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Cheap flights from San Jose, California to Seattle from ₹ 8,475

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SEA
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Jose to Seattle/Tacoma Intl are usually found in January or October, booked 75 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from San Jose to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from San Jose to Seattle
Explore the most affordable flight options available from San Jose to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Wed 26/812:00
SJC
-
SEA
1 stop9h 15m
Southwest
Sat 29/816:35
SEA
-
SJC
Nonstop2h 20m
Southwest
Deal found 6/6₹ 17,711
Wed 22/706:35
SJC
-
SEA
Nonstop2h 15m
Southwest
Wed 29/712:45
SEA
-
SJC
1 stop7h 30m
Southwest
Deal found 4/6₹ 17,807
Wed 19/806:35
SJC
-
SEA
Nonstop2h 10m
Southwest
Sat 22/816:35
SEA
-
SJC
Nonstop2h 20m
Southwest
Deal found 8/6₹ 18,187
Wed 15/716:30
SJC
-
SEA
2 stops8h 15m
Southwest
Wed 22/707:30
SEA
-
SJC
Nonstop2h 15m
Southwest
Deal found 3/6₹ 18,283
Fri 14/814:45
SJC
-
SEA
Nonstop2h 15m
Delta
Fri 21/817:47
SEA
-
SJC
Nonstop2h 26m
Delta
Deal found 4/6₹ 18,378
Sat 19/911:40
SJC
-
SEA
2 stops6h 40m
Southwest
Mon 21/919:30
SEA
-
SJC
Nonstop2h 15m
Southwest
Deal found 5/6₹ 18,854
Wed 12/806:35
SJC
-
SEA
Nonstop2h 10m
Southwest
Mon 17/809:10
SEA
-
SJC
1 stop4h 45m
Southwest
Deal found 7/6₹ 19,044
Thu 6/806:17
SJC
-
SEA
Nonstop2h 17m
Alaska Airlines
Tue 11/820:06
SEA
-
SJC
Nonstop2h 15m
Alaska Airlines
Deal found 4/6₹ 19,521

Find flight deals from San Jose to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 June 2026.

Round-trip from

₹ 17,711

One-way from

₹ 8,475

Popular in

May

Cheapest in

January

Average price

₹ 28,376

Good round-trip deal

₹ 25,407 or less

Good one-way deal

₹ 8,418 or less
Southwest
  • Southwest
  • 26/8-29/8
  • 1 total stop
  • 11h 35m total
  • San Jose to Seattle
Search Deals
Delta
  • Delta
  • 7/7
  • Nonstop
  • 2h 14m total
  • San Jose to Seattle
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 313,493 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 44,829 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from San Jose to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from San Jose to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Jose to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 8 June 2026.
Use the filters below to find and compare flights from San Jose 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

Tue 28/7

16:30-00:45

2 stops8h 15m

Seattle/Tacoma Intl

Sat 1/8

07:30-09:45

Nonstop2h 15m

₹ 22,568

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 8/7

09:55-16:50

1 stop6h 55m

Seattle/Tacoma Intl

Sun 12/7

19:45-07:00

1 stop11h 15m

₹ 23,520

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Mon 6/7

18:45-21:00

Nonstop2h 15m

Seattle/Tacoma Intl

Mon 13/7

21:43-23:59

Nonstop2h 16m

₹ 25,424

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 21/8

20:53-23:19

Nonstop2h 26m

Seattle/Tacoma Intl

Sun 23/8

05:45-12:54

1 stop7h 09m

₹ 25,710

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 16/10

15:49-22:34

1 stop6h 45m

Seattle/Tacoma Intl

Tue 20/10

07:17-12:35

1 stop5h 18m

₹ 27,329

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 8/8

14:40-16:54

Nonstop2h 14m

Seattle/Tacoma Intl

Tue 11/8

07:15-12:54

1 stop5h 39m

₹ 27,329
Fastest return journey

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 10/7

21:55-00:10

Nonstop2h 15m

Seattle/Tacoma Intl

Sun 12/7

06:55-09:05

Nonstop2h 10m

₹ 28,281

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Mon 6/7

17:01-23:59

1 stop6h 58m

Seattle/Tacoma Intl

Mon 13/7

20:30-22:48

Nonstop2h 18m

₹ 28,757

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 21/8

12:00-20:50

2 stops8h 50m

Seattle/Tacoma Intl

Sun 23/8

07:10-14:25

2 stops7h 15m

₹ 28,757

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 9/7

21:55-00:10

Nonstop2h 15m

Seattle/Tacoma Intl

Mon 13/7

14:25-19:35

1 stop5h 10m

₹ 29,233

Flights are sorted by cheapest return flights first.

Deals found on 3/6

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from San Jose to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from San Jose with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Seattle

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

To ensure you get the cheapest price possible for a flight from San Jose, California to Seattle, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Jose, California to Seattle?

Currently, January is the cheapest month in which you can book a flight from San Jose, California to Seattle (average of ₹ 18,187). Flying from San Jose, California to Seattle in May is currently the most expensive (average of ₹ 30,662). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to SEA?

Find hourly flight availability from San Jose to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 June 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 54% on flights from San Jose, California to Seattle by exploring options for tickets in the evening.

How much does it cost for a return flight from San Jose, California to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 8 June 2026.
See what other customers who have flown with Alaska Airlines from San Jose to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,481 reviews
Alaska Airlines
7.9
Good
12,481 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Overall

7.9

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Jose to Seattle?

    Booking a flight from San Jose (SJC) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from San Jose to Seattle. On a typical day, there are 16 flights from San Jose to Seattle/Tacoma Intl, all of which are around 2h 26m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from San Jose to Seattle.

  • How popular is this San Jose, California to Seattle flight route?

    Within the past month, 1 users have taken a look at flights from San Jose to Seattle/Tacoma Intl.

  • How long is the flight from San Jose, California to Seattle?

    Airlines like Southwest, Alaska Airlines, and Delta fly from San Jose, California to Seattle in about 2h 15m. The time it takes to get you to your destination can typically vary by up to 6h. San Jose, California and Seattle are separated by a distance of 1122 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from San Jose, California to Seattle round-trip?

    Alaska Airlines, at ₹ 25,406, was found to be the cheapest airline from San Jose, California to Seattle..

  • What are the most reliable airlines from San Jose, California to Seattle?

    Before booking your flight to Seattle from San Jose, California, have a look at the most reliable airlines to get you to your destination on time: Horizon Air (100%), Finnair (100%), KLM( 94%).

  • What are the cheapest flights from San Jose, California to Seattle?

    Looking for the cheapest flight from San Jose, California to Seattle? While on average our users pay ₹ 28,592, our data indicates the cheapest price to be ₹ 6,514. The most popular route (San Jose - Seattle/Tacoma Intl), is priced around ₹ 40,184.

  • Can I find deals for flights from San Jose to Seattle that include hotel bookings?

    Yes. In addition to deals on San Jose to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Seattle.

  • Can I find deals for business class flights from San Jose to Seattle?

    Yes. Cheapflights offers flight deals from San Jose to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose, California to Seattle?

    Currently, January is the cheapest month in which you can book a flight from San Jose, California to Seattle (average of ₹ 18,187). Flying from San Jose, California to Seattle in May is currently the most expensive (average of ₹ 30,662). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Jose to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Seattle flights
San Francisco to Portland flights
Los Angeles to Seattle flights

Top airline flying from San Jose to Seattle

Discover the top airline that operate flights from San Jose to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest₹ 25,406Average₹ 40,736FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Jose to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Jose to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Jose to Seattle?

Cheapflights simply makes it quick and affordable to book flights from San Jose to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Jose to Seattle with no change fees?

Certainly. Search results for flights to Seattle from San Jose shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Jose to Seattle become cheaper?

Of course! You can now track prices for flights from San Jose to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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