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$166+ Cheap flights from Boston (BOS) to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SJO
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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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 Tuesday or Wednesday and return on a Tuesday

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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$327
(Kiwi.com)

One-way from

$166
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$514
Provider with most accurate pricing for Boston Logan Intl-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San José Juan Santamaria Intl flights.
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From Boston Logan Intl to San José Juan Santamaria Intl
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One-way flight from Boston Logan Intl to San José Juan Santamaria Intl
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Boston to San José

Cheapest flights from Boston to San José
Explore the most affordable flight options available from Boston to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:00 amBOS - SJO
1 stop30h 18mMultiple Airlines
Tue 2/1112:25 pmSJO - BOS
1 stop10h 48mMultiple Airlines
Deal found 1/15$327
This Kiwi.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/198:16 pmBOS - SJO
2 stops16h 08mSpirit Airlines
Wed 2/2612:29 pmSJO - BOS
1 stop9h 12mSpirit Airlines
Deal found 1/15$328
This JetBlue deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/47:20 pmBOS - SJO
1 stop14h 40mJetBlue
Tue 2/1110:00 amSJO - BOS
1 stop12h 44mJetBlue
Deal found 1/15$397
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:25 pmBOS - SJO
2 stops17h 55mAmerican Airlines
Fri 9/2612:50 pmSJO - BOS
2 stops18h 45mAmerican Airlines
Deal found 1/15$408
This Air Canada deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2010:50 amBOS - SJO
1 stop12h 35mAir Canada
Mon 1/276:15 amSJO - BOS
1 stop12h 48mAir Canada
Deal found 1/16$430
This Copa Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/213:36 pmBOS - SJO
1 stop18h 45mCopa Airlines
Mon 4/285:52 pmSJO - BOS
1 stop18h 14mCopa Airlines
Deal found 1/15$435

Find flights from Boston to San José within your budget

Customize your flight search to find flights from Boston to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 2/4

6:00 am-11:18 am

1 stop30h 18m

San José Juan Santamaria Intl

Tue 2/11

12:25 pm-12:13 am

1 stop10h 48m

$327

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 2/22

8:16 pm-12:20 pm

1 stop17h 04m

San José Juan Santamaria Intl

Fri 2/28

1:25 pm-9:13 am

1 stop18h 48m

$328

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 2/8

8:40 pm-9:00 am

1 stop13h 20m

San José Juan Santamaria Intl

Tue 2/18

3:34 pm-12:29 am

1 stop7h 55m

$422

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 1/29

6:00 am-6:16 pm

2 stops13h 16m

San José Juan Santamaria Intl

Wed 2/5

6:30 am-8:46 pm

2 stops13h 16m

$425

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Mon 4/21

3:36 pm-8:21 am

1 stop18h 45m

San José Juan Santamaria Intl

Mon 4/28

5:52 pm-2:06 pm

1 stop18h 14m

$435

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Wed 2/5

6:00 am-11:18 am

2 stops30h 18m

$166

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Tue 2/4

7:13 am-3:56 pm

2 stops33h 43m

$171

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 2/8

7:20 pm-9:00 am

1 stop14h 40m

$179

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Fri 3/28

10:33 am-6:53 pm

1 stop10h 20m

$183

BostonSan José

BOS - SJO

BOSSJO

Boston Logan Intl

Sat 1/25

7:55 am-12:15 am

1 stop17h 20m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 12 results
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Compare providers for flights from Boston to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to San José in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightsMojoPrice Accuracy-Trust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-San José, San José Province flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-San José, San José Province flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-San José, San José Province flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-San José, San José Province flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-San José, San José Province flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 round-trip flight from Boston to San José. Price data was last updated on January 10, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to San José, San José Province. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $398). Flying from Boston to San José, San José Province in March is currently the most expensive (average of $555). 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 January 16, 2025.

One of the essential ways to save on airfare from Boston to San José, San José Province is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 24% on airfare.

What is the cheapest day to fly from Boston to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from Boston to San José. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to San José, San José Province flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated January 16, 2025.
To help decide which airline to fly from Boston to San José, see what other customers have to say about Spirit Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue
7.4
Good
3,199 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,965 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Canada
7.0
Good
8,587 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines flying from Boston to San José, San José Province round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San José, San José Province, with prices starting at $328. Additional round-trip tickets that might be worth considering are offered by JetBlue and Air Canada, with the lowest prices starting at $397 and $430, respectively. Spirit Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to San José, San José Province one-way?

    The cheapest airlines for a one-way flight from Boston to San José, San José Province are Spirit Airlines ($166), JetBlue ($179), and American Airlines ($183).

  • Where are the most common layover locations when flying from Boston to San José, San José Province?

    Most of the time, Boston to San José, San José Province flights that have layovers will stop in Fort Lauderdale. Miami follows Fort Lauderdale in terms of the most common layover location on Boston to San José, San José Province flights. Miami is followed by Panama City in terms of the most popular layover location for Boston to San José, San José Province flights.

  • What are some popular things to do or see while on a layover in Fort Lauderdale?

    Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park are currently the most popular points of interest in Fort Lauderdale at the moment. Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park can be visited by traveling about 4.1 mi, 2.1 mi, and 4.2 mi respectively from Fort Lauderdale. Travelers in need of a car in Fort Lauderdale can rent one for about $32 per day.

  • What are some popular points of interest to see during a layover in Miami?

    Miami travelers tend to visit Bayfront Park, Wynwood Art District, and Bayside Marketplace more than any other notable places. Bayfront Park, Wynwood Art District, and Bayside Marketplace can be visited by traveling about 6.4 mi, 5.5 mi, and 6.4 mi respectively from Miami. Those on a layover in Miami in need of a rental car can book one at Miami for about $37.

  • What are points of interest worth seeing during a layover in Panama City?

    Amador Causeway, Panama Canal, and Soberania National Park are the most popular attractions in Panama City if you're in need of something to do during your layover. Those on a layover in Panama City interested in visiting Amador Causeway, Panama Canal, or Soberania National Park can do so by traveling 14.7 mi, 15.1 mi, and 18.4 mi, respectively from Panama City Tocumen Intl. Travelers in need of a car in Panama City can rent one for about $15 per day.

  • Where are the least popular layover locations for Boston to San José, San José Province flights?

    Boston to San José, San José Province flights have a layover in Charlotte the least frequently. San Salvador sees the second fewest layovers for non-direct flights flying from Boston to San José, San José Province. Orlando comes in third to last in terms of the least popular layover locations on Boston to San José, San José Province flights.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Boston to San José, San José Province (average of $398). Flying from Boston to San José, San José Province in March is currently the most expensive (average of $555). 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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Top 9 airlines flying from Boston to San José

Discover the top 9 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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$245Average$427FlexibilityNo cancel feeOn-time65%
AviancaCheapest$290Average$511FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$299Average$481FlexibilityNo cancel feeOn-time70%
DeltaCheapest$343Average$494FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$368Average$553FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$376Average$640FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$385Average$667FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$590Average$707FlexibilityNo cancel feeOn-time63%
AeromexicoCheapest$618Average$730FlexibilityNo cancel feeOn-timeN/A
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