Explore Air Canada flights from United States to Costa Rica starting at CAD 289*
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*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 United States and Costa Rica - our lowest fares in cash
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CAD
Washington, D.C. (IAD)to
San José, Costa Rica (SJO) Dec 13, 2026
From
CAD 429
One-way
Economy
Washington, D.C. (IAD)to
San José, Costa Rica (SJO) Dec 10, 2026
From
CAD 436
One-way
Economy
Boston (BOS)to
Liberia, Costa Rica (LIR) Nov 16, 2026
From
CAD 289
One-way
Economy
Boston (BOS)to
Liberia, Costa Rica (LIR) Nov 26, 2026
From
CAD 289
One-way
Economy
Chicago (ORD)to
San José, Costa Rica (SJO) Aug 27, 2026
From
CAD 387
One-way
Economy
Chicago (ORD)to
San José, Costa Rica (SJO) Aug 28, 2026
From
CAD 387
One-way
Economy
*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
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pts
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Los Angeles (LAX) | San José, Costa Rica (SJO) | One-way / Economy | Feb 20, 2027 | From 25,000 pts + CAD 213 Viewed: 13 hours ago |
| Washington, D.C. (IAD) | San José, Costa Rica (SJO) | One-way / Economy | Jul 09, 2027 | From 12,500 pts + CAD 107 Viewed: 1 day ago |
| New York (NYC) | San José, Costa Rica (SJO) | One-way / Economy | Jan 14, 2027 | From 12,500 pts + CAD 107 Viewed: 7 hours ago |
| Chicago (ORD) | San José, Costa Rica (SJO) | One-way / Economy | Dec 23, 2026 | From 53,300 pts + CAD 79 Viewed: 6 hours ago |
| Chicago (ORD) | Liberia, Costa Rica (LIR) | One-way / Economy | Nov 23, 2026 | From 45,000 pts + CAD 143 Viewed: 4 hours ago |
| New York (NYC) | Liberia, Costa Rica (LIR) | One-way / Economy | Nov 06, 2026 | From 20,400 pts + CAD 79 Viewed: 5 hours ago |
| Los Angeles (LAX) | Liberia, Costa Rica (LIR) | One-way / Economy | Jan 14, 2027 | From 236,500 pts + CAD 414 Viewed: 12 hours ago |
| Minneapolis (MSP) | Liberia, Costa Rica (LIR) | One-way / Economy | Dec 27, 2026 | From 322,400 pts + CAD 314 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.