Cheap flights from San Jose to Seattle

Flights overview

Useful information for finding cheap flights from San Jose to Seattle and booking your next trip
Cheapest round-trip flights $201
Frontier 1 stop 6 hr Thu, Jun 4 — Mon, Jun 8
The cheapest round-trip flight from San Jose to Seattle is currently $201
Cheapest one-way flight $79
Alaska Nonstop 3 hr Wed, Jun 3
The cheapest one-way flight from San Jose to Seattle is currently $79
Cheapest nonstop flights $221
Alaska Nonstop 3 hr Thu, May 28 — Mon, Jun 1
The cheapest nonstop round-trip flight from San Jose to Seattle is currently $221
Last-minute weekend getaway $256
Frontier 1 stop 6 hr Thu, May 7 — Sun, May 10
The cheapest last-minute weekend getaway from San Jose to Seattle is currently $256
Cheapest business class flights $438
Frontier 1 stop 6 hr Fri, May 29 — Sun, May 31
The cheapest business class round-trip flight from San Jose to Seattle is currently $438
Fastest flight 2 hr 9 min The fastest nonstop flight from San Jose to Seattle takes 2 hr 9 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from San Jose to Seattle is typically January. The most expensive month to fly is typically July.
January
Cheapest
Typical prices: $105–400
July
Most expensive
Typical prices: $205–415

Popular airlines from San Jose to Seattle

  • Alaska
    Nonstop
    from $221
    Typical price: $155–450
    35 weekly nonstop flights
    SJC - SEA Every day
    492 weekly connecting flights
    SJC - SEA Every day
  • Delta
    Nonstop
    from $221
    Typical price: $155–485
    31 weekly nonstop flights
    SJC - SEA Every day
    220 weekly connecting flights
    SJC - SEA Every day
  • Southwest
    Nonstop
    from $231
    Typical price: $155–460
    12 weekly nonstop flights
    SJC - SEA Every day
    694 weekly connecting flights
    SJC - SEA Every day
  • American
    from $347
    Typical price: $265–640
    66 weekly connecting flights
    SJC - SEA Every day
  • United
    from $608
    Typical price: $490–1,150
    35 weekly connecting flights
    SJC - SEA Every day
  • Frontier
    from $205
    Typical price: $195–640
    13 weekly connecting flights
    SJC - SEA Every Mon, Thu, Fri, Sun

Popular airports near San Jose

  • San Jose Mineta International Airport (SJC)
    San Jose United States 13 min 2 mi
  • San Francisco International Airport (SFO)
    San Francisco United States 42 min 33 mi
  • Sacramento International Airport (SMF)
    Sacramento United States 2 hr 1 min 94 mi
  • Oakland San Francisco Bay Airport (OAK)
    Oakland United States 43 min 32 mi

Popular airports near Seattle

  • Seattle-Tacoma International Airport (SEA)
    Seattle United States 18 min 11 mi
  • Portland International Airport (PDX)
    Portland United States 2 hr 44 min 140 mi
  • Paine Field (PAE)
    Everett United States 31 min 21 mi
  • King County International Airport - Boeing Field (BFI)
    Seattle United States 11 min 5 mi

Frequently asked questions about flying from San Jose to Seattle

The cheapest flights from San Jose to Seattle are usually in January. Typical ticket prices in January range from $105 to $400.
The cheapest round-trip flight from San Jose to Seattle recently found on Google Flights was with Frontier from $201. The cheapest one-way flight was with Alaska from $79.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Alaska flight from San Jose to Seattle is $221, flying from May 28 to Jun 1.
  • The cheapest Delta flight from San Jose to Seattle is $221, flying from May 28 to Jun 1.
  • The cheapest Southwest flight from San Jose to Seattle is $231, flying from Jun 4 to Jun 8.
  • The cheapest American flight from San Jose to Seattle is $347, flying from May 28 to Jun 1.
  • The cheapest United flight from San Jose to Seattle is $608, flying from Jun 4 to Jun 8.
  • The cheapest Frontier flight from San Jose to Seattle is $205, flying from Jun 4 to Jun 7.
The cheapest round-trip flight from San Jose to Seattle starts at $201 from Thu, Jun 4 to Mon, Jun 8. The cheapest one-way flight starts at $79 and departs on Wed, Jun 3.
2 hr 9 min is the shortest flight time from San Jose to Seattle.
Most visitors come May–Sep, a period encompassing events such as the Seattle International Film Festival (May); Seafair (Jul), a summer festival including boat races, marathons and parades; and Bumbershoot (Sep), an international music and arts festival. Rainy season is Nov–May, though rain is possible year-round.
It's easy to use Google Flights to find the cheapest days to fly from San Jose to Seattle.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Jose to Seattle really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Jose to Seattle.

In terms of nonstop flights, Alaska is the most popular. Alaska offers 35 nonstop flights and 492 connecting flights per week. Alaska flies from San Jose Mineta International Airport (SJC) to Seattle-Tacoma International Airport (SEA) .

In terms of flights, Southwest is the most popular. Southwest offers 12 nonstop flights and 694 connecting flights per week. Southwest flies from San Jose Mineta International Airport (SJC) to Seattle-Tacoma International Airport (SEA) .

Other popular airlines flying from San Jose to Seattle are:
  • Delta offers 31 nonstop flights and 220 connecting flights per week. Delta flies from San Jose Mineta International Airport (SJC) to Seattle-Tacoma International Airport (SEA) .
  • American offers 66 connecting flights per week. American flies from San Jose Mineta International Airport (SJC) to Seattle-Tacoma International Airport (SEA) .
  • United offers 35 connecting flights per week. United flies from San Jose Mineta International Airport (SJC) to Seattle-Tacoma International Airport (SEA) .
  • Frontier offers 13 connecting flights per week. Frontier flies from San Jose Mineta International Airport (SJC) to Seattle-Tacoma International Airport (SEA) .
The number of connecting flights refers to distinct flights with at least one stop between San Jose and Seattle.
The cheapest round-trip flight from San Jose to Seattle recently found on Google Flights was with Frontier from $201. The cheapest one-way flight was with Alaska from $79.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Alaska flight from San Jose to Seattle is $221, flying from May 28 to Jun 1.
  • The cheapest Delta flight from San Jose to Seattle is $221, flying from May 28 to Jun 1.
  • The cheapest Southwest flight from San Jose to Seattle is $231, flying from Jun 4 to Jun 8.
  • The cheapest American flight from San Jose to Seattle is $347, flying from May 28 to Jun 1.
  • The cheapest United flight from San Jose to Seattle is $608, flying from Jun 4 to Jun 8.
  • The cheapest Frontier flight from San Jose to Seattle is $205, flying from Jun 4 to Jun 7.
Alaska, Delta and Southwest fly direct from San Jose to Seattle.
  • There are 35 Alaska direct flights from San Jose to Seattle per week. Flights are available every day.
  • There are 31 Delta direct flights from San Jose to Seattle per week. Flights are available every day.
  • There are 12 Southwest direct flights from San Jose to Seattle per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Jose and Seattle at price $256 is offered by Frontier from Thu, May 7 to Sun, May 10.
Alaska, Delta and Southwest fly direct from San Jose to Seattle.
  • There are 35 Alaska direct flights from San Jose to Seattle per week. Flights are available every day.
  • There are 31 Delta direct flights from San Jose to Seattle per week. Flights are available every day.
  • There are 12 Southwest direct flights from San Jose to Seattle per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from San Jose to Seattle on a daily basis.
The cheapest direct (nonstop) round-trip flights between San Jose and Seattle start at $221 from Thu, May 28 to Mon, Jun 1 with Alaska.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Jose to Seattle, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Jose and Seattle start at $438 from Fri, May 29 to Sun, May 31 with Frontier.
The cheapest economy class round-trip flights between San Jose and Seattle start at $201 from Thu, Jun 4 to Mon, Jun 8.
To book business class trips from San Jose to Seattle, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Jose and Seattle starts at $256 from Thu, May 7 to Sun, May 10 with Frontier.
The cheapest last-minute deal between San Jose and Seattle at price $256 is offered by Frontier from Thu, May 7 to Sun, May 10.
To find last-minute flight deals from San Jose to Seattle, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

Popular trips from San Jose

  1. Los Angeles
    $60
    May 30 — Jun 1
    Nonstop 1 hr 23 min Frontier
  2. Tokyo
    $832
    Aug 13 — Aug 16
    Nonstop 10 hr 45 min ZIPAIR Tokyo
  3. Boston
    $302
    Jun 5 — Jun 8
    1 stop 7 hr 18 min Delta
  4. Seattle
    $225
    May 28 — May 31
    1 stop 5 hr 38 min Frontier

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