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Cheap Flights To San Diego, CA

  • TipJanuary 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 19, 2017 0:31 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 28,930,968,553 round trip itineraries and found the cheapest flights to San Diego. United & Spirit frequently offer the best deals to San Diego flights, or select your preferred carrier below to see the cheapest days to fly.

United
PDXSAN
Tue 4/4
1 stop
SANPDX
Tue 4/11
1 stop
$140
United
SEASAN
Sat 3/4
1 stop
SANSEA
Mon 3/6
1 stop
$144
Spirit
HOUSAN
Tue 2/28
nonstop
SANHOU
Tue 3/7
nonstop
$169
JetBlue
NYCSAN
Sun 3/5
nonstop
SANNYC
Wed 3/8
nonstop
$257
United
LONSAN
Wed 3/15
2 stops
SANLON
Tue 3/21
2 stops
$729

Cheap Flights from San Diego (SAN)

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