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Cheap flights from San Jose to Seattle

29 nonstop flights a week, 4 of them today. Operated by 3 airlines, about 2h 19m in the air, 710 mi (1,142 km). Tickets from $132, nonstop from $79.

Flights from San Jose to Seattle

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: San Jose to Seattle

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from San Jose to Seattle

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $79 7 December 2026, nonstop Cheapest nonstop $79 7 December 2026, Alaska Airlines Cheapest in the next 7 days $159 14 November, Sat Cheapest weekend departure $159 Sat, 14 November 2026 Cheapest month December 2026 tickets from $79

San Jose to Seattle at a glance

flight time, from 2h 15m to 2h 30m
2h 19m
straight-line distance
710 mi (1,142 km)
flights a week
29
flights today
4
first and last departure
08:03 - 21:35
lowest price, nonstop, 6 March
$132
lowest nonstop price
$79
airlines
3

San Jose to Seattle ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $79. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $159. The average across months is $119.

San Jose to Seattle flight schedule

29 flights a week, 4 today. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AS 762
Alaska Airlines
08:03 Norman Y. Mineta San Jose International, terminal B
10:18 Seattle-Tacoma International
2h 15m
Mon, Tue, Wed, Fri, Sat, Sun
Boeing 737-800
AS 1341
Alaska Airlines
10:39 Norman Y. Mineta San Jose International, terminal B
12:56 Seattle-Tacoma International
2h 17m
Mon, Thu
Boeing 737-800
DL 3736
Delta
11:30 Norman Y. Mineta San Jose International, terminal A
14:00 Seattle-Tacoma International
2h 30m
Daily
Embraer 175
AS 659
Alaska Airlines
16:47 Norman Y. Mineta San Jose International, terminal B
19:02 Seattle-Tacoma International
2h 15m
Mon, Tue, Wed, Fri, Sat, Sun
Boeing 737-900
AS 520
Alaska Airlines
19:43 Norman Y. Mineta San Jose International, terminal B
22:05 Seattle-Tacoma International
2h 22m
Mon, Tue, Thu, Fri, Sat, Sun
Boeing 737
WN 2612
Southwest Airlines
21:35 Norman Y. Mineta San Jose International, terminal B
23:55 Seattle-Tacoma International
2h 20m
Thu, Fri

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying San Jose to Seattle

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Alaska Airlines20 a week Delta7 a week Southwest Airlines2 a week

Airports

Where flights from San Jose to Seattle depart and land

Departure from San Jose

Norman Y. Mineta San Jose International SJC

29 flights a week, terminals A, B, 2 mi (4 km) from the city centre

About the airport

Arrival in Seattle

Seattle-Tacoma International SEA

29 flights a week, 11 mi (18 km) from the city centre

About the airport

When to visit Seattle

Weather by month

Best time to visit: May, June, July, August and September, +17° to +25° by day. In November it is +10° by day and +5° at night, with 17 rainy days.

Jan
+8° +2° 16 days
Feb
+8° +2° 14 days
Mar
+11° +4° 15 days
Apr
+13° +6° 14 days
May
+17° +9° 11 days
Jun
+21° +12° 7 days
Jul
+25° +15° 1 days
Aug
+25° +15° 6 days
Sep
+21° +13° 7 days
Oct
+15° +9° 14 days
Nov
+10° +5° 17 days
Dec
+8° +4° 20 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from San Jose to Seattle?
A nonstop flight takes 2 hours 19 minutes on average, from 2h 15m to 2h 30m depending on the flight.
How far is Seattle from San Jose?
710 mi (1,142 km) in a straight line between the cities.
Which airlines fly nonstop from San Jose to Seattle?
Alaska Airlines (20 a week), Delta (7 a week) and Southwest Airlines (2 a week).
How many flights a day are there from San Jose to Seattle?
4 flights today and 29 a week, about 4.1 a day on average.
When are the first and last flights from San Jose to Seattle?
The first departure is at 08:03 (AS762), the last at 21:35 (WN2612). Local time.
What is the cheapest month to fly from San Jose to Seattle?
December 2026: tickets from $79. The most expensive is November 2026, from $159.
What is the cheapest upcoming date to fly from San Jose to Seattle?
7 December 2026 (Monday): from $79 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from San Jose to Seattle?
Alaska Airlines: nonstop tickets from $79 on 7 December by recent searches. Prices change daily, so compare the sellers in the search.
Which San Jose airport do flights to Seattle leave from?
Norman Y. Mineta San Jose International (29 a week).