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San Jose

$67+ Cheap flights from Washington to San Jose, CA (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJC
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Washington to San Jose

Cheapest flights from Washington to San Jose
Explore the most affordable flight options available from Washington to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:41 pmSEA - SJC
Nonstop2h 18mAlaska Airlines
Wed 1/73:36 pmSJC - SEA
Nonstop2h 18mAlaska Airlines
Deal found 12/16$295
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:05 amSEA - SJC
Nonstop2h 17mAlaska Airlines
Wed 1/149:05 amSJC - SEA
Nonstop2h 16mAlaska Airlines
Deal found 12/16$323
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:41 pmSEA - SJC
Nonstop2h 18mAlaska Airlines
Tue 1/139:05 amSJC - SEA
Nonstop2h 16mAlaska Airlines
Deal found 12/16$326
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:30 pmSEA - SJC
Nonstop2h 22mDelta
Fri 1/96:25 pmSJC - SEA
Nonstop2h 25mDelta
Deal found 12/16$327
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:10 pmSEA - SJC
2 stops7h 20mSouthwest
Wed 1/74:20 pmSJC - SEA
Nonstop2h 15mSouthwest
Deal found 12/16$332
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:05 pmSEA - SJC
Nonstop2h 10mSouthwest
Mon 1/58:00 amSJC - SEA
Nonstop2h 20mSouthwest
Deal found 12/16$333
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:45 amSEA - SJC
1 stop6h 50mDelta
Fri 1/92:30 pmSJC - SEA
Nonstop2h 21mDelta
Deal found 12/16$337
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:32 pmGEG - SJC
1 stop13h 26mAlaska Airlines
Sun 1/47:03 pmSJC - GEG
1 stop4h 03mAlaska Airlines
Deal found 12/16$355
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:40 pmSEA - SJC
Nonstop2h 13mAlaska Airlines
Fri 1/26:15 amSJC - SEA
Nonstop2h 26mAlaska Airlines
Deal found 12/17$361
This Alaska Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:40 pmPDX - SJC
Nonstop1h 56mAlaska Airlines
Sun 1/45:13 pmSJC - PDX
Nonstop1h 55mAlaska Airlines
Deal found 12/17$367
This Southwest deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 amPDX - SJC
Nonstop1h 50mSouthwest
Sun 1/44:30 pmSJC - PDX
1 stop8h 00mSouthwest
Deal found 12/17$377
This Alaska Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:02 amPAE - SJC
1 stop6h 22mAlaska Airlines
Thu 1/222:59 pmSJC - PAE
1 stop5h 56mAlaska Airlines
Deal found 12/16$396

Find flight deals from Washington to San Jose

Keep the following information in mind while searching for Washington to San Jose flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$117
(Delta)

One-way from

$67
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$352

Good round-trip deal

$210 or less

Good one-way deal

$156 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Jose flights.
Search Deals
From Washington to San Jose
Search Deals
One-way flight from Washington to San Jose
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington to San Jose.
Search Deals
Price to beat on a one-way flight from Washington to San Jose.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Washington to San Jose that are best for you.

Fly from

Washington

Fly to

San Jose

Route

Depart

Return

Price

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Sat 1/10

3:25 pm-5:40 pm

Nonstop2h 15m

San Jose

Wed 1/14

7:45 am-10:13 am

Nonstop2h 28m

$117

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Fri 1/16

7:55 am-10:10 am

Nonstop2h 15m

San Jose

Sat 1/24

10:45 am-1:05 pm

Nonstop2h 20m

$117

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Wed 1/14

3:25 pm-5:40 pm

Nonstop2h 15m

San Jose

Wed 1/21

7:45 am-10:13 am

Nonstop2h 28m

$117

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 1/22

11:15 am-1:34 pm

Nonstop2h 19m

San Jose

Sat 1/24

9:15 am-2:54 pm

1 stop5h 39m

$127

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 3/19

8:37 am-10:59 am

Nonstop2h 22m

San Jose

Tue 3/24

9:40 am-4:47 pm

1 stop7h 07m

$127

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 2/12

8:35 am-10:55 am

Nonstop2h 20m

San Jose

Sun 2/15

9:15 am-2:44 pm

1 stop5h 29m

$127

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 1/27

9:55 am-2:52 pm

1 stop4h 57m

San Jose

Tue 2/3

11:45 am-2:08 pm

Nonstop2h 23m

$127

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Wed 1/7

10:25 am-4:20 pm

1 stop5h 55m

San Jose

Fri 1/9

11:45 am-2:08 pm

Nonstop2h 23m

$127

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 1/6

3:25 pm-5:40 pm

Nonstop2h 15m

San Jose

Tue 1/20

9:15 am-2:54 pm

1 stop5h 39m

$127

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 1/8

6:05 pm-10:55 pm

1 stop4h 50m

San Jose

Mon 1/12

6:25 pm-8:50 pm

Nonstop2h 25m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Washington to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to San Jose

What is the cheapest month to book a flight from State of Washington to San Jose, California?

Currently, July is the cheapest month in which you can book a flight from State of Washington to San Jose, California (average of $78). Flying from State of Washington to San Jose, California in March is currently the most expensive (average of $108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to SJC?

Find hourly flight availability from Washington to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from State of Washington to San Jose, California in the afternoon. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from State of Washington to San Jose, California?

Use this chart to determine the cheapest time to fly round-trip from Washington to San Jose. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to San Jose, California flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Jose from Washington?

    San Jose (SJC) is the airport you will fly into if you book a flight from Washington to San Jose. It is only a 2.9 mi journey from San Jose (SJC) to San Jose’s city center.

  • How popular is this State of Washington to San Jose, California flight route?

    Flights from Washington to San Jose have been viewed 26 times in the past calendar month.

  • How long is the flight from State of Washington to San Jose, California?

    Delta, Southwest, and Alaska Airlines can get you from State of Washington to San Jose, California in just under 1h 55m. Your travel time will be generally consistent. The distance between State of Washington and San Jose, California is about 569 mi. All flights are typically nonstop.

  • What are the most popular routes from State of Washington to San Jose, California?

    When deciding which route to take from State of Washington to San Jose, California consider Seattle/Tacoma Intl - San Jose, Portland - San Jose or Spokane - San Jose as they are the most popular.

  • What are the most reliable airlines from State of Washington to San Jose, California?

    No one likes to see their flight delayed. When booking a flight from State of Washington to San Jose, California consider choosing WestJet (93%), Virgin Atlantic (92%) or SkyWest Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from State of Washington to San Jose, California?

    On average you can expect to pay $523 for a flight from State of Washington to San Jose, California. The cheapest flight overall is $58 while the most popular route, (Seattle/Tacoma Intl - San Jose) is currently priced at $107.

  • Can I find deals for flights from Washington to San Jose that include hotel bookings?

    Yes. In addition to deals on Washington to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to San Jose.

  • Can I find deals for business class flights from Washington to San Jose?

    Yes. Cheapflights offers flight deals from Washington to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to San Jose, California?

    Currently, July is the cheapest month in which you can book a flight from State of Washington to San Jose, California (average of $78). Flying from State of Washington to San Jose, California in March is currently the most expensive (average of $108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 6 airlines flying from Washington to San Jose

Discover the top 6 airlines that operate flights from Washington to San Jose. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$88Average$237FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$93Average$238FlexibilityNo cancel feeOn-time65%
DeltaCheapest$111Average$295FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$133Average$287FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$134Average$371FlexibilityNo cancel feeOn-time75%
FrontierCheapest$166Average$211FlexibilityNo cancel feeOn-time62%

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