Cheap Flights from Detroit (DTT) to San Diego (SAN)

View AU$204 flight on Mon, 24 Nov 2025Opens in a new window

Popular airlines from Detroit to San Diego, CA (SAN-San Diego Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Detroit (DTT) to San Diego (SAN)

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

Alaska Airlines
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,025 Return, found 4 days ago
AU$1,025
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,025 found 4 days ago
Delta
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,048 Return, found 4 days ago
AU$1,048
Return
found 4 days ago
Select Delta flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,048 found 4 days ago
Alaska Airlines
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,063 Return, found 4 days ago
AU$1,063
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,063 found 4 days ago
Alaska Airlines
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,064 Return, found 4 days ago
AU$1,064
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,064 found 4 days ago
Alaska Airlines
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,070 Return, found 4 days ago
AU$1,070
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,070 found 4 days ago
Delta
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,086 Return, found 4 days ago
AU$1,086
Return
found 4 days ago
Select Delta flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,086 found 4 days ago
Delta
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,093 Return, found 4 days ago
AU$1,093
Return
found 4 days ago
Select Delta flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,093 found 4 days ago
Alaska Airlines
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,101 Return, found 4 days ago
AU$1,101
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,101 found 4 days ago
American Airlines
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,127 Return, found 4 days ago
AU$1,127
Return
found 4 days ago
Select American Airlines flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,127 found 4 days ago
United
Mon, 1 Dec - Sat, 6 Dec
DTW
Detroit
SAN
San Diego
AU$1,466 Return, found 4 days ago
AU$1,466
Return
found 4 days ago
Select United flight, departing Mon, 1 Dec from Detroit to San Diego, returning Sat, 6 Dec, priced at AU$1,466 found 4 days ago

Find the cheapest month to fly from Detroit (DTT) to San Diego (SAN)

September is typically the cheapest month to fly

From AU$149 - AU$444 per traveller.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
San Diego Intl.
Return price
AU$1,025
Distance
3124 km

Book with confidence

DTT to SAN Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Michigan to San Diego AU$1,025, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book DTT to SAN flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to San Diego from Michigan, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

DTT to SAN Flights
*Available to Expedia members.