$138+ Cheap flights from San Antonio to Milwaukee (SAT - MKE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MKE
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Cheapest flights from San Antonio to MilwaukeeExplore the most affordable flight options available from San Antonio to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from San Antonio to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:57 am
SAT
- MKE
1 stop9h 18m
Frontier
Thu 9/178:10 pm
MKE
- SAT
1 stop12h 52m
Frontier
Deal found 7/22![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:26 pm
SAT
- MKE
1 stop15h 32m
Frontier
Sun 8/2312:10 pm
MKE
- SAT
1 stop20h 46m
Frontier
Deal found 7/21![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:57 am
SAT
- MKE
1 stop9h 18m
Frontier
Sun 9/278:10 pm
MKE
- SAT
1 stop12h 52m
Frontier
Deal found 7/21![Frontier logo]()
$278
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:57 am
SAT
- MKE
1 stop9h 18m
Frontier
Sun 9/138:10 pm
MKE
- SAT
1 stop12h 52m
Frontier
Deal found 7/19![Frontier logo]()
$288
This Frontier deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:34 am
SAT
- MKE
1 stop8h 41m
Frontier
Sun 10/118:10 pm
MKE
- SAT
1 stop13h 29m
Frontier
Deal found 7/21![Frontier logo]()
$330
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:30 am
SAT
- MKE
1 stop6h 30m
Southwest
Tue 12/156:45 am
MKE
- SAT
1 stop8h 45m
Southwest
Deal found 7/22![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:00 pm
SAT
- MKE
2 stops7h 05m
Southwest
Mon 12/148:10 am
MKE
- SAT
2 stops7h 40m
Southwest
Deal found 7/23![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:30 pm
SAT
- MKE
2 stops5h 55m
Southwest
Thu 9/175:45 am
MKE
- SAT
2 stops13h 35m
Southwest
Deal found 7/22![Southwest logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:00 am
SAT
- MKE
1 stop6h 03m
American Airlines
Thu 12/316:15 am
MKE
- SAT
1 stop5h 47m
American Airlines
Deal found 7/21![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:15 am
SAT
- MKE
1 stop7h 15m
Southwest
Fri 10/305:50 pm
MKE
- SAT
1 stop6h 05m
Southwest
Deal found 7/19![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:35 pm
SAT
- MKE
2 stops8h 50m
Southwest
Mon 10/195:30 am
MKE
- SAT
1 stop8h 10m
Southwest
Deal found 7/23![Southwest logo]()
$359
Best flights from San Antonio to MilwaukeeDiscover carefully curated flight deals from San Antonio to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from San Antonio to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Frontier deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:34 am
SAT
- MKE
1 stop8h 41m
Frontier
Sun 10/118:10 pm
MKE
- SAT
1 stop13h 29m
Frontier
Deal found 7/21![Frontier logo]()
$330
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:30 am
SAT
- MKE
1 stop6h 30m
Southwest
Tue 12/156:45 am
MKE
- SAT
1 stop8h 45m
Southwest
Deal found 7/23![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:30 am
SAT
- MKE
1 stop6h 08m
United Airlines
Thu 8/206:15 am
MKE
- SAT
1 stop5h 37m
United Airlines
Deal found 7/21![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:05 pm
SAT
- MKE
1 stop8h 04m
Delta
Wed 8/195:34 am
MKE
- SAT
1 stop8h 04m
Delta
Deal found 7/19![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:43 am
SAT
- MKE
1 stop4h 51m
United Airlines
Tue 12/152:50 pm
MKE
- SAT
2 stops7h 58m
United Airlines
Deal found 7/21![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:30 pm
SAT
- MKE
2 stops6h 25m
Southwest
Thu 8/205:35 am
MKE
- SAT
1 stop6h 25m
Southwest
Deal found 7/21![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:35 pm
SAT
- MKE
2 stops8h 50m
Southwest
Mon 10/195:30 am
MKE
- SAT
1 stop8h 10m
Southwest
Deal found 7/23![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:30 pm
SAT
- MKE
2 stops5h 55m
Southwest
Tue 9/810:50 am
MKE
- SAT
1 stop6h 25m
Southwest
Deal found 7/21![Southwest logo]()
$385
Last-minute flights from San Antonio to MilwaukeeDiscover last-minute flight deals from San Antonio to Milwaukee. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Milwaukee. Data last updated July 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
SAT
- MKE
1 stop4h 37m
American Airlines
Wed 8/195:00 am
MKE
- SAT
1 stop7h 53m
American Airlines
Deal found 7/22![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:05 pm
SAT
- MKE
1 stop8h 04m
Delta
Wed 8/195:34 am
MKE
- SAT
1 stop8h 04m
Delta
Deal found 7/19![Delta logo]()
$375
This Frontier deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:26 pm
SAT
- MKE
1 stop15h 32m
Frontier
Sun 8/2312:10 pm
MKE
- SAT
1 stop20h 46m
Frontier
Deal found 7/21![Frontier logo]()
$263
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:30 pm
SAT
- MKE
2 stops6h 25m
Southwest
Thu 8/205:35 am
MKE
- SAT
1 stop6h 25m
Southwest
Deal found 7/21![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:15 am
SAT
- MKE
1 stop7h 30m
Delta
Wed 8/265:19 pm
MKE
- SAT
1 stop7h 09m
Delta
Deal found 7/23![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:30 pm
SAT
- MKE
2 stops5h 55m
Southwest
Wed 8/263:40 pm
MKE
- SAT
2 stops5h 50m
Southwest
Deal found 7/23![Southwest logo]()
$405
One-way flights from San Antonio to MilwaukeeSearch for one-way flight options from San Antonio to Milwaukee. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from San Antonio to Milwaukee. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Trip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:51 am
SAT
- MKE
1 stop25h 22m
Frontier
Deal found 7/23![Frontier logo]()
$138
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:10 am
SAT
- MKE
1 stop7h 15m
Southwest
Deal found 7/23![Southwest logo]()
$167
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:00 pm
SAT
- MKE
2 stops9h 00m
United Airlines
Deal found 7/23![United Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am
SAT
- MKE
1 stop6h 10m
Southwest
Deal found 7/19![Southwest logo]()
$188
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:30 am
SAT
- MKE
2 stops7h 08m
United Airlines
Deal found 7/22![United Airlines logo]()
$192
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:30 am
SAT
- MKE
1 stop5h 00m
United Airlines
Deal found 7/20![United Airlines logo]()
$214
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:15 pm
SAT
- MKE
1 stop5h 34m
Delta
Deal found 7/23![Delta logo]()
$219
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:30 am
SAT
- MKE
2 stops8h 18m
United Airlines
Deal found 7/23![United Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:25 am
SAT
- MKE
2 stops33h 50m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:32 pm
SAT
- MKE
2 stops58h 26m
Frontier
Deal found 7/22![Frontier logo]()
$319
Find flight deals from San Antonio to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $246 (Frontier) |
One-way from | $138 (Trip.com) |
Popular in | November |
Cheapest in | January |
Average price | $477 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from San Antonio to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Fri 10/9
10:34 am-7:15 pm
1 stop8h 41m
Milwaukee-Mitchell
Sun 10/11
8:10 pm-9:39 am
1 stop13h 29m
$330
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Thu 12/10
5:30 am-12:00 pm
1 stop6h 30m
Milwaukee-Mitchell
Tue 12/15
6:45 am-3:30 pm
1 stop8h 45m
$333
Quickest round-trip
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Tue 8/18
6:30 am-12:38 pm
1 stop6h 08m
Milwaukee-Mitchell
Thu 8/20
6:15 am-11:52 am
1 stop5h 37m
$333
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Thu 12/10
6:43 am-11:34 am
1 stop4h 51m
Milwaukee-Mitchell
Tue 12/15
2:50 pm-10:48 pm
2 stops7h 58m
$338
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Tue 8/18
1:30 pm-7:55 pm
2 stops6h 25m
Milwaukee-Mitchell
Thu 8/20
5:35 am-12:00 pm
1 stop6h 25m
$338
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Sat 10/17
12:35 pm-9:25 pm
2 stops8h 50m
Milwaukee-Mitchell
Mon 10/19
5:30 am-1:40 pm
1 stop8h 10m
$359
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Wed 8/12
12:05 pm-8:09 pm
1 stop8h 04m
Milwaukee-Mitchell
Wed 8/19
5:34 am-1:38 pm
1 stop8h 04m
$375
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Fri 9/4
3:30 pm-9:25 pm
2 stops5h 55m
Milwaukee-Mitchell
Tue 9/8
10:50 am-5:15 pm
1 stop6h 25m
$385
Cheapest one-way
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Thu 8/20
7:28 am-12:47 pm
1 stop5h 19m
$167
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Wed 10/7
6:22 pm-11:53 pm
1 stop5h 31m
$172
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Milwaukee
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Milwaukee in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Antonio-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from San Antonio with our price prediction graph.
SAT-MKE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Milwaukee
Prices
More
What is the cheapest month to book a flight from San Antonio to Milwaukee?
Currently, January is the cheapest month in which you can book a flight from San Antonio to Milwaukee (average of $334). Flying from San Antonio to Milwaukee in November is currently the most expensive (average of $567). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San Antonio to Milwaukee?
Airfare is below average for this route at the moment.
San Antonio to Milwaukee flights typically cost between $396 and $518 in September.The cheapest round-trip price found within the last 5 days was $246 on Frontier (Sep 14-Sep 17).
What’s the top layover airport for flights from San Antonio to Milwaukee?
Share of 1-stop round-trip flights from San Antonio to Milwaukee chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dallas (DFW) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Antonio to Milwaukee on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to Milwaukee?
Average round-trip fare for 1-stop flights from San Antonio to Milwaukee, chosen by Cheapflights users in the past 12 months, with the same layover each way.
St. Louis (STL) is the most affordable 1-stop option, with an average round-trip price of $351.
What’s the fastest layover option from San Antonio to Milwaukee?
Shortest average travel time for 1-stop one-way flights from San Antonio to Milwaukee, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via St. Louis (STL) have the shortest average one-way travel time for 1-stop routes: 4h 00m.
Which airport typically offers the quickest layover for flights from San Antonio to Milwaukee?
Average layover duration for 1-stop one-way flights from San Antonio to Milwaukee, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 26m.
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated July 23, 2026.
Read through reviews of airlines operating flights from San Antonio to Milwaukee, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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Find useful and relevant information for your journey from San Antonio to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 4 airlines flying from San Antonio to Milwaukee
Discover the top 4 airlines that operate flights from San Antonio to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$305 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$322 | Average$415 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$426 | FlexibilityNo cancel fee | On-time63% |