$254 Cheap Alaska Airlines flights Detroit (DTW) to San Diego (SAN)

View $254 flight on Tue, Apr 14, 2026Opens in a new window

$254 Cheap Alaska Airlines flights Detroit (DTW) to San Diego (SAN)

Prices were available within the past 7 days and start at $254 for one-way flights and $548 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Dec 25 - Tue, Jan 6
DTW
Detroit
SAN
San Diego
$548 Roundtrip, found 6 days ago
$548
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 25 from Detroit to San Diego, returning Tue, Jan 6, priced at $548 found 6 days ago

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

September is typically the cheapest month to fly

From $99 - $499 per traveler.

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $601
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $601
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, JetBlue Airways, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
3124 km
Average flight time
3 hours 4 mins