Round trip from
$134
9 Dec – 12 Dec · Alaska Airlines · direct
found today
Direct flights from
$134
9 Dec – 12 Dec · Alaska Airlines
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1142 km
Distance
-
2 h 9 min
Shortest flight
-
100%
Direct flights
-
4
Airlines
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$67
One way from
-
$134
Round trip from
The route at a glance
About 1142 km separate Seattle and San Jose; the quickest flight is 2 h 9 min and a typical one 2 h 10 min.
100% of the cheapest tickets are direct; Alaska Airlines carries 75% of them.
Most cheap flights leave from Seattle-Tacoma International Airport (18 km from the centre of Seattle).
Most land at Norman Y. Mineta San Jose International Airport (4 km from the centre of San Jose).
A one-way ticket starts at $67, a round trip at $134.
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $562 |
| December 2026 | $134 |
| April 2027 | $346 |
| June 2027 | $347 |
Cheapest day to fly
Looking two months ahead, 16 December is the cheapest date to leave, at $67.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 4 $198 |
5 $189 |
6 $189 |
7 $189 |
8 $189 |
||
| 9 $189 |
10 $189 |
16 $67 |
12 $180 |
13 $161 |
14 $141 |
Cheaper More expensive
- $67 — Wednesday, Dec. 16, 2026
- $141 — Saturday, Nov. 14, 2026
- $161 — Friday, Nov. 13, 2026
- $180 — Thursday, Nov. 12, 2026
- $189 — Thursday, Nov. 5, 2026
- $189 — Friday, Nov. 6, 2026
- $189 — Saturday, Nov. 7, 2026
- $189 — Sunday, Nov. 8, 2026
- $189 — Monday, Nov. 9, 2026
- $189 — Tuesday, Nov. 10, 2026
- $189 — Wednesday, Nov. 11, 2026
- $198 — Wednesday, Nov. 4, 2026
Price trend, last 30 days
Prices over the past month ranged from $134 to $238, with $175 the usual level.
Today's price is 23% below that average — a good moment to book.
- 5 October — $150
- 10 October — $140
- 15 October — $170
- 20 October — $238
- 25 October — $235
- 30 October — $161
- 4 November — $134
Trip length and timing
The cheapest tickets are for stays of about 4 nights (the very cheapest: 3 nights), booked around 46 days ahead.
Airlines on this route
Airports used
Trip essentials
Car rental in San Jose
Pick up a car at the airport.
Mobile data in San Jose
An eSIM with local data, set up before you land.
by Airalo
Airport transfer in San Jose
A fixed-price ride from the airport, booked ahead.
by Kiwitaxi
Flight delayed or cancelled?
You may be owed up to €600 for a disrupted EU flight. Check in two minutes.
by AirHelp
Flight deals from Seattle in Telegram
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Questions and answers
- What is the cheapest price for flights from Seattle to San Jose?
- The cheapest round-trip ticket found recently costs $134.
- Which month is the cheapest to fly from Seattle to San Jose?
- December 2026 is currently the cheapest month, with tickets from $134.
- Are there direct flights from Seattle to San Jose?
- Yes. Direct flights were found from $134.
- Which airlines fly from Seattle to San Jose?
- Airlines found on this route: American Airlines, Alaska Airlines, Frontier Airlines, Southwest Airlines.
- How far is San Jose from Seattle?
- The distance is about 1142 km. A direct flight takes about 2 h 9 min.
- How long is the flight from Seattle to San Jose?
- The shortest flight takes 2 h 9 min; most take about 2 h 10 min.
- Which airports do flights from Seattle to San Jose use?
- Most depart from Seattle-Tacoma International Airport and arrive at Norman Y. Mineta San Jose International Airport.