Cheap flights from San José to Dallas in December 2026
December 2026 sits below the usual range on this route. A few weeks still open below the route norm.
Lowest fare
€422
Typical fare
€479
Current signal
Below typical by 12%
High fare
€526
Destination view
December 2026 fares to Dallas from San José.
Week by week
Which week looks strongest in December 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 December 2026?
Live fares now
Bookable fares for December 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.
Avianca - Aerovías del Continente Americano S.A.
€592
4 Dec → 14 Dec
Updated 49d ago
Avianca - Aerovías del Continente Americano S.A.
€979
10 Dec → 19 Dec
Updated 49d ago
Search intent answers
Quick answers for December 2026
Is December 2026 a good time to fly from San José to Dallas?
Yes. Current fares in December 2026 are running 12% below the usual range on this route.
Which week looks cheapest in December 2026?
The month is still filling in, so no single week is clearly ahead yet.
Are direct flights available on this route in December 2026?
Yes. We currently see 16 direct fares in this month window.
Fresh price radar
Fare Alert: Costa Rica to Dallas
Current fare is 422 EUR, which is 13% below the typical fare of 486 EUR. This is a great opportunity for direct travel.
Updated 12h ago