Cheap flights from Tucson to Oceanside from CA $127

View CA $127 flight on Mon, Aug. 25, 2025Opens in a new window

Popular airlines from Tucson to Oceanside

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Cheap flights from Tucson (TUS) to Oceanside (SAN)

Prices were available within the past 7 days and start at CA $127 for one-way flights and CA $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep. 16 - Sat, Sep. 27
TUS
Tucson
SAN
San Diego
CA $256 Roundtrip, found 1 day ago
CA $256
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep. 16 from Tucson to San Diego, returning Sat, Sep. 27, priced at CA $256 found 1 day ago
American Airlines
Mon, Aug. 25 - Fri, Aug. 29
TUS
Tucson
CLD
Carlsbad
CA $271 Roundtrip, found 1 day ago
CA $271
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug. 25 from Tucson to Carlsbad, returning Fri, Aug. 29, priced at CA $271 found 1 day ago
American Airlines
Mon, Aug. 25 - Fri, Aug. 29
TUS
Tucson
SAN
San Diego
CA $271 Roundtrip, found 1 day ago
CA $271
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug. 25 from Tucson to San Diego, returning Fri, Aug. 29, priced at CA $271 found 1 day ago
Frontier Airlines
Thu, Aug. 28 - Sat, Aug. 30
TUS
Tucson
SAN
San Diego
CA $272 Roundtrip, found 1 day ago
CA $272
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Aug. 28 from Tucson to San Diego, returning Sat, Aug. 30, priced at CA $272 found 1 day ago
Alaska Airlines
Fri, Aug. 29 - Sun, Sep. 7
TUS
Tucson
SAN
San Diego
CA $550 Roundtrip, found 1 day ago
CA $550
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug. 29 from Tucson to San Diego, returning Sun, Sep. 7, priced at CA $550 found 1 day ago
United
Mon, Aug. 25 - Fri, Aug. 29
TUS
Tucson
SAN
San Diego
CA $604 Roundtrip, found 1 day ago
CA $604
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug. 25 from Tucson to San Diego, returning Fri, Aug. 29, priced at CA $604 found 1 day ago

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

April is typically the cheapest month to fly

From CA $133 - CA $596 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.