Route brief · IST → SJO
Istanbul → San José
$1,075
−12% vs typical
seasonal median $1,215 · difference $140
Feb 1 '27 – Feb 20 '27 · 19 nights
Lufthansa3 stops
- Usual monthly lows
- $1,205–$1,223
- Board rank
- Stronger than 28%
- Route sample
- 7 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 7 months, Feb is the cheapest for IST → SJO. Best time to be there: Dec–Apr.
Fares bottom out in February around $1,075 and peak in December near $1,371 — a $296 spread across the 7 months we track. The cheapest itinerary we are tracking makes 3 stops and takes about 18.5 hours outbound, on a 19-night trip — ticketed under Lufthansa, which on a connecting fare need not operate every leg. At $1,075 for 11,149 km each way, that works out to about $48 per 1,000 km flown. That is above the $40 typical of ultra-long-haul fares here. Across the 19 departure cities we track at a similar distance from San José, this fare ranks 14th — 1.7× the $631 we hold from Madrid. For context, the middle fare among the 27 routes of similar length we watch out of Istanbul is $814.
Cheapest day in the next 4 months: Nov 10 · $1,179 (9% below median)
Tap any day → live search
The median cached fare across this calendar is 4% higher than when tracking began on Aug 8 — $1,242 then versus $1,293 now, across 6 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 $1,006, on Nov 22.
October 2026
November 2026
Cheapest in Feb · around $1,075
12% below the $1,215 typical fare
Cheapest round-trip fare found per month · Istanbul → San José · cached-price history
Route facts
- Airports
- Istanbul (IST) · Sabiha Gökçen (SAW) ↔ Juan Santamaría (SJO)
- Flight time
- ~18.5 hours outbound
- Distance
- ~11,149 km each way
- Typical price
- $1,215 round-trip (seasonal median)
- Airlines on the board
- Lufthansa
- Itineraries
- Connections on current fares
- Best months to visit
- Dec–Apr
IST → SJO, answered.
Is $1,075 a good price for Istanbul to San José?
Only slightly. The seasonal median is around $1,215 round-trip and this fare is 12% under it, about $140. 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 Istanbul to San José?
Across 7 months of cached-fare history, Feb 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 IST → 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 7 months of cached fares, Feb comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Istanbul to San José?
The current cheapest fares involve a connection, ticketed under Lufthansa. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
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 Feb 1 '27 – Feb 20 '27 · 19 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next IST → SJO drop reaches you as soon as we find it.
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