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$83+ Cheap flights from Seattle to San Jose (SEA - 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJC
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to San Jose are usually found in September or August, booked 43 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(FlightHub)

One-way from

$83
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$287
Provider with most accurate pricing for Seattle/Tacoma Intl-San Jose flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Jose flights.
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From Seattle/Tacoma Intl to San Jose
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One-way flight from Seattle/Tacoma Intl to San Jose
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Seattle to San Jose

Cheapest flights from Seattle to San Jose
Explore the most affordable flight options available from Seattle to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:36 pmSEA - SJC
1 stop12h 44mMultiple Airlines
Wed 1/85:50 amSJC - SEA
1 stop7h 21mMultiple Airlines
Deal found 12/18$221
This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:16 pmSEA - SJC
2 stops20h 34mSpirit Airlines
Wed 1/85:50 amSJC - SEA
1 stop7h 21mSpirit Airlines
Deal found 12/18$310
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 12/308:44 pmSEA - SJC
Nonstop2h 15mAlaska Airlines
Wed 1/81:10 pmSJC - SEA
Nonstop2h 16mAlaska Airlines
Deal found 12/18$315
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:35 pmSEA - SJC
Nonstop2h 23mDelta
Sat 1/46:15 amSJC - SEA
Nonstop2h 38mDelta
Deal found 12/17$319
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.
Mon 12/308:30 pmSEA - SJC
Nonstop2h 10mSouthwest
Thu 1/29:55 pmSJC - SEA
Nonstop2h 15mSouthwest
Deal found 12/17$411
This Booking.com deal was found by Cheapflights users on 12/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:36 pmSEA - SJC
1 stop13h 04mFrontier
Mon 12/307:26 pmSJC - SEA
1 stop22h 35mFrontier
Deal found 12/18$463
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:44 pmSEA - SJC
Nonstop2h 15mAmerican Airlines
Sun 12/296:00 amSJC - SEA
1 stop8h 12mAmerican Airlines
Deal found 12/18$592

Find flights from Seattle to San Jose within your budget

Customize your flight search to find flights from Seattle 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 19, 2024.

Fly from

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Fly to

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Route

Depart

Return

Price

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Wed 5/14

4:55 pm-7:04 pm

Nonstop2h 09m

San Jose

Wed 5/21

1:00 pm-3:15 pm

Nonstop2h 15m

$157

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Sun 1/5

9:21 pm-9:35 am

1 stop12h 14m

San Jose

Sun 1/12

5:19 pm-8:57 am

1 stop15h 38m

$158

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Sat 2/1

7:10 am-3:43 pm

2 stops8h 33m

San Jose

Sat 2/8

2:10 pm-12:19 am

2 stops10h 09m

$159

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 1/14

11:25 am-1:43 pm

Nonstop2h 18m

San Jose

Fri 1/17

6:25 am-8:55 am

Nonstop2h 30m

$161

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 2/13

8:44 pm-7:59 am

1 stop11h 15m

San Jose

Sun 2/16

7:59 am-2:22 pm

1 stop6h 23m

$162

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Fri 2/28

7:30 am-3:30 pm

2 stops8h 00m

San Jose

Sat 3/1

7:20 pm-9:35 pm

Nonstop2h 15m

$170

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 2/18

5:15 am-10:21 am

1 stop5h 06m

$83

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 3/11

4:24 pm-10:45 pm

1 stop6h 21m

$88

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 3/20

3:30 pm-5:50 pm

Nonstop2h 20m

$89

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Mon 3/10

11:42 am-5:06 pm

1 stop5h 24m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 12 results
1
2

Compare providers for flights from Seattle to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to San Jose in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-San Jose flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-San Jose flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-San Jose flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-San Jose flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-San Jose flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Seattle 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.

Travel insights for flights from Seattle to San Jose

Get recent, data-driven insights about flights from Seattle to San Jose including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to San Jose. Price data was last updated on December 13, 2024.

The price you pay for your flight from Seattle to San Jose may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to San Jose?

Currently, September is the cheapest month in which you can book a flight from Seattle to San Jose (average of $251). Flying from Seattle to San Jose in June is currently the most expensive (average of $368). 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 SEA to SJC?

Find hourly flight availability from Seattle 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 19, 2024.

One of the essential ways to save on airfare from Seattle to San Jose is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

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

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

Travelers seeking maximum savings on their Seattle to San Jose flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to San Jose

Explore weekly flight availability from Seattle to San Jose. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 19, 2024.

The most flights from SEA to SJC are scheduled on a Thursday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Jose. Reviews last updated December 19, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Delta and Frontier from Seattle to San Jose by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,836 reviews
Southwest
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,600 reviews
Southwest
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,048 reviews
Southwest
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Spirit Airlines
6.3
Okay
8,120 reviews
Southwest
8.1
Very good
4,836 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 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 10m on average. When it comes time to book airfare, you have a few options: there are 16 outbound flights from Seattle/Tacoma Intl to San Jose offered by 4 different airlines.

  • How popular is this Seattle to San Jose flight route?

    This flight path from Seattle/Tacoma Intl to San Jose was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from Seattle to San Jose round-trip from $159. Other airlines that can offer you cheap pricing are Delta, from $161, and Frontier, from $162. Spirit Airlines is 33% 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?

    $83 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $88 and $95, respectively.

  • What are the most reliable airlines from Seattle to San Jose?

    The top 3 most reliable airlines when flying from Seattle to San Jose are Horizon Air (100%), Aeromexico (90%) and Air France (89%).

  • What are the cheapest flights from Seattle to San Jose?

    While on average a flight from Seattle to San Jose is generally $537, our data shows the cheapest flight currently is $79. When looking at the most popular route, (Seattle/Tacoma Intl - San Jose), you can expect to pay $64 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Seattle to San Jose (average of $251). Flying from Seattle to San Jose in June is currently the most expensive (average of $368). 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 4 airlines flying from Seattle to San Jose

Discover the top 4 airlines that operate flights from Seattle 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 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$101Average$177FlexibilityNo cancel feeOn-time65%
DeltaCheapest$111Average$224FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$124Average$267FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$127Average$253FlexibilityNo cancel feeOn-time75%
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