Compare all flight tickets and find cheap flights from Boston to San José

Cheapest flight tickets

$460

Price observed over the last 3 months for a round trip.

Average price of a round trip

$474

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

11h38

A flight from Boston to San José takes on average 11h38.

Best time

November

According to user searches, the ideal month to go to San José is November.

Tips for finding a cheap flight from Boston to San José

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 $474 (calculation over the last two years). The most touristic season corresponds to the months of July and June.
For the cheapest flights, it is advisable to buy your ticket at least 88 days before the departure date.

The airline offering the cheapest flight tickets is Avianca . A ticket from the airline Avianca to San José costs on average $474.
The airlines that offer the most flights are .

Price of flight tickets from Boston to San José

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $460 to $638
  • The average price of a flight ticket is about $474
  • Prices are lowest for stays in the month of July
  • The month in which booking a ticket is cheaper is: July
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :

Boston is a city in the country USA, the time zone is GMT . In Boston, it is currently {fromLocalTime}, the temperature is on average 21°C, with a minimum of 13°C and a maximum of 29°C.

The city of Boston has 1 airport(s): Boston-Logan

destination info :
San José, Costa Rica
airports :
San José-Juan-Santamaría International Airport (SJO)
San José-Tobías Bolaños Airport (SYQ)
local time :

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 20°C, with a minimum of 16°C and a maximum of 25°C.

The city of San José has 2 airport(s): San José-Juan-Santamaría and San José-Tobías Bolaños

Useful info about San José

What is the least touristic period to go to San José?

If you want to visit San José during the least touristic period, choose the month of November.

What is the most popular time to travel to San José?

In San José, the most popular month is July. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Boston to San José?

According to our data, it is recommended to book your flight 88 days before your departure. If you book your flight ticket 13 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.

What are the arrival and destination airports when traveling between Boston and San José?

This information is not available at this time.

How to reach Boston airport from the city centre?

This information is not available at this time.

Are there other means of transportation to go from Boston to San José?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Boston and San José?

In summer, the average temperature is 20°C in San José and 22°C in Boston. The average rainfall in summer is 567 mm in San José and 103 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.

Prepare your stay in San José

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