$135+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MKE
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Milwaukee with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Milwaukee
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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 March 13, 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 March 13, 2026.
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:00 pm
SAT
- MKE
1 stop26h 34m
Frontier
Mon 4/275:05 pm
MKE
- SAT
1 stop22h 04m
Frontier
Deal found 3/9![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:05 am
SAT
- MKE
1 stop8h 46m
Frontier
Sun 3/299:01 pm
MKE
- SAT
1 stop16h 22m
Frontier
Deal found 3/9![Frontier logo]()
$281
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:05 am
SAT
- MKE
1 stop8h 46m
Frontier
Sun 3/229:01 pm
MKE
- SAT
1 stop16h 54m
Frontier
Deal found 3/9![Frontier logo]()
$331
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/82:02 pm
SAT
- MKE
1 stop4h 45m
United Airlines
Wed 4/158:00 am
MKE
- SAT
1 stop5h 08m
United Airlines
Deal found 3/9![United Airlines logo]()
$335
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:05 am
SAT
- MKE
1 stop8h 15m
Frontier
Fri 3/207:46 pm
MKE
- SAT
1 stop28h 31m
Frontier
Deal found 3/8![Frontier logo]()
$351
This Delta deal was found by Cheapflights users on 3/9. 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 4/216:20 am
SAT
- MKE
1 stop5h 07m
Delta
Thu 4/236:50 pm
MKE
- SAT
1 stop5h 56m
Delta
Deal found 3/9![Delta logo]()
$360
This Southwest deal was found by Cheapflights users on 3/9. 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 4/2711:10 am
SAT
- MKE
1 stop6h 10m
Southwest
Wed 4/299:25 am
MKE
- SAT
2 stops8h 35m
Southwest
Deal found 3/9![Southwest logo]()
$365
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/216:00 am
SAT
- MKE
1 stop4h 59m
American Airlines
Thu 4/236:40 pm
MKE
- SAT
1 stop5h 19m
American Airlines
Deal found 3/12![American Airlines logo]()
$367
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/152:08 pm
SAT
- MKE
1 stop21h 33m
Frontier
Sun 3/229:01 pm
MKE
- SAT
1 stop16h 54m
Frontier
Deal found 3/11![Frontier logo]()
$369
This Delta deal was found by Cheapflights users on 3/8. 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.
Mon 3/305:10 am
SAT
- MKE
1 stop5h 53m
Delta
Wed 4/155:05 pm
MKE
- SAT
1 stop6h 03m
Delta
Deal found 3/8![Delta logo]()
$371
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 March 13, 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 March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/275:50 pm
SAT
- MKE
1 stop4h 40m
United Airlines
Wed 4/2910:45 am
MKE
- SAT
1 stop5h 24m
United Airlines
Deal found 3/8![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 3/11. 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 4/216:20 am
SAT
- MKE
1 stop5h 07m
Delta
Thu 4/236:50 pm
MKE
- SAT
1 stop5h 56m
Delta
Deal found 3/11![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/265:30 am
SAT
- MKE
1 stop4h 40m
United Airlines
Wed 4/298:30 am
MKE
- SAT
1 stop7h 39m
United Airlines
Deal found 3/9![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 3/12. 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.
Thu 4/95:10 am
SAT
- MKE
1 stop7h 20m
Delta
Thu 4/166:50 pm
MKE
- SAT
1 stop5h 56m
Delta
Deal found 3/12![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 4/106:49 am
SAT
- MKE
1 stop6h 58m
United Airlines
Wed 4/1510:45 am
MKE
- SAT
1 stop5h 24m
United Airlines
Deal found 3/12![United Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 5/115:49 pm
SAT
- MKE
1 stop6h 10m
United Airlines
Sun 5/175:10 am
MKE
- SAT
1 stop7h 05m
United Airlines
Deal found 3/8![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 6/35:18 pm
SAT
- MKE
1 stop5h 06m
United Airlines
Sun 6/76:05 am
MKE
- SAT
1 stop6h 07m
United Airlines
Deal found 3/8![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/145:30 am
SAT
- MKE
1 stop4h 40m
United Airlines
Wed 4/158:00 am
MKE
- SAT
1 stop5h 08m
United Airlines
Deal found 3/9![United Airlines logo]()
$415
Last-minute flights from San Antonio to MilwaukeeDiscover last-minute flight deals from San Antonio to Milwaukee. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Milwaukee. Data last updated March 13, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/152:08 pm
SAT
- MKE
1 stop21h 33m
Frontier
Sun 3/229:01 pm
MKE
- SAT
1 stop16h 54m
Frontier
Deal found 3/11![Frontier logo]()
$369
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:05 am
SAT
- MKE
1 stop8h 15m
Frontier
Fri 3/207:46 pm
MKE
- SAT
1 stop28h 31m
Frontier
Deal found 3/8![Frontier logo]()
$351
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:05 am
SAT
- MKE
1 stop8h 46m
Frontier
Sun 3/229:01 pm
MKE
- SAT
1 stop16h 54m
Frontier
Deal found 3/9![Frontier logo]()
$331
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:05 am
SAT
- MKE
1 stop8h 46m
Frontier
Sun 3/299:01 pm
MKE
- SAT
1 stop16h 22m
Frontier
Deal found 3/9![Frontier logo]()
$281
This Delta deal was found by Cheapflights users on 3/8. 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.
Mon 3/305:10 am
SAT
- MKE
1 stop5h 53m
Delta
Wed 4/155:05 pm
MKE
- SAT
1 stop6h 03m
Delta
Deal found 3/8![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/82:02 pm
SAT
- MKE
1 stop4h 45m
United Airlines
Wed 4/158:00 am
MKE
- SAT
1 stop5h 08m
United Airlines
Deal found 3/9![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 3/9. 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 4/216:20 am
SAT
- MKE
1 stop5h 07m
Delta
Thu 4/236:50 pm
MKE
- SAT
1 stop5h 56m
Delta
Deal found 3/9![Delta logo]()
$360
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/216:00 am
SAT
- MKE
1 stop4h 59m
American Airlines
Thu 4/236:40 pm
MKE
- SAT
1 stop5h 19m
American Airlines
Deal found 3/12![American Airlines logo]()
$367
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:00 pm
SAT
- MKE
1 stop26h 34m
Frontier
Mon 4/275:05 pm
MKE
- SAT
1 stop22h 04m
Frontier
Deal found 3/9![Frontier logo]()
$212
This Southwest deal was found by Cheapflights users on 3/9. 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 4/2711:10 am
SAT
- MKE
1 stop6h 10m
Southwest
Wed 4/299:25 am
MKE
- SAT
2 stops8h 35m
Southwest
Deal found 3/9![Southwest logo]()
$365
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 March 13, 2026.
Search for one-way flight options from San Antonio to Milwaukee. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:05 am
SAT
- MKE
1 stop8h 46m
Frontier
Deal found 3/9![Frontier logo]()
$135
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/56:02 pm
SAT
- MKE
1 stop4h 57m
United Airlines
Deal found 3/12![United Airlines logo]()
$168
This Priceline deal was found by Cheapflights users on 3/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:05 am
SAT
- MKE
1 stop8h 46m
Frontier
Deal found 3/12![Frontier logo]()
$170
This CheapOair deal was found by Cheapflights users on 3/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:08 pm
SAT
- MKE
1 stop21h 33m
Frontier
Deal found 3/12![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 3/242:13 pm
SAT
- MKE
1 stop27h 37m
Frontier
Deal found 3/12![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 3/241:22 pm
SAT
- MKE
2 stops47h 40m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$186
This Southwest deal was found by Cheapflights users on 3/10. 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 4/2711:10 am
SAT
- MKE
1 stop6h 10m
Southwest
Deal found 3/10![Southwest logo]()
$193
This Southwest deal was found by Cheapflights users on 3/10. 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 6/52:00 pm
SAT
- MKE
1 stop9h 40m
Southwest
Deal found 3/10![Southwest logo]()
$204
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/274:17 pm
SAT
- MKE
2 stops7h 26m
United Airlines
Deal found 3/10![United Airlines logo]()
$208
This Delta deal was found by Cheapflights users on 3/12. 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.
Sun 4/125:10 am
SAT
- MKE
1 stop7h 20m
Delta
Deal found 3/12![Delta logo]()
$214
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $212 (CheapOair) |
One-way from | $135 (Priceline) |
Popular in | November |
Cheapest in | October |
Average price | $371 |
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 March 13, 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
Mon 4/27
5:50 pm-10:30 pm
1 stop4h 40m
Milwaukee-Mitchell
Wed 4/29
10:45 am-4:09 pm
1 stop5h 24m
$371
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Tue 4/21
6:20 am-11:27 am
1 stop5h 07m
Milwaukee-Mitchell
Thu 4/23
6:50 pm-12:46 am
1 stop5h 56m
$380
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Sun 4/26
5:30 am-10:10 am
1 stop4h 40m
Milwaukee-Mitchell
Wed 4/29
8:30 am-4:09 pm
1 stop7h 39m
$381
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Thu 4/9
5:10 am-12:30 pm
1 stop7h 20m
Milwaukee-Mitchell
Thu 4/16
6:50 pm-12:46 am
1 stop5h 56m
$385
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Fri 4/10
6:49 am-1:47 pm
1 stop6h 58m
Milwaukee-Mitchell
Wed 4/15
10:45 am-4:09 pm
1 stop5h 24m
$391
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Mon 5/11
5:49 pm-11:59 pm
1 stop6h 10m
Milwaukee-Mitchell
Sun 5/17
5:10 am-12:15 pm
1 stop7h 05m
$396
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Wed 6/3
5:18 pm-10:24 pm
1 stop5h 06m
Milwaukee-Mitchell
Sun 6/7
6:05 am-12:12 pm
1 stop6h 07m
$396
Quickest round-trip
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Tue 4/14
5:30 am-10:10 am
1 stop4h 40m
Milwaukee-Mitchell
Wed 4/15
8:00 am-1:08 pm
1 stop5h 08m
$415
Cheapest one-way
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Tue 6/2
6:40 am-2:14 pm
1 stop7h 34m
$168
San AntonioMilwaukee
SAT - MKE
SATMKE
San Antonio
Fri 6/5
2:00 pm-11:40 pm
1 stop9h 40m
$204
Showing 1-10 of 16 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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
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 March 13, 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$380 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$397 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$318 | Average$402 | FlexibilityNo cancel fee | On-time69% |