What’s the cost of a flight from Seattle Boeing Field to San José?

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

Airport options between Seattle and San José

Even for routes around 3410 mi, using different airports might affect flight cost and travel time.

• Airports in Seattle: You can fly from 2 airports in Seattle - Boeing Field, Lake Union.
• Airports in San José: Tobias Bolanos is another option in San José.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Explore flights from Seattle Boeing Field to San José your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by agency like eDreams or Expedia. Options include Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Also interested in Costa Rica? Check out: Golfito, Liberia, Puerto Jimenez, San José, Tamarindo.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.