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.

$178 CHEAP FLIGHTS from Idaho to San José

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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, Sep 16 - Wed, Sep 23

5:00 am - 8:07 pm

GEG

SJO

14h 07m

2 stops

6:00 am - 8:25 pm

SJO

GEG

15h 25m

2 stops

$399American Airlines

Mon, Sep 14 - Tue, Sep 29

3:21 pm - 12:59 pm

BOI

SJO

21h 38m

2 stops

2:57 pm - 2:31 pm

SJO

BOI

23h 34m

2 stops

$399American Airlines

Sun, Oct 25 - Tue, Nov 3

3:24 pm - 12:00 pm

BOI

SJO

20h 36m

2 stops

2:39 pm - 12:38 pm

SJO

BOI

22h 59m

1 stop

$408American Airlines

Sat, Nov 14 - Sat, Nov 21

7:00 am - 11:15 pm

BOI

SJO

15h 15m

2 stops

5:45 am - 10:55 pm

SJO

BOI

18h 10m

2 stops

$450Multiple Airlines

Fri, Oct 16 - Sun, Oct 25

6:57 pm - 8:45 am

BOI

SJO

13h 48m

2 stops

5:45 am - 10:57 pm

SJO

BOI

17h 12m

2 stops

$452Multiple Airlines

Fri, Oct 23 - Sun, Nov 1

6:50 pm - 7:15 am

BOI

SJO

12h 25m

1 stop

7:30 am - 9:30 pm

SJO

BOI

15h 00m

1 stop

$480United Airlines

Tue, Oct 13 - Sun, Oct 18

6:30 am - 2:00 pm

GEG

SJO

30h 30m

2 stops

3:01 pm - 8:43 pm

SJO

GEG

30h 42m

2 stops

$486GOL

Sun, Nov 1 - Wed, Dec 2

7:00 am - 11:25 am

GEG

SJO

26h 25m

2 stops

8:45 am - 12:40 pm

SJO

GEG

29h 55m

2 stops

$506United Airlines

Sat, Aug 22 - Sat, Aug 29

6:16 am - 11:49 am

TWF

SJO

29h 33m

2 stops

1:14 pm - 10:47 am

SJO

TWF

21h 33m

2 stops

$1,308Delta

Sat, Aug 1 - Sat, Aug 8

6:15 am - 11:51 am

TWF

SJO

29h 36m

2 stops

1:14 pm - 10:47 am

SJO

TWF

21h 33m

2 stops

$2,029Delta

Useful Info

Low season	September
High season	December
Cheapest flight	$178

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Spokane 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.

Everything you need to know for your flight to San José

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San José (SJO)

SJO

$178 Find Cheap Flights from Idaho to San José - Compare and Save

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

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FAQs for booking flights from Idaho to 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

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