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.

$207 CHEAP FLIGHTS from Idaho to San José

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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

Thu, Sep 17 - Thu, Sep 24

7:05 am - 11:15 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

16h 10m2 stops Los Angeles Guatemala City La Aurora

5:45 am - 11:00 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

17h 15m2 stops Guatemala City La Aurora Los Angeles

$441Multiple Airlines

Mon, Feb 1 - Tue, Feb 9

6:00 am - 8:16 pmGEG Spokane-SJO San José Juan Santamaria Intl

12h 16m1 stop Dallas/Fort Worth

7:16 am - 7:42 pmSJO San José Juan Santamaria Intl-GEG Spokane

14h 26m1 stop Dallas/Fort Worth

$444American Airlines

Mon, Feb 1 - Tue, Feb 9

6:00 am - 8:16 pmGEG Spokane-SJO San José Juan Santamaria Intl

12h 16m1 stop Dallas/Fort Worth

8:00 am - 11:11 pmSJO San José Juan Santamaria Intl-GEG Spokane

17h 11m2 stops Miami Phoenix Sky Harbor Intl

$449American Airlines

Sat, Oct 10 - Sat, Oct 17

7:20 am - 11:15 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

15h 55m2 stops Los Angeles Guatemala City La Aurora

5:45 am - 10:57 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

17h 12m2 stops Guatemala City La Aurora Los Angeles

$450Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

1:09 pm - 7:15 amGEG Spokane-SJO San José Juan Santamaria Intl

17h 06m1 stop San Francisco

8:45 am - 10:16 pmSJO San José Juan Santamaria Intl-GEG Spokane

14h 31m1 stop San Francisco

$520United Airlines

Fri, Oct 2 - Fri, Oct 9

1:05 pm - 7:15 amGEG Spokane-SJO San José Juan Santamaria Intl

17h 10m1 stop San Francisco

8:45 am - 10:16 pmSJO San José Juan Santamaria Intl-GEG Spokane

14h 31m1 stop San Francisco

$520United Airlines

Mon, Feb 1 - Tue, Feb 9

2:05 pm - 12:45 pmGEG Spokane-SJO San José Juan Santamaria Intl

20h 40m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

7:05 am - 7:27 pmSJO San José Juan Santamaria Intl-GEG Spokane

14h 22m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$563Delta

Sun, Nov 1 - Wed, Dec 2

1:25 pm - 1:00 pmGEG Spokane-SJO San José Juan Santamaria Intl

21h 35m2 stops Salt Lake City Atlanta Hartsfield-Jackson

2:30 pm - 12:17 pmSJO San José Juan Santamaria Intl-GEG Spokane

23h 47m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$563Delta

Sun, Dec 6 - Tue, Dec 22

2:35 pm - 1:15 pmGEG Spokane-SJO San José Juan Santamaria Intl

20h 40m2 stops Las Vegas Harry Reid Intl Orlando

3:25 pm - 10:20 amSJO San José Juan Santamaria Intl-GEG Spokane

20h 55m2 stops Orlando Denver Intl

$591Southwest

Thu, Dec 17 - Wed, Dec 23

4:05 pm - 1:15 pmGEG Spokane-SJO San José Juan Santamaria Intl

19h 10m2 stops Phoenix Sky Harbor Intl Orlando

3:25 pm - 10:15 amSJO San José Juan Santamaria Intl-GEG Spokane

20h 50m2 stops Orlando Denver Intl

$1,033Southwest

Recent last minute flight deals from Idaho to San José

Mon, Aug 24 - Fri, Aug 28

7:05 am - 11:40 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

16h 35m2 stops Los Angeles San Salvador El Salvador Intl

5:05 am - 11:00 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

17h 55m2 stops San Salvador El Salvador Intl Los Angeles

$455Multiple Airlines

Mon, Aug 24 - Fri, Aug 28

6:47 pm - 11:15 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

28h 28m1 stop Los Angeles

5:05 am - 11:00 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

17h 55m2 stops San Salvador El Salvador Intl Los Angeles

$458Multiple Airlines

Sun, Aug 23 - Sat, Aug 29

6:47 pm - 11:40 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

28h 53m2 stops Los Angeles San Salvador El Salvador Intl

5:05 am - 11:00 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

17h 55m2 stops San Salvador El Salvador Intl Los Angeles

$478Multiple Airlines

Sun, Aug 23 - Sat, Aug 29

6:47 pm - 11:30 amBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

16h 43m2 stops Los Angeles San Salvador El Salvador Intl

3:10 pm - 12:33 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

21h 23m2 stops San Salvador El Salvador Intl Los Angeles

$478Multiple Airlines

Sun, Aug 23 - Sat, Aug 29

6:47 pm - 11:40 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

28h 53m2 stops Los Angeles San Salvador El Salvador Intl

7:45 pm - 12:33 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

16h 48m3 stops San Salvador El Salvador Intl Guatemala City La Aurora Los Angeles

$478Multiple Airlines

Sun, Aug 23 - Sat, Aug 29

6:47 pm - 11:45 amBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

16h 58m3 stops Los Angeles San Salvador El Salvador Intl Panama City Tocumen Intl

3:10 pm - 12:33 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

21h 23m3 stops San Salvador El Salvador Intl Guatemala City La Aurora Los Angeles

$498Multiple Airlines

Sun, Aug 23 - Sat, Aug 29

3:19 pm - 12:26 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

21h 07m2 stops Chicago O'Hare Intl Charlotte Douglas

1:03 pm - 11:16 amSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

22h 13m1 stop Dallas/Fort Worth

$915American Airlines

Sun, Aug 23 - Sat, Aug 29

2:49 pm - 1:52 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

23h 03m1 stop Dallas/Fort Worth

1:03 pm - 11:16 amSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

22h 13m1 stop Dallas/Fort Worth

$923American Airlines

Sun, Aug 23 - Sat, Aug 29

7:05 pm - 7:15 amBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

12h 10m1 stop San Francisco

1:25 pm - 5:58 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

28h 33m2 stops Houston George Bush Intcntl Denver Intl

$1,005United Airlines

Sun, Aug 23 - Sat, Aug 29

2:49 pm - 1:52 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

23h 03m1 stop Dallas/Fort Worth

1:03 pm - 10:11 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

9h 08m1 stop Dallas/Fort Worth

$1,015American Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$207

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 18% 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

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San José (SJO)

SJO

$207 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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Everything you need to know for your flight to San José

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

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

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Flights from domestic origins to San José

Choose which airport to fly into in San José

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