£50 Cheap Flights from Seattle (SEA) to San Jose (SJC)

You can find one-way and return flights from Seattle, WA (SEA) to San Jose, CA (SJC) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to SJC ticket fares go up or down.

January is typically the cheapest month to fly from Seattle-Tacoma International Airport (SEA) to Norman Y. Mineta San Jose International Airport (SJC), with average return fares around £162. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease and airlines offer more competitive fares. September and October are also good months to find deals on this route.

Enter SEA to SJC and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Alaska Airlines is one of the cheapest airlines offering nonstop return flights from Seattle - Tacoma Intl. (SEA) to Norman Y. Mineta San Jose Intl. (SJC), with tickets starting from around £90 for flights that can be booked for departure within the next year. Alaska Airlines also offers one of the cheapest connecting return flights on this route, with tickets starting from around £105. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Seattle, WA (SEA) to San Jose, CA (SJC), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly from Seattle-Tacoma International Airport (SEA) to Norman Y. Mineta San Jose International Airport (SJC) is typically January. This month offers a great balance, as it's one of the cheapest times to fly with average return flights around £162, and it's also a popular time to travel, meaning you'll have plenty of flight options. If you're flexible, January gives you both affordable fares and excellent flight schedules to work with.

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Seattle, WA (SEA) to San Jose, CA (SJC). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

A nonstop flight from SEA to SJC typically takes around 2 hours 20 minutes, covering approximately 1,120 kilometers. Connecting flights on this route usually add 4 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Select the "Business class" and "First class" filters when looking for Seattle, WA (SEA) to San Jose, CA (SJC) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Seattle, WA (SEA) to San Jose, CA (SJC) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Typically, booking a last minute flight from Seattle, WA (SEA) to San Jose, CA (SJC) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Seattle, WA (SEA) to San Jose, CA (SJC) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Seattle, WA (SEA) to San Jose, CA (SJC) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.