Cheap Flights from Seattle to San Jose

Your route at a glance

Cheapest dealR 1,412
Cheapest monthJanuary
Average flight duration2 hours and 16 minutes
Most popular airlineAlaska Airlines

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Flight deals from Seattle to San Jose

Looking for a cheap last-minute deal or the best return flight from Seattle to San Jose? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to San Jose

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to San Jose flights are currently cheapest in January.

Direct flights from Seattle to San Jose

Alternative Seattle to San Jose routes

Looking for the cheapest, fastest or easiest route from Seattle to San Jose? You could fly into the following airports instead.

Finding cheap flights from Seattle to San Jose: Frequently asked questions

There are 7 airports in San Jose: San Jose International, San Jose Reid-Hillview, Oakland Metropolitan Oak, San Francisco International, Concord, Carmel Monterey Peninsula, and Sacramento Stockton.
The best price we found for a return flight from Seattle to San Jose is R 1,412. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 16 minutes is the average flight time from Seattle to San Jose.
Alaska Airlines, Air Tahiti Nui and WestJet fly direct from Seattle to San Jose.
As of December 2025, there are 378 flights per week flying from Seattle to San Jose.
The cheapest month to fly from Seattle to San Jose is usually January.
If you're flying from Seattle, the cheapest airport near San Jose is San Jose International – which is 4.7 km away from the centre of San Jose. We've found flights into this airport from R 1,412.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to San Jose on Saturday, 17 January 2026.
Yes – the average flight time is 2 hours and 16 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Jose but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Jose is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 10°C. August is typically the warmest month in San Jose, when it usually averages around 28°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 5°C. The rainiest month is February.
The cheapest airline that flies to San Jose is Hawaiian Airlines .

Flying from Seattle to San Jose: what you need to know

  • Start your adventure at Seattle-Tacoma International Airport (SEA), the main airport in Seattle. Look for flights from Seattle to San Jose that fly out of this terminal.

  • When it comes to where you'll touch down, San Jose's primary entry point is Norman Y. Mineta San Jose International Airport (SJC).

  • Jump on a direct Seattle to San Jose flight and you'll be in the air for an average of 2 hours 15 minutes.

  • Seattle and San Jose share the UTC-7 timezone. This means there's no time difference to adjust for.

  • Seattle-Tacoma International Airport (SEA) to Norman Y. Mineta San Jose International Airport (SJC) is the most traveled route between these two cities. There are 80 departures a week to choose from. If you have things to do before heading off, the last flight from Seattle to San Jose is with Alaska Airlines at 21:39. Go for the first SEA to SJC departure operated by Southwest Airlines at 06:15 to maximise your time in San Jose.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your Seattle to San Jose flight.

  • Travelling over a peak time like July? Major public holidays and other high seasons can mean longer queues at security. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.

How to find the cheapest flights from Seattle to San Jose

  • Lock in cheap Seattle to San Jose flights by booking two months ahead. According to our research, that's the ideal time for bagging a bargain.

  • Schedule your trip for May. That's the best month for scoring great bargains on plane tickets from Seattle to San Jose. If you're open to different travel dates, use the 'Whole month' tool to find the cheapest price across each month.

  • You don't need to check every day to see if prices have dropped when you create a Price Alert. We'll update you the moment there's a better deal on cheap flights from Seattle to San Jose.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your Seattle to San Jose flight results by 'Cheapest,' 'Best' or 'Fastest.'

Flying from Seattle

Seattle-Tacoma International Airport (SEA)

  • If you're after a direct flight from Seattle to San Jose, you can depart from Seattle-Tacoma International Airport (SEA). Fly from SEA to Norman Y. Mineta San Jose International Airport (SJC) in one continuous trip.

  • Choose from a variety of airlines that offer direct Seattle to San Jose plane tickets out of SEA. Get on board with any of these:

  • SEA is around 18 kilometres from central Seattle. If you're ride-sharing, driving or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 55 minutes.

  • Want a convenient hotel close to Seattle-Tacoma International Airport? If you've booked an early flight from Seattle to San Jose, these stays will put you moments from your departure gate:

  • 81.27% of flights departing from Seattle-Tacoma International Airport land at their destination on time. Given its strong on-time performance, you're unlikely to experience delays when jetting out of SEA.

Arriving in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

  • Norman Y. Mineta San Jose International Airport (SJC) is approximately 5 kilometres from the centre of San Jose. If you're catching a cab or a ride-share, the drive takes roughly 10 minutes.

  • Getting to the centre by public transport will take you around 45 minutes.

  • Consider staying in a hotel close to SJC if you have a late flight from Seattle to San Jose. Settle into one of these options and skip the long transfer:

  • Fast-track your adventure by picking up a Norman Y. Mineta San Jose International Airport rental car. Grab a set of wheels from Europcar, Fox - Rent A Car or Dollar and explore beyond San Jose's usual tourist stops.

  • Get the best deal by booking your ride from Norman Y. Mineta San Jose International Airport about one week ahead of your trip.

  • SJC is located at 1701 Airport Boulevard, Suite B-1130.

Best time to go to San Jose

  • May is the quietest month for flights from Seattle to San Jose, while August is the most popular. Choose the ideal time to go to San Jose based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your Seattle to San Jose tickets, consider the type of weather you enjoy. August is the warmest month in San Jose, with temperatures ranging from 11ºC (52ºF) to 32ºC (90ºF).

  • January sees average temperatures of between 3ºC (37ºF) and 18ºC (64ºF). Search for cheap flights from Seattle to San Jose around that time if you want to travel in cooler conditions.

More about San Jose

  • After booking your flight from Seattle to San Jose, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring San Jose:

  • Winchester Mystery House and Rosicrucian Egyptian Museum are just two of the popular attractions to add to your San Jose must-do list. Keep the adventure rolling by checking out San Jose Museum of Art.

Explore more of United States

  • You've seen San Jose, now it's time to explore more of United States. Travel around 499 kilometres south-east to Los Angeles to tick off its top attractions. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, you'll have a packed itinerary ahead.

  • Around 64 kilometres north-west of San Jose, San Francisco is another essential stop in United States. Experience major highlights starting with Golden Gate Bridge, Alcatraz Island and Lombard Street.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.