Flights to San Diego from Detroit - ￥31,410

View ￥31,410 flight on Thu, Aug 14, 2025Opens in a new window

Popular airlines from Detroit to San Diego

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Cheap Flights from Detroit to San Diego (DTT-SAN)

Prices were available within the past 7 days and start at ￥31,410 for one-way flights and ￥43,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jul 23 - Sun, Jul 27
DTW
Detroit
SAN
San Diego
￥43,400 Roundtrip, found 12 hours ago
￥43,400
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Jul 23 from Detroit to San Diego, returning Sun, Jul 27, priced at ￥43,400 found 12 hours ago
Delta
Wed, Jul 23 - Sun, Jul 27
DTW
Detroit
SAN
San Diego
￥44,820 Roundtrip, found 12 hours ago
￥44,820
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Jul 23 from Detroit to San Diego, returning Sun, Jul 27, priced at ￥44,820 found 12 hours ago
Delta
Wed, Jul 23 - Sun, Jul 27
DTW
Detroit
SAN
San Diego
￥46,240 Roundtrip, found 12 hours ago
￥46,240
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Jul 23 from Detroit to San Diego, returning Sun, Jul 27, priced at ￥46,240 found 12 hours ago
Delta
Wed, Jul 23 - Sun, Jul 27
DTW
Detroit
SAN
San Diego
￥47,810 Roundtrip, found 12 hours ago
￥47,810
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Jul 23 from Detroit to San Diego, returning Sun, Jul 27, priced at ￥47,810 found 12 hours ago
American Airlines
Fri, Aug 15 - Mon, Aug 18
DTW
Detroit
SAN
San Diego
￥51,180 Roundtrip, found 6 days ago
￥51,180
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 15 from Detroit to San Diego, returning Mon, Aug 18, priced at ￥51,180 found 6 days ago
United
Thu, Aug 14 - Sat, Aug 16
DTW
Detroit
SAN
San Diego
￥58,930 Roundtrip, found 2 days ago
￥58,930
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Detroit to San Diego, returning Sat, Aug 16, priced at ￥58,930 found 2 days ago

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

July is typically the cheapest month to fly

From ￥15,364 - ￥57,520 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.