Route brief · MEX → SJO
Mexico City → San José
$286
−15% vs typical
seasonal median $335 · difference $49
Oct 19 – Dec 10 · 52 nights
Volaris Costa RicaNonstop
- Usual monthly lows
- $321–$354
- Board rank
- Stronger than 38%
- Route sample
- 5 observed months
Cached fare — the booking search re-prices live before you pay.
Destination briefSJOSan JoséNobody comes for the capital — they come for two coasts, volcanoes and cloud forest, all within four hours.Best windowDec–AprAirportsJuan Santamaría (SJO)All routes into San JoséWhen this route gets cheap.
Cached-fare history: across 5 months, Oct is the cheapest for MEX → SJO. Best time to be there: Dec–Apr.
Fares bottom out in October around $286 and peak in April near $356 — a $70 spread across the 5 months we track. The cheapest itinerary we are tracking flies Volaris Costa Rica nonstop and takes about 3 hours outbound, on a 52-night trip. At $286 for 1,930 km each way, that works out to about $74 per 1,000 km flown. That is above the $41 typical of short-haul fares here.
The 3 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 42% higher than when tracking began on Aug 8 — $262 then versus $371 now, across 7 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $212, on Aug 27.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cheapest in Oct · around $286
15% below the $335 typical fare
Cheapest round-trip fare found per month · Mexico City → San José · cached-price history
Route facts
- Airports
- Benito Juárez (MEX) · Felipe Ángeles (NLU) ↔ Juan Santamaría (SJO)
- Flight time
- ~3 hours outbound
- Distance
- ~1,930 km each way
- Typical price
- $335 round-trip (seasonal median)
- Airlines on the board
- Volaris Costa Rica
- Itineraries
- Nonstop available
- Best months to visit
- Dec–Apr
MEX → SJO, answered.
Is $286 a good price for Mexico City to San José?
Only slightly. The seasonal median is around $335 round-trip and this fare is 15% under it, about $49. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
What is the cheapest month to fly from Mexico City to San José?
Across 5 months of cached-fare history, Oct comes out cheapest on this route. The best months to actually be in San José are Dec–Apr — when those overlap, that's your window.
How far in advance should I book MEX → San José?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 5 months of cached fares, Oct comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Mexico City to San José?
Yes — the current board includes nonstop fares (Volaris Costa Rica). The outbound leg runs around 3 hours.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in San José?
Lock the flight first — then compare stays for Oct 19 – Dec 10 · 52 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next MEX → SJO drop reaches you as soon as we find it.
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