchell International Airport
4h 8m
1 Stop
⏱ DTW · 1h 15mDTW Airport
21:09
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3888
06:30
05/08/2026
MKE
General Mitchell International Airport
4h 2m
1 Stop
⏱ MSP · 0h 58mMSP Airport
10:32
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-3501
17:48
05/08/2026
MKE
General Mitchell International Airport
5h 33m
1 Stop
⏱ MSP · 2h 39mMSP Airport
23:21
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable2 fare options
American Airlines
AA-4973
05:06
05/08/2026
MKE
General Mitchell International Airport
3h 18m
1 Stop
⏱ ORD · 0h 34mORD Airport
08:24
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable9 fare options
American Airlines
AA-5010
08:11
05/08/2026
MKE
General Mitchell International Airport
3h 36m
1 Stop
⏱ ORD · 1h 0mORD Airport
11:47
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable9 fare options
American Airlines
AA-4933
18:40
05/08/2026
MKE
General Mitchell International Airport
3h 39m
1 Stop
⏱ ORD · 0h 50mORD Airport
22:19
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable9 fare options
American Airlines
AA-3450
17:37
05/08/2026
MKE
General Mitchell International Airport
4h 42m
1 Stop
⏱ ORD · 1h 57mORD Airport
22:19
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable8 fare options
American Airlines
AA-4953
07:01
05/08/2026
MKE
General Mitchell International Airport
4h 46m
1 Stop
⏱ ORD · 2h 5mORD Airport
11:47
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable8 fare options
American Airlines
AA-4933
18:40
05/08/2026
MKE
General Mitchell International Airport
5h 16m
1 Stop
⏱ ORD · 2h 35mORD Airport
23:56
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable8 fare options
American Airlines
AA-3450
17:37
05/08/2026
MKE
General Mitchell International Airport
6h 19m
1 Stop
⏱ ORD · 3h 42mORD Airport
23:56
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable8 fare options
American Airlines
AA-4973
05:06
05/08/2026
MKE
General Mitchell International Airport
6h 41m
1 Stop
⏱ ORD · 4h 0mORD Airport
11:47
05/08/2026
STL
St Louis Lambert International Airport
₹14,182
per person
✕ Non-refundable8 fare options
Southwest Airlines
WN-353
05:50
05/08/2026
MKE
General Mitchell International Airport
3h 15m
1 Stop
⏱ MDW · 1h 5mMDW Airport
09:05
05/08/2026
STL
St Louis Lambert International Airport
₹15,149
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-353
05:50
05/08/2026
MKE
General Mitchell International Airport
4h 20m
1 Stop
⏱ MDW · 2h 10mMDW Airport
10:10
05/08/2026
STL
St Louis Lambert International Airport
₹15,149
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-2385
16:50
05/08/2026
MKE
General Mitchell International Airport
5h 55m
1 Stop
⏱ MDW · 3h 50mMDW Airport
22:45
05/08/2026
STL
St Louis Lambert International Airport
₹15,149
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3055
15:50
05/08/2026
MKE
General Mitchell International Airport
5h 5m
1 Stop
⏱ BNA · 2h 10mBNA Airport
20:55
05/08/2026
STL
St Louis Lambert International Airport
₹15,149
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-1323
14:30
05/08/2026
MKE
General Mitchell International Airport
4h 25m
1 Stop
⏱ MCI · 1h 50mMCI Airport
18:55
05/08/2026
STL
St Louis Lambert International Airport
₹15,149
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3437
15:30
05/08/2026
MKE
General Mitchell International Airport
7h 55m
1 Stop
⏱ BWI · 3h 40mBWI Airport
23:25
05/08/2026
STL
St Louis Lambert International Airport
₹15,149
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3055
15:50
05/08/2026
MKE
General Mitchell International Airport
7h 25m
1 Stop
⏱ BNA · 4h 30mBNA Airport
23:15
05/08/2026
STL
St Louis Lambert International Airport
₹15,672
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-353
05:50
05/08/2026
MKE
General Mitchell International Airport
7h 5m
1 Stop
⏱ MDW · 4h 55mMDW Airport
12:55
05/08/2026
STL
St Louis Lambert International Airport
₹15,672
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1323
14:30
05/08/2026
MKE
General Mitchell International Airport
8h 15m
2 Stops
⏱ MCI · 0h 55mMCI Airport⏱ MDW · 3h 10mMDW Airport
22:45
05/08/2026
STL
St Louis Lambert International Airport
₹15,819
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-353
05:50
05/08/2026
MKE
General Mitchell International Airport
7h 20m
2 Stops
⏱ MDW · 1h 5mMDW Airport⏱ MCI · 2h 45mMCI Airport
13:10
05/08/2026
STL
St Louis Lambert International Airport
₹15,819
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1323
14:30
05/08/2026
MKE
General Mitchell International Airport
8h 45m
2 Stops
⏱ MCI · 1h 15mMCI Airport⏱ BNA · 3h 5mBNA Airport
23:15
05/08/2026
STL
St Louis Lambert International Airport
₹15,819
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1323
14:30
05/08/2026
MKE
General Mitchell International Airport
8h 15m
2 Stops
⏱ MCI · 3h 5mMCI Airport⏱ MDW · 1h 0mMDW Airport
22:45
05/08/2026
STL
St Louis Lambert International Airport
₹15,819
per person
✕ Non-refundable4 fare options
😕 No flights match your filters.
Milwaukee (MKE)
📍 General Mitchell International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 42.947200775146484
📐 Longitude: -87.89659881591797
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003

✈ Distance: Milwaukee,USA to St. Louis,USA511.05 km

📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.

Milwaukee to St. Louis — what to expect when booking

The MKE–STL route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Milwaukee,USA and St. Louis,USA is approximately 511.05 km.

Before you book

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More flights from Milwaukee (MKE)
27 routes
More flights from St. Louis (STL)
55 routes
St. Louis Atlanta
STL → ATL
St. Louis Boston
STL → BOS
St. Louis Burlington IA
STL → BRL
St. Louis Cancun
STL → CUN
St. Louis Cape Girardeau
STL → CGI
St. Louis Charlotte
STL → CLT
St. Louis Chicago
STL → MDW
St. Louis Cincinnati
STL → CVG
St. Louis Cleveland
STL → CLE
St. Louis Columbus
STL → CMH
St. Louis Dallas
STL → DAL
St. Louis Decatur
STL → DEC
St. Louis Denver
STL → DEN
St. Louis Detroit
STL → DTW
St. Louis Fort Lauderdale
STL → FLL
St. Louis Fort Leonard Wood
STL → TBN
St. Louis Fort Myers
STL → RSW
St. Louis Fort Worth
STL → DFW
St. Louis Grand Rapids
STL → GRR
St. Louis Houston
STL → IAH
St. Louis Houston
STL → HOU
St. Louis Jonesboro
STL → JBR
St. Louis Kansas City
STL → MCI
St. Louis Kirksville
STL → IRK
St. Louis Las Vegas
STL → LAS
St. Louis Little Rock
STL → LIT
St. Louis Los Angeles
STL → LAX
St. Louis Marion
STL → MWA
St. Louis Miami
STL → MIA
St. Louis Milwaukee
STL → MKE
St. Louis Minneapolis
STL → MSP
St. Louis Montego Bay
STL → MBJ
St. Louis Nashville
STL → BNA
St. Louis New Orleans
STL → MSY
St. Louis New York
STL → JFK
St. Louis Oklahoma City
STL → OKC
St. Louis Omaha
STL → OMA
St. Louis Orlando
STL → MCO
St. Louis Owensboro
STL → OWB
St. Louis Philadelphia
STL → PHL
St. Louis Phoenix
STL → PHX
St. Louis Pittsburgh International Airport
STL → PIT
St. Louis Puerto Vallarta
STL → PVR
St. Louis Punta Cana
STL → PUJ
St. Louis Quincy
STL → UIN
St. Louis Raleigh
STL → RDU
St. Louis Salt Lake City
STL → SLC
St. Louis San Antonio
STL → SAT
St. Louis San Diego
STL → SAN
St. Louis San Francisco
STL → SFO
St. Louis Seattle
STL → SEA
St. Louis Tampa
STL → TPA
St. Louis Toronto
STL → YYZ
St. Louis Tulsa
STL → TUL
St. Louis Washington DC
STL → DCA
❓ Frequently asked questions — Milwaukee to St. Louis flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Milwaukee,USA (MKE) and St. Louis,USA (STL) is approximately 511.05 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.