Cheap flights from Reno to Carlsbad from CA $55

View CA $55 flight on Thu, Aug. 21, 2025Opens in a new window

Popular airlines from Reno to Carlsbad

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Cheap flights from Reno (RNO) to Carlsbad (SAN)

Prices were available within the past 7 days and start at CA $55 for one-way flights and CA $111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Aug. 14 - Sun, Aug. 17
RNO
Reno
SAN
San Diego
CA $111 Roundtrip, found 1 day ago
CA $111
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Aug. 14 from Reno to San Diego, returning Sun, Aug. 17, priced at CA $111 found 1 day ago
Spirit Airlines
Thu, Aug. 14 - Sun, Aug. 17
RNO
Reno
SAN
San Diego
CA $146 Roundtrip, found 1 day ago
CA $146
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Aug. 14 from Reno to San Diego, returning Sun, Aug. 17, priced at CA $146 found 1 day ago
Spirit Airlines
Sat, Oct. 4 - Tue, Oct. 7
RNO
Reno
SAN
San Diego
CA $160 Roundtrip, found 3 days ago
CA $160
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Oct. 4 from Reno to San Diego, returning Tue, Oct. 7, priced at CA $160 found 3 days ago
American Airlines
Thu, Aug. 14 - Sun, Aug. 17
RNO
Reno
SAN
San Diego
CA $163 Roundtrip, found 1 day ago
CA $163
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug. 14 from Reno to San Diego, returning Sun, Aug. 17, priced at CA $163 found 1 day ago
Delta
Thu, Aug. 14 - Sun, Aug. 17
RNO
Reno
SAN
San Diego
CA $186 Roundtrip, found 1 day ago
CA $186
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug. 14 from Reno to San Diego, returning Sun, Aug. 17, priced at CA $186 found 1 day ago
Alaska Airlines
Wed, Oct. 8 - Mon, Oct. 13
RNO
Reno
SAN
San Diego
CA $189 Roundtrip, found 3 days ago
CA $189
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Oct. 8 from Reno to San Diego, returning Mon, Oct. 13, priced at CA $189 found 3 days ago

Find the cheapest month to fly from Reno (RNO) to San Diego (SAN)

October is typically the cheapest month to fly

From CA $98 - CA $285 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.