$206 Find Cheap Flights from Boise to San José - Compare and Save

In the last 5 days, the lowest price for a flight from Boise to San José was $206 for a one-way ticket and $443 for a round-trip.

A passport is required to fly from Boise to San José.

We unfortunately don’t have that data for this specific route.

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boise and San José, with SkyTeam being the most commonly used for this route.

The two airlines most popular with KAYAK users for flights from Boise to San José are Southwest and Alaska Airlines. With an average price for the route of $698 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $703 and an overall rating of 7.9.

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 Boise to San José.

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

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 Boise with another airline. Booking your flights between Boise and SJO can sometimes prove cheaper using this method.

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 Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

In the past 5 days, the cheapest round-trip tickets from Boise to San José were found on American Airlines ($478) and United Airlines ($500).