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Seattle Tacoma Intl. Airport to SJ International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to SJ International Airport over the next 90 days, with one-way fares from PLN 181 and round-trip from PLN 324. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SEA 3:48 PM
        2h 13m
        Nonstop
        SJC 6:01 PM
        Seattle - San Jose | Wed, Oct 21 | Alaska Airlines
        SJC 10:37 AM
        2h 15m
        Nonstop
        SEA 12:52 PM
        San Jose - Seattle | Wed, Oct 28 | Alaska Airlines
        PLN 324 PLN 2,910
        89% off
        89% off
        PLN 2,910 PLN 324
      • SEA 10:58 AM
        2h 20m
        Nonstop
        SJC 1:18 PM
        Seattle - San Jose | Tue, Oct 20 | Alaska Airlines
        SJC 6:17 AM
        2h 20m
        Nonstop
        SEA 8:37 AM
        San Jose - Seattle | Sun, Oct 25 | Alaska Airlines
        PLN 339 PLN 2,910
        88% off
        88% off
        PLN 2,910 PLN 339
      • SEA 8:25 AM
        2h 25m
        Nonstop
        SJC 10:50 AM
        Seattle - San Jose | Wed, Oct 21 | Delta Air Lines
        SJC 1:31 PM
        2h 13m
        Nonstop
        SEA 3:44 PM
        San Jose - Seattle | Wed, Oct 28 | Alaska Airlines
        PLN 350 PLN 2,910
        88% off
        88% off
        PLN 2,910 PLN 350
      • SEA 7:18 AM
        2h 23m
        Nonstop
        SJC 9:41 AM
        Seattle - San Jose | Sat, Oct 17 | Alaska Airlines
        SJC 6:17 AM
        2h 20m
        Nonstop
        SEA 8:37 AM
        San Jose - Seattle | Mon, Oct 19 | Alaska Airlines
        PLN 351
        88% off
        PLN 2,910 PLN 351
      • SEA 1:40 PM
        2h 12m
        Nonstop
        SJC 3:52 PM
        Seattle - San Jose | Fri, Oct 16 | Alaska Airlines
        SJC 8:44 PM
        2h 15m
        Nonstop
        SEA 10:59 PM
        San Jose - Seattle | Mon, Oct 19 | Alaska Airlines
        PLN 351
        88% off
        PLN 2,910 PLN 351
      • SEA 1:40 PM
        2h 12m
        Nonstop
        SJC 3:52 PM
        Seattle - San Jose | Sat, Oct 24 | Alaska Airlines
        SJC 10:37 AM
        2h 15m
        Nonstop
        SEA 12:52 PM
        San Jose - Seattle | Mon, Oct 26 | Alaska Airlines
        PLN 352
        88% off
        PLN 2,910 PLN 352
      • SEA 11:30 AM
        2h 28m
        Nonstop
        SJC 1:58 PM
        Seattle - San Jose | Sat, Nov 14 | Delta Air Lines
        SJC 7:21 AM
        2h 33m
        Nonstop
        SEA 9:54 AM
        San Jose - Seattle | Sun, Nov 15 | Delta Air Lines
        PLN 353
        88% off
        PLN 2,910 PLN 353
      • SEA 8:25 AM
        2h 25m
        Nonstop
        SJC 10:50 AM
        Seattle - San Jose | Thu, Oct 15 | Delta Air Lines
        SJC 8:02 AM
        2h 16m
        Nonstop
        SEA 10:18 AM
        San Jose - Seattle | Mon, Oct 19 | Alaska Airlines
        PLN 354
        88% off
        PLN 2,910 PLN 354
      • SEA 8:25 AM
        2h 25m
        Nonstop
        SJC 10:50 AM
        Seattle - San Jose | Fri, Oct 16 | Delta Air Lines
        SJC 6:17 AM
        2h 20m
        Nonstop
        SEA 8:37 AM
        San Jose - Seattle | Mon, Oct 19 | Alaska Airlines
        PLN 354
        88% off
        PLN 2,910 PLN 354
      • SEA 11:30 AM
        2h 27m
        Nonstop
        SJC 1:57 PM
        Seattle - San Jose | Thu, Oct 29 | Delta Air Lines
        SJC 5:42 PM
        2h 26m
        Nonstop
        SEA 8:08 PM
        San Jose - Seattle | Sat, Oct 31 | Delta Air Lines
        PLN 356
        88% off
        PLN 2,910 PLN 356
      • SEA 8:25 AM
        2h 25m
        Nonstop
        SJC 10:50 AM
        Seattle - San Jose | Fri, Oct 23 | Delta Air Lines
        SJC 2:37 PM
        2h 22m
        Nonstop
        SEA 4:59 PM
        San Jose - Seattle | Sat, Oct 31 | Delta Air Lines
        PLN 356
        88% off
        PLN 2,910 PLN 356
      • SEA 3:48 PM
        2h 13m
        Nonstop
        SJC 6:01 PM
        Seattle - San Jose | Thu, Oct 15 | Alaska Airlines
        SJC 6:17 AM
        2h 20m
        Nonstop
        SEA 8:37 AM
        San Jose - Seattle | Mon, Oct 19 | Alaska Airlines
        PLN 2,182
        25% off
        PLN 2,910 PLN 2,182
      • SEA 1:00 PM
        17h 25m
        1 stop
        SJC 2:00 PM
        Seattle - San Jose | Sat, Oct 10 | Normal Airline
        SJC 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        San Jose - Seattle | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        SEA 5:45 PM
        2h 22m
        Nonstop
        SJC 8:07 PM
        Seattle - San Jose | Sat, Nov 14 | Delta Air Lines
        PLN 181 PLN 366
        51% off
        51% off
        PLN 366 PLN 181
      • SEA 7:18 AM
        2h 23m
        Nonstop
        SJC 9:41 AM
        Seattle - San Jose | Fri, Oct 30 | Alaska Airlines
        PLN 256 PLN 366
        30% off
        30% off
        PLN 366 PLN 256
      • SEA 8:25 AM
        2h 25m
        Nonstop
        SJC 10:50 AM
        Seattle - San Jose | Sun, Nov 1 | Delta Air Lines
        PLN 258 PLN 366
        30% off
        30% off
        PLN 366 PLN 258
      • SEA 11:30 AM
        2h 27m
        Nonstop
        SJC 1:57 PM
        Seattle - San Jose | Fri, Oct 30 | Delta Air Lines
        PLN 260
        28% off
        PLN 366 PLN 260
      • SEA 8:25 AM
        2h 25m
        Nonstop
        SJC 10:50 AM
        Seattle - San Jose | Wed, Nov 4 | Delta Air Lines
        PLN 264
        28% off
        PLN 366 PLN 264
      • SEA 8:25 AM
        2h 25m
        Nonstop
        SJC 10:50 AM
        Seattle - San Jose | Thu, Oct 29 | Delta Air Lines
        PLN 264
        28% off
        PLN 366 PLN 264
      • SEA 2:30 PM
        7h 38m
        1 stop
        SJC 10:08 PM
        Seattle - San Jose | Fri, Nov 6 | Delta Air Lines
        PLN 205
        44% off
        PLN 366 PLN 205
      • SEA 8:09 PM
        24h 3m
        1 stop
        SJC 8:12 PM
        Seattle - San Jose | Sun, Nov 15 | Frontier Airlines
        PLN 274
        25% off
        PLN 366 PLN 274
      • SEA 1:00 PM
        17h 25m
        1 stop
        SJC 2:00 PM
        Seattle - San Jose | Sat, Oct 10 | Normal Airline
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Displayed flight fares from Seattle Tacoma Intl. Airport to SJ International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle Tacoma Intl. Airport to SJ International Airport

What is the cheapest month for one-way flights from Seattle Tacoma Intl. Airport to SJ International Airport?

Data is based on average one-way flight prices from Seattle Tacoma Intl. Airport to SJ International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Seattle Tacoma Intl. Airport to SJ International Airport, the best time to buy is in December, with an average price of PLN 541. You’ll want to avoid July, when the average price can reach as high as PLN 1,069.

PLN 1,069
PLN 805
PLN 541
PLN 277
    Cheapest
  • PLN 618
    Oct
  • PLN 1,004
    Nov
  • PLN 541
    Dec
  • PLN 731
    Jan
  • PLN 897
    Feb
  • PLN 905
    Mar
  • PLN 969
    Apr
  • PLN 1,036
    May
  • PLN 920
    Jun
  • PLN 1,069
    Jul
  • PLN 946
    Aug
  • PLN 906
    Sep

What is the cheapest day of the week to fly from Seattle Tacoma Intl. Airport to SJ International Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle Tacoma Intl. Airport to SJ International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Seattle Tacoma Intl. Airport to SJ International Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

PLN 1,032
PLN 906
PLN 780
PLN 654
    Cheapest
  • PLN 921
    Mon
  • PLN 787
    Tue
  • PLN 890
    Wed
  • PLN 780
    Thu
  • PLN 878
    Fri
  • PLN 953
    Sat
  • PLN 1,032
    Sun

Which airline offers the cheapest flights from Seattle Tacoma Intl. Airport to SJ International Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to SJ International Airport is Delta Air Lines (from PLN 181) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From PLN 181
Alaska Airlines
From PLN 256
Frontier Airlines
From PLN 274
American Airlines
From PLN 345
Hahn Air
From PLN 688
United Airlines
From PLN 2,352

Find more flights and airlines

What is the flight schedule from Seattle Tacoma Intl. Airport to SJ International Airport?

Check the schedule for flights from Seattle to San Jose and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS657

    Seattle Tacoma Intl. Airport

    3:52 PM

    SEA

    2h 10m

    6:02 PM

    SJC

    S M T W T - S
    Search

  2. AS521

    Seattle Tacoma Intl. Airport

    1:40 PM

    SEA

    2h 12m

    3:52 PM

    SJC

    S M T W T F S
    Search

  3. AS403

    Seattle Tacoma Intl. Airport

    8:48 PM

    SEA

    2h 11m

    10:59 PM

    SJC

    S M T W - F S
    Search

  4. AS1303

    Seattle Tacoma Intl. Airport

    5:46 PM

    SEA

    2h 14m

    8:00 PM

    SJC

    S M T W T F S
    Search

  5. DL3956

    Seattle Tacoma Intl. Airport

    7:50 PM

    SEA

    2h 21m

    10:11 PM

    SJC

    S M T W T - S
    Search

  6. AS1341

    Seattle Tacoma Intl. Airport

    7:18 AM

    SEA

    2h 23m

    9:41 AM

    SJC

    S - - W T F S
    Search

  7. DL3736

    Seattle Tacoma Intl. Airport

    8:25 AM

    SEA

    2h 25m

    10:50 AM

    SJC

    S M T W T F S
    Search

  8. DL3789

    Seattle Tacoma Intl. Airport

    11:30 AM

    SEA

    2h 27m

    1:57 PM

    SJC

    S M T W T F S
    Search

  9. DL2914

    Seattle Tacoma Intl. Airport

    11:59 AM

    SEA

    2h 50m

    Nonstop

    2:49 PM

    LAX

    S M T W T F S
    Search

  10. DL1438

    Los Angeles Intl. Airport

    4:23 PM

    LAX

    1h 15m

    Nonstop

    5:38 PM

    SJC

    S M T W T F S

  11. DL2830

    Seattle Tacoma Intl. Airport

    2:30 PM

    SEA

    2h 40m

    Nonstop

    5:10 PM

    LAX

    S M T W T F S
    Search

  12. DL3883

    Los Angeles Intl. Airport

    6:39 PM

    LAX

    1h 13m

    Nonstop

    7:52 PM

    SJC

    S M T W T F S
Find more flights and airlines

About Seattle Tacoma Intl. Airport and SJ International Airport

Learn about Seattle Tacoma Intl. Airport (SEA) and SJ International Airport (SJC) — including location, terminals, transportation, and travel tips.

Flight distance 1,122.2 km
Cheapest one-way ticket price PLN 181
Cheapest return ticket price PLN 324

FAQs for Seattle Tacoma Intl. Airport to SJ International Airport Flights

  • How long is the flight from Seattle Tacoma Intl. Airport to SJ International Airport?

    Seattle Tacoma Intl. Airport to SJ International Airport takes about 1 hour 46 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 daily flights from Seattle Tacoma Intl. Airport (SEA) to SJ International Airport (SJC).
  • The earliest flight from Seattle Tacoma Intl. Airport to SJ International Airport departs at 07:05, and the last departs at 23:39, with about 25 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle Tacoma Intl. Airport (SEA) to SJ International Airport (SJC) is quite popular. Without considering departure times or holidays, tickets cost around PLN 1,206 in October, the most expensive month to book this route.
  • The earliest flight departs from Seattle Tacoma Intl. Airport (SEA) at 07:00 and arrives in SJ International Airport (SJC) at 09:18.
  • The latest flight departs from Seattle Tacoma Intl. Airport (SEA) at 21:41 and arrives in SJ International Airport (SJC) at 23:58.
    • The distance from San Jose Mineta International Airport to downtown is about 4 km. It takes about 20 minutes by taxi.
  • Delta Air Lines is a very popular airline operating an average of 3033 flights per month.
  • One-way flights from Seattle Tacoma Intl. Airport to SJ International Airport currently start from PLN 181, and round-trip fares start from PLN 324. The current lowest fare is a Delta Air Lines flight departing on Sat, Nov 14; prices may vary depending on availability.
  • Yes. Alaska Airlines and Delta Air Lines operate direct flights from Seattle Tacoma Intl. Airport to SJ International Airport, with an average flight time of 1 hour 43 minutes, and around 91 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle Tacoma Intl. Airport to SJ International Airport is PLN 839. Prices may vary depending on the departure date, airline, and availability.
  • WestJet and Condor are the most popular budget airlines flying from Seattle Tacoma Intl. Airport to SJ International Airport, with one-way fares starting from PLN 181. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle Tacoma Intl. Airport to SJ International Airport operates around 89 weekly flights, mainly by Alaska Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle Tacoma Intl. Airport and SJ International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.