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Cheap flights from San Jose to Seattle from ₹ 6,533

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SEA
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from San Jose to Seattle/Tacoma Intl are usually found in October or January, booked 87 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap 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 13 September 2025.

Round-trip from

₹ 11,919

One-way from

₹ 6,533

Popular in

August

Cheapest in

October

Average price

₹ 20,042

Good one-way deal

₹ 8,386 or less
Delta
  • Delta
  • 25/10-30/10
  • Nonstop
  • 4h 37m total
  • San Jose to Seattle
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Southwest
  • Southwest
  • 12/12
  • Nonstop
  • 2h 15m total
  • San Jose to Seattle
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 162,967 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 34,270 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from San Jose to Seattle/Tacoma Intl.
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Find flight deals from San Jose to Seattle

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 13 September 2025.

Sat 25/1014:21SJC - SEA
Nonstop2h 21mDelta
Thu 30/1008:35SEA - SJC
Nonstop2h 16mDelta
Deal found 11/9₹ 11,919
Sat 11/1019:35SJC - SEA
Nonstop2h 25mDelta
Sat 18/1010:40SEA - SJC
Nonstop2h 22mDelta
Deal found 11/9₹ 12,096
Tue 21/1016:10SJC - SEA
2 stops6h 35mSouthwest
Thu 23/1006:30SEA - SJC
2 stops7h 15mSouthwest
Deal found 13/9₹ 12,184
Sun 12/1019:50SJC - SEA
1 stop13h 20mSouthwest
Wed 15/1009:15SEA - SJC
Nonstop2h 10mSouthwest
Deal found 12/9₹ 12,272
Wed 29/1016:10SJC - SEA
2 stops6h 35mSouthwest
Sat 1/1110:05SEA - SJC
2 stops7h 30mSouthwest
Deal found 10/9₹ 12,360
Mon 3/1117:30SJC - SEA
Nonstop2h 15mSouthwest
Fri 7/1120:40SEA - SJC
Nonstop2h 10mSouthwest
Deal found 11/9₹ 12,449
Sat 1/1109:30SJC - SEA
2 stops8h 00mSouthwest
Mon 3/1112:10SEA - SJC
2 stops8h 05mSouthwest
Deal found 12/9₹ 12,714
Mon 27/1018:13SJC - SEA
Nonstop2h 22mAlaska Airlines
Sat 1/1105:20SEA - SJC
1 stop3h 35mAlaska Airlines
Deal found 11/9₹ 12,802
Mon 20/1018:59SJC - SEA
Nonstop2h 23mAlaska Airlines
Wed 22/1019:30SEA - SJC
Nonstop2h 12mAlaska Airlines
Deal found 13/9₹ 12,978
Thu 6/1116:10SJC - SEA
1 stop8h 25mSouthwest
Tue 2/1217:05SEA - SJC
Nonstop2h 10mSouthwest
Deal found 12/9₹ 13,067
Thu 23/1008:00SJC - SEA
Nonstop2h 24mAlaska Airlines
Thu 23/1012:38SEA - SJC
Nonstop2h 12mAlaska Airlines
Deal found 13/9₹ 13,332

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 13 September 2025.
Use the filters below to find and compare flights from San Jose to Seattle that are best for you.

Fly from

San Jose

Fly to

Seattle

Route

Depart

Return

Price

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 3/3

14:50-06:59

1 stop16h 09m

Seattle/Tacoma Intl

Wed 4/3

09:55-12:08

Nonstop2h 13m

₹ 11,919

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 16/10

07:15-09:45

Nonstop2h 30m

Seattle/Tacoma Intl

Sat 18/10

16:35-18:48

Nonstop2h 13m

₹ 11,919

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 29/10

14:40-23:45

1 stop9h 05m

Seattle/Tacoma Intl

Sat 1/11

10:05-17:35

2 stops7h 30m

₹ 11,919

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 18/10

13:00-15:15

Nonstop2h 15m

Seattle/Tacoma Intl

Mon 20/10

12:50-15:00

Nonstop2h 10m

₹ 11,919

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 11/10

19:35-22:00

Nonstop2h 25m

Seattle/Tacoma Intl

Thu 16/10

16:45-18:55

Nonstop2h 10m

₹ 11,919

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 25/10

11:35-14:03

Nonstop2h 28m

Seattle/Tacoma Intl

Sat 25/10

19:50-22:08

Nonstop2h 18m

₹ 12,096

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sun 12/10

19:50-09:10

1 stop13h 20m

Seattle/Tacoma Intl

Wed 15/10

09:15-11:25

Nonstop2h 10m

₹ 12,272

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 15/10

10:53-18:42

1 stop7h 49m

Seattle/Tacoma Intl

Wed 22/10

19:30-21:42

Nonstop2h 12m

₹ 12,360

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 6/11

16:10-00:35

1 stop8h 25m

Seattle/Tacoma Intl

Tue 2/12

17:05-19:15

Nonstop2h 10m

₹ 13,067

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 18/12

14:35-19:40

1 stop5h 05m

₹ 6,798

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 21 results
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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 to Seattle?

Use this chart to determine the optimal time to book a return flight from San Jose to Seattle. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from San Jose to Seattle, you should look to book at least 60 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 to Seattle?

Currently, October is the cheapest month in which you can book a flight from San Jose to Seattle (average of ₹ 984). Flying from San Jose to Seattle in August is currently the most expensive (average of ₹ 1,281). 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 13 September 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 46% on flights from San Jose to Seattle by exploring options for tickets in the evening.

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 13 September 2025.
See what other customers who have flown with Alaska Airlines and Southwest 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
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Southwest
8.0
Very Good
4,248 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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 38 flights from San Jose to Seattle/Tacoma Intl, all of which are around 2h 17m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from San Jose to Seattle.

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

    The San Jose to Seattle/Tacoma Intl flight path was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For as low as ₹ 11,919, Alaska Airlines can have you in Seattle from San Jose in 2h 22m. There are 1122 km between San Jose and Seattle. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Jose to Seattle round-trip?

    According to our current data, Alaska Airlines (₹ 11,478), and Southwest (₹ 16,475) offers the cheapest pricing from San Jose to Seattle. Users have found that Alaska Airlines is 47% cheaper than the other options available to this destination.

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

    Before booking your flight to Seattle from San Jose, have a look at the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Horizon Air (100%), Aeromexico( 99%).

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

    Looking for the cheapest flight from San Jose to Seattle? While on average our users pay ₹ 8,386, our data indicates the cheapest price to be ₹ 6,804. The most popular route (San Jose - Seattle/Tacoma Intl), is priced around ₹ 27,723.

  • 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 to Seattle?

    Currently, October is the cheapest month in which you can book a flight from San Jose to Seattle (average of ₹ 984). Flying from San Jose to Seattle in August is currently the most expensive (average of ₹ 1,281). 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 Portland flights
San Francisco to Seattle flights
Los Angeles to Seattle flights

Top 2 airlines flying from San Jose to Seattle

Discover the top 2 airlines 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 13 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest₹ 11,478Average₹ 24,360FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
SouthwestCheapest₹ 16,475Average₹ 18,682FlexibilityNo cancel feeOn-time63%
Search Southwest 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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