Explore Air Canada flights from Costa Rica to United States starting at CAD 237*
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between Costa Rica and United States - our lowest fares in cash
Liberia, Costa Rica (LIR)to
Boston (BOS)Liberia, Costa Rica (LIR)to
Boston (BOS)*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between Costa Rica and United States - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| San José, Costa Rica (SJO) | Los Angeles (LAX) | One-way / Economy | May 30, 2026 | From 12,500 pts + CAD 163 Viewed: 1 day ago |
| Liberia, Costa Rica (LIR) | Chicago (ORD) | One-way / Economy | Apr 04, 2026 | From 48,600 pts + CAD 121 Viewed: 1 day ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.