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Cheap Flights To San Diego, CA

  • TipMay is the cheapest month to fly to San Diego

Best Deals to San Diego Last modified: Apr 24, 2018 5:27 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 55,476,926,674 round trip itineraries and found the cheapest flights to San Diego. American & United frequently offer the best deals to San Diego flights, or select your preferred carrier below to see the cheapest days to fly.

American
CHISAN
Wed 4/25
nonstop
SANCHI
Sat 4/28
nonstop
$123
United
DENSAN
Mon 4/30
nonstop
SANDEN
Fri 5/4
nonstop
$123
Spirit
DFWSAN
Sat 5/12
nonstop
SANDFW
Sat 5/19
nonstop
$133
American
LAXSAN
Mon 5/7
nonstop
SANLAX
Mon 5/14
nonstop
$177
Frontier
AUSSAN
Sat 5/19
nonstop
SANAUS
Sat 5/26
nonstop
$181

Cheap Flights from San Diego (SAN)

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On FareCompare, you’ll find cheap flights for domestic and international travel. Since airlines change flight prices constantly, sign up for Fare Alerts and let FareCompare’s travel search engine monitor airline ticket prices of all major airlines, so you’ll be first in line to get the cheapest tickets.
Cheap Flights to San Diego from $81 round trip (SAN) - FareCompare