American Airlines Cheap Flights from Detroit to San Diego

View €142 flight on Fri, 15 Aug 2025Opens in a new window

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Prices were available within the past 7 days and start at €142 for one-way flights and €283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 28 Aug - Wed, 3 Sep
DTW
Detroit
SAN
San Diego
€283 Return, found 2 hours ago
€283
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 28 Aug from Detroit to San Diego, returning Wed, 3 Sep, priced at €283 found 2 hours ago
American Airlines
Thu, 28 Aug - Wed, 3 Sep
DTW
Detroit
CLD
Carlsbad
€297 Return, found 2 hours ago
€297
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 28 Aug from Detroit to Carlsbad, returning Wed, 3 Sep, priced at €297 found 2 hours ago
American Airlines
Thu, 28 Aug - Wed, 3 Sep
DTW
Detroit
SAN
San Diego
€305 Return, found 2 hours ago
€305
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 28 Aug from Detroit to San Diego, returning Wed, 3 Sep, priced at €305 found 2 hours ago
American Airlines
Thu, 28 Aug - Wed, 3 Sep
DTW
Detroit
SAN
San Diego
€309 Return, found 2 hours ago
€309
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 28 Aug from Detroit to San Diego, returning Wed, 3 Sep, priced at €309 found 2 hours ago
American Airlines
Thu, 28 Aug - Wed, 3 Sep
DTW
Detroit
SAN
San Diego
€327 Return, found 2 hours ago
€327
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 28 Aug from Detroit to San Diego, returning Wed, 3 Sep, priced at €327 found 2 hours ago
American Airlines
Thu, 28 Aug - Wed, 3 Sep
DTW
Detroit
SAN
San Diego
€335 Return, found 2 hours ago
€335
Return
found 2 hours ago
Select American Airlines flight, departing Thu, 28 Aug from Detroit to San Diego, returning Wed, 3 Sep, priced at €335 found 2 hours ago
Detroit to San Diego route information
Origin airport
Detroit Metropolitan Wayne County
Destination airport
San Diego Intl.
Distance
3124 km
Average flight time
1 hour 37 mins
*Available to Expedia members.