What is the cheapest place to fly from San Diego right now?

Of the fares we found leaving San Diego, the cheapest are Las Vegas at $70, Portland at $107, San Francisco at $118 round trip. These are prices a live search returned in the last couple of days, not a standing offer — availability and price move daily.

Where is it warm right now if I fly from San Diego?

Puerto Rico is the warmest destination we have a San Diego fare for this month at 88°F, with the sea at 86°F. 69 of the destinations we found are above 75°F in September.

Is this every route from San Diego?

No. This page shows the 121 destinations a live fare search returned for San Diego in the last two days, ranked by price. Airlines fly routes we have no current fare for, and thin routes often return nothing at all. Treat it as a snapshot of what was cheap, not a timetable.

When should I book a flight from San Diego?

Six to eight weeks ahead for domestic and short-haul, two to three months for long-haul or peak season. Midweek departures are consistently cheaper than Friday or Sunday, and shifting your dates by a day or two usually saves more than switching airline.

Departing San Diego

Cheap Flights from San Diego

The cheapest fares we found leaving San Diego right now are Las Vegas at $70, Portland at $107 and San Francisco at $118 round trip. Below are 121 destinations we hold current fares for, cheapest first, with the average high at each one this month.

Cheapest fares we found from San Diego

Round-trip prices a live search returned in the last two days. They move daily and are not an offer — open a destination to search your own dates.

91°F

Las Vegas

United States

$70 rt · SAN · seen Aug 20

77°F

Portland

United States

$107 rt · SAN · seen Aug 20

75°F

San Francisco

United States

$118 rt · SAN · seen Aug 20

73°F

Seattle

United States

$121 rt · SAN · seen Aug 20

100°F

Phoenix

United States

$173 rt · SAN · seen Aug 20

70°F

Minneapolis

United States

$189 rt · SAN · seen Aug 20

84°F

Miami

United States

$203 rt · SAN · seen Aug 20

75°F

Chicago

United States

$252 rt · SAN · seen Aug 20

82°F

Honolulu

United States

$263 rt · SAN · seen Aug 20

82°F

Washington D.C.

United States

$291 rt · SAN · seen Aug 21

77°F

New York

United States

$296 rt · SAN · seen Aug 20

86°F

Nashville

United States

$301 rt · SAN · seen Aug 28

Warm in September

Where it’s warm from San Diego this month

69 of the destinations we found average above 75°F in September. Puerto Rico leads at 88°F with the sea at 86°F. Temperatures are measured monthly averages, not forecasts.