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San Luis Obispo

$254+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SBP
feb. 16 — feb. 231
lun. 2/16
lun. 2/23
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 enero 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$329
(United Airlines)

One-way from

$254
(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 enero 17, 2026.

This United Airlines deal was found by Cheapflights users on 1/16. 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.
vie. 2/64:45 pm
DTW
-
SBP
1 stop7h 30m
United Airlines
mar. 2/105:00 am
SBP
-
DTW
1 stop7h 08m
United Airlines
Deal found 1/16$329
This United Airlines deal was found by Cheapflights users on 1/14. 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.
sáb. 1/314:45 pm
DTW
-
SBP
1 stop7h 30m
United Airlines
mié. 2/412:30 pm
SBP
-
DTW
1 stop7h 00m
United Airlines
Deal found 1/14$359
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/127:09 am
DTW
-
SBP
1 stop18h 09m
Alaska Airlines
vie. 5/153:59 pm
SBP
-
DTW
1 stop22h 33m
Alaska Airlines
Deal found 1/15$373
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/127:30 am
DTW
-
SBP
2 stops12h 41m
United Airlines
vie. 5/155:52 pm
SBP
-
DTW
2 stops16h 08m
United Airlines
Deal found 1/15$430

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 enero 17, 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

vie. 2/6

4:45 pm-9:15 pm

1 stop7h 30m

San Luis Obispo County

mar. 2/10

5:00 am-6:59 pm

2 stops10h 59m

$334

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

sáb. 1/31

4:45 pm-9:15 pm

1 stop7h 30m

San Luis Obispo County

mié. 2/4

12:30 pm-10:30 pm

1 stop7h 00m

$359

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

jue. 1/29

4:45 pm-9:15 pm

1 stop7h 30m

San Luis Obispo County

lun. 2/2

5:00 am-3:08 pm

1 stop7h 08m

$479

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

dom. 2/1

5:15 pm-5:37 pm

1 stop27h 22m

San Luis Obispo County

jue. 2/5

6:17 pm-4:19 pm

1 stop19h 02m

$526

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

lun. 5/4

7:09 am-11:19 pm

2 stops19h 10m

$254

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

lun. 5/4

6:16 pm-10:10 pm

1 stop6h 54m

$284

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

lun. 5/4

9:00 am-11:44 pm

3 stops17h 44m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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, August is the cheapest month in which you can book a flight from Detroit to San Luis Obispo (average of $253). 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.

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 enero 17, 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
11,155 reviews

Comfort

7.2

Overall

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

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
11,155 reviews
American Airlines
7.2
Good
11,155 reviews

Comfort

7.2

Overall

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

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?

    United Airlines can get you from Detroit to San Luis Obispo in just under 7h 30m. 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 ($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, August is the cheapest month in which you can book a flight from Detroit to San Luis Obispo (average of $253). 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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Alternative routes for Detroit to San Luis Obispo

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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 enero 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$374Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$428Average$548FlexibilityNo cancel feeOn-time69%

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