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Cheap flight deals from San Jose to Seattle Starting at €52

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        SJC03:06 pm
        2h 13m
        Nonstop
        SEA05:19 pm
        Wed, Feb 26|San Jose - Seattle|Alaska Airlines
        €247€324
        24% OFF
        24% OFF
        €324€247

        Choose Alaska Airlines flights from San Jose to Seattle. The one-way direct flight with Alaska Airlines departs from SJ International Airport on Wed, Feb 26, arriving at Seattle-Tacoma International Airport. One-way Prices start from €247 including taxes and charges.

      • SJC04:03 pm
        19h 59m
        1 stop
        SEA12:02 pm
        Sat, Mar 8|San Jose - Seattle|Frontier Airlines
        €52€324
        84% OFF
        84% OFF
        €324€52

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Sat, Mar 8, arriving at Seattle-Tacoma International Airport. One-way Prices start from €52 including taxes and charges.

      • SJC03:58 pm
        8h 46m
        1 stop
        SEA12:44 am
        Mon, Apr 21|San Jose - Seattle|Frontier Airlines
        €53€324
        84% OFF
        84% OFF
        €324€53

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Mon, Apr 21, arriving at Seattle-Tacoma International Airport. One-way Prices start from €53 including taxes and charges.

      • SJC05:34 pm
        15h 56m
        1 stop
        SEA09:30 am
        Wed, Mar 12|San Jose - Seattle|Frontier Airlines
        €53
        €53

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Wed, Mar 12, arriving at Seattle-Tacoma International Airport. One-way Prices start from €53 including taxes and charges.

      • SJC05:34 pm
        15h 56m
        1 stop
        SEA09:30 am
        Wed, Mar 19|San Jose - Seattle|Frontier Airlines
        €53
        €53

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Wed, Mar 19, arriving at Seattle-Tacoma International Airport. One-way Prices start from €53 including taxes and charges.

      • SJC01:00 pm
        20h 30m
        1 stop
        SEA09:30 am
        Mon, Mar 24|San Jose - Seattle|Frontier Airlines
        €53
        €53

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Mon, Mar 24, arriving at Seattle-Tacoma International Airport. One-way Prices start from €53 including taxes and charges.

      • SJC04:03 pm
        19h 53m
        1 stop
        SEA11:56 am
        Wed, Apr 2|San Jose - Seattle|Frontier Airlines
        €56
        €56

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Wed, Apr 2, arriving at Seattle-Tacoma International Airport. One-way Prices start from €56 including taxes and charges.

      • SJC01:00 pm
        20h 30m
        1 stop
        SEA09:30 am
        Mon, Mar 17|San Jose - Seattle|Frontier Airlines
        €57
        €57

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Mon, Mar 17, arriving at Seattle-Tacoma International Airport. One-way Prices start from €57 including taxes and charges.

      • SJC12:34 pm
        23h 1m
        1 stop
        SEA11:35 am
        Thu, Apr 24|San Jose - Seattle|Frontier Airlines
        €58
        €58

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Thu, Apr 24, arriving at Seattle-Tacoma International Airport. One-way Prices start from €58 including taxes and charges.

      • SJC01:00 pm
        20h 30m
        1 stop
        SEA09:30 am
        Mon, Mar 10|San Jose - Seattle|Frontier Airlines
        €58
        €58

        Choose Frontier Airlines flights from San Jose to Seattle. The one-way connecting flight with Frontier Airlines departs from SJ International Airport on Mon, Mar 10, arriving at Seattle-Tacoma International Airport. One-way Prices start from €58 including taxes and charges.

      • SJC01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Wed, Feb 26|San Jose - Seattle|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Jose to Seattle Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS1227

    Alaska Airlines

    01:31 pm

    SJC

    2.2h

    Nonstop

    03:45 pm

    SEA

    SMTWTFS
    Search

  2. DL3789

    Delta Air Lines

    02:35 pm

    SJC

    2.3h

    Nonstop

    04:54 pm

    SEA

    SMTWT--
    Search

  3. AS1115

    Alaska Airlines

    03:45 pm

    SJC

    2.2h

    Nonstop

    05:59 pm

    SEA

    SMTWTFS
    Search

  4. AS256

    Alaska Airlines

    06:15 am

    SJC

    2.3h

    Nonstop

    08:33 am

    SEA

    ---W---
    Search

  5. DL4088

    Delta Air Lines

    06:29 am

    SJC

    2.4h

    Nonstop

    08:55 am

    SEA

    SMTWTFS
    Search

  6. AS1079

    Alaska Airlines

    06:45 am

    SJC

    2.3h

    Nonstop

    09:02 am

    SEA

    SMTWTFS
    Search

  7. HA6878

    Hawaiian Airlines

    08:10 am

    SJC

    2.3h

    Nonstop

    10:30 am

    SEA

    SMTWT-S
    Search

  8. AS1185

    Alaska Airlines

    09:09 pm

    SJC

    2.2h

    Nonstop

    11:23 pm

    SEA

    SMTWTFS
    Search

  9. AS1130

    Alaska Airlines

    10:05 am

    SJC

    2.2h

    Nonstop

    12:18 pm

    SEA

    SM-WTFS
    Search

  10. DL3736

    Delta Air Lines

    10:30 am

    SJC

    2.4h

    Nonstop

    12:53 pm

    SEA

    SMTWTFS
    Search
Find more flights and airlines

When is the cheapest time to fly from San Jose to Seattle?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from San Jose to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Alaska Airlines logoAlaska Airlines

Frequently Asked Questions

  • When are flight tickets from San Jose (SJC) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from San Jose to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Jose (SJC) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around €192.

  • How long does it take to fly from San Jose (SJC) to Seattle (SEA) and what is the distance?

    It takes around 2 hours 16 minutes to fly from San Jose (SJC) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from San Jose (SJC) to Seattle (SEA)?

    Airlines with flights from San Jose (SJC) to Seattle (SEA): WestJet, Air Tahiti Nui, Southwest Airlines, Qatar Airways, Alaska Airlines, Hawaiian Airlines and Delta Air Lines.

How to find a cheap flight from San Jose to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | San Jose to Seattle

Cheapest nonstop flight price€52
Cheapest round-trip ticket price€106
Off-season for travelMarch
Peak season for travelNovember
Flight distance1,123.19 km
Average flight time2 hours 16 minutes
Popular airlineAmerican Airlines

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