Cheap flights from Amsterdam to San José in September 2026
September 2026 sits below the usual range on this route. 14 Sept - 20 Sept looks strongest right now.
Lowest fare
€731
Typical fare
€823
Current signal
Below typical by 11%
High fare
€892
Destination view
September 2026 fares to San José from Amsterdam.
Week by week
Which week looks strongest in September 2026?
Start with the strongest week, then compare the live fares below. This keeps the page focused on one question: when does this route usually open best inside September 2026?
Week window
14 Sept - 20 Sept
Current fares sit 11% below the usual range for this week.
Week window
21 Sept - 27 Sept
Current fares sit 11% below the usual range for this week.
Live fares now
Bookable fares for September 2026
Open a live fare first if you are ready to book. These cards keep the month page tied to real inventory, not filler copy.
Search intent answers
Quick answers for September 2026
Is September 2026 a good time to fly from Amsterdam to San José?
Yes. Current fares in September 2026 are running 11% below the usual range on this route.
Which week looks cheapest in September 2026?
14 Sept - 20 Sept is the clearest week to open first based on the current fare spread.
Are direct flights available on this route in September 2026?
Yes. We currently see 5 direct fares in this month window.
Fresh price radar
Fare Alert: Netherlands to San José
Current fare is 680 EUR, which is 16% below the typical fare of 811 EUR. This is a great opportunity for upcoming travel dates.
Updated 97d ago