Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from San Jose, California to Seattle from ₹ 5,342

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SEA
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Jose to Seattle/Tacoma Intl are usually found in March or February, booked 47 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

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 19 January 2026.

Round-trip from

₹ 10,593

One-way from

₹ 5,342

Popular in

December

Cheapest in

March

Average price

₹ 20,191
Alaska Airlines
  • Alaska Airlines
  • 7/2-27/2
  • Nonstop
  • 4h 28m total
  • San Jose to Seattle
Search Deals
Southwest
  • Southwest
  • 18/2
  • Nonstop
  • 2h 15m total
  • San Jose to Seattle
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 135,848 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 36,814 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 19 January 2026.

Sat 7/218:25
SJC
-
SEA
Nonstop2h 25m
Delta
Thu 26/211:20
SEA
-
SJC
Nonstop2h 17m
Delta
Deal found 16/1₹ 10,593
Thu 5/306:00
SJC
-
SEA
Nonstop2h 25m
Southwest
Mon 9/315:45
SEA
-
SJC
1 stop6h 05m
Southwest
Deal found 17/1₹ 11,499
Sat 7/218:25
SJC
-
SEA
Nonstop2h 25m
Delta
Fri 27/207:25
SEA
-
SJC
1 stop5h 27m
Delta
Deal found 17/1₹ 12,404
Mon 23/310:22
SJC
-
SEA
Nonstop2h 18m
Alaska Airlines
Mon 23/315:59
SEA
-
SJC
Nonstop2h 12m
Alaska Airlines
Deal found 16/1₹ 12,585
Sat 7/206:15
SJC
-
SEA
Nonstop2h 21m
Alaska Airlines
Mon 9/212:30
SEA
-
SJC
Nonstop2h 12m
Alaska Airlines
Deal found 17/1₹ 13,038
Tue 10/213:59
SJC
-
SEA
1 stop4h 44m
Alaska Airlines
Tue 3/314:59
SEA
-
SJC
Nonstop2h 10m
Alaska Airlines
Deal found 18/1₹ 13,310
Fri 27/215:40
SJC
-
SEA
1 stop8h 30m
Southwest
Mon 2/308:35
SEA
-
SJC
2 stops11h 25m
Southwest
Deal found 17/1₹ 13,400
Sat 7/209:15
SJC
-
SEA
1 stop5h 39m
Delta
Tue 3/314:00
SEA
-
SJC
1 stop6h 19m
Delta
Deal found 17/1₹ 14,215
Thu 9/407:15
SJC
-
SEA
Nonstop2h 23m
Delta
Tue 14/408:25
SEA
-
SJC
Nonstop2h 25m
Delta
Deal found 19/1₹ 14,849
Sat 14/219:10
SJC
-
SEA
Nonstop2h 19m
Alaska Airlines
Tue 3/310:30
SEA
-
SJC
1 stop7h 03m
Alaska Airlines
Deal found 18/1₹ 15,120

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 19 January 2026.
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

Fri 27/2

19:10-21:29

Nonstop2h 19m

Seattle/Tacoma Intl

Sun 1/3

07:05-09:22

Nonstop2h 17m

₹ 10,593

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 24/2

18:25-20:48

Nonstop2h 23m

Seattle/Tacoma Intl

Thu 26/2

15:25-17:38

Nonstop2h 13m

₹ 10,593

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Mon 23/2

06:50-09:10

Nonstop2h 20m

Seattle/Tacoma Intl

Thu 26/2

12:05-14:20

Nonstop2h 15m

₹ 10,593

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 7/3

08:00-10:19

Nonstop2h 19m

Seattle/Tacoma Intl

Tue 10/3

11:28-13:42

Nonstop2h 14m

₹ 10,593

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Thu 5/3

06:00-08:25

Nonstop2h 25m

Seattle/Tacoma Intl

Mon 9/3

05:30-14:10

2 stops8h 40m

₹ 11,951

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 24/3

13:38-18:30

1 stop4h 52m

Seattle/Tacoma Intl

Wed 25/3

08:36-10:58

Nonstop2h 22m

₹ 12,404

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 27/2

14:25-16:44

Nonstop2h 19m

Seattle/Tacoma Intl

Sun 1/3

07:25-12:52

1 stop5h 27m

₹ 12,404

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Fri 27/2

15:40-00:10

1 stop8h 30m

Seattle/Tacoma Intl

Mon 2/3

08:35-14:50

1 stop6h 15m

₹ 12,404

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Mon 23/3

11:40-14:00

Nonstop2h 20m

Seattle/Tacoma Intl

Wed 25/3

11:25-16:06

1 stop4h 41m

₹ 12,404

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 21/3

15:37-21:00

1 stop5h 23m

Seattle/Tacoma Intl

Tue 24/3

15:15-17:31

Nonstop2h 16m

₹ 12,404

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 24 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 16 January 2026.

To ensure you get the cheapest price possible for a flight from San Jose, California to Seattle, you should look to book at least 47 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 ₹ 7,062). Flying from San Jose, California to Seattle in May is currently the most expensive (average of ₹ 12,404). 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 19 January 2026.

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 19 January 2026.
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
11,745 reviews
Check prices

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very Good
11,745 reviews
Alaska Airlines
8.0
Very Good
11,745 reviews
Check prices

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Southwest
8.0
Very Good
4,262 reviews
Alaska Airlines
8.0
Very Good
11,745 reviews
Check prices

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very Good
11,745 reviews
Check prices

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 33 flights from San Jose to Seattle/Tacoma Intl, all of which are around 2h 28m 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, 9 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 Alaska Airlines, Southwest, and Delta fly from San Jose, California to Seattle in about 2h 16m. 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 ₹ 11,817, 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 47% 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: Aeromexico (95%), Qatar Airways (89%), Alaska Airlines( 89%).

  • 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 ₹ 7,062). Flying from San Jose, California to Seattle in May is currently the most expensive (average of ₹ 12,404). 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 Seattle flights
Los Angeles to Seattle flights
San Francisco to Portland 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 19 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest₹ 11,817Average₹ 19,328FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest₹ 13,034Average₹ 25,115FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
SouthwestCheapest₹ 16,895Average₹ 19,158FlexibilityNo 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.