What’s the cost of a flight from Boise to San José?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Boise and San José.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Planning flights between Boise and San José? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Boise: Boise - Air Terminal is the only airport in this city.
• Airports in San José: Other arrival options include Tobias Bolanos.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Compare flights from Boise to San José with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in Costa Rica? Travelers also liked: Golfito, Liberia, Quepos, San José, Tamarindo.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.