Cheap Flights to San Diego County from $29

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

  • Spirit Airlines

    Spirit Airlines

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 $29 for one-way flights and $57 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 2 - Tue, Aug 5
SFO
San Francisco
SAN
San Diego
$57 Roundtrip, just found
$57
Roundtrip
just found
Select United flight, departing Sat, Aug 2 from San Francisco to San Diego, returning Tue, Aug 5, priced at $57 just found
United
Thu, Jul 31 - Wed, Aug 6
SFO
San Francisco
SAN
San Diego
$67 Roundtrip, just found
$67
Roundtrip
just found
Select United flight, departing Thu, Jul 31 from San Francisco to San Diego, returning Wed, Aug 6, priced at $67 just found
Southwest Airlines
Tue, Aug 12 - Mon, Aug 18
SFO
San Francisco
SAN
San Diego
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Aug 12 from San Francisco to San Diego, returning Mon, Aug 18, priced at $77 just found
Alaska Airlines
Mon, Aug 4 - Wed, Aug 6
SFO
San Francisco
SAN
San Diego
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Aug 4 from San Francisco to San Diego, returning Wed, Aug 6, priced at $77 just found
United
Wed, Aug 6 - Tue, Aug 12
SFO
San Francisco
SAN
San Diego
$82 Roundtrip, just found
$82
Roundtrip
just found
Select United flight, departing Wed, Aug 6 from San Francisco to San Diego, returning Tue, Aug 12, priced at $82 just found
United
Thu, Aug 7 - Mon, Aug 11
SFO
San Francisco
SAN
San Diego
$83 Roundtrip, just found
$83
Roundtrip
just found
Select United flight, departing Thu, Aug 7 from San Francisco to San Diego, returning Mon, Aug 11, priced at $83 just found
Frontier Airlines
Fri, Oct 3 - Sun, Oct 5
SFO
San Francisco
SAN
San Diego
$89 Roundtrip, just found
$89
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 3 from San Francisco to San Diego, returning Sun, Oct 5, priced at $89 just found
United
Tue, Jul 29 - Mon, Aug 4
SFO
San Francisco
SNA
Orange County
$91 Roundtrip, just found
$91
Roundtrip
just found
Select United flight, departing Tue, Jul 29 from San Francisco to Orange County, returning Mon, Aug 4, priced at $91 just found
Southwest Airlines
Mon, Oct 27 - Wed, Oct 29
SFO
San Francisco
PSP
Palm Springs
$115 Roundtrip, found 4 days ago
$115
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Oct 27 from San Francisco to Palm Springs, returning Wed, Oct 29, priced at $115 found 4 days ago
Hawaiian Airlines
Mon, Aug 18 - Mon, Sep 8
SFO
San Francisco
PSP
Palm Springs
$137 Roundtrip, found 3 days ago
$137
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Aug 18 from San Francisco to Palm Springs, returning Mon, Sep 8, priced at $137 found 3 days ago

Airports in San Diego County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Flights from $421
SNA
John Wayne
Flights from $421
Select flight to General Abelardo L. Rodriguez Intl. TIJ. Flights from $453
TIJ
General Abelardo L. Rodriguez Intl.
Flights from $453
Select flight to Palm Springs Intl. PSP. Flights from $411
PSP
Palm Springs Intl.
Flights from $411
Select flight to McClellan-Palomar CLD. Cheapest option available. Flights from $296
CLD
McClellan-Palomar
Cheapest
Flights from $296

Fargo Hector International Airport offers nonstop flights to cities across the U.S. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.


Plan your trip and fly nonstop from Fargo to Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.


Take advantage of convenient parking with affordable rates, a speedy check-in and security process, and our spacious terminal with dining and shopping options.

San Diego County Flights Information

Airlines serving
Southwest Airlines, United, Alaska Airlines, Frontier Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
from $57

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.

United
Sat, Aug 2 - Tue, Aug 5
SFO
San Francisco
SAN
San Diego
$57 Roundtrip, just found
$57
Roundtrip
just found
Select United flight, departing Sat, Aug 2 from San Francisco to San Diego, returning Tue, Aug 5, priced at $57 just found
*Available to One Key members.