Cheap flights from Redding to Carlsbad from CA $67

View CA $67 flight on Sat, Aug. 16, 2025Opens in a new window

Popular airlines from Redding 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 Redding (SMF) to Carlsbad (SAN)

Prices were available within the past 7 days and start at CA $67 for one-way flights and CA $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue., Aug. 12 - Wed., Aug. 13
SMF
Sacramento
SAN
San Diego
CA $133 Roundtrip, found 1 day ago
CA $133
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue., Aug. 12 from Sacramento to San Diego, returning Wed., Aug. 13, priced at CA $133 found 1 day ago
Spirit Airlines
Tue., Jul. 29 - Tue., Aug. 12
SMF
Sacramento
SAN
San Diego
CA $141 Roundtrip, found 6 days ago
CA $141
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Tue., Jul. 29 from Sacramento to San Diego, returning Tue., Aug. 12, priced at CA $141 found 6 days ago
Alaska Airlines
Sat., Aug. 16 - Mon., Aug. 18
SMF
Sacramento
SAN
San Diego
CA $154 Roundtrip, found 1 day ago
CA $154
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., Aug. 16 from Sacramento to San Diego, returning Mon., Aug. 18, priced at CA $154 found 1 day ago
Alaska Airlines
Sat., Aug. 16 - Mon., Aug. 18
SMF
Sacramento
SAN
San Diego
CA $156 Roundtrip, found 1 day ago
CA $156
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat., Aug. 16 from Sacramento to San Diego, returning Mon., Aug. 18, priced at CA $156 found 1 day ago
American Airlines
Sat., Aug. 30 - Tue., Sep. 2
SMF
Sacramento
SAN
San Diego
CA $190 Roundtrip, found 1 day ago
CA $190
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat., Aug. 30 from Sacramento to San Diego, returning Tue., Sep. 2, priced at CA $190 found 1 day ago
Delta
Tue., Jul. 29 - Tue., Aug. 12
SMF
Sacramento
SAN
San Diego
CA $194 Roundtrip, found 6 days ago
CA $194
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., Jul. 29 from Sacramento to San Diego, returning Tue., Aug. 12, priced at CA $194 found 6 days ago

Find the cheapest month to fly from Sacramento (SMF) to San Diego (SAN)

September is typically the cheapest month to fly

From CA $55 - CA $188 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.