$159 Cheap Alaska Airlines flights Detroit (DTW) to San Diego (SAN)

View $159 flight on Sat, Nov 1, 2025Opens in a new window

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$159 Cheap Alaska Airlines flights Detroit (DTW) to San Diego (SAN)

Prices were available within the past 7 days and start at $159 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Detroit (DTW) to San Diego (SAN)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
1953 mi
Average flight time
1 hour 36 mins

Frequently asked questions

How much is an Alaska Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Intl. Airport (SAN)?
Scoring cheap one-way Alaska Airlines flights from DTW to SAN from $159 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DTW to SAN with Alaska Airlines?
Alaska Airlines flights to San Diego are often more affordable in the low-season months of January and November. Whether you're searching for a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Intl. Airport (SAN) with Alaska Airlines?
For cheap Alaska Airlines fares from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Intl. Airport (SAN), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Intl. Airport (SAN)?
To see if there's a direct trip from DTW to SAN with Alaska Airlines or any other carriers, use our "Nonstop" filter when browsing for tickets.
What is the earliest Alaska Airlines flight from DTW to SAN?
To find the earliest departure from DTW to SAN with Alaska Airlines, sort your results by "Early Morning" and "Morning." Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in San Diego?
Alaska Airlines flights from Detroit Metropolitan Wayne County Airport (DTW) to San Diego land at San Diego Intl. Airport (SAN). This is the main gateway to this city.
Why fly with Alaska Airlines from DTW to SAN?
With a rewarding loyalty program and top-tier customer service, Alaska Airlines is a popular option for many travelers heading from DTW to SAN. Plus, if you're a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to San Diego Intl. Airport (SAN)?
Depending on the type of fare you purchased, a fee is typically charged if you change or cancel your flight more than 24 hours after it's confirmed. To find plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when searching for flights. For more details on canceling or changing your reservation, go to "Trips," select your flight and click on "Manage Booking."

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