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

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

What airlines fly to State of Washington?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to State of Washington from San Jose, California according to our data. Alaska Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from San Jose Airport to Washington is 5 as of June 2026.

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

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 San Jose Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington 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 Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$89 Cheap Flights from San Jose, California to Washington in 2026

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

As of June 2026, 164 flights take off from San Jose, California and land in State of Washington each week. The most common flight departure day for this route is Fri, with 28% of weekly flights taking off on this day.

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Find the cheapest flights from San Jose, California to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 pm - 9:15 pm

SJC

SEA

9h 15m

1 stop

4:35 pm - 6:55 pm

SEA

SJC

2h 20mnonstop

$186Southwest

Wed, Aug 26 - Sat, Aug 29

6:35 am - 8:50 am

SJC

SEA

2h 15mnonstop

12:45 pm - 8:15 pm

SEA

SJC

7h 30m

1 stop

$187Southwest

Wed, Jul 22 - Wed, Jul 29

1:44 pm - 3:57 pm

SJC

SEA

2h 13mnonstop

2:42 pm - 4:56 pm

SEA

SJC

2h 14mnonstop

$190Alaska Airlines

Tue, Sep 1 - Sat, Sep 5

2:45 pm - 5:00 pm

SJC

SEA

2h 15mnonstop

5:47 pm - 8:13 pm

SEA

SJC

2h 26mnonstop

$193Delta

Fri, Aug 14 - Fri, Aug 21

9:38 pm - 11:47 pm

SJC

SEA

2h 09mnonstop

8:06 pm - 10:21 pm

SEA

SJC

2h 15mnonstop

$195Alaska Airlines

Fri, Aug 7 - Tue, Aug 11

12:57 pm - 6:26 pm

SJC

SEA

5h 29m

1 stop

10:56 am - 1:17 pm

SEA

SJC

2h 21mnonstop

$197Multiple Airlines

Sat, Sep 5 - Wed, Sep 9

2:45 pm - 8:04 pm

SJC

PDX

5h 19m

1 stop

5:30 am - 10:55 am

PDX

SJC

5h 25m

1 stop

$217Delta

Wed, Aug 12 - Sat, Sep 19

8:25 pm - 11:41 am

SJC

PDX

15h 16m

1 stop

11:33 am - 1:23 pm

PDX

SJC

1h 50mnonstop

$229Multiple Airlines

Sun, Jun 28 - Wed, Jul 1

12:46 pm - 11:59 pm

SJC

EAT

11h 13m

2 stops

3:06 pm - 9:21 am

EAT

SJC

18h 15m

2 stops

$1,225American Airlines

Mon, Oct 5 - Thu, Oct 8

4:46 pm - 11:59 pm

SJC

EAT

7h 13m

1 stop

3:06 pm - 9:21 am

EAT

SJC

18h 15m

2 stops

$2,032American Airlines

Mon, Oct 5 - Thu, Oct 8

Alaska Airlines flights from San Jose, California to State of Washington

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

Alaska Airlines

Sep 1

SJC1:44 pmSan Jose

2h 13m

SEA3:57 pmSeattle/Tacoma Intl

Sep 5

SEA2:42 pmSeattle/Tacoma Intl

2h 14m

SJC4:56 pmSan Jose

$190

Alaska Airlines

Aug 7

SJC9:38 pmSan Jose

2h 09m

SEA11:47 pmSeattle/Tacoma Intl

Aug 11

SEA8:06 pmSeattle/Tacoma Intl

2h 15m

SJC10:21 pmSan Jose

$195

Alaska Airlines

Sep 1

SJC8:20 amSan Jose

2h 17m

SEA10:37 amSeattle/Tacoma Intl

Sep 8

SEA8:41 amSeattle/Tacoma Intl

14h 15m

1 stop

SJC10:56 pmSan Jose

$200

Delta flights from San Jose, California to State of Washington

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

Delta

Aug 14

SJC2:45 pmSan Jose

2h 15m

SEA5:00 pmSeattle/Tacoma Intl

Aug 21

SEA5:47 pmSeattle/Tacoma Intl

2h 26m

SJC8:13 pmSan Jose

$193

Delta

Aug 1

SJC8:59 pmSan Jose

2h 24m

SEA11:23 pmSeattle/Tacoma Intl

Aug 5

SEA8:30 amSeattle/Tacoma Intl

2h 27m

SJC10:57 amSan Jose

$212

Delta

Jun 30

SJC11:29 amSan Jose

2h 30m

SEA1:59 pmSeattle/Tacoma Intl

Jul 8

SEA11:45 amSeattle/Tacoma Intl

2h 30m

SJC2:15 pmSan Jose

$217

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 8/26

12:00 pm-9:15 pm

1 stop9h 15m

Seattle/Tacoma Intl

Sat 8/29

4:35 pm-6:55 pm

Nonstop2h 20m

$186

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 7/22

6:35 am-8:50 am

Nonstop2h 15m

Seattle/Tacoma Intl

Wed 7/29

12:45 pm-8:15 pm

1 stop7h 30m

$187

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 9/1

1:44 pm-3:57 pm

Nonstop2h 13m

Seattle/Tacoma Intl

Sat 9/5

2:42 pm-4:56 pm

Nonstop2h 14m

$190

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 8/14

2:45 pm-5:00 pm

Nonstop2h 15m

Seattle/Tacoma Intl

Fri 8/21

5:47 pm-8:13 pm

Nonstop2h 26m

$193

Quickest round-trip

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 8/7

9:38 pm-11:47 pm

Nonstop2h 09m

Seattle/Tacoma Intl

Tue 8/11

8:06 pm-10:21 pm

Nonstop2h 15m

$195

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 9/5

12:57 pm-6:26 pm

1 stop5h 29m

Seattle/Tacoma Intl

Wed 9/9

10:56 am-1:17 pm

Nonstop2h 21m

$197

San JosePortland

SJC - PDX

SJCPDX

San Jose

Wed 8/12

2:45 pm-8:04 pm

1 stop5h 19m

Portland

Sat 9/19

5:30 am-10:55 am

1 stop5h 25m

$217

San JosePortland

SJC - PDX

SJCPDX

San Jose

Sun 6/28

8:25 pm-11:41 am

1 stop15h 16m

Portland

Wed 7/1

11:33 am-1:23 pm

Nonstop1h 50m

$229

San JoseWenatchee

SJC - EAT

SJCEAT

San Jose

Mon 10/5

12:46 pm-11:59 pm

2 stops11h 13m

Wenatchee Pangborn Field

Thu 10/8

3:06 pm-9:21 am

2 stops18h 15m

$1,225

San JoseWenatchee

SJC - EAT

SJCEAT

San Jose

Mon 10/5

4:46 pm-11:59 pm

1 stop7h 13m

Wenatchee Pangborn Field

Thu 10/8

3:06 pm-9:21 am

2 stops18h 15m

$2,032

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 San Jose, California to State of Washington

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 State of Washington?

The month of September is, on average, the cheapest month to fly to State of Washington from San Jose, California, with most prices found around $49. If you aren’t able to travel to State of Washington during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $58.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from San Jose, California to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $320. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San Jose, California to State of Washington for around $415.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $309. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $374 on average. Flights to State of Washington from San Jose, California at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Jose to Washington flight route?

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

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

You are more likely to see cheaper flights to State of Washington from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $268 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from San Jose, California for as low as $216 on momondo.

What cabin class options are available on San Jose, California to State of Washington flights?

There are 4 cabin classes available to choose from on San Jose, California to State of Washington 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 San Jose, California to State of Washington flights?

You could potentially save up to 11% on your flight if you consider stops on a San Jose, California to State of Washington flight.

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

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

Best Price Found	$136
Fastest flight time	1h 40m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from San Jose, California in the past 72 hours is $136. The best round-trip flight deal from San Jose, California to State of Washington found on momondo in the last 72 hours is $272.

The fastest flight from San Jose, California to State of Washington takes 1h 40m

Direct flights go from San Jose, California to State of Washington on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.

There are 96 airports in State of Washington. From San Jose, California there are direct flights to Portland (PDX), Spokane (GEG).

Search flight deals

Frequently asked questions about flying from San Jose, California to Washington

When did momondo last update prices for flights from San Jose Airport to Washington?
Prices for flights from San Jose Airport to Washington are updated daily.
How many operators does momondo search for flights from San Jose Airport to Washington?
The number of operators available for flights from San Jose Airport to Washington is 5 as of June 2026.
How old do you have to be to fly from San Jose Airport to Washington?
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 San Jose Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington 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 Washington. 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 San Jose, California to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Jose, California to State of Washington is Boeing 737-800 Passenger/BBJ2 (winglets) (31.32% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (19.69%), Boeing 737 (9.68%), and Boeing 737-700 (6.14%).

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

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,831 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $99	Free Cancellation	Rating 7.8 8,398 reviews	Search Delta flights
Alaska Airlines	PriceFrom $117	Free Cancellation	Rating 7.9 12,476 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,257 reviews	Search Southwest flights
United Airlines	PriceFrom $133	Free Cancellation	Rating 7.4 9,779 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Washington. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from San Jose.

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

Yes. momondo can track prices for San Jose to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in Washington

Flights to New Yorkfrom $61

Flights to Los Angelesfrom $49

Flights to Orlandofrom $50

Flights to Miamifrom $69

Flights to Chicagofrom $56

Flights to San Franciscofrom $59

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $42

Flights to Bostonfrom $75

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $46

Flights to Dallasfrom $50

Cheap flights from San Jose, California to Washington from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Washington departing on 7/7. 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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Alaska Airlines flights from San Jose, California to State of Washington

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

Delta flights from San Jose, California to State of Washington

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

momondo Fare Finder

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

See travel insights to Washington from

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

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

What is the cheapest San Jose to Washington flight route?

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

What cabin class options are available on San Jose, California to State of Washington flights?

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

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

What airlines fly to State of Washington?

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in State of Washington

Frequently asked questions about flying from San Jose, California to Washington

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

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

Why use momondo?

An easier way to manage your State of Washington 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 Washington

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