Cheap Flights from Detroit (DTW) to San Diego (SDM)

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal)

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Flights from Detroit (DTW) to San Diego (SDM)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Brown Field Municipal
Distance
1947 mi

Detroit to San Diego Flights

The cheapest times to fly from Detroit to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to San Diego are during the month of . You can find some of the cheapest flights from Detroit to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to San Diego

Sunday is one of the best days to book for cheap flights from Detroit to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal) cost?
Discover the latest flight deals from DTW to SDM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DTW to SDM?
The cheapest flights from DTW to SDM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DTW to SDM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from DTW to SDM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal)?
You’ll have to hop on a flight with a layover if you’re traveling from Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from DTW to SDM?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal)?
To avoid possible delays on the Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal) route, fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for San Diego County from Detroit Metropolitan Wayne County Airport (DTW)?
San Diego Intl. Airport (SAN) is the only airport in San Diego County with direct flights from Detroit Metropolitan Wayne County Airport (DTW). Browse the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal) last-minute?
Booking your flight from DTW to SDM right before your getaway is typically more expensive. But if there’s some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a DTW to SDM flight and hotel package?
Compared with arranging flights and hotels separately, booking a DTW to SDM flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal)?
In most instances, you’re able to cancel or reschedule your DTW to SDM flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you need further details, visit our Customer Service portal.

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