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Cheap flights from San Antonio to Milwaukee from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Milwaukee departing on 1/6. 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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Find the cheapest flights from San Antonio to Milwaukee

Cheap round-trip flights

These are some of the best round-trip flight deals from San Antonio to Milwaukee that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Antonio to Milwaukee.

Cheap last minute flights

Planning a quick getaway from San Antonio to Milwaukee? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Milwaukee, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Antonio to Milwaukee

Find recent round-trip train or bus tickets from San Antonio to Milwaukee.

All round-trip flight deals to Milwaukee

The cheapest plane tickets to Milwaukee found on KAYAK recently.
7:25 pm - 9:47 amSAT-MKE
14h 22m1 stop
10:54 am - 6:09 pmMKE-SAT
7h 15m1 stop
$129Frontier
Find Deal
Fri, Jan 10 - Mon, Jan 13
7:25 pm - 9:47 amSAT-MKE
14h 22m1 stop
6:52 pm - 6:09 pmMKE-SAT
23h 17m1 stop
$139Frontier
Find Deal
Fri, Jan 10 - Sun, Jan 12
5:45 am - 5:01 pmSAT-MKE
11h 16m1 stop
5:28 pm - 6:43 pmMKE-SAT
25h 15m2 stops
$295Spirit Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
5:45 am - 5:01 pmSAT-MKE
11h 16m1 stop
5:56 pm - 6:43 pmMKE-SAT
24h 47m3 stops
$319Spirit Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
5:45 am - 5:01 pmSAT-MKE
11h 16m1 stop
5:28 pm - 8:59 pmMKE-SAT
27h 31m2 stops
$339Spirit Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
5:45 am - 5:01 pmSAT-MKE
11h 16m1 stop
5:28 pm - 8:59 pmMKE-SAT
27h 31m3 stops
$354Spirit Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
5:25 am - 1:17 pmSAT-MKE
7h 52m1 stop
6:00 am - 11:46 amMKE-SAT
5h 46m1 stop
$356Delta
Find Deal
Tue, Jan 7 - Thu, Jan 16
6:55 am - 11:59 amSAT-MKE
5h 04m1 stop
2:22 pm - 11:15 pmMKE-SAT
8h 53m2 stops
$409United Airlines
Find Deal
Wed, Mar 26 - Sun, Mar 30
2:20 pm - 9:08 pmSAT-MKE
6h 48m2 stops
3:43 pm - 11:15 pmMKE-SAT
7h 32m2 stops
$460United Airlines
Find Deal
Wed, Mar 26 - Sun, Mar 30
6:00 am - 10:45 amSAT-MKE
4h 45m1 stop
1:07 pm - 8:43 pmMKE-SAT
7h 36m1 stop
$471American Airlines
Find Deal
Wed, Mar 26 - Sun, Mar 30
5:51 pm - 9:47 amSAT-MKE
15h 56m1 stop
$63Frontier
Find Deal
Mon, Jan 6
5:51 pm - 7:32 pmSAT-MKE
25h 41m1 stop
$190Frontier
Find Deal
Mon, Dec 30
8:06 am - 10:45 pmSAT-MKE
38h 39m3 stops
$222Spirit Airlines
Find Deal
Mon, Jan 6
1:50 pm - 11:50 pmSAT-MKE
10h 00m2 stops
$228Southwest
Find Deal
Mon, Jan 6
6:16 pm - 9:07 amSAT-MKE
14h 51m1 stop
$233Frontier
Find Deal
Sun, Dec 29
5:20 pm - 1:05 amSAT-MKE
7h 45m2 stops
$373Southwest
Find Deal
Mon, Dec 30
2:07 pm - 12:51 pmSAT-MKE
22h 44m2 stops
Sun, Dec 29
2:07 pm - 10:45 pmSAT-MKE
32h 38m3 stops
$502Spirit Airlines
Find Deal
Sun, Dec 29
5:00 am - 10:45 pmSAT-MKE
17h 45m3 stops
$605Spirit Airlines
Find Deal
Mon, Dec 30
5:24 pm - 1:56 pmSAT-MKE
20h 32m1 stop
6:46 pm - 4:57 pmMKE-SAT
22h 11m1 stop
$654Frontier
Find Deal
Tue, Dec 24 - Thu, Dec 26
7:37 pm - 10:45 pmSAT-MKE
27h 08m1 stop
5:00 am - 6:32 pmMKE-SAT
13h 32m1 stop
$661Spirit Airlines
Find Deal
Wed, Dec 25 - Fri, Dec 27
5:24 pm - 1:56 pmSAT-MKE
20h 32m1 stop
6:46 pm - 4:57 pmMKE-SAT
22h 11m1 stop
$684Frontier
Find Deal
Tue, Dec 24 - Thu, Dec 26
7:37 pm - 11:11 pmSAT-MKE
27h 34m2 stops
11:55 am - 10:10 pmMKE-SAT
10h 15m1 stop
Wed, Dec 25 - Fri, Dec 27
2:50 pm - 12:15 amSAT-MKE
9h 25m2 stops
8:15 pm - 1:15 amMKE-SAT
5h 00m1 stop
$831Southwest
Find Deal
Sun, Dec 22 - Fri, Dec 27
1:45 pm - 8:34 pmSAT-MKE
6h 49m1 stop
7:10 am - 3:30 pmMKE-SAT
8h 20m1 stop
$916Delta
Find Deal
Mon, Dec 23 - Thu, Dec 26
6:00 am - 2:10 pmSAT-MKE
8h 10m2 stops
8:03 am - 1:29 pmMKE-SAT
5h 26m1 stop
$921American Airlines
Find Deal
Tue, Dec 24 - Thu, Dec 26
1:21 pm - 8:52 pmSAT-MKE
7h 31m1 stop
5:46 pm - 8:29 amMKE-SAT
14h 43m2 stops
$1,260United Airlines
Find Deal
Sun, Dec 22 - Thu, Dec 26
11:08 am - 10:36 pmSAT-MKE
11h 28m2 stops
7:10 am - 3:30 pmMKE-SAT
8h 20m1 stop
$1,297Delta
Find Deal
Sun, Dec 22 - Thu, Dec 26
12:25 pm - 8:47 pmSAT-MKE
8h 22m2 stops
12:10 pm - 9:25 pmMKE-SAT
9h 15m2 stops
$1,327United Airlines
Find Deal
Tue, Dec 24 - Thu, Dec 26

United Airlines flights from San Antonio to Milwaukee

Our best United Airlines deals on San Antonio to Milwaukee flight tickets
United Airlines
Mar 26
SAT6:55 amSan Antonio
5h 04m
1 stop
MKE11:59 amMilwaukee-Mitchell
Mar 30
MKE2:22 pmMilwaukee-Mitchell
8h 53m
2 stops
SAT11:15 pmSan Antonio
United Airlines
Mar 26
SAT2:20 pmSan Antonio
6h 48m
2 stops
MKE9:08 pmMilwaukee-Mitchell
Mar 30
MKE3:43 pmMilwaukee-Mitchell
7h 32m
2 stops
SAT11:15 pmSan Antonio
United Airlines
Jan 7
SAT7:45 amSan Antonio
28h 10m
3 stops
MKE11:55 amMilwaukee-Mitchell
Jan 16
MKE3:53 pmMilwaukee-Mitchell
7h 22m
1 stop
SAT11:15 pmSan Antonio

American Airlines flights from San Antonio to Milwaukee

Our best American Airlines deals on San Antonio to Milwaukee flight tickets
American Airlines
Mar 26
SAT6:00 amSan Antonio
4h 45m
1 stop
MKE10:45 amMilwaukee-Mitchell
Mar 30
MKE1:07 pmMilwaukee-Mitchell
7h 36m
1 stop
SAT8:43 pmSan Antonio
American Airlines
Dec 27
SAT5:00 amSan Antonio
5h 31m
1 stop
MKE10:31 amMilwaukee-Mitchell
Jan 1
MKE6:08 amMilwaukee-Mitchell
5h 32m
1 stop
SAT11:40 amSan Antonio
American Airlines
Dec 29
SAT5:40 pmSan Antonio
5h 42m
1 stop
MKE11:22 pmMilwaukee-Mitchell
Dec 31
MKE8:03 amMilwaukee-Mitchell
9h 40m
2 stops
SAT5:43 pmSan Antonio

See travel insights to Milwaukee from

How to get the cheapest flight ticket from San Antonio to Milwaukee

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 Milwaukee?

The cheapest month to fly to Milwaukee from San Antonio is in January. Flight prices, which tend to average around $236, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Milwaukee, with average flight prices from San Antonio averaging around $316.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Wednesday is the cheapest day to fly to Milwaukee from San Antonio. The lowest ticket price found for a Wednesday departure recently was $348. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from San Antonio to Milwaukee on a Sunday will generally be more expensive and average around $536. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the evening is the cheapest time of day to fly from San Antonio to Milwaukee when you can find flight prices for as low as $336. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $461 per ticket.

How far in advance should I book a flight to Milwaukee?

In general, most travelers find the cheapest time to book a flight to Milwaukee is about 22 days prior to their departure date when tickets on average are $410. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from San Antonio for as low as $165 on momondo.

Can stopping save me money on San Antonio to Milwaukee flights?

You could potentially save up to 70% on your flight if you consider stops on a San Antonio to Milwaukee flight.

How have San Antonio to Milwaukee flight prices changed over time?

As of December 2024, prices for San Antonio to Milwaukee flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Milwaukee (SAT to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Milwaukee

Best Price Found

$63

Fastest flight time

3h 55m

Direct flights

None

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from San Antonio in the past 72 hours is $63. The best round-trip flight deal from San Antonio to Milwaukee found on momondo in the last 72 hours is $129.
The fastest flight from San Antonio to Milwaukee takes 3h 55m
There are no direct flights from San Antonio to Milwaukee. Popular non-direct route for this connection is San Antonio Airport - Milwaukee-Mitchell Airport.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)

  • How far is San Antonio to Milwaukee-Mitchell by plane?

    The distance between San Antonio and Milwaukee-Mitchell is about 1107.6 mi. By plane, this route typically takes 3h 55m.

  • When did momondo last update prices for flights from San Antonio Airport to Milwaukee-Mitchell Airport?

    Prices for flights from San Antonio Airport to Milwaukee-Mitchell Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from San Antonio Airport to Milwaukee-Mitchell Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Milwaukee?


Best airlines flying from San Antonio to Milwaukee

Compare and see reviews for airlines that fly from San Antonio to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $120Free CancellationRating
6.3
8,112 reviews
Search Spirit Airlines flights
DeltaPriceFrom $279Free CancellationRating
8.0
8,597 reviews
Search Delta flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
9,039 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.1
4,814 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Milwaukee?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Milwaukee for you.

Can I find flights from San Antonio to Milwaukee with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Milwaukee from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Milwaukee right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Milwaukee, momondo offers a useful price alert feature which will track prices for flights to Milwaukee from San Antonio and alert you when they change.


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