Explore Air Canada flights from United States to Costa Rica starting at
† Aeroplan flight bookings are currently only available on the Canadian point of sale. Learn more.
Flights between United States and Costa Rica - our lowest fares in cash
Chicago (ORD)to
Liberia, Costa Rica (LIR)*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 United States and Costa Rica - our lowest fares in points
FromLos Angeles (LAX) | ToSan José, Costa Rica (SJO) | One-way / Economy | Dec 26, 2024 | 37,500 pts + CAD 300 Viewed: 10 hours ago |
FromDetroit (DTW) | ToLiberia, Costa Rica (LIR) | One-way / Economy | Aug 31, 2024 | 12,500 pts + CAD 102 Viewed: 14 hours ago |
FromDetroit (DTW) | ToSan José, Costa Rica (SJO) | One-way / Economy | Feb 15, 2025 | 12,500 pts + CAD 100 Viewed: 1 day ago |
FromChicago (ORD) | ToSan José, Costa Rica (SJO) | One-way / Economy | Mar 22, 2025 | 45,000 pts + CAD 216 Viewed: 1 day ago |
FromChicago (ORD) | ToLiberia, Costa Rica (LIR) | One-way / Economy | Dec 07, 2024 | 12,500 pts + CAD 102 Viewed: 13 hours ago |
FromMinneapolis (MSP) | ToLiberia, Costa Rica (LIR) | One-way / Economy | Feb 03, 2025 | 25,000 pts + CAD 204 Viewed: 19 hours ago |
FromLos Angeles (LAX) | ToLiberia, Costa Rica (LIR) | One-way / Economy | Nov 29, 2024 | 22,500 pts + CAD 102 Viewed: 1 day ago |
FromMinneapolis (MSP) | ToSan José, Costa Rica (SJO) | One-way / Economy | Feb 05, 2025 | 12,500 pts + CAD 100 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.