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Cheap Flights To San Diego, CA

  • TipApril is the cheapest month to fly to San Diego
  • Tip$87 is the average round-trip fare price from LAS to SAN

Best Deals to San Diego Last modified: Mar 30, 2017 0:32 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 33,947,910,815 round trip itineraries and found the cheapest flights to San Diego. Spirit & United frequently offer the best deals to San Diego flights, or select your preferred carrier below to see the cheapest days to fly.

Spirit
DENSAN
Thu 4/27
nonstop
SANDEN
Fri 4/28
nonstop
United
PDXSAN
Tue 5/2
1 stop
SANPDX
Sat 5/6
1 stop
$140
American
WASSAN
Tue 5/2
1 stop
SANWAS
Sat 5/6
1 stop
$143
American
YTOSAN
Tue 4/4
1 stop
SANYTO
Wed 4/5
1 stop
$263
Frontier
MSPSAN
Mon 4/10
1 stop
SANMSP
Thu 4/13
1 stop
$270

Cheap Flights from San Diego (SAN)

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