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North America
San Diego
USA · SAN · 671.278 km from SF (via SJC)
Est. Jul 2026
$140
peak
January San Diego is sunny, 65°F, and a third off peak fares.
Perfect year-round; summer is only marginally better than winter.
Ready to book?
Suggested cheapest window November 2026 · 2026-11-07 → 2026-11-15
Or search July 2026: 2026-07-07 → 2026-07-15
July 2026 is peak
Peak season. Expect premium fares, busy attractions, and the weather locals brag about.
Why this season?
- Weatherdrives prices upJun, Jul, AugLocally peak weather and tourism
Perfect year-round; summer is only marginally better than winter.
- Weatherdrives prices downJan, Feb, Mar, Nov, DecOff-season weather discounts
Quieter months driven by local climate; see the climate note for specifics.
Weather through the year
12-month fare curve
12-month estimated fare curve
Range $90 – $140
off-peak shoulder peak holiday spike
$90
$90
$90
$95
$95
$140
$140
$140
$95
$95
$90
$90
J
F
M
A
M
J
J
A
S
O
N
D
Cheapest month
December
~$90 · off-peak
Most expensive
August
~$140 · peak
Peak months
Jun, Jul, Aug
avoid these for budget