Travel with Air Canada from Boston to Liberia, Costa Rica (BOS - LIR)
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1 Passenger
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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 Boston and Liberia, Costa Rica - our lowest fares in cash
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Flights between Boston and Liberia, Costa Rica - our lowest fares in points
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From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Boston (BOS) | Liberia, Costa Rica (LIR) | One-way / Economy | Feb 15, 2026 | From 25,200 pts + CAD 79 Viewed: 1 day ago |
| Boston (BOS) | Liberia, Costa Rica (LIR) | One-way / Economy | Feb 14, 2026 | From 48,000 pts + CAD 70 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.