Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from San Jose, California to Seattle from ₹ 6,961

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SEA
27 Nov — 4 Dec1
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 February, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Monday

Find 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 28 October 2025.

Wed 10/1206:18SJC - SEA
Nonstop2h 27mAlaska Airlines
Wed 17/1213:40SEA - SJC
Nonstop2h 14mAlaska Airlines
Deal found 27/10₹ 12,072
Sat 13/1206:18SJC - SEA
Nonstop2h 27mAlaska Airlines
Sat 13/1212:45SEA - SJC
1 stop4h 06mAlaska Airlines
Deal found 25/10₹ 12,425
Wed 3/1216:35SJC - SEA
Nonstop2h 25mDelta
Sun 7/1210:25SEA - SJC
Nonstop2h 31mDelta
Deal found 27/10₹ 12,954
Mon 15/1208:00SJC - SEA
Nonstop2h 19mAlaska Airlines
Mon 15/1212:45SEA - SJC
1 stop4h 52mAlaska Airlines
Deal found 25/10₹ 13,306
Wed 19/1109:15SJC - SEA
Nonstop2h 20mSouthwest
Wed 3/1205:15SEA - SJC
2 stops9h 45mSouthwest
Deal found 27/10₹ 13,394
Thu 11/1215:49SJC - SEA
Nonstop2h 17mAlaska Airlines
Sun 14/1220:48SEA - SJC
Nonstop2h 11mAlaska Airlines
Deal found 27/10₹ 13,835
Sun 14/1209:49SJC - SEA
1 stop4h 50mAlaska Airlines
Sun 14/1217:46SEA - SJC
Nonstop2h 14mAlaska Airlines
Deal found 25/10₹ 14,187
Wed 3/1212:30SJC - SEA
2 stops8h 10mSouthwest
Sun 7/1207:10SEA - SJC
Nonstop2h 15mSouthwest
Deal found 27/10₹ 14,275
Thu 4/1209:49SJC - SEA
1 stop4h 50mAlaska Airlines
Sat 6/1212:45SEA - SJC
1 stop4h 06mAlaska Airlines
Deal found 26/10₹ 14,628
Fri 12/1216:50SJC - SEA
1 stop7h 15mSouthwest
Sun 14/1207:10SEA - SJC
Nonstop2h 15mSouthwest
Deal found 27/10₹ 14,716

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 28 October 2025.

Round-trip from

₹ 12,072

One-way from

₹ 6,961

Popular in

December

Cheapest in

January

Average price

₹ 23,352

Good one-way deal

₹ 12,027 or less
Alaska Airlines
  • Alaska Airlines
  • 10/12-17/12
  • Nonstop
  • 4h 41m total
  • San Jose to Seattle
Search Deals
Southwest
  • Southwest
  • 14/12
  • Nonstop
  • 2h 20m total
  • San Jose to Seattle
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (₹ 54,330 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 27,621 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 28 October 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

Wed 3/12

16:35-19:00

Nonstop2h 25m

Seattle/Tacoma Intl

Sat 6/12

08:35-10:56

Nonstop2h 21m

₹ 12,072

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 13/12

06:18-08:45

Nonstop2h 27m

Seattle/Tacoma Intl

Mon 15/12

16:45-18:55

Nonstop2h 10m

₹ 12,954

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 3/12

16:35-19:00

Nonstop2h 25m

Seattle/Tacoma Intl

Sun 7/12

10:25-12:56

Nonstop2h 31m

₹ 12,954

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 19/11

16:35-19:00

Nonstop2h 25m

Seattle/Tacoma Intl

Mon 24/11

08:35-10:56

Nonstop2h 21m

₹ 12,954

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 19/11

07:05-09:46

Nonstop2h 41m

Seattle/Tacoma Intl

Sun 23/11

19:50-22:13

Nonstop2h 23m

₹ 12,954

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 18/11

06:30-14:25

2 stops7h 55m

Seattle/Tacoma Intl

Wed 19/11

17:05-19:15

Nonstop2h 10m

₹ 13,394

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 15/1

09:05-11:21

Nonstop2h 16m

Seattle/Tacoma Intl

Sun 18/1

17:52-20:04

Nonstop2h 12m

₹ 13,835

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 3/12

14:10-16:30

Nonstop2h 20m

Seattle/Tacoma Intl

Sun 7/12

05:35-11:45

1 stop6h 10m

₹ 13,835

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 18/12

10:24-12:43

Nonstop2h 19m

Seattle/Tacoma Intl

Mon 22/12

17:45-20:00

Nonstop2h 15m

₹ 13,835

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 31/1

09:53-15:38

1 stop5h 45m

Seattle/Tacoma Intl

Sun 1/2

14:59-17:08

Nonstop2h 09m

₹ 13,835

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 21 results
1
2
3

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?

Use this chart to determine the optimal time to book a return flight from San Jose to Seattle. Price data was last updated on 24 October 2025.

To ensure you get the cheapest price possible for a flight from San Jose, California 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, California to Seattle?

Currently, January is the cheapest month in which you can book a flight from San Jose, California to Seattle (average of ₹ 7,226). Flying from San Jose, California to Seattle in May is currently the most expensive (average of ₹ 12,072). 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 28 October 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 45% on flights from San Jose, California 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 28 October 2025.
See what other customers who have flown with Alaska Airlines, Southwest, andHawaiian 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
8.0
Very Good
11,199 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

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
11,199 reviews
Alaska Airlines
8.0
Very Good
11,199 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

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
4,235 reviews
Alaska Airlines
8.0
Very Good
11,199 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,794 reviews
Alaska Airlines
8.0
Very Good
11,199 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

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 16 flights from San Jose to Seattle/Tacoma Intl, all of which are around 2h 23m for a nonstop flight. You can also purchase a plane ticket from 3 airlines 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, 10 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 Delta and Alaska Airlines fly from San Jose, California to Seattle in about 2h 25m. The time it takes to get you to your destination is usually consistent. San Jose, California and Seattle are separated by a distance of 1122 km. Most flights are nonstop.

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

    Hawaiian Airlines, at ₹ 11,501, was found to be the cheapest airline from San Jose, California to Seattle.Alternate airlines to your destination round-trip include Alaska Airlines and Southwest. These flights start at 48% lower than the current average price 3 months from now.

  • 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: Singapore Airlines (100%), Aeromexico (99%), Scandinavian Airlines( 97%).

  • 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 ₹ 15,052, our data indicates the cheapest price to be ₹ 6,308. The most popular route (San Jose - Seattle/Tacoma Intl), is priced around ₹ 46,439.

  • 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 ₹ 7,226). Flying from San Jose, California to Seattle in May is currently the most expensive (average of ₹ 12,072). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3 airlines flying from San Jose to Seattle

Discover the top 3 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest₹ 11,501Average₹ 18,811FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest₹ 12,720Average₹ 26,277FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
SouthwestCheapest₹ 16,443Average₹ 18,646FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.