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San Luis Obispo

$174+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SBP
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$459
(Alaska Airlines)

One-way from

$174
(Alaska Airlines)

Popular in

February

Cheapest in

December

Average price

$468
Provider with most accurate pricing for Detroit (DTT)-San Luis Obispo County flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-San Luis Obispo County flights.
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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. 21% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 1/315:15 pmDTW - SBP
1 stop27h 22mAlaska Airlines
Wed 2/46:17 pmSBP - DTW
1 stop19h 02mAlaska Airlines
Deal found 1/7$459
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/147:00 amDTW - SBP
1 stop8h 17mAmerican Airlines
Wed 1/211:03 pmSBP - DTW
1 stop6h 32mAmerican Airlines
Deal found 1/7$491
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 3/184:52 pmDTW - SBP
1 stop28h 50mAlaska Airlines
Sun 3/227:34 pmSBP - DTW
1 stop17h 22mAlaska Airlines
Deal found 1/7$514
This American Airlines deal was found by Cheapflights users on 1/7. 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 3/187:17 amDTW - SBP
1 stop7h 46mAmerican Airlines
Sun 3/2212:50 pmSBP - DTW
2 stops8h 41mAmerican Airlines
Deal found 1/7$523
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/264:52 pmDTW - SBP
1 stop28h 50mAlaska Airlines
Sun 3/297:34 pmSBP - DTW
1 stop17h 22mAlaska Airlines
Deal found 1/7$539
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Thu 1/87:10 amDTW - SBP
1 stop7h 37mUnited Airlines
Wed 1/1412:30 pmSBP - DTW
1 stop7h 00mUnited Airlines
Deal found 1/7$544

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 January 8, 2026.
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

Sat 1/31

5:15 pm-5:37 pm

1 stop27h 22m

San Luis Obispo County

Wed 2/4

6:17 pm-4:19 pm

1 stop19h 02m

$459

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 3/18

4:52 pm-6:42 pm

1 stop28h 50m

San Luis Obispo County

Sun 3/22

7:34 pm-3:56 pm

1 stop17h 22m

$514

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 3/18

7:17 am-12:03 pm

1 stop7h 46m

San Luis Obispo County

Sun 3/22

7:05 pm-9:56 am

2 stops11h 51m

$523

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Thu 3/26

4:52 pm-6:42 pm

1 stop28h 50m

San Luis Obispo County

Sun 3/29

7:34 pm-3:56 pm

1 stop17h 22m

$539

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 3/18

2:40 pm-11:59 pm

2 stops12h 19m

San Luis Obispo County

Sun 3/22

5:00 am-5:05 pm

2 stops9h 05m

$570

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Fri 1/30

5:15 pm-11:20 pm

2 stops33h 05m

$174

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Fri 1/30

9:01 am-2:32 pm

1 stop8h 31m

$179

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Mon 5/4

7:09 am-11:19 pm

2 stops19h 10m

$223

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 4/15

4:55 pm-7:52 pm

2 stops29h 57m

$223

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Sun 2/15

1:29 pm-11:17 pm

2 stops12h 48m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 14 results
1
2

Compare providers for flights from Detroit 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 Detroit to San Luis Obispo in January.
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 Detroit-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 Detroit-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-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 Detroit-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 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, April is the cheapest month in which you can book a flight from Detroit to San Luis Obispo (average of $251). Flying from Detroit to San Luis Obispo in July is currently the most expensive (average of $400). 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.

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 January 8, 2026.
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
11,094 reviews

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

8.0

Overall

7.2

Boarding

7.5

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
11,094 reviews
American Airlines
7.2
Good
11,094 reviews

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

8.0

Overall

7.2

Boarding

7.5

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?

    Alaska Airlines and American Airlines can get you from Detroit to San Luis Obispo in just under 7h 46m. Your travel time can differ by up to 19h 36m. Airlines will cover a distance of 2048 mi. This flight may include one or multiple stops.

  • 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 ($428) offers the cheapest pricing from Detroit to San Luis Obispo. American Airlines is currently priced 27% 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, April is the cheapest month in which you can book a flight from Detroit to San Luis Obispo (average of $251). Flying from Detroit to San Luis Obispo in July is currently the most expensive (average of $400). 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 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$374Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$428Average$548FlexibilityNo cancel feeOn-time69%

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