Flight deals from Seattle–Tacoma (SEA)
Cheap flights from Seattle to San José
We track San José fares around the clock and alert members the moment prices drop. Free to join.
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Best fare we've found
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Typical round-trip fare
1 stop
Nonstop from SEA
0
Deals found to date
SEA → SJO
Latest deals to San José
Prices are real fares we posted. Airline, dates and booking links are for members.
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Cheap flights from Seattle to San José
Looking for cheap flights from Seattle to San José? We track round-trip fares from SEA to SJO around the clock and post the sharpest price drops here first. Flights from Seattle to San José include a stop along the way, and the best sale fares tend to disappear within a day or two. Create a free account to see full deal details, or go Premium for an email alert the moment a San José fare drops.
Traveling from Seattle to San José offers a unique blend of cultural experiences and stunning natural beauty. Visitors can explore the ornate National Theatre, a masterpiece of architecture, while the backdrop of volcanic mountains adds a dramatic touch. The best seasons to visit are during the dry months from December to April, but for those seeking cheap flights from Seattle to San José, consider traveling during the shoulder seasons in May and November when fares typically drop. These periods allow you to enjoy the vibrant local culture without the crowds.
Flights from SEA to SJO usually include one stop, often in a major hub like Los Angeles or Houston. For the best chances at snagging flight deals, aim to book your tickets three to four months in advance. This timeframe often yields the lowest fares, allowing you to save on your journey to Costa Rica's capital. Keep an eye out for promotions and special offers, particularly during the off-peak travel months, to maximize your savings.
- Route
- SEA → SJO
- Region
- Central America
- Service
- One stop from SEA
FAQ
San José flights, answered
How much are flights from Seattle to San José?
Fares from Seattle to San José move with the seasons, and the sharpest drops rarely last more than a day or two. Every deal we find to San José is posted on this page — the prices above are the most honest guide.
Are there nonstop flights from Seattle to San José?
Not currently — flights from Seattle to San José include at least one stop. One-stop sale fares can still be excellent value, and we post them here the moment they appear.
When is the cheapest time to fly to San José?
The cheapest fares to San José usually appear outside peak summer and holiday windows, but the biggest savings come from unpredictable flash sales. That's exactly what we track — when a SEA → SJO fare drops sharply, it's posted here and emailed to Premium members instantly.
How do I find cheap flights from Seattle to San José?
That's the whole point of Cheap Flights Seattle. Create a free account to see full details of every San José deal 5 days after it posts, or go Premium to see it immediately with an email alert.
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