DTW
Detroit
SAN
San Diego
Detroit → San Diego
Frontier Airlines · Round Trip · Nonstop
$200
per person · round trip
Sign up to book this deal
Create a free account to unlock booking links and save your favorite deals.
Flight Details
Cabin
Economy
Departs
Apr 14, 2026
Returns
Apr 25, 2026
Planning your trip to San Diego?
Complete your trip with these deals.