ExceptionalNonstop · 2.5h
ATH to WAWPoland
Warsaw
$48
usually $125
−62%
Most monthly lows $85–$133. Cheaper than every other month on record (6).
Flights · ATH → SJO
Athens to San José
Best fare, round trip
$927
Too little price history on this route to compare — the fare is shown as found.
Found
- Depart
- Thu 17 Jun
- Return
- Sun 4 Jul
- Stay
- 17 nights
- Flight
- 1 stop · 16h
- Airline
Air Canada
Cached fare — the booking search re-prices live before you pay.
Costa RicaSan JoséNobody comes for the capital — they come for two coasts, volcanoes and cloud forest, all within four hours.Best windowDec–AprAirportsJuan Santamaría (SJO)Every route into San JoséFare seasonality
When this route gets cheap.
The cheapest itinerary we are tracking makes one stop and takes about 16 hours outbound, on a 17-night trip — ticketed under Air Canada, which on a connecting fare need not operate every leg. At $927 for 10,848 km each way, that works out to about $43 per 1,000 km flown. That is about the $44 per 1,000 km typical of long-haul fares here. Across the 18 departure cities we track at a similar distance from San José, this fare ranks 10th — 43% above the $650 from Madrid. That puts it in the cheaper half of the 24 routes of similar length we watch out of Athens, where the middle fare is $935. We have 2 months of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage. Fare history here is still too short to name a cheap season. The best time to be in San José: Dec–Apr.
The one day we hold a cached fare for
Press a date to compare its fares
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.
Cached fares · checked 13 Oct 2026
We are still collecting this route's months — 2 months of cached prices so far, too few to chart.
Route facts
- Airports
- Eleftherios Venizelos (ATH) ↔ Juan Santamaría (SJO)
- Flight time
- ≈16 hours outbound
- Distance
- ≈10,848 km each way
- Airlines on the board
- Air Canada
- Itineraries
- Connections on current fares
- Best months to visit
- Dec–Apr
Good to know
ATH → SJO, answered.
How far in advance should I book ATH → 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We do not publish a number for this, because we cannot measure it yet.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. Our guide Why flight prices change covers the levers we can measure.
Are there nonstop flights from Athens to San José?
The current cheapest fares involve a connection, ticketed under Air Canada. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). 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 17 Jun '27 – 4 Jul '27 · 17 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next ATH → SJO drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
Related routes on the board.
RareNonstop · 3.5h
ATH to PARFrance
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$86
usually $150
−43%
Most monthly lows $149–$194. Cheaper than every other month on record (6).
RareNonstop · 1.5h
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$67
usually $115
−42%
Most monthly lows $104–$134. Cheaper than every other month on record (10).
Rare1 stop · 7h
NYC to SJOUnited States
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$249
usually $480
−48%
Most monthly lows $302–$492. Cheaper than every other month on record (5).
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IST to SJOTürkiye
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$865
usually $1,325
−35%
Most monthly lows $978–$1,334. Cheaper than every other month on record (11).
Good1 stop · 4.5h
MIA to SJOUnited States
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$423
usually $545
−22%
Most monthly lows $530–$647. Cheaper than every other month on record (4).