Cheap Flights From Seattle - Tacoma Intl. (SEA) To Norman Y. Mineta San Jose Intl. (SJC)

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Cheapest Flights from Seattle (SEA) to San Jose (SJC)

The cheapest flights to Norman Y. Mineta San Jose Intl. found within the past 7 days were CA $220 round trip and CA $113 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Apr 29 - Tue, May 5
SEA
Seattle
SJC
San Jose
CA $220 Roundtrip, found 6 days ago
CA $220
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Seattle to San Jose, returning Tue, May 5, priced at CA $220 found 6 days ago
Wed, May 27 - Wed, Jun 3
SEA
Seattle
SJC
San Jose
CA $221 Roundtrip, found 3 days ago
CA $221
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, May 27 from Seattle to San Jose, returning Wed, Jun 3, priced at CA $221 found 3 days ago
Wed, May 27 - Tue, Jun 2
SEA
Seattle
SJC
San Jose
CA $223 Roundtrip, found 1 hour ago
CA $223
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, May 27 from Seattle to San Jose, returning Tue, Jun 2, priced at CA $223 found 1 hour ago
Tue, May 5 - Tue, May 12
SEA
Seattle
SJC
San Jose
CA $225 Roundtrip, found 6 days ago
CA $225
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, May 5 from Seattle to San Jose, returning Tue, May 12, priced at CA $225 found 6 days ago
Wed, Aug 12 - Wed, Aug 19
SEA
Seattle
SJC
San Jose
CA $259 Roundtrip, found 2 days ago
CA $259
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Aug 12 from Seattle to San Jose, returning Wed, Aug 19, priced at CA $259 found 2 days ago
Tue, May 5 - Tue, May 12
SEA
Seattle
SJC
San Jose
CA $260 Roundtrip, found 6 days ago
CA $260
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, May 5 from Seattle to San Jose, returning Tue, May 12, priced at CA $260 found 6 days ago
Wed, May 27 - Wed, Jun 3
SEA
Seattle
SJC
San Jose
CA $264 Roundtrip, found 3 days ago
CA $264
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, May 27 from Seattle to San Jose, returning Wed, Jun 3, priced at CA $264 found 3 days ago
Wed, May 27 - Tue, Jun 2
SEA
Seattle
SJC
San Jose
CA $266 Roundtrip, found 1 hour ago
CA $266
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, May 27 from Seattle to San Jose, returning Tue, Jun 2, priced at CA $266 found 1 hour ago
Wed, Apr 29 - Sun, May 3
SEA
Seattle
SJC
San Jose
CA $275 Roundtrip, found 6 days ago
CA $275
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Seattle to San Jose, returning Sun, May 3, priced at CA $275 found 6 days ago
Wed, Apr 29 - Sun, May 3
SEA
Seattle
SJC
San Jose
CA $281 Roundtrip, found 6 days ago
CA $281
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 29 from Seattle to San Jose, returning Sun, May 3, priced at CA $281 found 6 days ago

Frequently asked questions

Are there direct flights from Seattle - Tacoma Intl. Airport (SEA) to SJC?
Sometimes, travel is all about the journey; other times, it's all about the destination. If you're eager to get to where you're going fast, multiple airlines have direct flights from Sea-Tac Airport to SJC, including Alaska Airlines and Delta.
What airlines fly from Sea-Tac Airport to SJC?
If you're traveling to San Jose from Seattle, there are a number of airlines advertising direct flights. One of the most popular is Alaska Airlines (AS), which offers 173 flights every month. If you want more choice, look up Delta (DL). This airline has 147 flights each month. Between the two, you're sure to find the flight to suit your travel plans.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.