Direct (non-stop) flights from SeaTac (SEA) to San Jose (SJC)
Find comprehensive flight information, schedules, and booking details for direct flights from SeaTac (SEA) to San Jose (SJC). This popular route is operated by 3 airlines, offering multiple daily departures.• Flight Duration: 2h 05m - 2h 31m (average flight time)• Distance: 701 miles (1128 km) (air miles between airports)• Daily Flights: 11-16 flights (scheduled departures per day)
SeaTac (SEA)
San Jose (SJC)
FLIGHT TIME
2h 05m - 2h 31m
FLIGHT DISTANCE
701 miles (1128 km)
2h 10m - 2h 26m
07:00
21:41
701 miles (1128 km)
January
3 (Show)
89
Flight Schedule
December 2025
Airlines with direct flights from SeaTac (SEA) to San Jose (SJC)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 05m - 2h 31m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, 10:00, 11:00, offering more flight options and potentially better connections.
SeaTac (SEA) - San Jose (SJC) flight price statistics
$191
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$136
Jan$248
Feb$141
Mar$183
Apr$158
May$297
Jun$203
Jul$177
Aug$178
Sep$178
Oct$188
Nov$208
DecRelated Information
Airports: SEA • SJC Airport
Airlines operating this route: Southwest Airlines (WN), Alaska Airlines, Delta Air Lines
Frequently Asked Questions
How many flights operate from SEA to SJC?
There are 13 direct flights operating from SEA to SJC. Approximately 11-16 flights daily.
Which airlines operate flights from SEA to SJC?
3 airlines operate on this route: Southwest Airlines, Alaska Airlines, Delta Air Lines.
How long is the flight from SEA to SJC?
The flight duration from SEA to SJC is approximately 2h 05m - 2h 31m.
What is the distance from SEA to SJC?
The distance from SEA to SJC is 701 miles (1128 km).
What is the flight time range for this route?
Flight times on this route range from 2h 10m - 2h 26m.
What are the earliest and latest flight departure times?
The earliest flight departs at 07:00 and the latest flight departs at 21:41.
What is the cheapest month to fly from SEA to SJC?
January is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 89 flights operate per week from SEA to SJC.
What types of aircraft operate on this route?
This route is served by Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737-900 (winglets) Passenger/BBJ3, Embraer 175 (Enhanced Winglets), Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger and 1 more aircraft type.
What is the average flight price from SEA to SJC?
The average flight price for a round-trip ticket from SEA to SJC is approximately $191 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from SEA to SJC for the lowest prices?
January is typically the cheapest month to fly from SEA to SJC. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from SEA to SJC?
3 airlines offer direct flights from SEA to SJC, providing travelers with multiple options for scheduling and pricing.
How far is SJC from SEA?
The distance from SEA to SJC is 701 miles (1128 km). This is a long-haul flight route.
How long does it take to fly from SEA to SJC?
The flight time from SEA to SJC is approximately 2h 05m - 2h 31m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.