Explore Air Canada flights from United States to Costa Rica
† 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
*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 | Mar 19, 2025 | 25,000 pts + CAD 204 Viewed: 1 day ago |
FromWashington, D.C. (IAD) | ToSan José, Costa Rica (SJO) | One-way / Economy | Dec 27, 2024 | 12,500 pts + CAD 108 Viewed: 21 hours ago |
FromChicago (ORD) | ToLiberia, Costa Rica (LIR) | One-way / Economy | Jan 16, 2025 | 22,500 pts + CAD 102 Viewed: 19 hours ago |
FromSan Francisco (SFO) | ToSan José, Costa Rica (SJO) | One-way / Economy | Feb 22, 2025 | 67,500 pts + CAD 324 Viewed: 10 hours ago |
FromLos Angeles (LAX) | ToLiberia, Costa Rica (LIR) | One-way / Economy | Feb 24, 2025 | 25,000 pts + CAD 251 Viewed: 10 hours ago |
FromNew York (NYC) | ToLiberia, Costa Rica (LIR) | One-way / Economy | Apr 13, 2025 | 47,300 pts + CAD 110 Viewed: 1 day ago |
FromBoston (BOS) | ToLiberia, Costa Rica (LIR) | One-way / Economy | Apr 06, 2025 | 87,700 pts + CAD 71 Viewed: 5 hours 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.