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Latin America
San Jose
Costa Rica · SJO · 4,845.333 km from SF (via SJC)
Est. Mar 2027
$415
peak
Green season is Costa Rica's budget sweet spot.
Green season May to Nov is lush and much cheaper.
Ready to book?
Suggested cheapest window June 2026 · 2026-06-07 → 2026-06-15
Or search March 2027: 2027-03-07 → 2027-03-15
March 2027 is peak
Peak season. Expect premium fares, busy attractions, and the weather locals brag about.
Why this season?
- Weatherdrives prices upJan, Feb, Mar, Apr, DecDry season
Costa Rica's tourism peak.
- Weatherdrives prices downMay, NovTransition months
Short rains, often best value.
- Weatherdrives prices downSep, OctDeep green season
Heaviest rains but turtles nest.
Weather through the year
Typical weather by month
Open-Meteo averages · 2019–2023 · °F
avg high / lowrainy days
J
82°
64°
6d
F
85°
65°
2d
M
86°
65°
7d
A
85°
65°
17d
M
81°
66°
27d
J
79°
65°
28d
J
80°
65°
24d
A
79°
64°
27d
S
79°
64°
29d
O
78°
64°
30d
N
78°
64°
23d
D
81°
63°
8d
warmest 86°Fcoolest 78°F
12-month fare curve
12-month estimated fare curve
Range $215 – $415
off-peak shoulder peak holiday spike
$415
$415
$415
$415
$275
$215
$215
$215
$215
$215
$275
$415
J
F
M
A
M
J
J
A
S
O
N
D
Cheapest month
October
~$215 · off-peak
Most expensive
December
~$415 · peak
Peak months
Jan, Feb, Mar, Apr, Dec
avoid these for budget