Cheap flights from Novato to Carlsbad from CA $40

View CA $40 flight on Mon, Aug. 25, 2025Opens in a new window

Popular airlines from Novato to Carlsbad

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Novato (OAK) to Carlsbad (SAN)

Prices were available within the past 7 days and start at CA $40 for one-way flights and CA $89 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Aug. 30 - Mon, Sep. 1
OAK
Oakland
SAN
San Diego
CA $89 Roundtrip, found 18 hours ago
CA $89
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Sat, Aug. 30 from Oakland to San Diego, returning Mon, Sep. 1, priced at CA $89 found 18 hours ago
Spirit Airlines
Tue, Jul. 15 - Fri, Jul. 18
OAK
Oakland
SAN
San Diego
CA $98 Roundtrip, found 6 days ago
CA $98
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Tue, Jul. 15 from Oakland to San Diego, returning Fri, Jul. 18, priced at CA $98 found 6 days ago
Hawaiian Airlines
Mon, Jul. 28 - Wed, Aug. 6
SFO
San Francisco
SAN
San Diego
CA $106 Roundtrip, found 1 day ago
CA $106
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Mon, Jul. 28 from San Francisco to San Diego, returning Wed, Aug. 6, priced at CA $106 found 1 day ago
Alaska Airlines
Tue, Aug. 12 - Thu, Aug. 14
SFO
San Francisco
SAN
San Diego
CA $119 Roundtrip, found 7 hours ago
CA $119
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Aug. 12 from San Francisco to San Diego, returning Thu, Aug. 14, priced at CA $119 found 7 hours ago
United
Sat, Jul. 19 - Wed, Jul. 23
SFO
San Francisco
SAN
San Diego
CA $146 Roundtrip, found 3 days ago
CA $146
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul. 19 from San Francisco to San Diego, returning Wed, Jul. 23, priced at CA $146 found 3 days ago
Delta
Sat, Aug. 30 - Mon, Sep. 1
OAK
Oakland
SAN
San Diego
CA $164 Roundtrip, found 18 hours ago
CA $164
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug. 30 from Oakland to San Diego, returning Mon, Sep. 1, priced at CA $164 found 18 hours ago

Find the cheapest month to fly from San Francisco (SFO) to San Diego (SAN)

September is typically the cheapest month to fly

From CA $66 - CA $124 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.