Price observed over the last 3 months for a round trip.
Cheapest flight tickets
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
A flight from Boston to San José takes on average 17h17.
Best time
According to user searches, the ideal month to go to San José is November.
Check out our tips for booking your flight to San José (Costa Rica) from Boston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is July, with an average flight ticket price of $459 (calculation over the last two years). The most touristic season corresponds to the months of July, June and April.
For the cheapest flights, it is advisable to buy your ticket at least 6 days before the departure date.
The airline offering the cheapest flight tickets is Spirit Airlines. A ticket from the airline Spirit Airlines to San José costs on average $419.
The airlines that offer the most flights are .
Here is some information and tips to know before booking your flight:
Boston is a city in the country USA, the time zone is GMT . In Boston, it is currently {fromLocalTime}, the temperature is on average 6°C, with a minimum of 3°C and a maximum of 9°C.
The city of Boston has 1 airport(s): Boston-Logan
San José is in the country Costa Rica, the time zone is GMT . In San José, it is currently {toLocalTime}, the temperature is on average 18°C, with a minimum of 15°C and a maximum of 23°C.
The city of San José has 2 airport(s): San José-Juan-Santamaría and San José-Tobías Bolaños
If you want to visit San José during the least touristic period, choose the month of November.
In San José, the most popular month is July. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 6 days before your departure. If you book your flight ticket 1 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Boston to San José is Saturday.
When you leave, you can leave from Boston-Logan, and you will arrive at San José-Juan-Santamaría.
This information is not available at this time.
Airplane is the only means of transportation listed on Liligo for this journey.
In summer, the average temperature is 20°C in San José and 22°C in Boston. The average rainfall in summer is 569 mm in San José and 104 mm in Boston. In summer, it is warmer in Boston and it rains less in Boston. In winter, it is colder in San José and it rains more in Boston.