What is the cheapest airline that flies from Washington to San Jose?

Alaska Airlines, Southwest, and Delta are the most popular carriers operating from Washington to San Jose

What airlines fly to San Jose, California?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Jose, California from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 9 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Jose, California?

The flight from State of Washington to San Jose, California depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Seattle (a popular airport in State of Washington) to San Jose, California (the most popular airport in San Jose, California), then the flight time is 2h 09m on average. If you fly from Spokane (another popular airport in State of Washington) to San Jose, California, then the average flight time is 2h 20m.

How many flights depart from State of Washington to San Jose, California on average per week?

The number of flights available between State of Washington and San Jose, California is 305 per week as of November 2025. The most frequent departure day is Sun, with 20% of weekly flights leaving on this day.

How many flights depart from State of Washington to San Jose, California on average per day?

The number of flights available between State of Washington and San Jose, California is 43 per day as of November 2025. The most frequent departure time is 4:00PM, with 49% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Washington to San Jose Airport?

Prices for flights from Washington to San Jose Airport are updated daily.

How many operators does momondo search for flights from Washington to San Jose Airport?

As of November 2025, there are 6 operators available to choose from for flights from Washington to San Jose Airport.

How old do you have to be to fly from Washington to San Jose Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to San Jose Airport.

What documentation or ID do you need to fly to San Jose Airport?

The required travel and health documents for your San Jose Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Jose Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$57 Cheap Flights from Washington to San Jose in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 6:18 pmSEA-SJC

5h 33m1 stop

7:15 am - 9:45 amSJC-SEA

2h 30mnonstop

$127Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

7:05 am - 1:20 pmSEA-SJC

6h 15m2 stops

7:15 pm - 9:30 pmSJC-SEA

2h 15mnonstop

$132Southwest

Find Deal

Thu, Dec 4 - Sun, Dec 7

7:30 am - 9:48 amSEA-SJC

2h 18mnonstop

9:53 am - 2:43 pmSJC-SEA

4h 50m1 stop

$135Alaska Airlines

Find Deal

Thu, Jan 8 - Sat, Jan 10

11:30 am - 1:50 pmSEA-SJC

2h 20mnonstop

7:50 pm - 10:13 pmSJC-SEA

2h 23mnonstop

$136Alaska Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 11

12:33 pm - 2:23 pmPDX-SJC

1h 50mnonstop

3:11 pm - 5:04 pmSJC-PDX

1h 53mnonstop

$136Alaska Airlines

Find Deal

Wed, Dec 3 - Sat, Dec 6

5:25 am - 12:10 pmPDX-SJC

6h 45m1 stop

6:00 am - 1:41 pmSJC-PDX

7h 41m1 stop

$178American Airlines

Find Deal

Tue, Jan 13 - Fri, Jan 16

7:55 am - 10:14 amSEA-SJC

2h 19mnonstop

6:18 am - 8:45 amSJC-SEA

2h 27mnonstop

$186Hawaiian Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:00 am - 2:32 pmSEA-SJC

8h 32m1 stop

3:27 pm - 10:11 amSJC-SEA

18h 44m1 stop

$199Frontier

Find Deal

Thu, Dec 25 - Sun, Jan 4

10:00 am - 5:09 pmGEG-SJC

7h 09m1 stop

10:16 am - 2:36 pmSJC-GEG

4h 20m1 stop

$218Hawaiian Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

3:05 pm - 10:38 pmGEG-SJC

7h 33m1 stop

6:00 am - 2:09 pmSJC-GEG

8h 09m1 stop

$228American Airlines

Find Deal

Thu, Dec 18 - Sat, Jan 10

Delta flights from State of Washington to San Jose, California

Our best Delta deals on State of Washington to San Jose, California flight tickets

Delta

Dec 4

SEA12:45 pmSeattle/Tacoma Intl

5h 33m

1 stop

SJC6:18 pmSan Jose

Dec 7

SJC7:15 amSan Jose

2h 30m

SEA9:45 amSeattle/Tacoma Intl

$127

Find similar

Delta

Dec 4

SEA5:25 amSeattle/Tacoma Intl

7h 06m

1 stop

SJC12:31 pmSan Jose

Dec 10

SJC9:50 amSan Jose

7h 04m

1 stop

SEA4:54 pmSeattle/Tacoma Intl

$137

Find similar

Delta

Dec 16

SEA9:45 amSeattle/Tacoma Intl

14h 08m

2 stops

SJC11:53 pmSan Jose

Dec 31

SJC7:13 amSan Jose

2h 32m

SEA9:45 amSeattle/Tacoma Intl

$161

Find similar

Southwest flights from State of Washington to San Jose, California

Our best Southwest deals on State of Washington to San Jose, California flight tickets

Southwest

Dec 4

SEA7:05 amSeattle/Tacoma Intl

6h 15m

2 stops

SJC1:20 pmSan Jose

Dec 7

SJC7:15 pmSan Jose

2h 15m

SEA9:30 pmSeattle/Tacoma Intl

$132

Find similar

Southwest

Dec 4

SEA9:25 amSeattle/Tacoma Intl

7h 25m

2 stops

SJC4:50 pmSan Jose

Dec 7

SJC4:10 pmSan Jose

8h 25m

1 stop

SEA12:35 amSeattle/Tacoma Intl

$142

Find similar

Southwest

Dec 10

PDX6:25 pmPortland

1h 50m

SJC8:15 pmSan Jose

Dec 15

SJC1:30 pmSan Jose

1h 50m

PDX3:20 pmPortland

$144

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 12/4

12:45 pm-6:18 pm

1 stop5h 33m

San Jose

Sun 12/7

7:15 am-9:45 am

Nonstop2h 30m

$127

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 12/4

7:05 am-1:20 pm

2 stops6h 15m

San Jose

Sun 12/7

7:15 pm-9:30 pm

Nonstop2h 15m

$132

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 1/8

7:30 am-9:48 am

Nonstop2h 18m

San Jose

Sat 1/10

9:53 am-2:43 pm

1 stop4h 50m

$135

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 12/4

11:30 am-1:50 pm

Nonstop2h 20m

San Jose

Thu 12/11

7:50 pm-10:13 pm

Nonstop2h 23m

$136

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Wed 12/3

12:33 pm-2:23 pm

Nonstop1h 50m

San Jose

Sat 12/6

3:11 pm-5:04 pm

Nonstop1h 53m

$136

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 1/13

5:25 am-12:10 pm

1 stop6h 45m

San Jose

Fri 1/16

6:00 am-1:41 pm

1 stop7h 41m

$178

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 12/4

7:55 am-10:14 am

Nonstop2h 19m

San Jose

Sun 12/7

6:18 am-8:45 am

Nonstop2h 27m

$186

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Thu 12/25

6:00 am-2:32 pm

1 stop8h 32m

San Jose

Sun 1/4

3:27 pm-10:11 am

1 stop18h 44m

$199

SpokaneSan Jose

GEG - SJC

GEGSJC

Spokane

Tue 3/3

10:00 am-5:09 pm

1 stop7h 09m

San Jose

Wed 3/4

10:16 am-2:36 pm

1 stop4h 20m

$218

SpokaneSan Jose

GEG - SJC

GEGSJC

Spokane

Thu 12/18

3:05 pm-10:38 pm

1 stop7h 33m

San Jose

Sat 1/10

6:00 am-2:09 pm

1 stop8h 09m

$228

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Jose, California?

The month of October is, on average, the cheapest month to fly to San Jose, California from State of Washington, with most prices found around $207. If you are unable to visit San Jose, California during the month of October, then departing from State of Washington during the month January is also very affordable. Most momondo users find prices during this month for around $214.

What is the cheapest day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from State of Washington is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $243. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to San Jose, California for around $376.

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is at noon when flights can be purchased for as low as $258. In the afternoon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $269 per ticket.

What is the cheapest Washington to San Jose flight route?

Fly from Seattle/Tacoma Intl to San Jose for the best Washington - San Jose flight prices

How far in advance should I book a flight to San Jose, California?

You are more likely to see cheaper flights to San Jose, California from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $246 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from State of Washington for as low as $181 on momondo.

What cabin class options are available on Washington to San Jose flights?

There are 4 cabin classes available to choose from on Washington to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to San Jose, California flights?

No. A direct flight is the cheapest option for a flight between State of Washington to San Jose, California.

Cheap State of Washington to San Jose, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to San Jose, California

Best Price Found	$101
Fastest flight time	1h 45m
Direct flights	Every day
Airports in San Jose, California	1 airport

The best one-way flight to San Jose, California from State of Washington in the past 72 hours is $101. The best round-trip flight deal from State of Washington to San Jose, California found on momondo in the last 72 hours is $184.

The fastest flight from State of Washington to San Jose, California takes 1h 45m

Direct flights go from State of Washington to San Jose, California every day.

There is 1 airport near San Jose, California: San Jose (SJC)

Search flight deals

When did momondo last update prices for flights from Washington to San Jose Airport?
Prices for flights from Washington to San Jose Airport are updated daily.
How many operators does momondo search for flights from Washington to San Jose Airport?
As of November 2025, there are 6 operators available to choose from for flights from Washington to San Jose Airport.
How old do you have to be to fly from Washington to San Jose Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The required travel and health documents for your San Jose Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Jose Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from State of Washington to San Jose, California?
Based on momondo bookings for flights between State of Washington and San Jose, California, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 27.57% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 15.54%, Boeing 737 MAX 8 with 13.15%, and Boeing 737 with 9.53%.

Best airlines flying from State of Washington to San Jose, California

Compare and see reviews for airlines that fly from State of Washington to San Jose, California with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $88	Free Cancellation	Rating 7.8 2,804 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,000 reviews	Search Delta flights
Spirit Airlines	PriceFrom $110	Free Cancellation	Rating 6.3 8,132 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $128	Free Cancellation	Rating 5.8 3,111 reviews	Search Frontier flights
Southwest	PriceFrom $136	Free Cancellation	Rating 8.0 4,237 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 8.0 11,255 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to San Jose?

It is quick and easy to find Washington to San Jose flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.

Can I find flights from Washington to San Jose with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Jose from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to San Jose?

momondo provides multiple filters to help you find the best flight to San Jose from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to San Jose right now. Can momondo alert me if prices change?

Price alerts on flights to San Jose from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Jose, California trip

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Cheap flights from Washington to San Jose from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to San Jose departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from State of Washington to San Jose, California

Our best Delta deals on State of Washington to San Jose, California flight tickets

Southwest flights from State of Washington to San Jose, California

Our best Southwest deals on State of Washington to San Jose, California flight tickets

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Use the filters below to find and compare flights from Washington to San Jose, California that are best for you.

See travel insights to San Jose from

How to get the cheapest flight ticket from State of Washington to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Jose, California?

What is the cheapest day to depart on your flight to San Jose, California?

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is at noon when flights can be purchased for as low as $258. In the afternoon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $269 per ticket.

What is the cheapest Washington to San Jose flight route?

Fly from Seattle/Tacoma Intl to San Jose for the best Washington - San Jose flight prices

How far in advance should I book a flight to San Jose, California?

What cabin class options are available on Washington to San Jose flights?

There are 4 cabin classes available to choose from on Washington to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to San Jose, California flights?

No. A direct flight is the cheapest option for a flight between State of Washington to San Jose, California.

What is the cheapest airline that flies from Washington to San Jose?

Alaska Airlines, Southwest, and Delta are the most popular carriers operating from Washington to San Jose

What airlines fly to San Jose, California?

How many flights depart from State of Washington to San Jose, California on average per day?

The number of flights available between State of Washington and San Jose, California is 43 per day as of November 2025. The most frequent departure time is 4:00PM, with 49% of daily flights leaving in the afternoon.

How many flights depart from State of Washington to San Jose, California on average per week?

The number of flights available between State of Washington and San Jose, California is 305 per week as of November 2025. The most frequent departure day is Sun, with 20% of weekly flights leaving on this day.

How long does it take to fly to San Jose, California?

Cheap State of Washington to San Jose, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to San Jose, California

Best Price Found

Fastest flight time

Direct flights

Airports in San Jose, California

When did momondo last update prices for flights from Washington to San Jose Airport?

How many operators does momondo search for flights from Washington to San Jose Airport?

How old do you have to be to fly from Washington to San Jose Airport?

What documentation or ID do you need to fly to San Jose Airport?

What is the most popular plane model from State of Washington to San Jose, California?

Best airlines flying from State of Washington to San Jose, California

Compare and see reviews for airlines that fly from State of Washington to San Jose, California with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington to San Jose?

Can I find flights from Washington to San Jose with flexible booking policies on momondo?

How can momondo help me find flights from Washington to San Jose?

I’m not ready to book a flight from Washington to San Jose right now. Can momondo alert me if prices change?

An easier way to manage your San Jose, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California