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Uncover the best deals on Seattle to San Jose flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SEA - SJO Flights
Useful information for finding best airline tickets from Seattle Tacoma International to Juan Santamaria International on your next trip.
Cheapest Round Trip Flight
$645
American Airlines
• 1 stop
• 8h 28m
Jun 24 – Jul 02
The cheapest round trip flight from Seattle to San Jose (SEA-SJO-SEA) is currently $645
Fastest Flight
7h 20m
The fastest nonstop flight from Seattle to San Jose (SEA-SJO) takes 7h 20m
Top Airlines Flying from Seattle to San Jose
Latest Flight Deals from Seattle (SEA) to San Jose (SJO)
Compare and book low fare round-trip air tickets from Seattle to San Jose. Ideal for travelers with confirmed return itineraries.
Jun 24 - Jul 02, Economy
Seattle → San Jose
8h 28m
9:42 PM - 1:00 PM • 1 stop
Seattle → San Jose
7h 6m
11:59 PM - 9:33 AM • 1 stop
American Airlines
Jun 24 - Jul 02, Economy
Seattle → San Jose
9h 7m
9:03 PM - 11:59 AM • 1 stop
Seattle → San Jose
5h 6m
12:59 PM - 11:59 PM • 1 stop
American Airlines
Jun 24 - Jul 02, Economy
Seattle → San Jose
7h 20m
12:04 PM - 10:11 AM • 1 stop
Seattle → San Jose
2h 10m
5:45 AM - 6:36 PM • 2 stops
United Airlines
Jun 24 - Jul 02, Economy
Seattle → San Jose
38h 28m
1:00 PM - 1:08 PM • 1 stop
Seattle → San Jose
17h 8m
2:11 PM - 11:39 PM • 1 stop
American Airlines
Jun 24 - Jul 02, Economy
Seattle → San Jose
25h 20m
7:26 AM - 11:46 PM • 1 stop
Seattle → San Jose
19h 6m
1:06 AM - 11:52 AM • 1 stop
Hawaiian Airlines
Flying to San Jose soon? We've surfaced some of the most affordable last-minute flights from Seattle to San Jose, ideal for urgent plans or spontaneous trips.
Jun 24 - Jul 02, Economy
Seattle → San Jose
8h 28m
9:42 PM - 1:00 PM • 1 stop
Seattle → San Jose
7h 6m
11:59 PM - 9:33 AM • 1 stop
American Airlines
Jun 24 - Jul 02, Economy
Seattle → San Jose
9h 7m
9:03 PM - 11:59 AM • 1 stop
Seattle → San Jose
5h 6m
12:59 PM - 11:59 PM • 1 stop
American Airlines
Jun 24 - Jul 02, Economy
Seattle → San Jose
7h 20m
12:04 PM - 10:11 AM • 1 stop
Seattle → San Jose
2h 10m
5:45 AM - 6:36 PM • 2 stops
United Airlines
Jun 24 - Jul 02, Economy
Seattle → San Jose
38h 28m
1:00 PM - 1:08 PM • 1 stop
Seattle → San Jose
17h 8m
2:11 PM - 11:39 PM • 1 stop
American Airlines
Jun 24 - Jul 02, Economy
Seattle → San Jose
25h 20m
7:26 AM - 11:46 PM • 1 stop
Seattle → San Jose
19h 6m
1:06 AM - 11:52 AM • 1 stop
Hawaiian Airlines
FAQs on Seattle to San Jose Flights
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
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 5:30 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?
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 AA : USD 905
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 9:42 pm
Seattle (SEA) to San Jose (SJO): Airport Information
| Origin Airport | Seattle Tacoma International , Seattle, US |
| Destination Airport | Juan Santamaria International , San Jose, CR |
| Distance | 3404 miles |
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