Cheap flights from Seattle to San Jose from $38
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to San Jose departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to San Jose
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Seattle to San Jose
All round-trip flight deals to San Jose
Delta flights from Seattle to San Jose
Our best Delta deals on Seattle to San Jose flight tickets
Spirit Airlines flights from Seattle to San Jose
Our best Spirit Airlines deals on Seattle to San Jose flight tickets
See travel insights to San Jose from
How to get the cheapest flight ticket from Seattle to San Jose
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Jose?
In general, September is the cheapest month to fly from Seattle to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $204. If you aren’t able to travel to San Jose during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $206.
What is the cheapest day to depart on your flight to San Jose?
The cheapest day to depart on your flight to San Jose is on a Saturday when prices can be found for as low as $201. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Monday is $292.
What is the cheapest time of day to depart on your flight to San Jose?
Our most recent data shows that the best time of day to fly to San Jose is at noon. Flights from Seattle to San Jose during this time can be as low as $217. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $242.
What is the cheapest Seattle/Tacoma Intl to San Jose flight route?
Fly from Seattle/Tacoma Intl to San Jose for the best Seattle/Tacoma Intl - San Jose flight prices
How far in advance should I book a flight to San Jose?
We recommend purchasing flights from Seattle to San Jose 43 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Jose for $235. However, in the past 72 hours, people saw flights from Seattle for as low as $138.
What cabin class options are available on Seattle/Tacoma Intl to San Jose flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Seattle to San Jose flights?
You could potentially save up to 47% on your flight if you consider stops on a Seattle to San Jose flight.
How have Seattle to San Jose flight prices changed over time?
As of November 2024, prices for Seattle to San Jose flights are approximately 5% more expensive when compared to flights at the same time last year.
How many flights depart from Seattle to San Jose on average per day?
As of November 2024, 27 flights take off from Seattle and land in San Jose each day. The most common flight departure time for this route is 11:00AM, with 44% of daily flights taking off in the afternoon.
How many flights depart from Seattle to San Jose on average per week?
190 flights are operational weekly from Seattle to San Jose as of November 2024. The most popular departure day for this route is Tue, with 23% of flights per week taking off on this day.
When to book flights from Seattle to San Jose
Cheap Seattle to San Jose (SEA to SJC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to San Jose
How far is Seattle/Tacoma Intl to San Jose by plane?
Seattle/Tacoma Intl and San Jose are 709.9 mi apart from one another. In terms of flight time, this usually takes a little over 2h 09m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to San Jose Airport?
Prices for flights from Seattle/Tacoma Intl Airport to San Jose Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to San Jose Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to San Jose Airport is 4 as of November 2024.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to San Jose Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to San Jose?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to San Jose is Boeing 737-800 Passenger/BBJ2 (winglets) (26.58% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (17.71%), Boeing 737 MAX 8 (16.06%), and Boeing 737 MAX 9 (7.34%).
What is the most popular airline from Seattle to San Jose?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to San Jose is Alaska Airlines (62.50% of total bookings). The next most popular airlines are Delta (28.55%), Southwest (6.75%), and Spirit Airlines (2.19%).
Best airlines flying from Seattle to San Jose
Compare and see reviews for airlines that fly from Seattle to San Jose with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 6.3 8,173 reviews | |||
| PriceFrom $110 | Free Cancellation | Rating 8.0 8,736 reviews | |||
| PriceFrom $124 | Free Cancellation | Rating 8.0 9,473 reviews | |||
| PriceFrom $124 | Free Cancellation | Rating 8.1 4,982 reviews |
Southwest Flights From Seattle to San Jose
The lowest priced Southwest flight from Seattle to San Jose from the last 72 hours was $124. Generally, Southwest has 11 flights on this route every week with an average price of $246. Southwest is rated 8.1/10 by our users.
Delta Flights From Seattle to San Jose
The best Delta deal for Seattle to San Jose flight tickets found on momondo in the last 72 hours was $110, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $223 round-trip. Delta operates 18 flights out of Seattle into San Jose in an average week, so prices vary by time and availability. 8,736 Delta reviews by users on momondo have scored the airline at 8.0/10.
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to San Jose?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Seattle.
Can I find flights from Seattle to San Jose with flexible booking policies on momondo?
Flights from Seattle to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seattle to San Jose?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Jose from Seattle.
I’m not ready to book a flight from Seattle to San Jose right now. Can momondo alert me if prices change?
Price alerts on flights to San Jose from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.