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Cheap SEA to SJO Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Seattle to San Jose route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport Juan Santamaria Intl.
Airlines Serving Aeromexico, Air Canada, Alaska Airlines, American Airlines, Avianca, Copa, Delta, JetBlue Airways, Spirit Airlines, United
Flight Price $387
Distance 3,406 mi

Cheap SEA to SJO Flights

  • How much is a plane ticket to San Jose (SJO) from Seattle (SEA)?

    Cost can range from $363 to $1,688, prices for SEA to SJO fluctuate less than the majority of routes from the United States. The further out you book, the more likely you are to save.
  • What is the cheapest day to fly to San Jose?

    As of Sep 16th, the cheapest day to fly from Seattle to San Jose is Sep 17th. Tickets are currently $363, which is 32% less than the average price.
  • Can I change the date of my flight?

    Yes, you can change your departure date. If you wish to save a little cash in doing so, the lowest-cost day to fly in October is Friday. If you are able to go with the flow, you may just find that you can pocket some additional cash.
  • What is the cheapest day to fly?

    The cheapest day to fly from Seattle to San Jose is on Friday. So, if you are trying to save a bit of cash on your next flight look for flights on that day.
  • What is the cheapest airline flying from Seattle to San Jose?

    Spirit Airlines is offering the best deal at $363. Better snatch up that deal fast because prices range all the way up to $1,688 over the next three months.
  • How long do most people stay in San Jose?

    Of course, you are not most people, but if you were, you'd stay around nine days.

Seattle to San Jose Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to San Jose will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Jose.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to SJO flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SJO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.