San José

$216+ Cheap flights from Idaho 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJO
Jan 26 — Feb 21
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Cheap flight deals from Idaho to San José

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) 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 21, 2025.

Round-trip from

$469
(Mytrip)

One-way from

$216
(Southwest)
From Idaho to San José Juan Santamaria Intl
One-way flight from Idaho to San José Juan Santamaria Intl

Find flight deals from Idaho to San José

Cheapest flights from Idaho to San José
Explore the most affordable flight options available from Idaho to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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.
Sun 3/27:44 pmGEG - SJO
3 stops38h 36mMultiple Airlines
Tue 3/1112:50 amSJO - GEG
3 stops32h 52mMultiple Airlines
Deal found 1/20$469
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 4/87:05 amBOI - SJO
1 stop15h 00mAmerican Airlines
Tue 4/1511:59 pmSJO - BOI
1 stop12h 34mAmerican Airlines
Deal found 1/21$478
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 3/23:53 pmGEG - SJO
2 stops19h 24mUnited Airlines
Wed 3/125:30 amSJO - GEG
2 stops16h 23mUnited Airlines
Deal found 1/20$496
This Expedia deal was found by Cheapflights users on 1/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/88:05 amBOI - SJO
2 stops15h 30mMultiple Airlines
Mon 6/163:05 pmSJO - BOI
2 stops20h 59mMultiple Airlines
Deal found 1/21$497
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 4/152:40 pmJAC - SJO
2 stops19h 31mUnited Airlines
Wed 4/231:30 pmSJO - JAC
2 stops20h 13mUnited Airlines
Deal found 1/20$498
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/57:00 amGEG - SJO
1 stop14h 59mAlaska Airlines
Tue 3/1112:26 amSJO - GEG
2 stops34h 36mAlaska Airlines
Deal found 1/20$530
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/176:56 pmBOI - SJO
2 stops25h 59mUnited Airlines
Wed 3/265:30 amSJO - BOI
2 stops15h 59mUnited Airlines
Deal found 1/21$550
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 2/235:34 amGEG - SJO
1 stop15h 45mAmerican Airlines
Thu 2/276:00 amSJO - GEG
1 stop17h 38mAmerican Airlines
Deal found 1/20$568
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/2612:53 pmJAC - SJO
2 stops22h 12mAmerican Airlines
Thu 4/32:20 pmSJO - JAC
2 stops21h 53mAmerican Airlines
Deal found 1/20$571
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 2/41:15 pmGEG - SJO
2 stops15h 38mDelta
Tue 2/117:00 amSJO - GEG
2 stops16h 32mDelta
Deal found 1/21$582
This Copa Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 2/185:30 pmBOI - SJO
2 stops13h 38mCopa Airlines
Mon 2/244:09 amSJO - BOI
2 stops19h 06mCopa Airlines
Deal found 1/21$618
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 4/306:30 amBOI - SJO
2 stops17h 22mAlaska Airlines
Mon 5/121:12 amSJO - BOI
2 stops32h 34mAlaska Airlines
Deal found 1/21$625

Find flights from Idaho to San José within your budget

Customize your flight search to find flights from Idaho 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Tue 3/4

1:25 pm-6:53 am

2 stops15h 28m

San José Juan Santamaria Intl

Thu 3/13

7:25 am-12:05 am

2 stops17h 40m

$460

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sun 3/2

7:44 pm-12:20 pm

3 stops38h 36m

San José Juan Santamaria Intl

Tue 3/11

12:50 am-8:42 am

3 stops32h 52m

$469

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Tue 4/8

7:05 am-10:05 pm

1 stop15h 00m

San José Juan Santamaria Intl

Tue 4/15

11:59 pm-12:33 pm

1 stop12h 34m

$478

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sun 3/2

3:53 pm-1:17 pm

2 stops19h 24m

San José Juan Santamaria Intl

Wed 3/12

5:30 am-8:53 pm

2 stops16h 23m

$496

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sun 6/8

8:05 am-11:35 pm

2 stops15h 30m

San José Juan Santamaria Intl

Mon 6/16

3:05 pm-12:04 pm

2 stops20h 59m

$497

JacksonSan José

JAC - SJO

JACSJO

Jackson Hole

Tue 4/15

2:40 pm-10:11 am

2 stops19h 31m

San José Juan Santamaria Intl

Wed 4/23

1:30 pm-9:43 am

2 stops20h 13m

$498

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sun 3/2

9:24 pm-11:59 pm

2 stops48h 35m

San José Juan Santamaria Intl

Tue 3/11

12:26 am-10:02 am

2 stops34h 36m

$537

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Mon 3/17

6:56 pm-8:55 pm

2 stops25h 59m

San José Juan Santamaria Intl

Wed 3/26

5:30 am-9:29 pm

2 stops15h 59m

$550

JacksonSan José

JAC - SJO

JACSJO

Jackson Hole

Wed 3/26

12:53 pm-9:59 pm

1 stop9h 06m

San José Juan Santamaria Intl

Thu 4/3

12:05 pm-12:13 pm

2 stops24h 08m

$571

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Sat 4/26

5:35 am-7:40 pm

1 stop13h 05m

San José Juan Santamaria Intl

Sun 5/4

8:45 am-12:10 am

2 stops16h 25m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 33 results
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Best time to book a flight from Idaho to San José

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

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

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

Currently, September is the cheapest month in which you can book a flight from Idaho to San José, San José Province (average of $398). Flying from Idaho 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 ID to SJO?

Find hourly flight availability from Idaho 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 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to San José, San José Province as you normally would.

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 21, 2025.
See what other customers who have flown with Copa Airlines, Spirit Airlines and Alaska Airlines from Idaho to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.7
Good
1,662 reviews
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.5
Good
1,858 reviews
8.1
Very good
4,662 reviews

Crew

8.7

Overall

8.1

Food

7.2

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 airport do you fly into for flights to San José from Idaho?

    If you book a flight to San José from Idaho, you will be flying to Juan Santamaria Intl, which is the city’s only airport. San José Juan Santamaria Intl (SJO) is located 8.8 mi from the center of San José.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $216. United Airlines flights start at $220 while deals on Alaska Airlines start at $265 one-way.

  • What are the most popular routes from Idaho to San José, San José Province?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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 Idaho to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Idaho to San José, San José Province (average of $398). Flying from Idaho 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.

See more FAQs

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Manuel Antonio
Heredia
Jacó
Monteverde
Alajuela

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Alternative routes for Idaho to San José

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Idaho to San José

Discover the top 6 airlines that operate flights from Idaho 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$325Average$382FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$431Average$705FlexibilityNo cancel feeOn-time71%
DeltaCheapest$470Average$609FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$471Average$716FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$471Average$665FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$562Average$691FlexibilityNo cancel feeOn-time63%
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