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Cheap flights from Boston to San José

BOS — SJO
24 Dec — 31 Dec1
1 adult

The best prices from Boston Logan Intl to San José Juan Santamaria Intl are usually found in September or October, booked 31 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Boston to San José

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 December 2024.

Popular in

December

Cheapest in

September

Average price

£647
High demand for flights, 11% potential price rise
Best time to find cheap flights, 5% potential price drop
Average for round-trip flights in December 2024

Travel insights for flights from Boston to San José

Get recent, data-driven insights about flights from Boston to San José including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to San José, San José Province?

Use this chart to determine the optimal time to book a return flight from Boston to San José. Price data was last updated on 13 December 2024.

To ensure you get the cheapest price possible for a flight from Boston to San José, San José Province, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to San José, San José Province?

Currently, October is the cheapest month in which you can book a flight from Boston to San José, San José Province (average of £769). Flying from Boston to San José, San José Province in December is currently the most expensive (average of £1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 mm.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

Related info for your journey

Find useful and relevant information for your journey from Boston to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Boston to San José that include hotel bookings?

    Yes. In addition to deals on Boston to San José flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San José.

  • Can I find deals for business class flights from Boston to San José?

    Yes. Cheapflights offers flight deals from Boston to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to San José, San José Province?

    Currently, October is the cheapest month in which you can book a flight from Boston to San José, San José Province (average of £769). Flying from Boston to San José, San José Province in December is currently the most expensive (average of £1,101). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Complete your trip to San José by adding a car hire and/or hotel booking to your travel itinerary.

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How does Cheapflights help users find flights from Boston to San José?

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Why should you use Cheapflights to find cheap flight tickets from Boston to San José?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to San José.

Can Cheapflights find flights from Boston to San José with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to San José, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to San José become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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