$292 Cheap Alaska Airlines flights Detroit (DTW) to San Diego (SAN)

View $292 flight on Fri, Apr 24, 2026Opens in a new window

$292 Cheap Alaska Airlines flights Detroit (DTW) to San Diego (SAN)

Prices were available within the past 7 days and start at $292 for one-way flights and $427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Apr 24 - Tue, Apr 28
DTW
Detroit
SAN
San Diego
$427 Roundtrip, found 1 day ago
$427
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Apr 24 from Detroit to San Diego, returning Tue, Apr 28, priced at $427 found 1 day ago
Alaska Airlines
Fri, Apr 24 - Tue, Apr 28
DTW
Detroit
SAN
San Diego
$490 Roundtrip, found 1 day ago
$490
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Apr 24 from Detroit to San Diego, returning Tue, Apr 28, priced at $490 found 1 day ago

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

July is typically the cheapest month to fly

From $86 - $519 per traveler.

Travel information

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
United
Distance
3124 km
Average flight time
2 hours 22 mins

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