Search & Compare - Seattle to San Jose Flights & Tickets

  • [[error]]

Lowest Prices
We partner with travel agencies and
airlines to bring you the best deals.
New Deals Everyday
Check out with confidence. Fareleaders users
always get our new deals.
Best Travel Options
We help you compare and find
cheap flights tickets.

Cheap flights from Seattle to San (SEA to SJO)

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to San Jose? Find the biggest savings on one-way and round-trip tickets right here.

Recent airfare deals on Seattle to San Jose

Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 172

One-way WN Economy fare found on 2025-04-18
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 172

One-way WN Economy fare found on 2025-04-18
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 176

One-way WN Economy fare found on 2025-04-18
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 176

One-way WN Economy fare found on 2025-04-18
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 189

One-way WN Economy fare found on 2025-04-18
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 189

One-way WN Economy fare found on 2025-04-18
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 190

One-way WN Economy fare found on 2025-04-18
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 190

One-way WN Economy fare found on 2025-04-18
Alaska Airlines  AS
Alaska Airlines
Seattle
2025-04-24
San Jose
USD 192

One-way AS Economy fare found on 2025-04-18
Southwest Airlines  WN
Southwest Airlines
Seattle
2025-04-24
San Jose
USD 192

One-way WN Economy fare found on 2025-04-18


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from Seattle to San Jose

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to SJO?
The most popular airline flying from Seattle to San Jose are American Airlines, JetBlue Airways, Southwest Airlines, Avianca, Spirit Airlines, United Airlines, Alaska Airlines, Delta Airlines
Can I fly from SEA to SJO non-stop?
NO
Which airlines fly nonstop between Seattle and San Jose?
The non-stop flights between Seattle and San Jose are .
What’s the earliest departure time from SEA to SJO Airport?
The earliest flight leaves SEA at 12:59 am and lands in SJO - Juan Santamaria International
What are the airports in San Jose?
SJO
Can I make changes to my Seattle to San Jose flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to SJO?
Read the fare rules of the Seattle to San Jose air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and San Jose?
Oneworld, NULL, NULL, Star Alliance, NULL, Star Alliance, Oneworld, SkyTeam operate flights between Seattle and San Jose
How long does a flight from Seattle to San Jose take?
It takes approximately 7 hour to fly non-stop from SEA to SJO, which is 3403.87 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to San Jose (SJO) ?
In the past couple of days, the cheapest tickets to SJO from SEA were found on Southwest Airlines : USD 172
Do I need a passport to fly between SEA and SJO?
Yes
What’s the latest departure time from SEA to SJO ?
The last flight leaves SEA at 11:59 pm

Essential Information for Booking Flights from Seattle to San Jose - AI Insights

What's the cheapest airline from sea to sjo?
To find the cheapest flights from Seattle Tacoma International to Juan Santamaria International, American Airlines (AA), LATAM Airlines (LA), and Copa Airlines (CM) are currently offering attractive fares. Explore these options to secure your travel arrangements.
What's the popular airline to fly from sea to sjo?
To reach Juan Santamaria International Airport (sjo), Copa Airlines (CM), Virgin Atlantic (VS), and Alaska Airlines (AS) offer popular routes.
What's the cheapest day of the week to fly from sea to sjo?
Friday is a good day to fly from Seattle Tacoma International to Juan Santamaria International, as it often offers the most affordable fares.
What's the cheapest month to fly from sea to sjo?
April is the month with the lowest airfare from Seattle Tacoma International to Juan Santamaria International.
What is the best airline for traveling from Seattle Tacoma International Airport to Juan Santamaria International Airport?
American Airlines (AA) offers competitive fares, while LATAM Airlines (LA) provides routes from Seattle Tacoma International Airport to Juan Santamaria International Airport. Copa Airlines (CM) also offers routes from Seattle Tacoma International Airport to Juan Santamaria International Airport.
When are the cheapest days to fly from Seattle Tacoma International Airport to Juan Santamaria International Airport?
Friday is generally the cheapest day to fly from Seattle Tacoma International Airport to Juan Santamaria International Airport.
What is the typical price range for a round-trip ticket from Seattle Tacoma International Airport to Juan Santamaria International Airport, considering Economy class?
Expect to find round-trip tickets from Seattle Tacoma International Airport to Juan Santamaria International Airport in the range of $400-$800, depending on the booking date and airline.

Flights from Seattle to San Jose

Origin AirportSeattle Tacoma International , Seattle, US
Destination AirportJuan Santamaria International , San Jose, CR
Served by AirlinesAmerican Airlines, JetBlue Airways, Southwest Airlines, Avianca, Spirit Airlines, United Airlines, Alaska Airlines, Delta Airlines
Lowest PriceSouthwest Airlines : USD 172
Distance3404 miles

Hotels in San Jose

Nayara Springs  
Arenal Volcano National Park , La Fortuna

Tabacon Grand Spa Thermal Resort  
13 km oeste del centro,de la Fortuna de San Carlos , La Fortuna

Oxygen Jungle Villas  
1.5 KM Noroeste del catarata,4x4 vehicle ONLY , Uvita

DoubleTree by Hilton Cariari - San Jose Costa Rica  
Autopista Grl. Canas, Cruce San Antonio,San Antonio Belen Intersection , Ciudad Cariari

Wyndham San Jose Herradura Hotel & Convention Center  
Autopista General Canas,3 Miles South of Intl Airport , Ciudad Cariari ,71880 1000

Airlines Flying from Seattle Tacoma International

Popular Routes

Get Fare Drop Alert
[[emailsignupmsg]]
Be the first to know when fares drop for the [[widget.from]] to [[widget.to]]
Terms and Condtions*
Thank you