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 13h 30m. Your travel time can differ by up to 13h 52m. 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 30% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in San Luis Obispo ranges from 0.0 - 4.0 inches per month. December is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Luis Obispo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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.

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.

$317+ Flights from Detroit to San Luis Obispo

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

Airfare is below average for this route at the moment. Detroit to San Luis Obispo flights typically cost between $463 and $654 in January. The cheapest round-trip price found within the last 3 days was $323 on Alaska Airlines (Jan 16-Jan 20).

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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 December 3, 2025.

Thu 12/187:10 amDTW - SBP

1 stop7h 36mAmerican Airlines

Mon 12/226:54 pmSBP - DTW

2 stops11h 27mAmerican Airlines

Deal found 12/3

$602

Wed 12/35:41 pmDTW - SBP

1 stop28h 18mMultiple Airlines

Mon 12/154:47 pmSBP - DTW

1 stop9h 13mMultiple Airlines

Deal found 12/2

$7,809

Best flights from Detroit to San Luis Obispo
Discover carefully curated flight deals from Detroit to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 3, 2025.

Fri 1/165:15 pmDTW - SBP

1 stop27h 22mAlaska Airlines

Tue 1/206:17 pmSBP - DTW

1 stop19h 02mAlaska Airlines

Deal found 12/1

$323

Wed 1/148:00 amDTW - SBP

2 stops13h 30mAmerican Airlines

Wed 1/211:03 pmSBP - DTW

1 stop6h 32mAmerican Airlines

Deal found 12/1

$359

Sat 1/315:15 pmDTW - SBP

2 stops26h 40mAlaska Airlines

Tue 2/36:17 pmSBP - DTW

1 stop19h 02mAlaska Airlines

Deal found 12/2

$334

Last-minute flights from Detroit to San Luis Obispo
Discover last-minute flight deals from Detroit to San Luis Obispo. Data last updated December 3, 2025 and is based on user searches.

Wed 1/148:00 amDTW - SBP

2 stops13h 30mAmerican Airlines

Wed 1/211:03 pmSBP - DTW

1 stop6h 32mAmerican Airlines

Deal found 12/2

$359

Thu 1/155:50 pmDTW - SBP

1 stop7h 26mAmerican Airlines

Sun 2/1512:42 pmSBP - DTW

1 stop7h 38mAmerican Airlines

Deal found 12/2

$455

Fri 1/165:15 pmDTW - SBP

1 stop27h 22mAlaska Airlines

Tue 1/206:17 pmSBP - DTW

1 stop19h 02mAlaska Airlines

Deal found 12/1

$323

Sat 1/315:15 pmDTW - SBP

2 stops26h 40mAlaska Airlines

Tue 2/36:17 pmSBP - DTW

1 stop19h 02mAlaska Airlines

Deal found 12/2

$334

One-way flights from Detroit to San Luis Obispo
Search for one-way flight options from Detroit to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated December 3, 2025.

Sun 12/216:40 amDTW - SBP

1 stop11h 23mAlaska Airlines

Deal found 12/1

$317

Sun 12/217:10 amDTW - SBP

1 stop8h 09mAmerican Airlines

Deal found 12/2

$393

Sun 12/219:22 pmDTW - SBP

3 stops48h 43mMultiple Airlines

Deal found 12/1

$852

Find flight deals from Detroit to San Luis Obispo

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$323 (Travelocity)
One-way from	$317 (Alaska Airlines)
Popular in	February
Cheapest in	July
Average price	$559

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

Search Deals

One-way flight from Detroit (DTT) to San Luis Obispo County

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($122 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Fri 1/16

5:15 pm-5:37 pm

1 stop27h 22m

San Luis Obispo County

Tue 1/20

6:17 pm-4:19 pm

1 stop19h 02m

$323

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Sat 1/31

5:15 pm-4:55 pm

2 stops26h 40m

San Luis Obispo County

Tue 2/3

6:17 pm-4:19 pm

1 stop19h 02m

$334

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Wed 1/14

8:00 am-6:30 pm

2 stops13h 30m

San Luis Obispo County

Wed 1/21

1:03 pm-10:35 pm

1 stop6h 32m

$359

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Sun 12/21

6:40 am-3:03 pm

1 stop11h 23m

$317

DetroitSan Luis Obispo

DTW - SBP

DTWSBP

Detroit Metropolitan Wayne County

Sun 12/21

9:22 pm-7:05 pm

3 stops48h 43m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Compare providers for flights from Detroit to San Luis Obispo

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

What is the cheapest time of day to fly from DTT to SBP?

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 48% versus a flight in the evening.

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

Reviews of airlines servicing San Luis Obispo

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

11,045 reviews

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

11,045 reviews

American Airlines

7.2

Good

11,045 reviews

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

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 13h 30m. Your travel time can differ by up to 13h 52m. 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 30% 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

Morro Bay

Arroyo Grande

Avila Beach

San Simeon

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Top 2 airlines flying from Detroit to San Luis Obispo

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$374	Average$478	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$428	Average$548	FlexibilityNo cancel fee	On-time69%

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$317+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to San Luis Obispo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to San Luis Obispo

Cheapest flights from Detroit to San Luis ObispoExplore 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 December 3, 2025.

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 December 3, 2025.

Find flight deals from Detroit to San Luis Obispo

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

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?

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 December 3, 2025.

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

Reviews of airlines servicing San Luis Obispo

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.

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?

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

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

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

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

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

Traveling to a place near San Luis Obispo?

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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

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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 December 3, 2025.