How does KAYAK find such low prices on flights from Idaho to San José?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to San José. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to San José?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to San José?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$133 CHEAP FLIGHTS from Idaho to San José

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Cheap Flights from Idaho to San José

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to San José that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to San José

Tue, Nov 11 - Tue, Nov 18

6:05 pm - 12:38 amBOI-SJO

29h 33m2 stops

1:55 am - 9:59 pmSJO-BOI

21h 04m2 stops

$280Alaska Airlines

Find Deal

Tue, Nov 11 - Sun, Nov 16

5:54 am - 12:38 amBOI-SJO

17h 44m2 stops

1:55 am - 11:59 pmSJO-BOI

23h 04m2 stops

$282Alaska Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

4:05 pm - 10:25 amGEG-SJO

17h 20m2 stops

9:40 am - 11:29 pmSJO-GEG

15h 49m1 stop

$298United Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 18

2:40 pm - 8:32 amBOI-SJO

16h 52m1 stop

9:40 am - 6:54 pmSJO-BOI

10h 14m1 stop

$298United Airlines

Find Deal

Tue, Jan 20 - Tue, Jan 27

1:43 pm - 2:14 pmBOI-SJO

23h 31m1 stop

3:50 pm - 12:34 pmSJO-BOI

21h 44m2 stops

$310American Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

11:35 pm - 1:06 pmBOI-SJO

12h 31m1 stop

7:00 am - 12:09 amSJO-BOI

18h 09m2 stops

$320Delta

Find Deal

Mon, Mar 9 - Wed, Mar 11

1:20 pm - 11:00 amBOI-SJO

21h 40m2 stops

12:55 pm - 12:40 pmSJO-BOI

23h 45m2 stops

$362American Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 13

3:54 pm - 7:00 amBOI-SJO

14h 06m1 stop

8:26 am - 10:36 pmSJO-BOI

15h 10m1 stop

$382Delta

Find Deal

Fri, Jan 23 - Mon, Jan 26

12:44 pm - 7:17 amGEG-SJO

16h 33m3 stops

2:26 am - 10:33 pmSJO-GEG

22h 07m1 stop

$408Multiple Airlines

Find Deal

Fri, Jan 23 - Mon, Jan 26

6:40 am - 7:17 amGEG-SJO

22h 37m2 stops

2:26 am - 10:33 pmSJO-GEG

22h 07m1 stop

$426Multiple Airlines

Find Deal

Cheapest round-trip

$280

Typical prices: $541-873

Alaska Airlines

Tue 11/11Tue 11/18

BOI - SJO • 2 stops

Cheapest one-way

$133

Typical prices: $143-392

American Airlines

Wed 1/28

BOI - SJO • 1 stop

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We hope you love your trip to San José!

Useful Info

Low season	September
High season	December
Cheapest flight	$133

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 45% increase in price.

Flight from Boise to San José

How does KAYAK find such low prices on flights from Idaho to San José?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to San José.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San José?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to San José?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to San José?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Heredia

Santa Elena

San Gerardo de Dota

Esterillos Este

San Lorenzo

Everything you need to know for your flight to San José

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San José

San José (SJO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SJO

$133 Find Cheap Flights from Idaho to San José

KAYAK searches hundreds of travel sites at once for deals on flights to San José

Cheap Flights from Idaho to San José

Recent round-trip flight deals from Idaho to San José

Recent one-way flight deals from Idaho to San José

Recent last minute flight deals from Idaho to San José

Everything you should know

Good to know

FAQs for booking flights from Idaho to San José

How does KAYAK find such low prices on flights from Idaho to San José?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to San José.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to San José?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to San José?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San José?

Everything you need to know for your flight to San José

Information on the airport you'll fly into in San José

Cabin class types available on flights to Idaho

Complete your trip to San José with a hotel stay or car rental

Find direct flights for San José

Flights to other popular destinations

Flights from domestic origins to San José

Choose which airport to fly into in San José

Find deals for your return flight