Cheap flights Seattle — San Jose (SEA — SJC)

Good to know - Cheap tickets Seattle — San Jose

Cheapest flight found $68
Minimal flight time 1h 47m
Flight distance 1142 km
Most popular airline Alaska Horizon

Airfare Seattle – San Jose by month

Here you can find out in what months how much a ticket Seattle – San Jose costs to buy cheap plane tickets.

Month One-way Round-trip
September 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025
December 2024
November 2024
October 2024
September 2024
August 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Seattle — San Jose

Departure Arrival Flight days Flight Airlines Flight time Airports
06:15 08:25 mon, thu, fri WN3482 Southwest Airlines 2h 10m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:30 08:35 mon, thu, fri WN1181 Southwest Airlines 2h 5m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:35 08:40 tue, wed WN1913 Southwest Airlines 2h 5m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:45 08:50 sun WN1534 Southwest Airlines 2h 5m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
07:00 09:05 mon, thu, fri WN1469 Southwest Airlines 2h 5m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
07:00 09:10 mon, tue, wed, thu, fri, sat AS1226 Alaska Horizon 2h 10m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
07:00 09:14 mon, wed, fri, sat, sun AS1226 Alaska Horizon 2h 14m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
07:00 09:12 mon, thu, fri, sun AS3249 Alaska Horizon 2h 12m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
07:00 09:08 wed, thu, fri, sat AS1226 Alaska Horizon 2h 8m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
07:00 09:10 fri WN2374 Southwest Airlines 2h 10m Seattle-Tacoma International Airport — Norman Y. Mineta San Jose International Airport Select dates
All routes

Sales of tickets from Seattle to San Jose in the last 48 hours

2025-07-30 one-way

Dynamics airfare Seattle — San Jose by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Seattle — San Jose

The graph shows that booking flights Seattle — San Jose is best planned for July and flights Seattle — San Jose — Seattle in the month of November.

Flights Seattle — San Jose

The selection of cheap flights Seattle — San Jose

Here you can find and purchase the cheapest flights Seattle — San Jose from $68 and Seattle — San Jose — Seattle from $110.

The price of the flight Seattle — San Jose (United States) — Seattle from $110 (round-trip).

The average price of the flight Seattle — San Jose (United States) — Seattle $148 (round-trip).

Low cost flights Seattle — San Jose (SEA — SJC)

The distance between Seattle and San Jose 710 miles (or 1142 kilometres).

The time difference between Seattle and San Jose is 0 h.

Minimal flight time from Seattle to San Jose 1h 47m.

LowCostClub always do a comparison of airfares Seattle — San Jose with several airlines (include Southwest Airlines, Alaska Horizon, Delta Air Lines). They will always give you all available options so you can find the cheapest flight to San Jose. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Seattle — San Jose. Last week, for instance, the cheapest round-trip prices stood at $110 while the cheapest one-way price that was available within the last week cost $68

Routes from nearby cities to San Jose

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to San Jose is from Bellingham. The cheapest airfare can be purchased with a flight from Everett from $78. The nearest airports from Seattle with a flight to San Jose are in Portland.

Popular International routes from Seattle

Popular routes from San Jose

If you are going to fly from San Jose, then study the popular flights. The most popular flights from San Jose:

Popular domestic routes from Seattle

FAQ about Seattle — San Jose

Yes, they do: WN3482, WN1181, WN1913, WN1534, WN1469, AS1226, AS3249, WN2374, AS2091, WN3249, DL3559, DL3736, WN2626, WN3504, AS1080, WN4433, DL3789, WN1514, AS975, AS1114, WN191, WN2483, DL4615, DL3840, AS2124, AS1046, DL8843, AS341, AS1200, AS1214, WN1465, WN1437, AS1310, DL3681, DL3557, WN4318, WN4356, AS546, AS1192, WN3298, AS178

Yes, you can fly from Seattle to San Jose. Seattle has 3 airports (Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport) for flights. Southwest Airlines, Alaska Horizon, Delta Air Lines depart from Seattle on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Advanced Air, Air Canada, American Airlines, FedEx, Frontier (Rocket the Hammerhead Shark Livery), Hawaiian Airlines, Korean Air, NetJets, Qatar Executive, SkyWest Airlines, Spirit Airlines, Sun Country Airlines, United Airlines, UPS, Volaris (¡Pura Raniza! Sticker), Western Aircraft.

A direct flight lasts an average of 1h 47m, during which time the aircraft covers a distance of 1142 km.

The price of flights Seattle — San Jose starts from $68.

Planes fly Seattle — San Jose 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport. In San Jose — Norman Y. Mineta San Jose International Airport, Reid-Hillview.

The following flights fly between Seattle and San Jose: WN3482, WN1181, WN1913, WN1534, WN1469, AS1226, AS1226, AS3249, AS1226, WN2374, AS2091, WN3249, DL3559, DL3559, DL3736, WN2626, WN3504, WN1534, WN3504, WN3504, AS1080, WN4433, DL3789, DL3789, WN1514, DL3789, AS975, WN4433, AS975, AS1114, AS975, AS975, WN191, WN2483, DL4615, DL3840, AS2124, DL3840, WN1181, AS1046, AS1046, DL3840, DL3840, DL3840, DL8843, WN1534, WN1534, AS341, AS1200, AS1214, WN1465, AS341, AS341, WN1437, AS341, AS1310, WN1437, DL3681, WN1437, DL3557, WN1465, WN4318, WN4318, WN1437, WN4356, AS546, AS1192, WN3298, AS178

High season is considered to be October and the cheapest month is July. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seattle — San Jose flight deals.

The following airlines have direct flights Seattle — San Jose: Southwest Airlines, Alaska Horizon, Delta Air Lines.

All the following airlines flights Seattle — San Jose: Advanced Air, Air Canada, Alaska Horizon, American Airlines, Delta Air Lines, FedEx, Frontier (Rocket the Hammerhead Shark Livery), Hawaiian Airlines, Korean Air, NetJets, Qatar Executive, SkyWest Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United Airlines, UPS, Volaris (¡Pura Raniza! Sticker), Western Aircraft.

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