SJC - SEA Price
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$147 - $237
|
SEA Temperature
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46.4 - 77 °F
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SEA Rainfall
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0.7 - 6.5 inches
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Popular in November High demand for flights, 26% potential price rise |
Cheapest in January Best time to find cheap flights, 16% potential price drop |
Round-trip from $147 From San Jose to Seattle |
One-way from $99 One-way flight from San Jose to Seattle |
Travelers have found that booking a Friday departure is the best way to save up to 18% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 71% on flights from San Jose to Seattle compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $123. For sooner than that we have options available in the next 3 days from $189.
April can be a great time to fly to Seattle from San Jose with a flight ticket averaging about $115. Cheapflights users have found deals in the month of April for as cheap as $36. The most expensive prices can be found in the month of December.
It’s typically best to fly out from San Jose to Seattle in the morning. Doing so could potentially save you 8% on the flight price compared to flying in the evening, which is usually more expensive.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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$67 | $198 | No cancel fee | 69% | ||
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$71 | $213 | No cancel fee | N/A | ||
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$96 | $219 | No cancel fee | 65% | ||
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$82 | $228 | No cancel fee | 75% | ||
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$84 | $309 | No cancel fee | 63% | ||
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$189 | $325 | No cancel fee | 62% | ||
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$268 | $351 | No cancel fee | N/A |
We couldn't confirm the COVID-19 safety measures taken by JSX. Please check directly on their website for additional information. |
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$143 | $379 | No cancel fee | 71% |
Morning 6 AM to noon | 87% of SJC to SEA departures |
Afternoon Noon to 6 PM | 11% of SJC to SEA departures |
Evening 6 PM to midnight | 2% of SJC to SEA departures |
Early morning Midnight to 6 AM | 0% of SJC to SEA departures |