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>

$149 CHEAP FLIGHTS from Idaho to San José

SJO

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

...and more

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Cheapest round-trip

$345

Typical prices: $541-$882

United Airlines

Wed 4/15Wed 4/29

GEG - SJO • 2 stops

Cheapest one-way

$149

Typical prices: $142-$238

United Airlines

Sat 4/18

BOI - SJO • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San José!

Flight Deals

Cheap Flights from Idaho to San José

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

Wed, Apr 15 - Wed, Apr 29

4:01 pm - 10:11 am

GEG

SJO

17h 10m

2 stops

1:25 pm - 11:16 am

SJO

GEG

22h 51m

2 stops

$345United Airlines

Tue, May 26 - Sat, May 30

7:05 pm - 7:15 am

BOI

SJO

12h 10m

1 stop

6:00 am - 10:05 pm

SJO

BOI

16h 05m

1 stop

$357United Airlines

Thu, May 14 - Tue, May 19

8:38 am - 11:15 pm

BOI

SJO

14h 37m

2 stops

5:45 am - 10:58 pm

SJO

BOI

17h 13m

2 stops

$373Multiple Airlines

Tue, Apr 7 - Tue, Apr 14

7:05 pm - 8:45 am

BOI

SJO

13h 40m

2 stops

5:45 am - 11:02 pm

SJO

BOI

17h 17m

2 stops

$383Multiple Airlines

Mon, May 18 - Thu, May 28

6:35 am - 11:33 pm

BOI

SJO

16h 58m

2 stops

12:53 am - 12:47 pm

SJO

BOI

35h 54m

2 stops

$385Alaska Airlines

Thu, Apr 30 - Tue, May 5

6:00 am - 11:45 pm

BOI

SJO

17h 45m

2 stops

12:55 am - 12:34 pm

SJO

BOI

11h 39m

1 stop

$401Alaska Airlines

Mon, Mar 23 - Tue, Apr 7

12:25 pm - 12:50 pm

GEG

SJO

23h 25m

2 stops

2:22 pm - 8:33 pm

SJO

GEG

31h 11m

2 stops

$416GOL

Fri, Feb 27 - Thu, Mar 5

1:08 pm - 10:43 pm

JAC

SJO

8h 35m

1 stop

12:35 am - 2:26 pm

SJO

JAC

14h 51m

1 stop

$429American Airlines

Tue, Mar 24 - Tue, Mar 31

6:00 am - 1:14 pm

GEG

SJO

30h 14m

2 stops

1:50 pm - 9:12 pm

SJO

GEG

32h 22m

2 stops

$431GOL

Wed, Mar 4 - Wed, Mar 11

2:18 pm - 12:46 pm

IDA

SJO

21h 28m

2 stops

11:35 pm - 1:48 pm

SJO

IDA

14h 13m

1 stop

$434American Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$149

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

Most popular time to fly with an average 30% 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

Esterillos Este

San Gerardo de Dota

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)

SJO

$149 Find Cheap Flights from Idaho to San José

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

Everything you should know

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

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