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Cheap flights from Seattle to San Jose from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to San Jose departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Spirit Airlines Logo
5:30 pm - 11:54 pmSEA-SJC
6h 24m1 stop
Spirit Airlines Logo
6:30 am - 4:25 pmSJC-SEA
9h 55m1 stop
$133Spirit Airlines
Find Deal
Tue, Jul 22 - Wed, Jul 23
Spirit Airlines Logo
5:30 pm - 11:54 pmSEA-SJC
6h 24m1 stop
Spirit Airlines Logo
6:30 am - 4:25 pmSJC-SEA
9h 55m1 stop
$145Spirit Airlines
Find Deal
Mon, Jul 21 - Tue, Jul 22
Alaska Airlines Logo
7:00 am - 9:11 amSEA-SJC
2h 11mnonstop
Alaska Airlines Logo
12:52 pm - 3:06 pmSJC-SEA
2h 14mnonstop
$151Alaska Airlines
Find Deal
Tue, Aug 26 - Tue, Aug 26
Spirit Airlines Logo
5:30 pm - 11:54 pmSEA-SJC
6h 24m1 stop
Spirit Airlines Logo
6:30 am - 4:25 pmSJC-SEA
9h 55m1 stop
$152Spirit Airlines
Find Deal
Thu, Jul 24 - Thu, Jul 31
Alaska Airlines Logo
6:36 pm - 8:51 pmSEA-SJC
2h 15mnonstop
Alaska Airlines Logo
12:52 pm - 3:06 pmSJC-SEA
2h 14mnonstop
$157Alaska Airlines
Find Deal
Fri, Aug 15 - Wed, Aug 20
Hawaiian Airlines Logo
9:35 am - 11:51 amSEA-SJC
2h 16mnonstop
Hawaiian Airlines Logo
8:10 am - 10:27 amSJC-SEA
2h 17mnonstop
$166Hawaiian Airlines
Find Deal
Tue, Oct 21 - Thu, Oct 30
Delta Logo
8:20 am - 10:43 amSEA-SJC
2h 23mnonstop
Delta Logo
7:23 am - 9:45 amSJC-SEA
2h 22mnonstop
$169Delta
Find Deal
Sat, Aug 9 - Tue, Aug 12
Southwest Logo
5:15 am - 12:20 pmSEA-SJC
7h 05m2 stops
Southwest Logo
11:55 am - 2:10 pmSJC-SEA
2h 15mnonstop
$172Southwest
Find Deal
Thu, Aug 14 - Wed, Aug 20
Delta Logo
8:20 am - 10:43 amSEA-SJC
2h 23mnonstop
Delta Logo
7:23 am - 9:45 amSJC-SEA
2h 22mnonstop
$181Delta
Find Deal
Sat, Aug 9 - Thu, Aug 14
Southwest Logo
11:50 am - 8:10 pmSEA-SJC
8h 20m2 stops
Southwest Logo
5:50 pm - 10:50 pmSJC-SEA
5h 00m1 stop
$182Southwest
Find Deal
Thu, Aug 14 - Wed, Aug 20

Spirit Airlines flights from Seattle to San Jose

Our best Spirit Airlines deals on Seattle to San Jose flight tickets
Spirit Airlines
Jul 22
SEA5:30 pmSeattle/Tacoma Intl
6h 24m
1 stop
SJC11:54 pmSan Jose
Jul 23
SJC6:30 amSan Jose
9h 55m
1 stop
SEA4:25 pmSeattle/Tacoma Intl
Spirit Airlines
Jul 21
SEA5:30 pmSeattle/Tacoma Intl
6h 24m
1 stop
SJC11:54 pmSan Jose
Jul 22
SJC6:30 amSan Jose
9h 55m
1 stop
SEA4:25 pmSeattle/Tacoma Intl
Spirit Airlines
Jul 24
SEA5:30 pmSeattle/Tacoma Intl
6h 24m
1 stop
SJC11:54 pmSan Jose
Jul 31
SJC6:30 amSan Jose
9h 55m
1 stop
SEA4:25 pmSeattle/Tacoma Intl

Southwest flights from Seattle to San Jose

Our best Southwest deals on Seattle to San Jose flight tickets
Southwest
Aug 14
SEA5:15 amSeattle/Tacoma Intl
7h 05m
2 stops
SJC12:20 pmSan Jose
Aug 20
SJC11:55 amSan Jose
2h 15m
SEA2:10 pmSeattle/Tacoma Intl
Southwest
Aug 14
SEA11:50 amSeattle/Tacoma Intl
8h 20m
2 stops
SJC8:10 pmSan Jose
Aug 20
SJC5:50 pmSan Jose
5h 00m
1 stop
SEA10:50 pmSeattle/Tacoma Intl
Southwest
Aug 9
SEA6:55 amSeattle/Tacoma Intl
8h 10m
2 stops
SJC3:05 pmSan Jose
Aug 11
SJC4:30 pmSan Jose
7h 45m
1 stop
SEA12:15 amSeattle/Tacoma Intl

See travel insights to San Jose from

How to get the cheapest flight ticket from Seattle to San Jose

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?

In general, September is the cheapest month to fly from Seattle to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $191. If you aren’t able to travel to San Jose during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $206.

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

The cheapest day to depart on your flight to San Jose is on a Friday when prices can be found for as low as $234. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Monday is $388.

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

Our most recent data shows that the best time of day to fly to San Jose is in the evening. Flights from Seattle to San Jose during this time can be as low as $247. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $266.

What is the cheapest Seattle/Tacoma Intl to San Jose flight route?

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

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

You are more likely to see cheaper flights to San Jose from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around $245 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from Seattle for as low as $180 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to San Jose flights?

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

How have Seattle to San Jose flight prices changed over time?

As of July 2025, prices for Seattle to San Jose flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to San Jose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to San Jose (SEA to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to San Jose

Best Price Found

$65

Fastest flight time

2h 08m

Direct flights

Every day

Airports in San Jose

1 airport
The best one-way flight to San Jose from Seattle in the past 72 hours is $65. The best round-trip flight deal from Seattle to San Jose found on momondo in the last 72 hours is $133.
The fastest flight from Seattle to San Jose takes 2h 08m
Direct flights go from Seattle to San Jose every day.
There is 1 airport near San Jose: San Jose (SJC)

  • How far is Seattle/Tacoma Intl to San Jose by plane?

    Seattle/Tacoma Intl and San Jose are 709.9 mi apart from one another. In terms of flight time, this usually takes a little over 2h 08m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to San Jose Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to San Jose Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to San Jose Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to San Jose Airport.

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

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to San Jose?

  • What is the most popular airline from Seattle to San Jose?


Best airlines flying from Seattle to San Jose

Compare and see reviews for airlines that fly from Seattle to San Jose with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $69Free CancellationRating
6.3
8,094 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,545 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $118Free CancellationRating
8.0
7,983 reviews
Search Delta flights
FrontierPriceFrom $128Free CancellationRating
5.9
3,284 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $133Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $135Free CancellationRating
8.0
4,270 reviews
Search Southwest flights
  • Delta Flights From Seattle to San Jose

    The lowest priced Delta flight from Seattle to San Jose from the last 72 hours was $118. Generally, Delta has 14 flights on this route every week with an average price of $226. Delta is rated 8.0/10 by our users.

  • Alaska Airlines Flights From Seattle to San Jose

    The best Alaska Airlines deal for Seattle to San Jose flight tickets found on momondo in the last 72 hours was $133, round-trip. It should be noted that an average Alaska Airlines flight deal for this route in this time was higher, at $272 round-trip. Alaska Airlines operates 25 flights out of Seattle into San Jose in an average week, so prices vary by time and availability. 10,000 Alaska Airlines reviews by users on momondo have scored the airline at 8.0/10.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Seattle.

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

Flights from Seattle to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 San Jose from Seattle.

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

Price alerts on flights to San Jose from Seattle 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.


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1 adult
Tue 7/8
Tue 7/15

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