Cheap Flights from Milwaukee General Mitchell to San Antonio International

Compare Milwaukee General Mitchell to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

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Flight deals from Milwaukee General Mitchell to San Antonio International

Looking for a cheap last-minute deal or the best return flight from Milwaukee General Mitchell Airport to San Antonio International Airport? If you want to travel next month, return fares start from R 6,342. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Milwaukee General Mitchell to San Antonio International

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

Milwaukee General Mitchell to San Antonio International: Alternative routes

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

Milwaukee to San Antonio: Flight information

The things to know before you go.
Cheapest flight foundR 2,726
Cheapest month to flyJune

Finding cheap flights from Milwaukee General Mitchell to San Antonio International: Frequently asked questions

The best price we found for a return flight from Milwaukee General Mitchell to San Antonio International is R 6,069. 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 Milwaukee General Mitchell to San Antonio International. But we found flights with one or more stops from R 6,069.
As of May 2026, there are no flights flying from Milwaukee General Mitchell to San Antonio International.
The cheapest month to fly from Milwaukee General Mitchell to San Antonio International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Milwaukee General Mitchell Airport to San Antonio International Airport on Wednesday, 8 July 2026.
No airlines currently offer direct flights between Milwaukee General Mitchell Airport and San Antonio International 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 San Antonio International 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 San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to San Antonio International.

Travelling from General Mitchell International Airport (MKE) to San Antonio International Airport (SAT): what you need to know

  • San Antonio's timezone is UTC-5, which is the same as Milwaukee.

  • To ensure you catch your MKE to SAT flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the standard rule.

  • During popular months like July, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during a peak period in general.

  • Consider adding a stopover when booking your ticket from General Mitchell International Airport to San Antonio International Airport. Simply uncheck 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Here's where you can stop between MKE and SAT:

    • Dallas/Fort Worth International Airport

    • George Bush Intercontinental Airport

    • Dallas Love Field Airport

How to find the cheapest flights from General Mitchell International Airport (MKE) to San Antonio International Airport (SAT)

  • At the moment, R 2,726 is the lowest price we've found for a one-way General Mitchell International Airport to San Antonio International Airport flight. The best price for a return ticket is R 6,069. Keep in mind that fares can change due to demand at the time of booking.

  • Don't wait until the last minute. You're more likely to find cheap tickets from MKE to SAT if you book early. Airlines often have some fantastic early bird discounts.

  • Finding cheap flights from General Mitchell International Airport to San Antonio International Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' search tool to see the lowest prices throughout the month and snap up a great deal.

  • Snapping up cheap flights from MKE to SAT couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Tailor your trip with filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from General Mitchell International Airport to San Antonio International Airport.

Handy information about General Mitchell International Airport (MKE)

  • MKE is located at 5300 S. Howell Avenue.

  • When it comes to the on-time performance of General Mitchell International Airport, data shows 78.97% of flights complete their journey on time.

  • Central Milwaukee to General Mitchell International Airport is approximately 14 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Catching public transport? You can expect a journey time of around 40 minutes.

  • Get your travels off to a hassle-free start by staying near MKE. Whether you're boarding an early flight from General Mitchell International Airport to San Antonio International Airport or just don't want to be rushed, these hotels have you covered:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • You'll find SAT at 9800 Airport Boulevard.

  • San Antonio International Airport is approximately 19 kilometres from central San Antonio. The drive time takes about 20 minutes.

  • When travelling by public transport, expect a journey time of roughly 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • It's time to plan your trip dates for your flight from General Mitchell International Airport to San Antonio International Airport. July is the busiest month to head to San Antonio. If you like a more relaxed vibe, go in April.

  • The warmest month in San Antonio is August, with temperatures ranging between 23ºC (73ºF) and 40ºC (104ºF). Book your flights from General Mitchell International Airport to San Antonio International Airport in this month if this is the type of weather you like.

  • January has average temperatures of between 3ºC (37ºF) and 20ºC (68ºF). Search for cheap tickets from MKE to SAT around that time if you like travelling in cooler conditions.

Explore more of United States

  • Houston is just one of the many cities in United States waiting to be explored once you've seen San Antonio. Around 306 kilometres away to the east, its best attractions include The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • Dallas is another well-known destination in United States and is around 402 kilometres north-east of San Antonio. No trip is complete without experiencing Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

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