SJO

$202 Find Cheap Flights from Idaho to San José - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San José departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
Flight Deals

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.

Recent round-trip flight deals from Idaho to San José

Thu, Nov 5 - Sun, Nov 8
Multiple Airlines Logo
7:00 am - 11:15 pm
BOI
-
SJO
15h 15m
1 stop
Multiple Airlines Logo
5:45 am - 10:58 pm
SJO
-
BOI
18h 13m
1 stop
$431Multiple Airlines
Thu, Nov 5 - Sun, Nov 8
Multiple Airlines Logo
7:00 am - 11:15 pm
BOI
-
SJO
15h 15m
2 stops
Multiple Airlines Logo
5:45 am - 10:58 pm
SJO
-
BOI
18h 13m
2 stops
$441Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
7:05 am - 11:15 pm
BOI
-
SJO
16h 10m
2 stops
Multiple Airlines Logo
5:45 am - 11:00 pm
SJO
-
BOI
17h 15m
2 stops
$450Multiple Airlines
Sat, Aug 29 - Mon, Aug 31
Multiple Airlines Logo
7:05 am - 11:15 pm
BOI
-
SJO
16h 10m
1 stop
Multiple Airlines Logo
3:10 pm - 12:33 pm
SJO
-
BOI
21h 23m
2 stops
$451Multiple Airlines
Sun, Nov 1 - Wed, Dec 2
American Airlines Logo
2:14 pm - 1:05 pm
GEG
-
SJO
20h 51m
2 stops
American Airlines Logo
3:38 pm - 1:21 pm
SJO
-
GEG
23h 43m
2 stops
$503American Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
2:11 pm - 1:57 pm
GEG
-
SJO
22h 46m
2 stops
American Airlines Logo
2:57 pm - 11:55 am
SJO
-
GEG
21h 58m
2 stops
$505American Airlines
Fri, Sep 11 - Sat, Sep 19
United Airlines Logo
1:37 pm - 12:21 pm
GEG
-
SJO
21h 44m
2 stops
United Airlines Logo
8:45 am - 7:16 pm
SJO
-
GEG
11h 31m
1 stop
$540United Airlines
Sun, Nov 15 - Mon, Nov 23
Delta Logo
1:10 pm - 1:05 pm
JAC
-
SJO
22h 55m
2 stops
Delta Logo
2:30 pm - 12:12 pm
SJO
-
JAC
22h 42m
2 stops
$648Delta
Sun, Nov 15 - Thu, Nov 26
Delta Logo
7:15 am - 1:05 pm
JAC
-
SJO
28h 50m
2 stops
Delta Logo
7:00 am - 7:05 pm
SJO
-
JAC
13h 05m
2 stops
$662Delta
Fri, Oct 23 - Tue, Oct 27
United Airlines Logo
9:06 am - 7:15 am
SUN
-
SJO
22h 09m
1 stop
United Airlines Logo
1:25 pm - 1:44 pm
SJO
-
SUN
24h 19m
2 stops
$682United Airlines
Useful Info

Good to know

Low season

September

Cheapest flight

$202
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Boise to San José

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.

Everything you need to know for your flight to San José

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

San José (SJO)