Cheap Flights to San Diego County from $32

Popular airlines to San Diego County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

Top Cities to Visit in San Diego County

Ocean Beach showing general coastal views and a coastal town
FlightsFlights

San Diego

San Diego

How much is the cheapest flight to San Diego County?

Prices were available within the past 7 days and start at $32 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Oct 25 - Sat, Oct 25
SFO
San Francisco
SAN
San Diego
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Oct 25 from San Francisco to San Diego, returning Sat, Oct 25, priced at $58 found 1 hour ago
Frontier Airlines
Mon, Nov 17 - Mon, Nov 17
SFO
San Francisco
SNA
Orange County
$67 Roundtrip, found 3 hours ago
$67
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from San Francisco to Orange County, returning Mon, Nov 17, priced at $67 found 3 hours ago
Frontier Airlines
Thu, Nov 20 - Thu, Nov 20
SFO
San Francisco
SAN
San Diego
$67 Roundtrip, found 5 hours ago
$67
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Nov 20 from San Francisco to San Diego, returning Thu, Nov 20, priced at $67 found 5 hours ago
Frontier Airlines
Sat, Oct 4 - Tue, Oct 7
SFO
San Francisco
SAN
San Diego
$71 Roundtrip, just found
$71
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Oct 4 from San Francisco to San Diego, returning Tue, Oct 7, priced at $71 just found
Alaska Airlines
Wed, Dec 17 - Wed, Dec 17
SFO
San Francisco
SAN
San Diego
$72 Roundtrip, found 1 day ago
$72
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 17 from San Francisco to San Diego, returning Wed, Dec 17, priced at $72 found 1 day ago
United
Wed, Oct 15 - Wed, Oct 15
SFO
San Francisco
SAN
San Diego
$72 Roundtrip, found 5 hours ago
$72
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 15 from San Francisco to San Diego, returning Wed, Oct 15, priced at $72 found 5 hours ago
Frontier Airlines
Thu, Nov 13 - Thu, Nov 20
SFO
San Francisco
SAN
San Diego
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Nov 13 from San Francisco to San Diego, returning Thu, Nov 20, priced at $72 just found
Southwest Airlines
Tue, Oct 7 - Thu, Oct 9
SFO
San Francisco
SAN
San Diego
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Oct 7 from San Francisco to San Diego, returning Thu, Oct 9, priced at $77 just found
Frontier Airlines
Mon, Nov 10 - Mon, Nov 17
SLC
Salt Lake City
SAN
San Diego
$92 Roundtrip, found 1 hour ago
$92
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Salt Lake City to San Diego, returning Mon, Nov 17, priced at $92 found 1 hour ago
Hawaiian Airlines
Sat, Jan 31 - Sat, Jan 31
SFO
San Francisco
SAN
San Diego
$95 Roundtrip, found 5 days ago
$95
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 31 from San Francisco to San Diego, returning Sat, Jan 31, priced at $95 found 5 days ago

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Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

San Diego County Flights Information

Airlines serving
Frontier Airlines, Alaska Airlines, Southwest Airlines, United, Spirit Airlines, Hawaiian Airlines
Roundtrip price
from $58

Trending flights to San Diego County

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

Frontier Airlines
Sat, Oct 25 - Sat, Oct 25
SFO
San Francisco
SAN
San Diego
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Oct 25 from San Francisco to San Diego, returning Sat, Oct 25, priced at $58 found 1 hour ago
*Available to One Key members.