Cheap Flights from Phoenix to San Diego

View €73 flight on Sat, 19 Apr 2025Opens in a new window

  • 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 Phoenix to San Diego (PHX-SAN)

Prices were available within the past 7 days and start at €73 for one-way flights and €146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 19 Apr - Sun, 20 Apr
PHX
Phoenix
CLD
Carlsbad
€146 Return, found 4 days ago
€146
Return
found 4 days ago
Select American Airlines flight, departing Sat, 19 Apr from Phoenix to Carlsbad, returning Sun, 20 Apr, priced at €146 found 4 days ago
American Airlines
Sat, 19 Apr - Sun, 20 Apr
PHX
Phoenix
SAN
San Diego
€146 Return, found 4 days ago
€146
Return
found 4 days ago
Select American Airlines flight, departing Sat, 19 Apr from Phoenix to San Diego, returning Sun, 20 Apr, priced at €146 found 4 days ago
Delta
Sat, 19 Apr - Sun, 20 Apr
PHX
Phoenix
SAN
San Diego
€154 Return, found 4 days ago
€154
Return
found 4 days ago
Select Delta flight, departing Sat, 19 Apr from Phoenix to San Diego, returning Sun, 20 Apr, priced at €154 found 4 days ago
United
Sat, 26 Apr - Sun, 27 Apr
PHX
Phoenix
SAN
San Diego
€342 Return, found 3 days ago
€342
Return
found 3 days ago
Select United flight, departing Sat, 26 Apr from Phoenix to San Diego, returning Sun, 27 Apr, priced at €342 found 3 days ago
JetBlue Airways
Fri, 18 Apr - Sun, 20 Apr
PHX
Phoenix
SAN
San Diego
€1,422 Return, found 7 hours ago
€1,422
Return
found 7 hours ago
Select JetBlue Airways flight, departing Fri, 18 Apr from Phoenix to San Diego, returning Sun, 20 Apr, priced at €1,422 found 7 hours ago
Hawaiian Airlines
Sat, 19 Apr - Sun, 20 Apr
PHX
Phoenix
SAN
San Diego
€1,473 Return, found 4 days ago
€1,473
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, 19 Apr from Phoenix to San Diego, returning Sun, 20 Apr, priced at €1,473 found 4 days ago
*Available to Expedia members.