Cheap flights from Seattle to San Jose (SEA - SJC)

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The best prices from Seattle to San Jose are usually found in January or October, booked 32 days in advance, depart on a Saturday or Thursday and return on a Saturday

How to find the cheapest flight from
Seattle (SEA) to San Jose (SJC)

All the information you need to plan the best SEA to SJC flight in 2021: compare Seattle to San Jose flight prices with the expected peak season, weather and rainfall in San Jose.
SEA - SJC
Price
$149 - $208
SJC
Temperature
82.4 - 86 °F
SJC
Precipitation
0.3 - 11.4 inches

Popular in

November

High demand for flights, 19% potential price rise

Cheapest in

January

Best time to find cheap flights, 11% potential price drop

Round-trip from

$149

From Seattle to San Jose

One-way from

$98

One-way flight from Seattle to San Jose

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to San Jose?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 36% when planning your travel around this day of the week.

How far in advance should I book a flight from Seattle to San Jose?

To save up to 28% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to San Jose from $85 1-2 weeks out and tickets from $115 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to San Jose?

The best pricing can be found in the month of October. Prices to San Jose from Seattle average $117. You can even find prices in October for less than $117, as users have found deals to San Jose from as low as $57. The month of August appears to be one of the more expensive times to travel to San Jose from Seattle. Flying in the targeted month can save you up to 126%.

When is the cheapest time to fly from Seattle to San Jose (SEA - SJC)?

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Seattle to San Jose by exploring options for tickets in the afternoon.

Cheap flights from Seattle to San Jose in July, August 2021

The best prices found for SEA to SJC flights for July, August
26 Aug - 28 Aug
$117pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
SJC
San Jose
SJC
San Jose
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
24 Aug - 25 Aug
$126pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
20 Aug - 23 Aug
$133pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
SJC
San Jose
SJC
San Jose
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to San Jose 2021 flight deals

Cheap flights to San Jose from Seattle found for this year
22 Oct - 26 Oct
$117pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
SJC
San Jose
SJC
San Jose
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
24 Aug - 25 Aug
$126pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
10 Sep - 13 Sep
$131pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
SJC
San Jose
SJC
San Jose
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl

Non-stop flights to San Jose from Seattle

Save time with Seattle to San Jose direct flight deals
22 Oct - 30 Oct
$117pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
SJC
San Jose
SJC
San Jose
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
18 Oct - 28 Oct
$137pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
SJC
San Jose
SJC
San Jose
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
20 Aug - 23 Aug
$147pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SJC
San Jose
SJC
San Jose
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to San Jose

Late deals on round-trip flights to San Jose from Seattle, departing today and this week
6 Aug - 9 Oct
$237pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
SJC
San Jose
SJC
San Jose
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
5 Aug - 9 Oct
$245pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
SJC
San Jose
SJC
San Jose
Delta
Non-Stop
SEA
Seattle/Tacoma Intl
4 Aug - 11 Aug
$247pp
SEA
Seattle/Tacoma Intl
Delta
Non-Stop
SJC
San Jose
SJC
San Jose
Delta
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to San Jose from Seattle

The cheapest one-way flights from Seattle to San Jose
4:25 am - 10:10 am
American Airlines
1 Stop
5h 45m
SEA - SJC
American Airlines
2:55 pm - 9:55 am
Frontier
1 Stop
19h 00m
SEA - SJC
Frontier
$101
Kiwi.com
1:35 am - 8:15 am
Delta
1 Stop
6h 40m
SEA - SJC
Delta
$118
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">San Jose</span> flights.

Flight FAQs

From Seattle to San Jose

Are flight prices decreasing from Seattle to San Jose due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and San Jose for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Seattle/Tacoma Intl to San Jose have flexible cancellations due to COVID-19?

Alaska Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airports do I use to fly from Seattle to San Jose?

To fly from Seattle to San Jose, you need to book a flight from Seattle/Tacoma Intl (SEA) to San Jose (SJC). Nonstop flights to San Jose from Seattle/Tacoma Intl take 2h 06m on average. When it comes time to book airfare, you have a few options: there are 18 outbound flights from Seattle/Tacoma Intl to San Jose offered by 10 different airlines.

Can I find flights from Seattle to San Jose for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to San Jose for under $200. The cheapest flight booked recently is on Delta for just $117, but on average you can expect to pay $143.

Are there nonstop flights from Seattle to San Jose for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to San Jose under $200. A good price for a nonstop flight from Seattle to San Jose is less than $193.

Are there last-minute flights available from Seattle to San Jose for under $300?

There are currently 20+ open flights from Seattle to San Jose within the next 7 days for less than $300.

What days are nonstop flights available from Seattle to San Jose?

You can find nonstop flights on the following days: Sunday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Seattle/Tacoma Intl to San Jose was viewed by 79 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Seattle to San Jose on average per day?

14 flight departures from Seattle/Tacoma Intl to San Jose per day on average.
Morning (6am - Noon) - 43% of flight departures
Evening (6pm - Midnight) - 57% of flight departures

Does it rain more in Seattle or San Jose?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Seattle is typically greater than that of San Jose. We can gather that this will continue over the next 9 days.

Is Seattle weather warmer or cooler than San Jose?

You can imagine temperatures to be in the 77 °F range in July. The weather in San Jose is generally the same as Seattle's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Seattle to San Jose?

Departing from Seattle to San Jose will take you 2h 09m. Airlines will cover a distance of 701 mi. Most flights are nonstop.

What are the cheapest airlines flying from Seattle to San Jose round-trip?

Flying on Delta is currently your cheapest option to San Jose, with prices starting at $117. Another option worth looking into is Alaska Airlines, starting at $147 round trip. Delta is 30% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Seattle to San Jose one-way?

$38 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $59 and $66, respectively.

COVID Restrictions

View COVID Travel Restrictions for San Jose, CA

Do I need a COVID test to fly to San Jose from Seattle?

Information is based on travel restrictions for travel to San Jose within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Jose.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Jose.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering San Jose.

Do I need a test to fly back to Seattle from San Jose?

Returning to Seattle/Tacoma Intl from San Jose

COVID-19 testing requirements
Visitors from San Jose must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from San Jose are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for San Jose, CA

Alternative routes for Seattle to San Jose

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Jose

Things to know before you go - useful duration and weather info for your trip from Seattle to San Jose.
Flight duration
2h 14m
Average temperature for July in San Jose
82.4 °F
Avg rainfall for July in San Jose
5.6 ″

Airports servicing Seattle

Airports servicing San Jose

Top 7 airlines flying from Seattle to San Jose

The chart below displays the airlines Cheapflights users traveling from Seattle to San Jose choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$62 $173 No cancel fee 69%
Delta
$68 $211 No cancel fee N/A
Alaska Airlines
$68 $219 No cancel fee 75%
JetBlue
$149 $269 No cancel fee 62%
Southwest
$100 $270 No cancel fee 63%
American Airlines
$98 $316 No cancel fee 71%
JSX
$233 $337 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by JSX. Please check directly on their website for additional information.

Hourly flight availability from Seattle to San Jose

See what time of day planes typically take off from Seattle towards San Jose.
Afternoon Noon to 6 PM 48% of SEA to SJC departures
Morning 6 AM to noon 41% of SEA to SJC departures
Evening 6 PM to midnight 10% of SEA to SJC departures
Early morning Midnight to 6 AM 1% of SEA to SJC departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to San Jose
See how many times per day planes take to the skies headed from Seattle to San Jose.
Sunday
8 daily flights
Monday
25 daily flights
Tuesday
21 daily flights
Wednesday
21 daily flights
Thursday
23 daily flights
Friday
23 daily flights
Saturday
6 daily flights
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