How many flights depart from San Jose, California to Seattle on average per day?

The number of flights available between San Jose, California and Seattle is 24 per day as of June 2026. The most frequent departure time is 14:00, with 60% of daily flights leaving at midday.

What is the cheapest airline that flies from San Jose to Seattle/Tacoma Intl?

Southwest and Delta are the most popular carriers operating from San Jose to Seattle/Tacoma Intl

How many flights depart from San Jose, California to Seattle on average per week?

As of June 2026, 174 flights take off from San Jose, California and land in Seattle each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

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

Prices for flights from San Jose Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

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

₹ 8,415 Cheap Flights from San Jose, California to Seattle in 2026

Q: What is the typical price of a round-trip flight between San Jose, California and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from ₹ 22,077 to ₹ 38,812. The lowest price recently found on this route was ₹ 17,964.

Find the cheapest flights from San Jose, California to Seattle

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:00 - 00:40

SJC

SEA

5h 40m

1 stop

05:00 - 11:55

SEA

SJC

6h 55m

1 stop

₹ 17,964Southwest

Fri, 28 Aug - Sat, 5 Sep

17:28 - 19:39

SJC

SEA

2h 11mdirect

21:43 - 23:59

SEA

SJC

2h 16mdirect

₹ 18,153Alaska Airlines

Tue, 28 Jul - Wed, 5 Aug

19:00 - 00:40

SJC

SEA

5h 40m

1 stop

19:30 - 21:45

SEA

SJC

2h 15mdirect

₹ 18,248Southwest

Thu, 20 Aug - Mon, 24 Aug

19:00 - 00:40

SJC

SEA

5h 40m

1 stop

12:30 - 19:35

SEA

SJC

7h 05m

2 stops

₹ 18,437Southwest

Fri, 28 Aug - Sat, 5 Sep

06:35 - 08:50

SJC

SEA

2h 15mdirect

18:55 - 21:10

SEA

SJC

2h 15mdirect

₹ 18,626Southwest

Tue, 21 Jul - Tue, 28 Jul

06:17 - 08:34

SJC

SEA

2h 17mdirect

15:42 - 17:53

SEA

SJC

2h 11mdirect

₹ 18,721Alaska Airlines

Wed, 22 Jul - Wed, 29 Jul

07:30 - 09:40

SJC

SEA

2h 10mdirect

09:10 - 13:55

SEA

SJC

4h 45m

1 stop

₹ 19,099Southwest

Sat, 15 Aug - Mon, 17 Aug

06:00 - 08:20

SJC

SEA

2h 20mdirect

11:50 - 14:20

SEA

SJC

2h 30mdirect

₹ 19,383Southwest

Thu, 20 Aug - Mon, 24 Aug

10:20 - 18:20

SJC

SEA

8h 00m

1 stop

18:55 - 21:10

SEA

SJC

2h 15mdirect

₹ 19,572Southwest

Wed, 15 Jul - Tue, 21 Jul

06:17 - 08:32

SJC

SEA

2h 15mdirect

16:32 - 18:45

SEA

SJC

2h 13mdirect

₹ 19,855Alaska Airlines

Fri, 28 Aug - Wed, 9 Sep

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Delta flights from San Jose, California to Seattle

Our best Delta deals on San Jose, California to Seattle flight tickets

Delta

15 Jul

SJC20:59San Jose

2h 24m

SEA23:23Seattle/Tacoma Intl

24 Jul

SEA17:50Seattle/Tacoma Intl

2h 24m

SJC20:14San Jose

₹ 20,139

Delta

5 Sept

SJC20:53San Jose

2h 26m

SEA23:19Seattle/Tacoma Intl

8 Sept

SEA12:36Seattle/Tacoma Intl

4h 42m

1 stop

SJC17:18San Jose

₹ 20,801

Delta

21 Jul

SJC07:20San Jose

2h 22m

SEA09:42Seattle/Tacoma Intl

28 Jul

SEA17:30Seattle/Tacoma Intl

4h 43m

1 stop

SJC22:13San Jose

₹ 20,990

Alaska Airlines flights from San Jose, California to Seattle

Our best Alaska Airlines deals on San Jose, California to Seattle flight tickets

Alaska Airlines

28 Jul

SJC17:28San Jose

2h 11m

SEA19:39Seattle/Tacoma Intl

4 Aug

SEA17:45Seattle/Tacoma Intl

2h 15m

SJC20:00San Jose

₹ 18,153

Alaska Airlines

22 Jul

SJC06:17San Jose

2h 17m

SEA08:34Seattle/Tacoma Intl

29 Jul

SEA15:42Seattle/Tacoma Intl

2h 11m

SJC17:53San Jose

₹ 18,721

Alaska Airlines

28 Aug

SJC06:17San Jose

2h 15m

SEA08:32Seattle/Tacoma Intl

9 Sept

SEA16:32Seattle/Tacoma Intl

2h 13m

SJC18:45San Jose

₹ 19,855

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 28/8

19:00-00:40

1 stop5h 40m

Seattle/Tacoma Intl

Sat 5/9

05:00-11:55

1 stop6h 55m

₹ 17,964

Fastest return journey

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 28/7

17:28-19:39

Nonstop2h 11m

Seattle/Tacoma Intl

Wed 5/8

21:43-23:59

Nonstop2h 16m

₹ 18,153

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 20/8

19:00-00:40

1 stop5h 40m

Seattle/Tacoma Intl

Mon 24/8

19:30-21:45

Nonstop2h 15m

₹ 18,248

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 28/8

19:00-00:40

1 stop5h 40m

Seattle/Tacoma Intl

Sat 5/9

12:30-19:35

2 stops7h 05m

₹ 18,437

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 21/7

06:35-08:50

Nonstop2h 15m

Seattle/Tacoma Intl

Tue 28/7

18:55-21:10

Nonstop2h 15m

₹ 18,626

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 22/7

06:17-08:34

Nonstop2h 17m

Seattle/Tacoma Intl

Wed 29/7

15:42-17:53

Nonstop2h 11m

₹ 18,721

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 15/8

07:30-09:40

Nonstop2h 10m

Seattle/Tacoma Intl

Mon 17/8

09:10-13:55

1 stop4h 45m

₹ 19,099

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 20/8

06:00-08:20

Nonstop2h 20m

Seattle/Tacoma Intl

Mon 24/8

11:50-14:20

Nonstop2h 30m

₹ 19,383

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 15/7

10:20-18:20

1 stop8h 00m

Seattle/Tacoma Intl

Tue 21/7

18:55-21:10

Nonstop2h 15m

₹ 19,572

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 28/8

06:17-08:32

Nonstop2h 15m

Seattle/Tacoma Intl

Wed 9/9

16:32-18:45

Nonstop2h 13m

₹ 19,855

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 typical price of a round-trip flight between San Jose, California and Seattle?

What is the cheapest month to fly to Seattle?

If you aren’t able to travel during the month of January, then book flights to Seattle from San Jose, California during October instead. Flights to Seattle in October, while not as cheap as those in January, still average around ₹ 22,124.

What is the cheapest day to depart on your flight to Seattle?

The cheapest day to depart from San Jose, California to Seattle is on a Saturday. Travellers who choose to depart for Seattle on a Saturday will often find tickets for as low as ₹ 20,479. Flights from San Jose, California to Seattle on a Wednesday will generally be more expensive and average around ₹ 83,490. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest San Jose, California to Seattle flights are usually those with departure times in the evening. Our users have found flights to Seattle in the evening for as low as ₹ 18,560. Try not to purchase tickets at midday because they tend to be around ₹ 40,448. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Seattle from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around ₹ 25,592 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from San Jose, California for as low as ₹ 19,855 on momondo.

What cabin class options are available on San Jose, California to Seattle flights?

There are 2 cabin classes available to choose from on San Jose, California to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of June 2026, prices for San Jose, California to Seattle flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from San Jose, California to Seattle

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

Estimated return price

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

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

Fastest flight time	2h 10m
Direct flights	Every day
Airports in Seattle	1 airport

The fastest flight from San Jose, California to Seattle takes 2h 10m

Direct flights go from San Jose, California to Seattle every day.

There is 1 airport in Seattle. From San Jose, California there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

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

How far is San Jose to Seattle/Tacoma Intl by plane?
The distance between San Jose and Seattle/Tacoma Intl is about 1142.5 km. By plane, this route typically takes 2h 10m.
When did momondo last update prices for flights from San Jose Airport to Seattle/Tacoma Intl Airport?
Prices for flights from San Jose Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from San Jose Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 San Jose, California to Seattle?
Based on momondo bookings for flights between San Jose, California and Seattle, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 33.01% of the total bookings. Other popular models include Boeing 737 MAX 8 with 20.25%, Boeing 737 with 9.15%, and Boeing 737-700 with 5.65%.

Port Orchard

Tacoma

SeaTac

Leavenworth

Why use momondo?

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

It is quick and easy to find San Jose to Seattle 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 Seattle that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Jose to Seattle.

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

Yes. momondo can track prices for San Jose to Seattle 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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Cheap flights from San Jose, California to Seattle from ₹ 8,415

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 Seattle departing on 15/7. 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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Delta flights from San Jose, California to Seattle

Our best Delta deals on San Jose, California to Seattle flight tickets

Alaska Airlines flights from San Jose, California to Seattle

Our best Alaska Airlines deals on San Jose, California to Seattle flight tickets

momondo Fare Finder

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

See travel insights to Seattle from

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

What is the typical price of a round-trip flight between San Jose, California and Seattle?

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

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

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

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

What cabin class options are available on San Jose, California to Seattle flights?

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

What is the cheapest airline that flies from San Jose to Seattle/Tacoma Intl?

How many flights depart from San Jose, California to Seattle on average per day?

How many flights depart from San Jose, California to Seattle on average per week?

When to book flights from San Jose, California to Seattle

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

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

Fastest flight time

Direct flights

Airports in Seattle

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

Travelling to a place near Seattle?

Why use momondo?

An easier way to manage your Seattle trip

We make it super easy to schedule, organise 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 Washington

Fly your favourite airline to Seattle

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