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San Luis Obispo

$342+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SBP
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
1 adult, Economy
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Cheap 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 May 29, 2026.

This American Airlines deal was found by Cheapflights users on 5/27. 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 6/195:56 pm
DTW
-
SBP
1 stop7h 49m
American Airlines
Mon 6/2912:52 pm
SBP
-
DTW
1 stop7h 49m
American Airlines
Deal found 5/27$437
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 6/165:37 am
DTW
-
SBP
1 stop9h 23m
American Airlines
Tue 6/236:52 pm
SBP
-
DTW
2 stops13h 02m
American Airlines
Deal found 5/25$464
This American Airlines deal was found by Cheapflights users on 5/28. 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 8/278:10 am
DTW
-
SBP
1 stop6h 48m
American Airlines
Mon 8/3112:29 pm
SBP
-
DTW
1 stop7h 29m
American Airlines
Deal found 5/28$488
This United Airlines deal was found by Cheapflights users on 5/27. 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 8/2710:30 am
DTW
-
SBP
2 stops12h 17m
United Airlines
Mon 8/3110:52 am
SBP
-
DTW
2 stops10h 07m
United Airlines
Deal found 5/27$489

Find 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 May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(American Airlines)

One-way from

$342
(Expedia)

Popular in

March

Cheapest in

December
Provider with most accurate pricing for Detroit (DTT)-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-San Luis Obispo County flights.
Search Deals
From Detroit (DTT) to San Luis Obispo County
Search Deals
One-way flight from Detroit (DTT) to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($35 potential savings vs. average RT price).
Search Deals

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 May 29, 2026.
Use the filters below to find and compare flights from Detroit to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Fri 6/19

5:56 pm-10:45 pm

1 stop7h 49m

San Luis Obispo County

Sun 6/28

12:52 pm-11:41 pm

1 stop7h 49m

$488

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Thu 8/27

12:35 pm-7:47 pm

2 stops10h 12m

San Luis Obispo County

Mon 8/31

8:33 pm-9:38 am

2 stops10h 05m

$489

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 6/24

5:37 am-11:47 am

2 stops9h 10m

San Luis Obispo County

Sun 6/28

12:52 pm-11:41 pm

1 stop7h 49m

$493

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Thu 8/27

10:05 am-6:35 pm

2 stops11h 30m

San Luis Obispo County

Mon 8/31

12:29 pm-10:58 pm

1 stop7h 29m

$493

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Fri 6/19

5:56 pm-10:45 pm

1 stop7h 49m

San Luis Obispo County

Sun 6/21

6:00 am-4:58 pm

1 stop7h 58m

$520

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Fri 8/14

5:41 am-11:39 am

1 stop8h 58m

San Luis Obispo County

Mon 8/17

12:29 pm-10:58 pm

1 stop7h 29m

$527

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Tue 6/16

7:47 am-6:20 pm

2 stops13h 33m

San Luis Obispo County

Tue 6/23

6:52 pm-10:54 am

2 stops13h 02m

$539

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Sun 10/18

7:05 am-5:50 pm

2 stops13h 45m

San Luis Obispo County

Thu 10/22

6:30 pm-5:40 am

1 stop8h 10m

$543
Cheapest one-way

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Mon 7/20

10:25 am-11:40 pm

2 stops16h 15m

$342

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Sat 6/27

7:01 am-6:54 pm

1 stop14h 53m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 15 resultsSorted by cheapest first
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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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, January is the cheapest month in which you can book a flight from Detroit to San Luis Obispo (average of $359). Flying from Detroit to San Luis Obispo in September is currently the most expensive (average of $554). 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 May 29, 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
7.1
Good
11,643 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,643 reviews
American Airlines
7.1
Good
11,643 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 and United Airlines can get you from Detroit to San Luis Obispo in just under 7h 49m. Your travel time can differ by up to 2h 23m. 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, United Airlines ($359), and American Airlines ($374) offers the cheapest pricing from Detroit to San Luis Obispo. United Airlines is currently priced 32% 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 $359). Flying from Detroit to San Luis Obispo in September is currently the most expensive (average of $554). 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
Cambria
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 May 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$359Average$566FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$374Average$462FlexibilityNo cancel feeOn-time71%

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