C$179 Cheap Flights from St Louis to Madison

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Find the cheapest month or even day of the year to fly to Madison

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Find the cheapest month to fly from St Louis to Madison

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Madison flights are currently cheapest in March.

St Louis to Madison: Alternative routes

Compare routes from St Louis to Madison below. You may find an airport to fly into that's cheaper, faster, or easier than Madison.

St Louis to Madison: Flight information

The things to know before you go.
Cheapest flight foundC$179
Cheapest month to flyMarch

Finding cheap flights from St Louis to Madison: Frequently asked questions

The best price we found for a return flight from St Louis to Madison is C$309. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Madison. But we found flights with one or more stops from C$309.
As of March 2026, there are no flights flying from St Louis to Madison.
The cheapest month to fly from St Louis to Madison is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Madison Airport on Wednesday, March 18, 2026.
No airlines currently offer direct flights between St Louis Airport and Madison Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Madison but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Madison is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Madison.

Flying from Lambert-St. Louis International Airport (STL) to Dane County Regional Airport (MSN): what you need to know

  • Longer lines at check-in and security are likely if you're heading away during high season, so allow even more breathing space. A good rule of thumb for peak times? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

  • If you'd like to break up your flight from Lambert-St. Louis International Airport to Dane County Regional Airport, think about adding a stopover. Just deselect 'Direct flights only' to find a destination that appeals to you. Popular stopovers on the STL - MSN route are:

    • Detroit Metropolitan Wayne County Airport

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Dane County Regional Airport (MSN)

  • The best price we've found for a one-way ticket from Lambert-St. Louis International Airport to Dane County Regional Airport is C$179. The cheapest price for a return flight is C$309. Remember that fares can change due to availability when booking.

  • It's usually smart to book ahead of time if you want to find cheap flight tickets from STL to MSN. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' search function. It'll give you the lowest price across the month when looking for your ticket from Lambert-St. Louis International Airport to Dane County Regional Airport.

  • Set up a Price Alert for cheap flight tickets from STL to MSN. There's no need to check every day to find out if prices have dropped. We'll update you when the price changes.

  • Tailor your flights with filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Lambert-St. Louis International Airport to Dane County Regional Airport.

Handy information about Lambert-St. Louis International Airport (STL)

  • Located around 26 kilometres from the center of St Louis, Lambert-St. Louis International Airport can be reached in approximately 21 minutes by car, depending on traffic. The journey on public transport is roughly 36 minutes.

  • Need a handy hotel near STL? If you're on an early flight from Lambert-St. Louis International Airport to Dane County Regional Airport, these accommodation options will put you moments from check-in:

Arriving at Dane County Regional Airport (MSN)

Getting from Dane County Regional Airport (MSN) to central Madison

  • From Dane County Regional Airport, Madison is approximately 14 kilometres away. It takes around 20 minutes to reach the center driving.

  • If you're using public transport, expect a journey of about 1 hour and 9 minutes.

When to fly to Dane County Regional Airport (MSN)

  • It's time to choose your dates for your flight from Lambert-St. Louis International Airport to Dane County Regional Airport. August is the busiest month to visit Madison. If you want a more peaceful vibe, go in February.

  • Lock in your flight from Lambert-St. Louis International Airport to Dane County Regional Airport for July if you want to visit Madison during its warmest month. You can expect temperatures of between 13ºC and 29ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from STL to MSN in January. Temperatures average between -18ºC and 0ºC then.

More about Madison

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Madison right here. Check out these hotels after locking in your flight from STL to MSN:

  • There are so many things to explore in this city it can be hard to work out where to begin. University of Wisconsin-Madison Atmospheric & Oceanic Sceinces, Capitol Square and Olbrich Botanical Gardens are top sights which should feature on any well-planned Madison itinerary.

Complete your Madison trip with hotels and a car rental

  • You've booked a cheap ticket to Dane County Regional Airport — next up is finding a great place to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Madison.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.