Business class to Costa Rica in November 2026 showed the most routes below typical at 90 days out, with 2 of 10 reaching IMPRESSIVE. Altius monitored 10 nonstop routes from 7 gateways, and the deepest fare was $1,637 to Liberia departing 2026-11-14. Coverage is partial: 23 of 30 departure dates observed.

Business class to Costa Rica in October 2026 showed the most routes below typical at 60 days out, with 1 of 10 reaching RARE. Altius monitored 10 nonstop routes from 7 gateways, and the deepest fare was $1,638 to Liberia departing 2026-10-31.

Business class to Costa Rica in September 2026 showed the most routes below typical at 30 days out, with 3 of 10 reaching RARE. Altius monitored 10 nonstop routes from 7 gateways, and the deepest fare was $1,708 to Liberia departing 2026-09-09.

Business class to Costa Rica in August 2026 showed the most routes below typical at 30 days out, with 2 of 9 reaching RARE. Altius monitored 9 nonstop routes from 6 gateways, and the deepest fare was $4,176 to San José departing 2026-08-20.

Business class to Costa Rica in July 2026 showed the most routes below typical at 30 days out, with 1 of 9 reaching RARE. Altius monitored 9 nonstop routes from 6 gateways, and the deepest fare was $1,219 to Liberia departing 2026-07-03.

Business class to Costa Rica in June 2026 showed the most routes below typical at 30 days out, with 1 of 8 reaching RARE. Altius monitored 8 nonstop routes from 5 gateways, and the deepest fare was $2,058 to Liberia departing 2026-06-30. Coverage is partial: 12 of 30 departure dates observed.