Detroit to San Diego
DTWSAN
Fly from Detroit to San Diego starting at USD 119 with Frontier Airlines.
Best fare available on Oct 5, 2026.
Limited seats. Better plans. Book before it's gone.
Detroit to San Diego cheapest flights this week
Detroit to San Diego monthly flight fare trend
Sep
No flights
Oct
from USD 119
Nov
No flights
Dec
from USD 336
Jan
No flights
Feb
No flights
Airport Details
Origin
Detroit
Detroit Metropolitan Wayne County Airport (DTW)
Detroit, DTW
Zone
Detroit
Elev
645 ft
Destination
San Diego
San Diego International Airport (SAN)
San Diego, SAN
Zone
Los Angeles
Elev
17 ft
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