Cheap flights from Boston to San José
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 30 July 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | C$ 743 |
Best time to book a flight from Boston to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Boston with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Boston to San José
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 round-trip flight from Boston to San José. Price data was last updated on 25 July 2025.
The best time to book flights from Boston to San José, San José Province is 20 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Boston to San José, San José Province?
Currently, September is the cheapest month in which you can book a flight from Boston to San José, San José Province (average of C$ 486). Flying from Boston to San José, San José Province in December is currently the most expensive (average of C$ 683). 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.
What is the cheapest time of day to fly from BOS to SJO?
Find hourly flight availability from Boston to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.
It’s typically best to fly out from Boston to San José, San José Province in the evening. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.
What’s the top layover airport for flights from Boston to San José, San José Province?
Share of one-stop round-trip flights from Boston to San José, San José Province chosen by Cheapflights users in the past 12 months, using the same layover each way.
Fort Lauderdale (FLL) – chosen by Cheapflights users on 60% of one-stop itineraries from Boston to San José, San José Province on Cheapflights.
What’s the cheapest layover airport for flights from Boston to San José, San José Province?
Average round-trip fare for 1-stop flights from Boston to San José, San José Province, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of C$ 615.
What’s the fastest layover option from Boston to San José, San José Province?
Shortest average travel time for 1-stop one-way flights from Boston to San José, San José Province, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 7h 59m.
Which airport typically offers the quickest layover for flights from Boston to San José, San José Province?
Average layover duration for 1-stop one-way flights from Boston to San José, San José Province, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Panama City (PTY) offer the fastest connection on this route, with an average layover time of 1h 15m.
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.
Travelling to a place near San José?
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Complete your trip
Complete your trip to San José by adding a car rental and/or hotel reservation to your travel itinerary.
Top 2 airlines flying from Boston to San José
Discover the top 2 airlines that operate flights from Boston to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Boston to San José?
When you search for this flight from Boston to San José, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
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?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to San José flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Boston to San José become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San José from Boston today and book when prices fit your budget.