Cheap flights from Detroit to Beach Cities San Diego County

View AU$277 flight on Mon, 17 Nov. 2025Opens in a new window

Popular airlines from Detroit to Beach Cities San Diego County

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Detroit (DTT) to Beach Cities San Diego County (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 15 Aug. - Thu, 21 Aug.
DTW
Detroit
SAN
San Diego
AU$648 Return, found 4 days ago
AU$648
Return
found 4 days ago
Select Delta flight, departing Fri, 15 Aug. from Detroit to San Diego, returning Thu, 21 Aug., priced at AU$648 found 4 days ago
United
Thu, 14 Aug. - Thu, 21 Aug.
DTW
Detroit
SAN
San Diego
AU$667 Return, found 6 days ago
AU$667
Return
found 6 days ago
Select United flight, departing Thu, 14 Aug. from Detroit to San Diego, returning Thu, 21 Aug., priced at AU$667 found 6 days ago
American Airlines
Fri, 15 Aug. - Thu, 21 Aug.
DTW
Detroit
CLD
Carlsbad
AU$678 Return, found 4 days ago
AU$678
Return
found 4 days ago
Select American Airlines flight, departing Fri, 15 Aug. from Detroit to Carlsbad, returning Thu, 21 Aug., priced at AU$678 found 4 days ago
American Airlines
Fri, 15 Aug. - Thu, 21 Aug.
DTW
Detroit
SAN
San Diego
AU$678 Return, found 4 days ago
AU$678
Return
found 4 days ago
Select American Airlines flight, departing Fri, 15 Aug. from Detroit to San Diego, returning Thu, 21 Aug., priced at AU$678 found 4 days ago
United
Thu, 14 Aug. - Thu, 21 Aug.
DTW
Detroit
SAN
San Diego
AU$683 Return, found 6 days ago
AU$683
Return
found 6 days ago
Select United flight, departing Thu, 14 Aug. from Detroit to San Diego, returning Thu, 21 Aug., priced at AU$683 found 6 days ago
United
Thu, 14 Aug. - Thu, 21 Aug.
DTW
Detroit
SAN
San Diego
AU$705 Return, found 6 days ago
AU$705
Return
found 6 days ago
Select United flight, departing Thu, 14 Aug. from Detroit to San Diego, returning Thu, 21 Aug., priced at AU$705 found 6 days ago

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

July is typically the cheapest month to fly

From AU$163 - AU$810 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.