Book a Seattle to San José flight and save

The price of an airline ticket from Seattle to San José varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in Costa Rica.

Find the ideal Seattle - San José - Juan Santamaria International flight

Fly Scanner compares the offers of over 300 airlines and shows you the most convenient flights according to your needs, including special promotions designed in collaboration with the best travel agencies. Looking for direct flights only? Just tick the appropriate filter and evaluate only Seattle - San José flights without stopovers .

How to save money on a flight from Seattle to San José

The search engine of Fly Scanner finds for you the ideal solutions for your needs. Once you have entered your search data, you can customize the results according to your preferences and compare the prices of Seattle - San José flights.

Choose alternative dates and airports

You can save even more money by comparing flight prices for other dates as well, if you have the possibility to travel flexibly. You can choose from cheap flights available departing a few days earlier or arriving a few days later. Or you can choose from alternative airports nearby in Costa Rica: the price of your ticket could be even more advantageous!