SJC - SEA

£59 Find Cheap Flights from San Jose to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Seattle departing on 18/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Seattle, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from San Jose to Seattle (SJC-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Jose to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from San Jose to Seattle

KAYAK's recommended return flight deals from the most popular airlines that fly from San Jose to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Alaska Airlines Logo
09:23 - 14:26SJC-SEA
5h 03m1 stop
Alaska Airlines Logo
16:50 - 18:59SEA-SJC
2h 09mdirect
£98Alaska Airlines
Find Deal
Tue, 20 May - Tue, 20 May
Alaska Airlines Logo
06:45 - 09:02SJC-SEA
2h 17mdirect
Alaska Airlines Logo
11:20 - 22:56SEA-SJC
11h 36m1 stop
£110Alaska Airlines
Find Deal
Thu, 15 May - Thu, 15 May
Alaska Airlines Logo
06:45 - 09:02SJC-SEA
2h 17mdirect
Alaska Airlines Logo
12:40 - 14:51SEA-SJC
2h 11mdirect
£113Alaska Airlines
Find Deal
Thu, 15 May - Thu, 15 May
Alaska Airlines Logo
15:36 - 17:50SJC-SEA
2h 14mdirect
Alaska Airlines Logo
20:30 - 22:38SEA-SJC
2h 08mdirect
£117Alaska Airlines
Find Deal
Wed, 14 May - Tue, 20 May
Delta Logo
17:50 - 20:10SJC-SEA
2h 20mdirect
Delta Logo
10:20 - 12:47SEA-SJC
2h 27mdirect
£135Delta
Find Deal
Mon, 16 Jun - Sat, 21 Jun
Delta Logo
17:50 - 20:10SJC-SEA
2h 20mdirect
Delta Logo
19:50 - 22:12SEA-SJC
2h 22mdirect
£140Delta
Find Deal
Mon, 16 Jun - Tue, 24 Jun
Southwest Logo
18:25 - 00:30SJC-SEA
6h 05m1 stop
Southwest Logo
19:50 - 22:05SEA-SJC
2h 15mdirect
£143Southwest
Find Deal
Sat, 7 Jun - Mon, 21 Jul
Southwest Logo
17:15 - 00:25SJC-SEA
7h 10m2 stops
Southwest Logo
17:05 - 19:20SEA-SJC
2h 15mdirect
£147Southwest
Find Deal
Mon, 2 Jun - Fri, 6 Jun
Hawaiian Airlines Logo
21:09 - 23:23SJC-SEA
2h 14mdirect
Hawaiian Airlines Logo
09:55 - 12:09SEA-SJC
2h 14mdirect
£150Hawaiian Airlines
Find Deal
Fri, 6 Jun - Tue, 1 Jul
Hawaiian Airlines Logo
21:09 - 23:23SJC-SEA
2h 14mdirect
Hawaiian Airlines Logo
12:09 - 14:29SEA-SJC
2h 20mdirect
£210Hawaiian Airlines
Find Deal
Wed, 11 Jun - Sun, 15 Jun

KAYAK's insights & trends for San Jose to Seattle flights

Get data-powered insights and trends into flights from San Jose to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Jose to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Jose to Seattle is January, where tickets cost £160 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is £214 and £210 respectively.

How far in advance should I book a flight from San Jose to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Jose to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from San Jose to Seattle, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know - Cheap tickets from San Jose to Seattle

Low season

January

High season

July

Cheapest flight

£59
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from San Jose to Seattle

When to book flights from San Jose to Seattle

Are your dates flexible? Find out the best times to travel from San Jose to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Jose to Seattle

  • Where are baby care facilities at Seattle-Tacoma International Airport?

    You can use the Mother’s Room, which offers a private and quiet space equipped with adjustable lighting, power outlets, rocking chairs, and more. One of these facilities is located at the Kid’s Play Area. Other locations include S Gate Mezzanine Level, Gate C10, Gate A9, Gate N2, Gate D23, and Gate D10. You can rent a car seat and stroller at the Smarte Carte Storage section in Baggage Claim.

  • Are there nonstop flights from San Jose to Seattle?

    Both Delta and Alaska Airlines fly nonstop from San Jose International Airport to Seattle-Tacoma International Airport. If you want to compare rates and schedules, you should book through KAYAK for comprehensive details about the different flights.

  • Are there pet relief areas at San Jose International Airport?

    If you have a pet and want facilities that can keep your companion happy, San Jose International Airport offers several relief areas, located post-security and pre-security. The pre-security locations are outside Terminal A, south of the parking garage, and outside Terminal A, north of the ticketing area. Also, there’s a facility outside Terminal B north of ticketing. Post-security, the pet relief area is inside the passenger walkway located between gates 16 and 17.

  • Are there on-site hotels at Seattle-Tacoma International Airport?

    Passengers who prefer to book a room have several hotels near the airport to choose from. Red Roof Inn is located 4min from the airport, and guests get a complimentary airport shuttle service, which runs every 20min. La Quinta Inn & Suites, also located 4min from the airport, offers a free shuttle service. You can also book accommodation at Red Lion Hotel or Hilton Seattle Airport Hotel, both located less than 5min from the airport.

  • What is the cheapest flight from San Jose to Seattle?

    In the last 3 days, the lowest price for a flight from San Jose to Seattle was £79 for a one-way ticket and £131 for a return.

  • Which airlines offer Wi-Fi service onboard planes from San Jose to Seattle?

    Alaska Airlines, and Hawaiian Airlines offer inflight Wi-Fi service on the San Jose to Seattle flight route.

  • Which aircraft models fly most regularly from San Jose to Seattle?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the San Jose to Seattle flight route.

  • Which airline alliances offer flights from San Jose to Seattle?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between San Jose and Seattle, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from San Jose to Seattle?

    There are direct flights from San Jose to Seattle on a daily basis.

  • How does KAYAK find such low prices on flights from San Jose to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from San Jose is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to San Jose with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from San Jose to Seattle

  • If you’re in San Jose, consider using the San Jose International Airport (SJC) for flights to Seattle, Washington. You can find flights by multiple airlines at this airport.
  • San Jose International Airport offers restrooms throughout the terminals. The restrooms have infant diaper changing stations and stalls for persons with disabilities.
  • Free Wi-Fi is available at all terminals and throughout the airport. The service includes 24h customer service. To use the Wi-Fi, connect to “sjcfreewifi.”
  • There are many places to eat at San Jose International Airport, including Chick-fil-A in Terminal B, Euro Café in Terminal A near the Baggage Claim, and Starbucks at Terminal A and B near Gate 13 and 22, respectively.
  • Located south of downtown Seattle and northeast of downtown Tacoma, the Seattle-Tacoma International Airport (SEA) is the airport of choice when traveling from San Jose to Seattle.
  • To charge your devices at Seattle-Tacoma International Airport, there are FuelRod locations at Baggage Claim near carousel 9, Concourse A near the restrooms, Concourse D between D1 and D2, and Concourse C near Gate C14A.
  • If you’re thirsty, there are water bottle refill stations at Seattle-Tacoma International Airport you can use free of charge. You can refill at Gates A2, A5, C2, D1, and S Gates.
  • At Seattle-Tacoma International Airport, ATMs are available at the Central Terminal, in all gated areas, and at Landside.
See more tips

Prefer to fly direct from San Jose to Seattle?

Find which airlines fly direct from San Jose Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

San Jose to Seattle/Tacoma Intl

Monday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

Tuesday

Aeromexico, Air France, Air Tahiti Nui, +14 more

Aeromexico, Air France, +15 more

Wednesday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

Thursday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Friday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Saturday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Sunday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to San Jose

Monday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Tuesday

Aeromexico, Air France, Air Tahiti Nui, +15 more

Aeromexico, Air France, +16 more

Wednesday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Thursday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Friday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Saturday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

Sunday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

See more direct flights
See more direct flights

Everything you need to know for your flight from San Jose to Seattle

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.