S$245 Cheap Flights from Boston to San José

View S$245 flight on Sat, 7 Feb, 2026Opens in a new window

Popular airlines from Boston to San José (SJO-Juan Santamaría Intl.)

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Cheap Flights from Boston to San José (BOS-SJO)

Prices were available within the past 7 days and start at S$245 for one-way flights and S$509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 10 Feb - Sat, 14 Feb
BOS
Boston
SJO
San José
S$509 Return, found 22 hours ago
S$509
Return
found 22 hours ago
Select Air Canada flight, departing Tue, 10 Feb from Boston to San José, returning Sat, 14 Feb, priced at S$509 found 22 hours ago
Air Canada
Tue, 10 Feb - Fri, 13 Feb
BOS
Boston
SJO
San José
S$515 Return, found 22 hours ago
S$515
Return
found 22 hours ago
Select Air Canada flight, departing Tue, 10 Feb from Boston to San José, returning Fri, 13 Feb, priced at S$515 found 22 hours ago
Air Canada
Wed, 11 Feb - Fri, 13 Feb
BOS
Boston
SJO
San José
S$521 Return, found 22 hours ago
S$521
Return
found 22 hours ago
Select Air Canada flight, departing Wed, 11 Feb from Boston to San José, returning Fri, 13 Feb, priced at S$521 found 22 hours ago
Air Canada
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
SJO
San José
S$579 Return, found 22 hours ago
S$579
Return
found 22 hours ago
Select Air Canada flight, departing Tue, 10 Feb from Boston to San José, returning Sun, 15 Feb, priced at S$579 found 22 hours ago
Air Canada
Wed, 11 Feb - Sun, 15 Feb
BOS
Boston
SJO
San José
S$585 Return, found 22 hours ago
S$585
Return
found 22 hours ago
Select Air Canada flight, departing Wed, 11 Feb from Boston to San José, returning Sun, 15 Feb, priced at S$585 found 22 hours ago
American Airlines
Tue, 10 Feb - Wed, 4 Mar
BOS
Boston
SJO
San José
S$586 Return, found 22 hours ago
S$586
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 10 Feb from Boston to San José, returning Wed, 4 Mar, priced at S$586 found 22 hours ago
JetBlue Airways
Tue, 10 Feb - Thu, 5 Mar
BOS
Boston
SJO
San José
S$610 Return, found 22 hours ago
S$610
Return
found 22 hours ago
Select JetBlue Airways flight, departing Tue, 10 Feb from Boston to San José, returning Thu, 5 Mar, priced at S$610 found 22 hours ago
JetBlue Airways
Wed, 11 Feb - Wed, 4 Mar
BOS
Boston
SJO
San José
S$613 Return, found 22 hours ago
S$613
Return
found 22 hours ago
Select JetBlue Airways flight, departing Wed, 11 Feb from Boston to San José, returning Wed, 4 Mar, priced at S$613 found 22 hours ago
World Ticket Ltd
Fri, 13 Feb - Tue, 3 Mar
BOS
Boston
SJO
San José
S$874 Return, found 22 hours ago
S$874
Return
found 22 hours ago
Select World Ticket Ltd flight, departing Fri, 13 Feb from Boston to San José, returning Tue, 3 Mar, priced at S$874 found 22 hours ago
United
Mon, 16 Feb - Sat, 28 Feb
BOS
Boston
SJO
San José
S$958 Return, found 22 hours ago
S$958
Return
found 22 hours ago
Select United flight, departing Mon, 16 Feb from Boston to San José, returning Sat, 28 Feb, priced at S$958 found 22 hours ago

Find the cheapest month to fly from Boston (BOS) to San José (SJO)

September is typically the cheapest month to fly

From S$235 - S$459 per traveller.
Boston to San José route information
Origin airport
Logan Intl.
Destination airport
Juan Santamaría Intl.
Airlines serving
Air Canada, American Airlines, Copa, JetBlue Airways, United, World Ticket Ltd
Return price
S$508
Distance
3798 km

Perfect flights from Boston to San José

Your Journey from Boston to San José

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to San José caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, United, American Airlines, avianca, Delta, JetBlue Airways, World Ticket Ltd. Our selection of flights from Logan Intl. to Juan Santamaría Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to San José Flights

Experience the joy of finding cheap flights from Logan Intl. to Juan Santamaría Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$245 and roundtrip prices from S$509*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to San José with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San José

Picture yourself stepping off the plane in San José and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to San José Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to San José.
 

Beyond the Flight – Exploring San José

With Expedia, your adventure extends beyond the flight. Explore San José at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to San José with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to San José with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Logan Intl. Airport to Juan Santamaria Intl. Airport?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Logan Intl. Airport (BOS) to Juan Santamaria Intl. Airport (SJO) start from S$509. Book ASAP to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Juan Santamaria Intl. Airport (SJO)?
This can differ between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from Logan Intl. Airport (BOS) to Juan Santamaria Intl. Airport (SJO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to Juan Santamaria Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to Juan Santamaria Intl. Airport (SJO)?
The flight distance between Logan Intl. Airport (BOS) and Juan Santamaria Intl. Airport is 3,800 kilometres. Pack yourself a drink, some snacks and a few good podcasts. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from Logan Intl. Airport (BOS) to Juan Santamaria Intl. Airport?
Currently, no airlines offer flights directly from Logan Intl. Airport (BOS) to Juan Santamaria Intl. Airport. You'll have to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time.
Are Logan Intl. Airport to Juan Santamaria Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some of the cheapest fares from BOS to Juan Santamaria Intl. Airport (SJO) surfacing a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.

Explore a world of travel with Expedia

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