Cheap flights from Roanoke to Carlsbad from CA $370

View CA $370 flight on Thu, Aug. 28, 2025Opens in a new window

Popular airlines from Roanoke to Carlsbad

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Cheap flights from Roanoke (ROA) to Carlsbad (SAN)

Prices were available within the past 7 days and start at CA $370 for one-way flights and CA $424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu., Aug. 28 - Mon., Sep. 1
ROA
Roanoke
SAN
San Diego
CA $424 Roundtrip, found 6 days ago
CA $424
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu., Aug. 28 from Roanoke to San Diego, returning Mon., Sep. 1, priced at CA $424 found 6 days ago
American Airlines
Thu., Aug. 28 - Mon., Sep. 1
ROA
Roanoke
SAN
San Diego
CA $431 Roundtrip, found 6 days ago
CA $431
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu., Aug. 28 from Roanoke to San Diego, returning Mon., Sep. 1, priced at CA $431 found 6 days ago
Delta
Tue., Aug. 26 - Tue., Sep. 2
ROA
Roanoke
SAN
San Diego
CA $472 Roundtrip, found 6 days ago
CA $472
Roundtrip
found 6 days ago
Select Delta flight, departing Tue., Aug. 26 from Roanoke to San Diego, returning Tue., Sep. 2, priced at CA $472 found 6 days ago
American Airlines
Thu., Aug. 28 - Mon., Sep. 1
ROA
Roanoke
SAN
San Diego
CA $499 Roundtrip, found 6 days ago
CA $499
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu., Aug. 28 from Roanoke to San Diego, returning Mon., Sep. 1, priced at CA $499 found 6 days ago
American Airlines
Thu., Aug. 28 - Mon., Sep. 1
ROA
Roanoke
SAN
San Diego
CA $506 Roundtrip, found 6 days ago
CA $506
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu., Aug. 28 from Roanoke to San Diego, returning Mon., Sep. 1, priced at CA $506 found 6 days ago
United
Thu., Aug. 28 - Wed., Sep. 3
ROA
Roanoke
SAN
San Diego
CA $561 Roundtrip, found 6 days ago
CA $561
Roundtrip
found 6 days ago
Select United flight, departing Thu., Aug. 28 from Roanoke to San Diego, returning Wed., Sep. 3, priced at CA $561 found 6 days ago

Find the cheapest month to fly from Roanoke (ROA) to San Diego (SAN)

May is typically the cheapest month to fly

From CA $341 - CA $821 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.