Cheap flights from Boston, MA to San José, Costa Rica
Flights starting at $93. Choose between Spirit Airlines, Copa Airlines, or JetBlue Airways to find the best price.
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Tips to know when travelling to San José
Cheapest one-way trip | $115 |
---|---|
Cheapest round-trip | $241 |
Average round-trip | $310 |
Most popular airline | Spirit Airlines |
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The most popular airlines for this route are Spirit Airlines, Copa Airlines, JetBlue Airways, Avianca, and Frontier Airlines. Boston and San José have 208 direct flights per week. When you arrive at San José, consider visiting Bosque Nuboso Monteverde, and Parque Nacional Manuel Antonio.
Check-in for a flight from Boston to San José
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Copa Airlines | CMP | CM | Yes | 0 0 |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in San José
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 24°C | 14°C |
February | 26°C | 14°C |
March | 27°C | 15°C |
April | 26°C | 16°C |
May | 25°C | 17°C |
June | 24°C | 17°C |
July | 24°C | 16°C |
August | 24°C | 16°C |
September | 24°C | 16°C |
October | 23°C | 16°C |
November | 23°C | 15°C |
December | 23°C | 15°C |
14 day forecast
Frequently asked questions
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