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San Luis Obispo

$186+ Cheap flights from Detroit to San Luis Obispo (DTT - 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SBP
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Detroit to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 September 16, 2025.

Round-trip from

$361
(American Airlines)

One-way from

$186
(Trip.com)

Popular in

September

Cheapest in

November

Average price

$1,072
From Detroit (DTT) to San Luis Obispo County
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One-way flight from Detroit (DTT) to San Luis Obispo County
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Highest demand for flights based on searches. 17% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Detroit to San Luis Obispo

Cheapest flights from Detroit to San Luis Obispo
Explore the most affordable flight options available from Detroit to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/222:55 pmDTW - SBP
1 stop6h 32mAmerican Airlines
Tue 10/2812:27 pmSBP - DTW
1 stop7h 07mAmerican Airlines
Deal found 9/14$369
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/207:33 amDTW - SBP
1 stop7h 24mAmerican Airlines
Sat 10/256:05 amSBP - DTW
1 stop7h 17mAmerican Airlines
Deal found 9/14$412
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/610:29 amDTW - SBP
2 stops11h 00mAmerican Airlines
Tue 11/119:53 amSBP - DTW
2 stops10h 02mAmerican Airlines
Deal found 9/14$422
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/205:33 amDTW - SBP
2 stops13h 03mAmerican Airlines
Sun 11/2312:28 pmSBP - DTW
1 stop7h 24mAmerican Airlines
Deal found 9/15$449
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/2111:59 amDTW - SBP
2 stops9h 30mAmerican Airlines
Sun 11/2312:28 pmSBP - DTW
1 stop7h 24mAmerican Airlines
Deal found 9/15$460

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 September 16, 2025.
Use the filters below to find and compare flights from Detroit to San Luis Obispo that are best for you.

Fly from

Detroit

Fly to

San Luis Obispo

Route

Depart

Return

Price

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 1/14

8:37 am-6:27 pm

2 stops12h 50m

San Luis Obispo County

Wed 1/21

12:28 pm-12:15 am

1 stop8h 47m

$361

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 1/14

4:40 pm-6:22 pm

1 stop28h 42m

San Luis Obispo County

Wed 1/21

7:25 pm-3:22 pm

1 stop16h 57m

$369

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 10/22

2:55 pm-6:27 pm

1 stop6h 32m

San Luis Obispo County

Tue 10/28

12:27 pm-10:34 pm

1 stop7h 07m

$369

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Thu 11/6

7:24 am-12:12 pm

1 stop7h 48m

San Luis Obispo County

Tue 11/11

12:28 pm-10:55 pm

1 stop7h 27m

$412

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Mon 10/20

7:33 am-11:57 am

1 stop7h 24m

San Luis Obispo County

Sat 10/25

6:05 am-4:22 pm

1 stop7h 17m

$412

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 10/22

6:00 am-1:34 pm

2 stops10h 34m

$186

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 10/22

7:33 am-11:57 am

1 stop7h 24m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Detroit to San Luis Obispo

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

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

Currently, January is the cheapest month in which you can book a flight from Detroit to San Luis Obispo (average of $374). Flying from Detroit to San Luis Obispo in June is currently the most expensive (average of $511). 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 DTT to SBP?

Find hourly flight availability from Detroit to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Detroit to San Luis Obispo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight at noon.

How much does it cost to fly round-trip from Detroit to San Luis Obispo?

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 September 16, 2025.
Get a feel of what it's like to fly with American Airlines from Detroit 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.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

Find useful and relevant information for your journey from Detroit 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 Detroit to San Luis Obispo?

    American Airlines can get you from Detroit to San Luis Obispo in just under 12h 50m. Your travel time can differ by up to . Airlines will cover a distance of 2048 mi.

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

    According to our current data, American Airlines ($374), and United Airlines ($390) offers the cheapest pricing from Detroit to San Luis Obispo. American Airlines is currently priced 34% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Detroit 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 Detroit to San Luis Obispo.

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

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

    Currently, January is the cheapest month in which you can book a flight from Detroit to San Luis Obispo (average of $374). Flying from Detroit to San Luis Obispo in June is currently the most expensive (average of $511). 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
Avila Beach
Arroyo Grande
San Simeon

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Top 2 airlines flying from Detroit to San Luis Obispo

Discover the top 2 airlines that operate flights from Detroit 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$374Average$504FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$390Average$629FlexibilityNo cancel feeOn-time69%

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