Cheap Flights from San Antonio International to Madison

Compare San Antonio International to Madison flight deals

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Flight deals from San Antonio International to Madison

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Madison Airport? If you want to travel next month, return fares start from R 3,742. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Madison

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

San Antonio International to Madison: Alternative routes

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

San Antonio to Madison: Flight information

The things to know before you go.
Cheapest flight foundR 2,782
Cheapest month to flyOctober

Finding cheap flights from San Antonio International to Madison: Frequently asked questions

The best price we found for a return flight from San Antonio International to Madison is R 3,736. 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 San Antonio International to Madison. But we found flights with one or more stops from R 3,742.
As of July 2026, there are no flights flying from San Antonio International to Madison.
The cheapest month to fly from San Antonio International to Madison is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Madison Airport on Tuesday, 11 August 2026.
No airlines currently offer direct flights between San Antonio International 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, United offers the cheapest flight tickets to Madison.

Travelling from San Antonio International Airport (SAT) to Madison Airport (MSN): what you need to know

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your SAT to MSN flight.

  • During popular months such as July, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of international flights when you travel during a high season in general.

  • Think about adding a stopover when booking your ticket from San Antonio International Airport to Madison Airport. Just uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between SAT and MSN:

    • Chicago O'Hare International Airport

    • Dallas Fort Worth International Airport

    • Houston George Bush Intercntl. Airport

Handy information about San Antonio International Airport (SAT)

  • SAT is located at 9800 Airport Boulevard.

  • 82% of flights departing from San Antonio International Airport arrive at their destination as planned. Given its strong on-time performance, delays are unlikely when jetting out of SAT.

  • To get to San Antonio International Airport from central San Antonio, it'll take about 20 minutes if you're planning to drive. This depends on traffic, however. It's approximately 14 kilometres from the airport to the city centre.

  • Catching public transport? Expect a journey time of around 50 minutes.

  • Need a convenient hotel near SAT? If you've booked an early flight from San Antonio International Airport to Madison Airport, these accommodation options will have you moments from check-in:

Arriving at Madison Airport (MSN)

Getting from Madison Airport (MSN) to central Madison

  • MSN is located at 4000 International Lane.

  • Madison Airport is roughly 13 kilometres from central Madison. The drive time takes around 20 minutes.

  • If you're travelling on public transport, expect a journey of around 40 minutes.

When to fly to Madison Airport (MSN)

  • It's time to plan your travel dates for your flight from San Antonio International Airport to Madison Airport. August is the most popular month to visit Madison. If you'd like a more relaxed vibe, go in March.

  • When booking your flight from San Antonio International Airport to Madison Airport, think about the kind of weather you enjoy. July is the warmest month in Madison, with the temperature ranging from 13ºC (55ºF) to 29ºC (84ºF).

  • For cooler conditions, look for a cheap ticket from SAT to MSN in January. Average temperatures are between -18ºC (0ºF) and 0ºC (32ºF) then.

Explore more of the United States

  • You've visited Madison, now it's time to discover more of the United States. Travel around 193 kilometres south-east to Chicago to check off its top sights. From Millennium Park to Art Institute of Chicago and Willis Tower, there's plenty to keep you busy.

  • Around 451 kilometres south-east of Madison, Indianapolis is another favourite stop in the United States. Start your sightseeing at Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.