Cheap flights from Seattle to San Jose, CA from C$ 160
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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJC
17 Aug — 24 Aug1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to San Jose are usually found in October or September, booked 71 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Seattle to San Jose
Enter your travel dates to find the best prices.
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Cheapest flights from Seattle to San Jose
Explore the most affordable flight options available from Seattle to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.
Thu 27/88:30 p.m.
SEA
-
SJC
Nonstop2h 20m
Delta
Tue 1/97:21 a.m.
SJC
-
SEA
Nonstop2h 24m
Delta
Deal found 16/7C$ 220
Thu 13/811:50 a.m.
SEA
-
SJC
Nonstop2h 30m
Southwest
Mon 17/87:00 p.m.
SJC
-
SEA
1 stop5h 40m
Southwest
Deal found 14/7C$ 234
Thu 6/811:50 a.m.
SEA
-
SJC
Nonstop2h 30m
Southwest
Thu 13/84:00 p.m.
SJC
-
SEA
1 stop8h 20m
Southwest
Deal found 14/7C$ 243
Sat 5/95:00 a.m.
SEA
-
SJC
1 stop6h 55m
Southwest
Mon 7/97:00 p.m.
SJC
-
SEA
1 stop5h 40m
Southwest
Deal found 14/7C$ 248
Thu 20/87:08 a.m.
SEA
-
SJC
Nonstop2h 17m
Alaska Airlines
Mon 24/87:45 p.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 14/7C$ 250
Wed 12/84:10 p.m.
SEA
-
SJC
1 stop5h 15m
Southwest
Wed 19/82:30 p.m.
SJC
-
SEA
2 stops7h 15m
Southwest
Deal found 14/7C$ 255
Fri 16/101:37 p.m.
SEA
-
SJC
Nonstop2h 15m
Alaska Airlines
Mon 26/104:46 p.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 15/7C$ 262
Thu 20/86:15 a.m.
SEA
-
SJC
2 stops10h 40m
Southwest
Mon 24/89:45 a.m.
SJC
-
SEA
1 stop7h 20m
Southwest
Deal found 14/7C$ 264
Thu 6/811:50 a.m.
SEA
-
SJC
Nonstop2h 30m
Southwest
Mon 10/87:35 p.m.
SJC
-
SEA
Nonstop2h 15m
Southwest
Deal found 14/7C$ 269
Sat 8/811:10 a.m.
SEA
-
SJC
Nonstop2h 16m
Delta
Tue 11/87:21 a.m.
SJC
-
SEA
Nonstop2h 24m
Delta
Deal found 16/7C$ 276
Best flights from Seattle to San Jose
Discover carefully curated flight deals from Seattle to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 July 2026.
Sat 22/82:20 p.m.
SEA
-
SJC
Nonstop2h 20m
Southwest
Wed 26/812:00 p.m.
SJC
-
SEA
1 stop11h 25m
Southwest
Deal found 15/7C$ 234
Fri 21/88:30 a.m.
SEA
-
SJC
Nonstop2h 27m
Delta
Tue 25/811:37 a.m.
SJC
-
SEA
Nonstop2h 23m
Delta
Deal found 14/7C$ 297
Sat 22/82:20 p.m.
SEA
-
SJC
Nonstop2h 20m
Southwest
Sat 29/811:40 a.m.
SJC
-
SEA
2 stops6h 40m
Southwest
Deal found 13/7C$ 241
Fri 7/88:30 p.m.
SEA
-
SJC
Nonstop2h 20m
Delta
Sat 8/88:53 p.m.
SJC
-
SEA
Nonstop2h 26m
Delta
Deal found 15/7C$ 297
Mon 24/89:10 a.m.
SEA
-
SJC
1 stop6h 05m
Southwest
Sat 29/84:45 p.m.
SJC
-
SEA
Nonstop2h 10m
Southwest
Deal found 16/7C$ 290
Thu 17/98:25 a.m.
SEA
-
SJC
Nonstop2h 27m
Delta
Sun 20/97:21 a.m.
SJC
-
SEA
Nonstop2h 30m
Delta
Deal found 14/7C$ 297
Fri 13/118:45 p.m.
SEA
-
SJC
Nonstop2h 10m
Southwest
Mon 16/115:10 p.m.
SJC
-
SEA
Nonstop2h 20m
Southwest
Deal found 13/7C$ 297
Thu 13/87:30 p.m.
SEA
-
SJC
Nonstop2h 15m
Southwest
Sun 16/87:30 a.m.
SJC
-
SEA
Nonstop2h 10m
Southwest
Deal found 17/7C$ 304
Fri 21/87:30 p.m.
SEA
-
SJC
Nonstop2h 15m
Southwest
Tue 25/84:40 p.m.
SJC
-
SEA
1 stop6h 45m
Southwest
Deal found 14/7C$ 311
Thu 6/812:55 p.m.
SEA
-
SJC
1 stop6h 10m
Southwest
Mon 10/81:05 p.m.
SJC
-
SEA
2 stops7h 45m
Southwest
Deal found 14/7C$ 311
Wed 12/81:45 p.m.
SEA
-
SJC
2 stops7h 40m
Southwest
Mon 17/81:05 p.m.
SJC
-
SEA
2 stops7h 45m
Southwest
Deal found 15/7C$ 318
Direct flights from Seattle to San Jose
Explore direct flight options from Seattle to San Jose based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2026.
Thu 27/88:30 p.m.
SEA
-
SJC
Nonstop2h 20m
Delta
Tue 1/97:21 a.m.
SJC
-
SEA
Nonstop2h 24m
Delta
Deal found 16/7C$ 220
Thu 20/87:08 a.m.
SEA
-
SJC
Nonstop2h 17m
Alaska Airlines
Mon 24/87:45 p.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 14/7C$ 250
Fri 16/101:37 p.m.
SEA
-
SJC
Nonstop2h 15m
Alaska Airlines
Mon 26/104:46 p.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 15/7C$ 262
Thu 6/811:50 a.m.
SEA
-
SJC
Nonstop2h 30m
Southwest
Mon 10/87:35 p.m.
SJC
-
SEA
Nonstop2h 15m
Southwest
Deal found 14/7C$ 269
Sat 8/811:10 a.m.
SEA
-
SJC
Nonstop2h 16m
Delta
Wed 12/82:45 p.m.
SJC
-
SEA
Nonstop2h 15m
Delta
Deal found 16/7C$ 276
Wed 12/811:35 a.m.
SEA
-
SJC
Nonstop2h 30m
Delta
Wed 19/87:21 a.m.
SJC
-
SEA
Nonstop2h 24m
Delta
Deal found 15/7C$ 286
Wed 26/82:42 p.m.
SEA
-
SJC
Nonstop2h 14m
Alaska Airlines
Wed 26/87:45 p.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 16/7C$ 290
Mon 24/88:43 p.m.
SEA
-
SJC
Nonstop2h 14m
Alaska Airlines
Sat 29/86:17 a.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 16/7C$ 295
Fri 7/88:30 p.m.
SEA
-
SJC
Nonstop2h 20m
Delta
Sat 8/88:53 p.m.
SJC
-
SEA
Nonstop2h 26m
Delta
Deal found 15/7C$ 297
Sat 22/84:32 p.m.
SEA
-
SJC
Nonstop2h 13m
Alaska Airlines
Tue 25/87:45 p.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 17/7C$ 304
Sun 23/87:08 a.m.
SEA
-
SJC
Nonstop2h 17m
Alaska Airlines
Fri 28/86:17 a.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 16/7C$ 306
Tue 11/811:35 a.m.
SEA
-
SJC
Nonstop2h 30m
Delta
Sat 15/88:53 p.m.
SJC
-
SEA
Nonstop2h 26m
Delta
Deal found 17/7C$ 311
Last-minute flights from Seattle to San Jose
Discover last-minute flight deals from Seattle to San Jose. Data last updated 18 July 2026 and is based on user searches.
Thu 6/811:50 a.m.
SEA
-
SJC
Nonstop2h 30m
Southwest
Thu 13/84:00 p.m.
SJC
-
SEA
1 stop8h 20m
Southwest
Deal found 14/7C$ 243
Thu 6/811:50 a.m.
SEA
-
SJC
Nonstop2h 30m
Southwest
Mon 10/87:35 p.m.
SJC
-
SEA
Nonstop2h 15m
Southwest
Deal found 14/7C$ 269
Sat 8/811:10 a.m.
SEA
-
SJC
Nonstop2h 16m
Delta
Sat 15/88:53 p.m.
SJC
-
SEA
Nonstop2h 26m
Delta
Deal found 16/7C$ 276
Wed 12/84:10 p.m.
SEA
-
SJC
1 stop5h 15m
Southwest
Wed 19/82:30 p.m.
SJC
-
SEA
2 stops7h 15m
Southwest
Deal found 14/7C$ 255
Thu 13/811:50 a.m.
SEA
-
SJC
Nonstop2h 30m
Southwest
Mon 17/87:00 p.m.
SJC
-
SEA
1 stop5h 40m
Southwest
Deal found 14/7C$ 234
Thu 20/87:08 a.m.
SEA
-
SJC
Nonstop2h 17m
Alaska Airlines
Mon 24/87:45 p.m.
SJC
-
SEA
Nonstop2h 15m
Alaska Airlines
Deal found 14/7C$ 250
Thu 20/86:15 a.m.
SEA
-
SJC
2 stops10h 40m
Southwest
Mon 24/89:45 a.m.
SJC
-
SEA
1 stop7h 20m
Southwest
Deal found 14/7C$ 264
Thu 27/82:40 p.m.
SEA
-
SJC
Nonstop2h 22m
Delta
Sat 29/88:53 p.m.
SJC
-
SEA
Nonstop2h 26m
Delta
Deal found 16/7C$ 220
Thu 27/87:00 a.m.
SEA
-
SJC
1 stop5h 40m
Southwest
Thu 27/82:40 p.m.
SJC
-
SEA
1 stop4h 55m
Southwest
Deal found 15/7C$ 248
One-way flights from Seattle to San Jose
Search for one-way flight options from Seattle to San Jose. Find affordable one-way fares based on user searches. Data last updated 18 July 2026.
Tue 1/127:05 p.m.
SEA
-
SJC
Nonstop2h 15m
Southwest
Deal found 17/7C$ 160
Tue 18/88:30 a.m.
SEA
-
SJC
1 stop5h 45m
Southwest
Deal found 15/7C$ 167
Fri 21/83:25 p.m.
SEA
-
SJC
2 stops6h 10m
Southwest
Deal found 15/7C$ 174
Thu 6/812:55 p.m.
SEA
-
SJC
1 stop6h 10m
Southwest
Deal found 14/7C$ 181
Fri 28/86:15 a.m.
SEA
-
SJC
2 stops10h 40m
Southwest
Deal found 15/7C$ 182
Sat 29/84:52 p.m.
SEA
-
SJC
1 stop6h 04m
Alaska Airlines
Deal found 16/7C$ 195
Thu 13/86:15 a.m.
SEA
-
SJC
2 stops10h 40m
Southwest
Deal found 13/7C$ 196
Mon 24/82:40 p.m.
SEA
-
SJC
Nonstop2h 22m
Delta
Deal found 13/7C$ 201
Sat 15/89:59 a.m.
SEA
-
SJC
1 stop7h 28m
Delta
Deal found 13/7C$ 202
Mon 31/83:25 p.m.
SEA
-
SJC
2 stops6h 10m
Southwest
Deal found 17/7C$ 209
Find flight deals from Seattle to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Jose (SJC). 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 18 July 2026.
Customize your flight search to find flights from Seattle to San Jose 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 629,999 searches. Data last updated 18 July 2026.
Use the filters below to find and compare flights from Seattle to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Sat 22/8
2:20 p.m.-4:40 p.m.
Nonstop2h 20m
San Jose
Wed 26/8
12:00 p.m.-11:25 p.m.
1 stop11h 25m
C$ 234
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Sat 22/8
2:20 p.m.-4:40 p.m.
Nonstop2h 20m
San Jose
Sat 29/8
11:40 a.m.-6:20 p.m.
2 stops6h 40m
C$ 241
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Mon 24/8
9:10 a.m.-3:15 p.m.
1 stop6h 05m
San Jose
Sat 29/8
4:45 p.m.-6:55 p.m.
Nonstop2h 10m
C$ 290
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Fri 21/8
8:30 a.m.-10:57 a.m.
Nonstop2h 27m
San Jose
Tue 25/8
11:37 a.m.-2:00 p.m.
Nonstop2h 23m
C$ 297
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Fri 7/8
8:30 p.m.-10:50 p.m.
Nonstop2h 20m
San Jose
Sat 8/8
8:53 p.m.-11:19 p.m.
Nonstop2h 26m
C$ 297
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Thu 17/9
8:25 a.m.-10:52 a.m.
Nonstop2h 27m
San Jose
Sun 20/9
7:21 a.m.-9:51 a.m.
Nonstop2h 30m
C$ 297
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Fri 13/11
8:45 p.m.-10:55 p.m.
Nonstop2h 10m
San Jose
Mon 16/11
5:10 p.m.-7:30 p.m.
Nonstop2h 20m
C$ 297
Quickest round-trip
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Thu 13/8
7:30 p.m.-9:45 p.m.
Nonstop2h 15m
San Jose
Sun 16/8
7:30 a.m.-9:40 a.m.
Nonstop2h 10m
C$ 304
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Fri 21/8
7:30 p.m.-9:45 p.m.
Nonstop2h 15m
San Jose
Tue 25/8
4:40 p.m.-11:25 p.m.
1 stop6h 45m
C$ 311
SeattleSan Jose
SEA - SJC
SEASJC
Seattle/Tacoma Intl
Thu 6/8
12:55 p.m.-7:05 p.m.
1 stop6h 10m
San Jose
Mon 10/8
1:05 p.m.-8:50 p.m.
2 stops7h 45m
C$ 311
Flights are sorted by cheapest round-trip flights first.
Deals found on 17/7
Showing 1-10 of 23 resultsSorted by cheapest first
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3
Best time to book a flight from Seattle to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Seattle with our price prediction graph.
SEA-SJC
Estimated round-trip 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 Seattle to San Jose
Prices
Airlines
How far ahead should I book a flight from Seattle to San Jose, California?
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to San Jose, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to San Jose, California?
Currently, October is the cheapest month in which you can book a flight from Seattle to San Jose, California (average of C$ 300). Flying from Seattle to San Jose, California in February is currently the most expensive (average of C$ 480). 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 SEA to SJC?
Find hourly flight availability from Seattle to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2026.
It’s typically best to fly out from Seattle to San Jose, California in the evening. Doing so could potentially save you 57% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Seattle to San Jose, California?
Weekly flight availability from Seattle to San Jose, California
Explore weekly flight availability from Seattle to San Jose. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 July 2026.
The most flights from SEA to SJC are scheduled on a Friday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated 18 July 2026.
Check out reviews from past customers who have flown with Southwest and Alaska Airlines from Seattle to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Short but excellent flight. Everyone was friendly and professional it was a great flight!
Related info for your journey
Find useful and relevant information for your journey from Seattle to San Jose. 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 Seattle to San Jose?
If you wish to fly to San Jose from Seattle, then you need to book flights from Seattle/Tacoma Intl to San Jose. There are 34 flights from Seattle/Tacoma Intl (SEA) to San Jose (SJC) per day to choose from. Flights to San Jose from Seattle/Tacoma Intl are available from 1 airline, which means you should have some options if you want to compare airfare deals. 2h 14m is how long a nonstop flight from Seattle to San Jose typically takes.
How popular is this Seattle to San Jose, California flight route?
This flight path from Seattle/Tacoma Intl to San Jose 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 Seattle to San Jose, California?
Departing from Seattle to San Jose, California will take you 2h 20m. Airlines will cover a distance of 1122 km. Generally, flights for this route are direct.
What is the cheapest airline to fly from Seattle to San Jose, California round-trip?
Cheapflights users have booked flights from Seattle to San Jose, California round-trip from C$ 178. Users have found that Alaska Airlines is 53% cheaper than the other options available to this destination.
What are the most reliable airlines from Seattle to San Jose, California?
No one likes to see their flight delayed. When booking a flight from Seattle to San Jose, California consider choosing Horizon Air (100%), Aeromexico (99%) or SkyWest Airlines (89%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Seattle to San Jose, California?
On average you can expect to pay C$ 373 for a flight from Seattle to San Jose, California. The cheapest flight overall is C$ 296 while the most popular route, (Seattle/Tacoma Intl - San Jose) is currently priced at C$ 299.
Can I find deals for business class flights from Seattle to San Jose?
Yes. Cheapflights offers flight deals from Seattle to San Jose 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 Seattle to San Jose, California?
Currently, October is the cheapest month in which you can book a flight from Seattle to San Jose, California (average of C$ 300). Flying from Seattle to San Jose, California in February is currently the most expensive (average of C$ 480). 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.
Discover the top airline that operate flights from Seattle to San Jose. 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 629,999 searches. Data last updated 18 July 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to San Jose?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to San Jose. 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 Seattle to San Jose?
Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to San Jose for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Seattle to San Jose with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to San Jose, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Seattle to San Jose become cheaper?
Yes, Cheapflights offers price alerts on Seattle to San Jose flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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