Find Cheap Flights from Seattle to San Jose (SEA - SJC)

Flights overview

Useful information for finding cheap flights from Seattle to San Jose and booking your next trip

Cheapest round-trip flights	$180	Frontier 1 stop 17 hr Thu, Jun 4 — Sun, Jun 7	The cheapest round-trip flight from Seattle to San Jose is currently $180
Cheapest one-way flight	$79	Southwest Nonstop 3 hr Wed, May 27	The cheapest one-way flight from Seattle to San Jose is currently $79
Cheapest nonstop flights	$221	Alaska Nonstop 3 hr Thu, May 28 — Mon, Jun 1	The cheapest nonstop round-trip flight from Seattle to San Jose is currently $221
Last-minute weekend getaway	$232	Frontier 1 stop 25 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from Seattle to San Jose is currently $232
Cheapest business class flights	$428	Frontier 1 stop 25 hr Fri, Jun 5 — Sun, Jun 7	The cheapest business class round-trip flight from Seattle to San Jose is currently $428

Fastest flight	2 hr 10 min	The fastest nonstop flight from Seattle to San Jose takes 2 hr 10 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 Seattle to San Jose is typically January. The most expensive month to fly is typically July.

January Cheapest	Typical prices: $95–400
July Most expensive	Typical prices: $180–310

Popular airlines from Seattle to San Jose

Alaska

Nonstop

from $221

Typical price: $155–450

35 weekly nonstop flights

SEA - SJC Every day

476 weekly connecting flights

SEA - SJC Every day
Delta

Nonstop

from $221

Typical price: $155–475

31 weekly nonstop flights

SEA - SJC Every day

236 weekly connecting flights

SEA - SJC Every day
Southwest

Nonstop

from $221

Typical price: $155–450

12 weekly nonstop flights

SEA - SJC Every day

672 weekly connecting flights

SEA - SJC Every day
American

from $327

Typical price: $275–630

63 weekly connecting flights

SEA - SJC Every day
United

from $627

Typical price: $500–1,100

37 weekly connecting flights

SEA - SJC Every day
Frontier

from $180

Typical price: $195–660

20 weekly connecting flights

SEA - SJC Every day

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

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

Frequently asked questions about flying from Seattle to San Jose

The cheapest flights from Seattle to San Jose are usually in January. Typical ticket prices in January range from $95 to $400.

The cheapest round-trip flight from Seattle to San Jose recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Southwest from $79.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Seattle to San Jose is $221, flying from May 28 to Jun 1.
The cheapest Delta flight from Seattle to San Jose is $221, flying from May 28 to Jun 1.
The cheapest Southwest flight from Seattle to San Jose is $221, flying from Jun 4 to Jun 8.
The cheapest American flight from Seattle to San Jose is $327, flying from May 30 to Jun 1.
The cheapest United flight from Seattle to San Jose is $627, flying from May 30 to Jun 1.
The cheapest Frontier flight from Seattle to San Jose is $180, flying from Jun 4 to Jun 7.

The cheapest round-trip flight from Seattle to San Jose starts at $180 from Thu, Jun 4 to Sun, Jun 7. The cheapest one-way flight starts at $79 and departs on Wed, May 27.

2 hr 10 min is the shortest flight time from Seattle to San Jose.

San Jose has a temperate climate with cool winters (Dec–Feb), and hot, dry summers (Jun–Sep) when most people visit. The San Jose Jazz Summer Fest (Aug) features concerts across a wide range of genres, including classic jazz, Latin and world music.

It's easy to use Google Flights to find the cheapest days to fly from Seattle to San Jose.
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 Seattle to San Jose 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 Seattle to San Jose.

In terms of nonstop flights, Alaska is the most popular. Alaska offers 35 nonstop flights and 476 connecting flights per week. Alaska flies from Seattle-Tacoma International Airport (SEA) to San Jose Mineta International Airport (SJC) .

In terms of flights, Southwest is the most popular. Southwest offers 12 nonstop flights and 672 connecting flights per week. Southwest flies from Seattle-Tacoma International Airport (SEA) to San Jose Mineta International Airport (SJC) .

Other popular airlines flying from Seattle to San Jose are:

Delta offers 31 nonstop flights and 236 connecting flights per week. Delta flies from Seattle-Tacoma International Airport (SEA) to San Jose Mineta International Airport (SJC) .
American offers 63 connecting flights per week. American flies from Seattle-Tacoma International Airport (SEA) to San Jose Mineta International Airport (SJC) .
United offers 37 connecting flights per week. United flies from Seattle-Tacoma International Airport (SEA) to San Jose Mineta International Airport (SJC) .
Frontier offers 20 connecting flights per week. Frontier flies from Seattle-Tacoma International Airport (SEA) to San Jose Mineta International Airport (SJC) .

The number of connecting flights refers to distinct flights with at least one stop between Seattle and San Jose.

The cheapest round-trip flight from Seattle to San Jose recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Southwest from $79.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Seattle to San Jose is $221, flying from May 28 to Jun 1.
The cheapest Delta flight from Seattle to San Jose is $221, flying from May 28 to Jun 1.
The cheapest Southwest flight from Seattle to San Jose is $221, flying from Jun 4 to Jun 8.
The cheapest American flight from Seattle to San Jose is $327, flying from May 30 to Jun 1.
The cheapest United flight from Seattle to San Jose is $627, flying from May 30 to Jun 1.
The cheapest Frontier flight from Seattle to San Jose is $180, flying from Jun 4 to Jun 7.

Alaska, Delta and Southwest fly direct from Seattle to San Jose.

There are 35 Alaska direct flights from Seattle to San Jose per week. Flights are available every day.
There are 31 Delta direct flights from Seattle to San Jose per week. Flights are available every day.
There are 12 Southwest direct flights from Seattle to San Jose 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 Seattle and San Jose at price $232 is offered by Frontier from Sat, May 9 to Mon, May 11.

Alaska, Delta and Southwest fly direct from Seattle to San Jose.

There are 35 Alaska direct flights from Seattle to San Jose per week. Flights are available every day.
There are 31 Delta direct flights from Seattle to San Jose per week. Flights are available every day.
There are 12 Southwest direct flights from Seattle to San Jose 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 Seattle to San Jose on a daily basis.

The cheapest direct (nonstop) round-trip flights between Seattle and San Jose 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 Seattle to San Jose, 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 Seattle and San Jose start at $428 from Fri, Jun 5 to Sun, Jun 7 with Frontier.

The cheapest economy class round-trip flights between Seattle and San Jose start at $180 from Thu, Jun 4 to Sun, Jun 7.

To book business class trips from Seattle to San Jose, 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 Seattle and San Jose starts at $232 from Sat, May 9 to Mon, May 11 with Frontier.

The cheapest last-minute deal between Seattle and San Jose at price $232 is offered by Frontier from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from Seattle to San Jose, 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.