Destinations FROM/TO Guanacaste Airport
| Airport | FROM | Airline |
|---|---|---|
| CLT | Charlotte | American |
| DFW | Dallas | American |
| JFK | New York | American |
| MIA | Miami | American |
| ORD | Chicago | American |
| PHL | Philadelphia | American |
| YUL | Montreal | Air Canada |
| YYZ | Toronto | Air Canada |
| LAX | Los Angeles | Alaska |
| SEA | Seattle | Alaska |
| SFO | San Francisco | Alaska |
| BOS | Boston | Jet Blue |
| JFK | New York | Jet Blue |
| LGW | London Gatwick | Tui |
| ATL | Atlanta | Delta |
| BOS | Boston | Delta |
| MSP | Minneapolis | Delta |
| AMS-SJO | Amsterdam | KLM * |
| MSP | Minneapolis | Sun Country |
| YUL | Montreal | Air Transat |
| YYZ | Toronto | Air Transat |
| DEN | Denver | United |
| EWR | Newark | United |
| IAH | Houston | United |
| LAX | Los Angeles | United |
| ORD | Chicago | United |
| SFO | San Francisco | United |
| YUL | Montreal | Sunwing |
| YYZ | Toronto | Sunwing |
| ZRH-SJO | Zurich | Edelweiss |
| BWI | Baltimore | Southwest |
| DEN | Denver | Southwest |
| HOU | Houston | Southwest |
| YYC | Calgary | West Jet |
| YYZ | Toronto | West Jet |