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$63+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MKE
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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The best prices from San Antonio to Milwaukee-Mitchell are usually found in January or August, booked 22 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 December 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$129
(Booking.com)

One-way from

$63
(Mytrip)

Popular in

April

Cheapest in

January

Average price

$406
Provider with most accurate pricing for San Antonio-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Milwaukee-Mitchell flights.
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From San Antonio to Milwaukee-Mitchell
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One-way flight from San Antonio to Milwaukee-Mitchell
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High demand for flights, 22% potential price rise
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Best time to find cheap flights, 7% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Antonio to Milwaukee

Cheapest flights from San Antonio to Milwaukee
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 December 21, 2024.

This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:16 pmSAT - MKE
1 stop14h 51mMultiple Airlines
Sun 1/55:00 amMKE - SAT
1 stop13h 32mMultiple Airlines
Deal found 12/21$487
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:00 amSAT - MKE
1 stop5h 31mAmerican Airlines
Wed 1/16:08 amMKE - SAT
1 stop5h 32mAmerican Airlines
Deal found 12/20$571
This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:57 pmSAT - MKE
1 stop25h 33mFrontier
Wed 1/12:46 pmMKE - SAT
1 stop26h 56mFrontier
Deal found 12/21$611
This FlightHub deal was found by Cheapflights users on 12/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:37 pmSAT - MKE
1 stop27h 08mSpirit Airlines
Fri 12/275:00 amMKE - SAT
1 stop13h 32mSpirit Airlines
Deal found 12/20$661
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Fri 12/279:36 amSAT - MKE
2 stops9h 14mUnited Airlines
Wed 1/15:46 pmMKE - SAT
1 stop5h 26mUnited Airlines
Deal found 12/21$666
This Southwest deal was found by Cheapflights users on 12/21. 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 12/276:05 amSAT - MKE
1 stop5h 15mSouthwest
Wed 1/16:35 amMKE - SAT
2 stops7h 10mSouthwest
Deal found 12/21$702
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:45 pmSAT - MKE
1 stop6h 49mDelta
Thu 12/267:10 amMKE - SAT
1 stop8h 20mDelta
Deal found 12/20$916
This Alaska Airlines deal was found by Cheapflights users on 12/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:00 amSAT - MKE
2 stops14h 33mAlaska Airlines
Thu 12/2611:39 amMKE - SAT
2 stops17h 48mAlaska Airlines
Deal found 12/19$1,492

Find flights from San Antonio to Milwaukee within your budget

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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Fri 1/10

7:25 pm-9:47 am

1 stop14h 22m

Milwaukee-Mitchell

Mon 1/13

10:54 am-6:09 pm

1 stop7h 15m

$129

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Fri 1/10

5:45 am-5:01 pm

1 stop11h 16m

Milwaukee-Mitchell

Mon 1/13

5:28 pm-6:43 pm

2 stops25h 15m

$295

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Sat 1/11

12:30 pm-7:54 pm

1 stop7h 24m

Milwaukee-Mitchell

Tue 1/21

5:21 pm-12:27 am

1 stop7h 06m

$351

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 6/11

2:35 pm-6:30 pm

1 stop3h 55m

Milwaukee-Mitchell

Wed 6/25

5:25 am-12:50 pm

1 stop7h 25m

$382

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 3/26

6:55 am-11:59 am

1 stop5h 04m

Milwaukee-Mitchell

Sun 3/30

2:22 pm-11:15 pm

2 stops8h 53m

$409

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 3/26

6:00 am-10:45 am

1 stop4h 45m

Milwaukee-Mitchell

Sun 3/30

1:07 pm-8:43 pm

1 stop7h 36m

$471

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 3/26

7:21 pm-2:02 pm

1 stop18h 41m

Milwaukee-Mitchell

Sun 3/30

2:58 pm-5:40 am

1 stop14h 42m

$579

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Mon 1/6

5:51 pm-9:47 am

1 stop15h 56m

$63

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 1/8

7:37 pm-4:22 pm

1 stop20h 45m

$98

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Tue 12/31

6:00 am-10:49 am

1 stop4h 49m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 14 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from San Antonio to Milwaukee

Get recent, data-driven insights about flights from San Antonio to Milwaukee including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Antonio to Milwaukee?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Milwaukee. Price data was last updated on December 13, 2024.

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Antonio to Milwaukee?

Currently, February is the cheapest month in which you can book a flight from San Antonio to Milwaukee (average of $280). Flying from San Antonio to Milwaukee in June is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from SAT to MKE?

Find hourly flight availability from San Antonio to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2024.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Milwaukee in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

Rainfall in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 December 21, 2024.
Read through reviews of airlines operating flights from San Antonio to Milwaukee, such as United Airlines, American Airlines and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,814 reviews

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,814 reviews
Southwest
8.1
Very good
4,814 reviews

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,814 reviews

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,597 reviews
Southwest
8.1
Very good
4,814 reviews

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,039 reviews
Southwest
8.1
Very good
4,814 reviews

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,814 reviews

Entertainment

7.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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.

  • What are the cheapest airlines flying from San Antonio to Milwaukee round-trip?

    Currently priced at $129, Frontier will fly you from San Antonio to Milwaukee and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $295 and $351, respectively. Frontier is currently priced 68% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Antonio to Milwaukee one-way?

    One-way options have recently been found by users for as low as $63 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $98 and American Airlines from $167 one-way.

  • Can I find deals for flights from San Antonio to Milwaukee that include hotel bookings?

    Yes. In addition to deals on San Antonio to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Milwaukee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Milwaukee.

  • Can I find deals for business class flights from San Antonio to Milwaukee?

    Yes. Cheapflights offers flight deals from San Antonio to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Milwaukee?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Milwaukee (average of $280). Flying from San Antonio to Milwaukee in June is currently the most expensive (average of $376). 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from San Antonio to Milwaukee

Discover the top 5 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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$262FlexibilityNo cancel feeOn-time65%
DeltaCheapest$279Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$547FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$336Average$446FlexibilityNo cancel feeOn-time63%
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