$88 Cheap flight deals from Milwaukee (MKE) to Southwest Illinois (STL)
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This Weekend's Flight Deals from Milwaukee to Southwest Illinois
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $88 One Way, $182 Round Trip from Milwaukee to Southwest Illinois
Prices starting at $182 for return flights and $88 for one-way flights to Southwest Illinois were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Southwest Illinois economy flight packages
Ameristar Casino Resort and Spa
Sep 5 - Sep 8
Milwaukee (MKE) to St. Louis (STL)
Reviewed on Jul 30, 2025
The Cheshire
Sep 5 - Sep 8
Milwaukee (MKE) to St. Louis (STL)
Reviewed on Feb 17, 2025
Southwest Illinois first class flight packages
Camden on the Lake Resort & Spa
Sep 19 - Sep 23
Milwaukee (MKE) to St. Louis (STL)
Reviewed on Jun 12, 2024
More About Flying To Southwest Illinois from Milwaukee
Route Information for Flights from Milwaukee to Southwest Illinois
Origin Airport IATA Code | MKE |
|---|---|
Destination Airport IATA Code | STL |
Distance | 317 mi |
Direct Flight Airlines | Southwest Airlines |
Earliest Flight Arrival | 12:30PM UTC |
Latest Flight Arrival | 10:50PM UTC |
Milwaukee to Southwest Illinois
Orbitz assures that you will receive cheap air fares on flights from Milwaukee to Southwest Illinois and special deals that give you guaranteed low prices on hotels, cruises, car rentals, and anything else you need on your trip.
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Low fares on Milwaukee to Southwest Illinois flights
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Milwaukee Airports
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.