Cheap Flights from Belleville (BLV) to Milwaukee (MKE)

Popular airlines from Belleville, IL (BLV-MidAmerica-St. Louis) to General Mitchell Intl. Airport (MKE)

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Frequently asked questions

How much does a flight from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE) cost?
Secure a cheap one-way flight or cheap return flight from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE)?
The cheapest month to fly from BLV to MKE is , when demand is low. Off-peak months are often when airlines offer better prices between these airports.
Which airlines fly direct from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE)?
You can't fly directly from Belleville, IL (BLV-MidAmerica-St. Louis) to General Mitchell Intl. Airport (MKE). However, you'll find other airports offering nonstop flights. Board your plane at Lambert-St. Louis Intl. Airport (STL) and travel straight to Milwaukee without layovers.
What is the cheapest airline that flies from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE)?
To find the cheapest airline flying from BLV to MKE, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE)?
There aren't any daily direct flights available from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BLV to MKE?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE)?
Opt for a flight from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE) last-minute?
Booking your ticket from BLV to MKE shortly before your trip is generally more expensive. But if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a BLV to MKE flight and hotel package?
You'll generally save money by securing a BLV to MKE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from MidAmerica-St. Louis Airport (BLV) to General Mitchell Intl. Airport (MKE)?
If you reserved your BLV to MKE flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
MidAmerica-St. Louis
Destination airport
General Mitchell Intl.
Distance
320 mi

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Belleville to Milwaukee Flights

The cheapest times to fly from Belleville to Milwaukee

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Belleville to Milwaukee are during the month of . You can find some of the cheapest flights from Belleville to Milwaukee with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belleville to Milwaukee

Sunday is one of the best days to book for cheap flights from Belleville to Milwaukee: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Belleville to Milwaukee

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Belleville to Milwaukee in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Belleville to Milwaukee flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Belleville to Milwaukee airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Belleville to Milwaukee Flights

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*Available to One Key members.