Cheap Flights from Austin to Carlsbad

Airlines that fly from Austin 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 15% 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 Austin to Carlsbad (AUS-SAN)

Prices were available within the past 7 days and start at €94 for one-way flights and €215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 11 Jan - Sun, 12 Jan
AUS
Austin
SAN
San Diego
€215 Return, found 16 hours ago
€215
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 11 Jan from Austin to San Diego, returning Sun, 12 Jan, priced at €215 found 16 hours ago
American Airlines
Sat, 11 Jan - Sun, 12 Jan
AUS
Austin
SAN
San Diego
€233 Return, found 16 hours ago
€233
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 11 Jan from Austin to San Diego, returning Sun, 12 Jan, priced at €233 found 16 hours ago
American Airlines
Sat, 11 Jan - Sun, 12 Jan
AUS
Austin
SAN
San Diego
€252 Return, found 16 hours ago
€252
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 11 Jan from Austin to San Diego, returning Sun, 12 Jan, priced at €252 found 16 hours ago
Delta
Sat, 11 Jan - Sun, 12 Jan
AUS
Austin
SAN
San Diego
€257 Return, found 16 hours ago
€257
Return
found 16 hours ago
Select Delta flight, departing Sat, 11 Jan from Austin to San Diego, returning Sun, 12 Jan, priced at €257 found 16 hours ago
American Airlines
Sat, 11 Jan - Sun, 12 Jan
AUS
Austin
SAN
San Diego
€262 Return, found 16 hours ago
€262
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 11 Jan from Austin to San Diego, returning Sun, 12 Jan, priced at €262 found 16 hours ago
American Airlines
Sat, 11 Jan - Sun, 12 Jan
AUS
Austin
SAN
San Diego
€266 Return, found 16 hours ago
€266
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 11 Jan from Austin to San Diego, returning Sun, 12 Jan, priced at €266 found 16 hours ago
*Available to Expedia members.