What airlines fly to San Luis Obispo?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to San Luis Obispo from Milwaukee according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to San Luis Obispo. Keep in mind that there are 4 different airlines that fly to San Luis Obispo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to San Luis Obispo County Airport?

Prices for flights from Milwaukee-Mitchell Airport to San Luis Obispo County Airport refresh daily.

How many operators does momondo search for flights from Milwaukee-Mitchell Airport to San Luis Obispo County Airport?

The number of operators available for flights from Milwaukee-Mitchell Airport to San Luis Obispo County Airport is 2 as of September 2025.

How old do you have to be to fly from Milwaukee-Mitchell Airport to San Luis Obispo County 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 Milwaukee-Mitchell Airport to San Luis Obispo County Airport.

What documentation or ID do you need to fly to San Luis Obispo County Airport?

The travel and health documents required for your trip to San Luis Obispo County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Obispo County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$286 Cheap Flights from Milwaukee to San Luis Obispo (MKE-SBP) in 2025

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Find the cheapest flights from Milwaukee to San Luis Obispo (MKE-SBP)

Round-trip

One-way

Last minute

Cheap round-trip flights

6:13 am - 11:37 amMKE-SBP

7h 24m1 stop

7:16 pm - 10:33 amSBP-MKE

13h 17m2 stops

$462American Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

6:55 am - 11:57 amMKE-SBP

7h 02m1 stop

7:16 pm - 10:33 amSBP-MKE

13h 17m2 stops

$464American Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

2:35 pm - 8:52 pmMKE-SBP

8h 17m1 stop

5:05 am - 1:01 pmSBP-MKE

5h 56m1 stop

$475United Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

2:35 pm - 8:52 pmMKE-SBP

8h 17m1 stop

5:05 am - 1:01 pmSBP-MKE

5h 56m1 stop

$476United Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

6:15 am - 11:46 amMKE-SBP

7h 31m1 stop

12:36 pm - 9:54 pmSBP-MKE

7h 18m1 stop

$483American Airlines

Find Deal

Tue, Dec 30 - Thu, Jan 1

6:15 am - 11:46 amMKE-SBP

7h 31m1 stop

9:57 am - 11:00 pmSBP-MKE

11h 03m2 stops

$488American Airlines

Find Deal

Tue, Dec 30 - Thu, Jan 1

2:30 pm - 9:08 pmMKE-SBP

8h 38m1 stop

6:07 pm - 10:18 amSBP-MKE

14h 11m2 stops

$550United Airlines

Find Deal

Fri, Nov 21 - Fri, Nov 28

7:00 am - 11:35 pmMKE-SBP

18h 35m2 stops

6:00 am - 2:09 pmSBP-MKE

30h 09m2 stops

$674Alaska Airlines

Find Deal

Tue, Dec 30 - Thu, Jan 1

5:25 am - 4:55 pmMKE-SBP

13h 30m3 stops

7:50 pm - 10:33 amSBP-MKE

12h 43m2 stops

$796Alaska Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

5:25 am - 4:55 pmMKE-SBP

13h 30m3 stops

7:50 pm - 10:33 amSBP-MKE

12h 43m2 stops

$893Alaska Airlines

Find Deal

Wed, Oct 8 - Sun, Oct 12

American Airlines flights from Milwaukee to San Luis Obispo

Our best American Airlines deals on Milwaukee to San Luis Obispo flight tickets

American Airlines

Oct 8

MKE6:13 amMilwaukee-Mitchell

7h 24m

1 stop

SBP11:37 amSan Luis Obispo County

Oct 12

SBP7:16 pmSan Luis Obispo County

13h 17m

2 stops

MKE10:33 amMilwaukee-Mitchell

$462

Find similar

American Airlines

Oct 8

MKE6:55 amMilwaukee-Mitchell

7h 02m

1 stop

SBP11:57 amSan Luis Obispo County

Oct 12

SBP7:16 pmSan Luis Obispo County

13h 17m

2 stops

MKE10:33 amMilwaukee-Mitchell

$464

Find similar

American Airlines

Dec 30

MKE6:15 amMilwaukee-Mitchell

7h 31m

1 stop

SBP11:46 amSan Luis Obispo County

Jan 1

SBP12:36 pmSan Luis Obispo County

7h 18m

1 stop

MKE9:54 pmMilwaukee-Mitchell

$483

Find similar

United Airlines flights from Milwaukee to San Luis Obispo

Our best United Airlines deals on Milwaukee to San Luis Obispo flight tickets

United Airlines

Sep 13

MKE10:51 amMilwaukee-Mitchell

8h 37m

1 stop

SBP5:28 pmSan Luis Obispo County

Oct 4

SBP5:05 amSan Luis Obispo County

5h 56m

1 stop

MKE1:01 pmMilwaukee-Mitchell

$410

Find similar

United Airlines

Sep 13

MKE8:30 amMilwaukee-Mitchell

7h 06m

1 stop

SBP1:36 pmSan Luis Obispo County

Oct 4

SBP5:05 amSan Luis Obispo County

8h 04m

2 stops

MKE3:09 pmMilwaukee-Mitchell

$415

Find similar

United Airlines

Sep 13

MKE7:00 amMilwaukee-Mitchell

10h 59m

2 stops

SBP3:59 pmSan Luis Obispo County

Oct 4

SBP5:05 amSan Luis Obispo County

8h 04m

2 stops

MKE3:09 pmMilwaukee-Mitchell

$420

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Milwaukee to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Wed 10/8

6:13 am-11:37 am

1 stop7h 24m

San Luis Obispo County

Sun 10/12

7:16 pm-10:33 am

2 stops13h 17m

$462

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Wed 10/8

6:55 am-11:57 am

1 stop7h 02m

San Luis Obispo County

Sun 10/12

7:16 pm-10:33 am

2 stops13h 17m

$464

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Wed 10/8

2:35 pm-8:52 pm

1 stop8h 17m

San Luis Obispo County

Sun 10/12

5:05 am-1:01 pm

1 stop5h 56m

$475

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Wed 10/8

2:35 pm-8:52 pm

1 stop8h 17m

San Luis Obispo County

Sun 10/12

5:05 am-1:01 pm

1 stop5h 56m

$476

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Tue 12/30

6:15 am-11:46 am

1 stop7h 31m

San Luis Obispo County

Thu 1/1

12:36 pm-9:54 pm

1 stop7h 18m

$483

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Tue 12/30

6:15 am-11:46 am

1 stop7h 31m

San Luis Obispo County

Thu 1/1

9:57 am-11:00 pm

2 stops11h 03m

$488

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Fri 11/21

2:30 pm-9:08 pm

1 stop8h 38m

San Luis Obispo County

Fri 11/28

6:07 pm-10:18 am

2 stops14h 11m

$550

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Tue 12/30

7:00 am-11:35 pm

2 stops18h 35m

San Luis Obispo County

Thu 1/1

6:00 am-2:09 pm

2 stops30h 09m

$674

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Wed 10/8

5:25 am-4:55 pm

3 stops13h 30m

San Luis Obispo County

Sun 10/12

7:50 pm-10:33 am

2 stops12h 43m

$796

MilwaukeeSan Luis Obispo

MKE - SBP

MKESBP

Milwaukee-Mitchell

Wed 10/8

5:25 am-4:55 pm

3 stops13h 30m

San Luis Obispo County

Sun 10/12

7:50 pm-10:33 am

2 stops12h 43m

$893

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Milwaukee to San Luis Obispo

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

Prices

Airlines

What is the cheapest day to depart on your flight to San Luis Obispo?

On average, the least expensive day to fly to San Luis Obispo from Milwaukee is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $435. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Milwaukee to San Luis Obispo for around $784.

What is the cheapest time of day to depart on your flight to San Luis Obispo?

Flying to San Luis Obispo from Milwaukee in the morning is the least expensive time of day to depart. momondo users have found prices as low as $502 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $573 on average. Flights to San Luis Obispo from Milwaukee at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Milwaukee to San Luis Obispo

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to San Luis Obispo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Milwaukee to San Luis Obispo (MKE to SBP) flight deals and tips

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

Direct flights	None

There are no direct flights from Milwaukee to San Luis Obispo. There are no popular flight routes from Milwaukee to San Luis Obispo.

Search flight deals

How far is Milwaukee-Mitchell to San Luis Obispo County by plane?
The distance between Milwaukee-Mitchell and San Luis Obispo County is about 1820.3 mi. 6h 48m is a normal flight duration for this route.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to San Luis Obispo County Airport?
Prices for flights from Milwaukee-Mitchell Airport to San Luis Obispo County Airport refresh daily.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to San Luis Obispo County Airport?
The number of operators available for flights from Milwaukee-Mitchell Airport to San Luis Obispo County Airport is 2 as of September 2025.
How old do you have to be to fly from Milwaukee-Mitchell Airport to San Luis Obispo County 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 Milwaukee-Mitchell Airport to San Luis Obispo County Airport.
What documentation or ID do you need to fly to San Luis Obispo County Airport?
The travel and health documents required for your trip to San Luis Obispo County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Obispo County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Milwaukee to San Luis Obispo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Milwaukee to San Luis Obispo is American Airlines (74% of total bookings). The next most popular airline is United Airlines (26%).

Best airlines flying from Milwaukee to San Luis Obispo

Compare and see reviews for airlines that fly from Milwaukee to San Luis Obispo with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $342	Free Cancellation	Rating 7.4 8,937 reviews		Search United Airlines flights
American Airlines	PriceFrom $346	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Luis Obispo from Milwaukee.

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

All flight searches from Milwaukee to San Luis Obispo on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Milwaukee to San Luis Obispo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San Luis Obispo from Milwaukee. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.