HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$155+ Cheap flights from Boise (BOI) 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
nov. 5 — nov. 121
1 adult
mar. 11/5
mar. 11/12
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Boise to San José with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Boise Air Term. Gowen Fld to San José Juan Santamaria Intl are usually found in September or April, booked 49 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Boise to San José

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 octubre 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

September

Round-trip from

$453
(American Airlines)

One-way from

$155
(FlightHub)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San José Juan Santamaria Intl flights.
Search Deals
High demand for flights, 19% potential price rise
Search Deals
Best time to find cheap flights, 36% potential price drop
Search Deals
From Boise Air Term. Gowen Fld to San José Juan Santamaria Intl
Search Deals
One-way flight from Boise Air Term. Gowen Fld to San José Juan Santamaria Intl
Search Deals

Find flight deals from Boise to San José

Cheapest flights from Boise to San José
Explore the most affordable flight options available from Boise to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 31, 2024.

This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/276:55 pmBOI - SJO
2 stops39h 30mUnited Airlines
mié. 12/42:20 pmSJO - BOI
2 stops24h 09mUnited Airlines
Deal found 10/30$558
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2711:51 amBOI - SJO
2 stops23h 35mSpirit Airlines
mié. 12/41:24 pmSJO - BOI
3 stops22h 34mSpirit Airlines
Deal found 10/30$579
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/113:45 pmBOI - SJO
2 stops18h 43mMultiple Airlines
lun. 12/165:30 amSJO - BOI
3 stops34h 20mMultiple Airlines
Deal found 10/30$631
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2711:56 pmBOI - SJO
1 stop11h 49mDelta
mié. 12/48:30 amSJO - BOI
1 stop14h 05mDelta
Deal found 10/30$723
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/108:52 amBOI - SJO
2 stops14h 07mAlaska Airlines
sáb. 12/141:24 amSJO - BOI
2 stops20h 31mAlaska Airlines
Deal found 10/30$734
This American Airlines deal was found by Cheapflights users on 10/30. 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.
mar. 12/107:03 amBOI - SJO
1 stop15h 17mAmerican Airlines
dom. 12/156:30 amSJO - BOI
1 stop16h 26mAmerican Airlines
Deal found 10/30$738
This Copa Airlines deal was found by Cheapflights users on 10/31. 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.
jue. 12/263:30 pmBOI - SJO
2 stops26h 21mCopa Airlines
vie. 1/34:09 amSJO - BOI
2 stops19h 04mCopa Airlines
Deal found 10/31$2,017

Find flights from Boise to San José within your budget

Customize your flight search to find flights from Boise 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 2,570,725 searches. Data last updated octubre 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

mié. 11/20

11:51 am-11:31 am

2 stops22h 40m

$155

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

jue. 1/16

7:30 am-10:26 pm

2 stops13h 56m

$209

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

jue. 1/16

10:39 am-1:57 pm

3 stops26h 18m

$313

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

jue. 1/16

1:30 pm-2:14 pm

1 stop23h 44m

$338

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

mié. 11/20

7:00 am-8:00 pm

1 stop12h 00m

$377

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

sáb. 1/25

1:30 pm-2:14 pm

1 stop23h 44m

San José Juan Santamaria Intl

vie. 2/7

2:47 pm-12:39 pm

1 stop22h 52m

$453

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

jue. 1/30

7:17 pm-12:26 pm

2 stops16h 09m

San José Juan Santamaria Intl

dom. 2/2

1:57 am-6:22 pm

2 stops17h 25m

$493

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

sáb. 1/25

8:00 am-6:25 am

1 stop21h 25m

San José Juan Santamaria Intl

vie. 2/7

6:30 am-10:15 pm

2 stops16h 45m

$498

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

lun. 1/13

7:17 pm-12:26 pm

3 stops40h 09m

San José Juan Santamaria Intl

vie. 1/24

1:57 am-9:49 am

3 stops32h 52m

$513

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

mié. 1/22

5:15 am-8:40 pm

2 stops14h 25m

San José Juan Santamaria Intl

jue. 1/30

9:55 am-10:45 pm

2 stops13h 50m

$563

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 13 results
1
2

Compare providers for flights from Boise 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 Boise to San José in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
MytripPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 Boise-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 Boise-San José, San José Province flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-San José, San José Province flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-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 Boise-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 Boise to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Boise 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 Boise to San José

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boise to San José. Price data was last updated on October 25, 2024.

To ensure you get the cheapest price possible for a flight from Boise to San José, San José Province, you should look to book at least 49 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.

Find deals

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

Currently, September is the cheapest month in which you can book a flight from Boise to San José, San José Province (average of $398). Flying from Boise to San José, San José Province in July is currently the most expensive (average of $533). 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 BOI to SJO?

Find hourly flight availability from Boise 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 octubre 31, 2024.

It’s typically best to fly out from Boise to San José, San José Province in the evening. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to San José. Price data was last updated on October 27, 2024.

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

Find deals

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 octubre 31, 2024.
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Copa Airlines
7.8
Good
1,885 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Boarding

8.3

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Boise 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 flights from Boise to San José, San José Province for under $500 on Cheapflights?

    Yes, there are multiple flights from Boise to San José, San José Province for under $500. The cheapest flight booked recently is on American Airlines for just $453, but on average you can expect to pay $594.

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

    Flying on American Airlines is currently your cheapest option to San José, San José Province, with prices starting at $453. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and United Airlines, with the lowest prices starting at $493 and $498, respectively. American Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Boise to San José, San José Province for a low price.

  • What does BOI to SJO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boise Air Term. Gowen Fld Airport to San José Juan Santamaria Intl Airport flight would often be abbreviated as a BOI to SJO flight.

  • Can I find deals for flights from Boise to San José that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to San José flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boise to San José with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to San José flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boise to San José that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

  • Can I find deals for flights from Boise to San José that allow pets onboard?

    Many airlines flying from Boise to San José offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boise to San José?

    Yes, you can often find last-minute deals on Boise to San José flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boise to San José, San José Province flight deals updated?

    The Boise to San José, San José Province flight deals you see on this page were last updated on 10/31.

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

    Currently, September is the cheapest month in which you can book a flight from Boise to San José, San José Province (average of $398). Flying from Boise to San José, San José Province in July is currently the most expensive (average of $533). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Boise to San José

Discover the top 6 airlines that operate flights from Boise 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 2,570,725 searches. Data last updated octubre 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$304Average$359FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$432Average$633FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$465Average$723FlexibilityNo cancel feeOn-time69%
DeltaCheapest$470Average$616FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$479Average$776FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$584Average$873FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines