Cheap flights from Ypsilanti to San Diego from CA $83

View CA $83 flight on Tue, Jul. 29, 2025Opens in a new window

Popular airlines from Ypsilanti to San Diego

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Cheap flights from Ypsilanti (DTT) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $83 for one-way flights and CA $212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Jul. 29 - Fri, Aug. 1
DTW
Detroit
SAN
San Diego
CA $212 Roundtrip, found 1 day ago
CA $212
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Jul. 29 from Detroit to San Diego, returning Fri, Aug. 1, priced at CA $212 found 1 day ago
Spirit Airlines
Tue, Jul. 29 - Tue, Aug. 5
DTW
Detroit
SAN
San Diego
CA $221 Roundtrip, found 5 days ago
CA $221
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Tue, Jul. 29 from Detroit to San Diego, returning Tue, Aug. 5, priced at CA $221 found 5 days ago
American Airlines
Thu, Aug. 14 - Thu, Aug. 21
DTW
Detroit
SAN
San Diego
CA $284 Roundtrip, found 3 hours ago
CA $284
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Aug. 14 from Detroit to San Diego, returning Thu, Aug. 21, priced at CA $284 found 3 hours ago
JetBlue Airways
Fri, Oct. 3 - Tue, Oct. 7
DTW
Detroit
SAN
San Diego
CA $394 Roundtrip, found 1 hour ago
CA $394
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, Oct. 3 from Detroit to San Diego, returning Tue, Oct. 7, priced at CA $394 found 1 hour ago
Alaska Airlines
Sun, Aug. 31 - Wed, Sep. 3
DTW
Detroit
SAN
San Diego
CA $460 Roundtrip, found 2 days ago
CA $460
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Aug. 31 from Detroit to San Diego, returning Wed, Sep. 3, priced at CA $460 found 2 days ago
Delta
Fri, Oct. 3 - Tue, Oct. 7
DTW
Detroit
SAN
San Diego
CA $461 Roundtrip, found 1 hour ago
CA $461
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Oct. 3 from Detroit to San Diego, returning Tue, Oct. 7, priced at CA $461 found 1 hour ago

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

September is typically the cheapest month to fly

From CA $117 - CA $272 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.