Cheap flights from Tucson to San Diego Coast from CA $108

View CA $108 flight on Tue, Aug. 19, 2025Opens in a new window

Popular airlines from Tucson to San Diego Coast

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

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Cheap flights from Tucson (TUS) to San Diego Coast (SAN)

Prices were available within the past 7 days and start at CA $108 for one-way flights and CA $501 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jul. 13 - Sat, Jul. 19
TUS
Tucson
SAN
San Diego
CA $501 Roundtrip, found 6 days ago
CA $501
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jul. 13 from Tucson to San Diego, returning Sat, Jul. 19, priced at CA $501 found 6 days ago
Delta
Sun, Jul. 13 - Thu, Jul. 17
TUS
Tucson
SAN
San Diego
CA $534 Roundtrip, found 6 days ago
CA $534
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jul. 13 from Tucson to San Diego, returning Thu, Jul. 17, priced at CA $534 found 6 days ago

Find the cheapest month to fly from Tucson (TUS) to San Diego (SAN)

March is typically the cheapest month to fly

From CA $133 - CA $576 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.