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San Luis Obispo

$315+ Cheap flights from Milwaukee to San Luis Obispo (MKE - SBP)

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SBP
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap flight deals from Milwaukee to San Luis Obispo

Cheapest flights from Milwaukee to San Luis Obispo
Explore the most affordable flight options available from Milwaukee to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/13. 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.
mar. 12/166:10 amMKE - SBP
1 stop7h 31mAmerican Airlines
mar. 12/236:54 pmSBP - MKE
2 stops12h 53mAmerican Airlines
Deal found 12/13$496
This American Airlines deal was found by Cheapflights users on 12/14. 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.
jue. 12/186:13 amMKE - SBP
1 stop7h 33mAmerican Airlines
dom. 12/2112:36 pmSBP - MKE
1 stop7h 24mAmerican Airlines
Deal found 12/14$597
This United Airlines deal was found by Cheapflights users on 12/14. 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.
jue. 12/187:08 amMKE - SBP
2 stops12h 26mUnited Airlines
dom. 12/2112:44 pmSBP - MKE
1 stop7h 31mUnited Airlines
Deal found 12/14$602
This United Airlines deal was found by Cheapflights users on 12/14. 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.
lun. 12/294:11 pmMKE - SBP
1 stop6h 54mUnited Airlines
vie. 1/25:00 amSBP - MKE
1 stop8h 00mUnited Airlines
Deal found 12/14$817
This American Airlines deal was found by Cheapflights users on 12/13. 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.
dom. 12/285:51 pmMKE - SBP
1 stop6h 33mAmerican Airlines
jue. 1/112:54 pmSBP - MKE
1 stop6h 47mAmerican Airlines
Deal found 12/13$967

Find flight deals from Milwaukee to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to San Luis Obispo (SBP). 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 diciembre 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$402
(Alaska Airlines)

One-way from

$315
(American Airlines)

Popular in

March

Cheapest in

September
Provider with most accurate pricing for Milwaukee-Mitchell-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-San Luis Obispo County flights.
Search Deals
From Milwaukee-Mitchell to San Luis Obispo County
Search Deals
One-way flight from Milwaukee-Mitchell to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to San Luis Obispo 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Milwaukee to San Luis Obispo that are best for you.

Fly from

Milwaukee

Fly to

San Luis Obispo

Route

Depart

Return

Price

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

vie. 2/6

3:53 pm-11:20 pm

2 stops33h 27m

San Luis Obispo County

dom. 2/15

7:33 pm-2:51 pm

1 stop17h 18m

$442

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

vie. 2/6

6:40 am-12:17 pm

1 stop7h 37m

San Luis Obispo County

dom. 2/15

12:52 pm-10:04 pm

1 stop7h 12m

$455

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

mié. 1/21

4:05 pm-9:15 pm

1 stop7h 10m

San Luis Obispo County

sáb. 1/24

12:30 pm-9:21 pm

1 stop6h 51m

$459

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

jue. 1/1

6:14 am-11:46 am

1 stop7h 32m

$315

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

jue. 1/1

4:11 pm-9:05 pm

1 stop6h 54m

$360

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

vie. 1/2

7:52 am-4:00 pm

2 stops10h 08m

$365

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

vie. 1/2

8:28 am-1:32 pm

1 stop7h 04m

$430

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

sáb. 1/3

6:14 am-4:00 pm

2 stops11h 46m

$558

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

sáb. 1/3

4:11 pm-9:05 pm

1 stop6h 54m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Compare providers for flights from Milwaukee to San Luis Obispo

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 Milwaukee to San Luis Obispo in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Milwaukee-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-San Luis Obispo flights, Cheapflights users trust Expedia the most. Expedia 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 Milwaukee-San Luis Obispo 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 Milwaukee to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Milwaukee 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.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to San Luis Obispo

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

Currently, November is the cheapest month in which you can book a flight from Milwaukee to San Luis Obispo (average of $192). Flying from Milwaukee to San Luis Obispo in April is currently the most expensive (average of $288). 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.

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated diciembre 15, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Milwaukee to San Luis Obispo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,052 reviews
United Airlines
7.4
Good
9,092 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Milwaukee to San Luis Obispo?

    For as low as $459, Alaska Airlines can have you in San Luis Obispo from Milwaukee in 7h 10m. There are 1821 mi between Milwaukee and San Luis Obispo. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on United Airlines is currently your cheapest option to San Luis Obispo, with prices starting at $342. Another option worth looking into is American Airlines, starting at $368 round trip. United Airlines is currently priced 30% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to San Luis Obispo 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 Milwaukee to San Luis Obispo?

    Currently, November is the cheapest month in which you can book a flight from Milwaukee to San Luis Obispo (average of $192). Flying from Milwaukee to San Luis Obispo in April is currently the most expensive (average of $288). 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

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Arroyo Grande
Avila Beach
San Simeon

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Top 2 airlines flying from Milwaukee to San Luis Obispo

Discover the top 2 airlines that operate flights from Milwaukee to San Luis Obispo. 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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$342Average$395FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$368Average$503FlexibilityNo cancel feeOn-time71%

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