Cheap flights from Milwaukee to San Antonio from $111
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to San Antonio departing on 6/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Milwaukee to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Antonio?
If you aren’t able to travel during the month of August, then book flights to San Antonio from Milwaukee during July instead. Flights to San Antonio in July, while not as cheap as those in August, still average around $343.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $370. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $428.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Milwaukee to San Antonio in the morning for as low as $386. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the evening, with an average ticket price of $416. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from Milwaukee when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $398 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Milwaukee for as low as $332 on momondo.
What is the cheapest airline that flies from Milwaukee-Mitchell to San Antonio?
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Milwaukee-Mitchell to San Antonio
What airlines fly to San Antonio?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to San Antonio from Milwaukee according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
When to book flights from Milwaukee to San Antonio
Cheap Milwaukee to San Antonio (MKE to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Milwaukee to San Antonio
How far is Milwaukee-Mitchell to San Antonio by plane?
A flight from Milwaukee-Mitchell to San Antonio will travel around 1107.6 mi. 5h 04m is a normal flight duration for this route.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to San Antonio Airport?
Prices for flights from Milwaukee-Mitchell Airport to San Antonio Airport refresh daily.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to San Antonio Airport?
The number of operators available for flights from Milwaukee-Mitchell Airport to San Antonio Airport is 5 as of June 2025.
How old do you have to be to fly from Milwaukee-Mitchell Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Milwaukee to San Antonio?
momondo data reveals that the most frequently booked airline on the route from Milwaukee to San Antonio is American Airlines, representing 49% of all bookings. The subsequent popular airlines are Southwest at 20%, Delta at 13%, and United Airlines at 9%.
Best airlines flying from Milwaukee to San Antonio
Compare and see reviews for airlines that fly from Milwaukee to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $157 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $334 | Free Cancellation | Rating 8.0 4,278 reviews |
Traveling to a place near San Antonio?
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Why should I use momondo to find a flight deal from Milwaukee to San Antonio?
It is quick and easy to find Milwaukee to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.
Can I find flights from Milwaukee to San Antonio with flexible booking policies on momondo?
All flight searches from Milwaukee to San Antonio on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Milwaukee to San Antonio?
momondo helps you find the best flight between Milwaukee and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Milwaukee to San Antonio right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Milwaukee to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.