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Cheap Flights To San Diego, CA

  • TipMarch is the cheapest month to fly to San Diego
  • Tip$86 is the average round-trip fare price from LAS to SAN

Best Deals to San Diego Last modified: Feb 25, 2017 0:31 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 30,317,171,456 round trip itineraries and found the cheapest flights to San Diego. Frontier & United frequently offer the best deals to San Diego flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
DENSAN
Sat 4/22
nonstop
SANDEN
Thu 4/27
nonstop
$107
United
DTTSAN
Tue 3/21
1 stop
SANDTT
Tue 3/28
1 stop
$144
American
DFWSAN
Thu 4/20
nonstop
SANDFW
Fri 4/28
nonstop
$164
Spirit
HOUSAN
Wed 4/19
nonstop
SANHOU
Sat 4/22
nonstop
$179
Frontier
MSPSAN
Wed 3/8
1 stop
SANMSP
Fri 3/10
1 stop
$302

Cheap Flights from San Diego (SAN)

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Cheap Flights to San Diego - Round trip airfares for San Diego flights (SAN)