Cheap flights from San Diego County starting at

Popular airlines from San Diego County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from San Diego County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 16 Feb - Tue, 17 Feb
SAN
San Diego
LAS
Las Vegas
€92 Return, found 4 days ago
€92
Return
found 4 days ago
Select Delta flight, departing Mon, 16 Feb from San Diego to Las Vegas, returning Tue, 17 Feb, priced at €92 found 4 days ago
Delta
Sun, 8 Feb - Mon, 9 Feb
SNA
Orange County
LAS
Las Vegas
€92 Return, found 3 days ago
€92
Return
found 3 days ago
Select Delta flight, departing Sun, 8 Feb from Orange County to Las Vegas, returning Mon, 9 Feb, priced at €92 found 3 days ago
Delta
Thu, 8 Jan - Mon, 12 Jan
SAN
San Diego
SEA
Seattle
€103 Return, found 2 days ago
€103
Return
found 2 days ago
Select Delta flight, departing Thu, 8 Jan from San Diego to Seattle, returning Mon, 12 Jan, priced at €103 found 2 days ago
Delta
Thu, 8 Jan - Sun, 11 Jan
PSP
Palm Springs
SFO
San Francisco
€135 Return, found 1 day ago
€135
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Palm Springs to San Francisco, returning Sun, 11 Jan, priced at €135 found 1 day ago
Delta
Tue, 13 Jan - Wed, 14 Jan
SAN
San Diego
SFO
San Francisco
€135 Return, found 4 days ago
€135
Return
found 4 days ago
Select Delta flight, departing Tue, 13 Jan from San Diego to San Francisco, returning Wed, 14 Jan, priced at €135 found 4 days ago
American Airlines
Thu, 8 Jan - Mon, 12 Jan
CLD
Carlsbad
SEA
Seattle
€137 Return, found 2 days ago
€137
Return
found 2 days ago
Select American Airlines flight, departing Thu, 8 Jan from Carlsbad to Seattle, returning Mon, 12 Jan, priced at €137 found 2 days ago
American Airlines
Thu, 8 Jan - Sun, 11 Jan
CLD
Carlsbad
DEN
Denver
€137 Return, found 2 days ago
€137
Return
found 2 days ago
Select American Airlines flight, departing Thu, 8 Jan from Carlsbad to Denver, returning Sun, 11 Jan, priced at €137 found 2 days ago
American Airlines
Thu, 8 Jan - Mon, 12 Jan
CLD
Carlsbad
LAS
Las Vegas
€137 Return, found 4 days ago
€137
Return
found 4 days ago
Select American Airlines flight, departing Thu, 8 Jan from Carlsbad to Las Vegas, returning Mon, 12 Jan, priced at €137 found 4 days ago
American Airlines
Tue, 13 Jan - Wed, 14 Jan
CLD
Carlsbad
SFO
San Francisco
€137 Return, found 4 days ago
€137
Return
found 4 days ago
Select American Airlines flight, departing Tue, 13 Jan from Carlsbad to San Francisco, returning Wed, 14 Jan, priced at €137 found 4 days ago
American Airlines
Thu, 8 Jan - Sun, 11 Jan
SAN
San Diego
DEN
Denver
€152 Return, found 1 day ago
€152
Return
found 1 day ago
Select American Airlines flight, departing Thu, 8 Jan from San Diego to Denver, returning Sun, 11 Jan, priced at €152 found 1 day ago
American Airlines
Sat, 21 Feb - Sat, 28 Feb
SAN
San Diego
DFW
Dallas
€155 Return, found 4 days ago
€155
Return
found 4 days ago
Select American Airlines flight, departing Sat, 21 Feb from San Diego to Dallas, returning Sat, 28 Feb, priced at €155 found 4 days ago
American Airlines
Sat, 21 Feb - Sat, 28 Feb
CLD
Carlsbad
DFW
Dallas
€171 Return, found 4 days ago
€171
Return
found 4 days ago
Select American Airlines flight, departing Sat, 21 Feb from Carlsbad to Dallas, returning Sat, 28 Feb, priced at €171 found 4 days ago
American Airlines
Wed, 7 Jan - Tue, 13 Jan
SNA
Orange County
SFO
San Francisco
€185 Return, found 4 hours ago
€185
Return
found 4 hours ago
Select American Airlines flight, departing Wed, 7 Jan from Orange County to San Francisco, returning Tue, 13 Jan, priced at €185 found 4 hours ago
Delta
Thu, 15 Jan - Wed, 21 Jan
SAN
San Diego
JFK
New York
€186 Return, found 5 hours ago
€186
Return
found 5 hours ago
Select Delta flight, departing Thu, 15 Jan from San Diego to New York, returning Wed, 21 Jan, priced at €186 found 5 hours ago
American Airlines
Thu, 15 Jan - Sun, 18 Jan
SNA
Orange County
DEN
Denver
€186 Return, found 1 day ago
€186
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from Orange County to Denver, returning Sun, 18 Jan, priced at €186 found 1 day ago
Delta
Sat, 21 Feb - Sat, 28 Feb
SAN
San Diego
DAL
Dallas
€186 Return, found 4 days ago
€186
Return
found 4 days ago
Select Delta flight, departing Sat, 21 Feb from San Diego to Dallas, returning Sat, 28 Feb, priced at €186 found 4 days ago
Delta
Thu, 8 Jan - Mon, 12 Jan
PSP
Palm Springs
LAS
Las Vegas
€193 Return, found 1 day ago
€193
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Palm Springs to Las Vegas, returning Mon, 12 Jan, priced at €193 found 1 day ago
American Airlines
Thu, 15 Jan - Wed, 21 Jan
CLD
Carlsbad
JFK
New York
€202 Return, found 5 hours ago
€202
Return
found 5 hours ago
Select American Airlines flight, departing Thu, 15 Jan from Carlsbad to New York, returning Wed, 21 Jan, priced at €202 found 5 hours ago
American Airlines
Thu, 15 Jan - Wed, 21 Jan
SAN
San Diego
LGA
New York
€202 Return, found 5 hours ago
€202
Return
found 5 hours ago
Select American Airlines flight, departing Thu, 15 Jan from San Diego to New York, returning Wed, 21 Jan, priced at €202 found 5 hours ago
Delta
Thu, 22 Jan - Wed, 28 Jan
SAN
San Diego
BOS
Boston
€203 Return, found 1 day ago
€203
Return
found 1 day ago
Select Delta flight, departing Thu, 22 Jan from San Diego to Boston, returning Wed, 28 Jan, priced at €203 found 1 day ago
*Available to Expedia members.