$74+ Cheap flights from San Jose to Seattle (SJC - SEA)
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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Jose to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from San Jose to Seattle/Tacoma Intl are usually found in January or October, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Thursday
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 February 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Mytrip) |
One-way from | $74 (Southwest) |
Popular in | August |
Cheapest in | January |
Average price | $242 |
Good round-trip deal | $222 or less |
Good one-way deal | $121 or less |
Find flight deals from San Jose to Seattle
Cheapest flights from San Jose to SeattleExplore 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 February 25, 2025.
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 February 25, 2025.
This Mytrip deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from San Jose to Seattle within your budget
Customize 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 2,558,603 searches. Data last updated February 25, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Thu 3/20
1:41 pm-8:43 am
1 stop19h 02m
Seattle/Tacoma Intl
Mon 3/24
9:48 am-9:53 am
1 stop24h 05m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Mon 3/24
6:40 am-8:55 am
Nonstop2h 15m
Seattle/Tacoma Intl
Fri 3/28
7:00 am-9:05 am
Nonstop2h 05m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Sat 3/8
4:03 pm-11:02 am
1 stop18h 59m
Seattle/Tacoma Intl
Sun 3/9
2:02 pm-3:03 pm
1 stop25h 01m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Mon 3/24
6:25 am-8:51 am
Nonstop2h 26m
Seattle/Tacoma Intl
Tue 3/25
7:50 pm-10:10 pm
Nonstop2h 20m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Sat 3/22
8:50 pm-11:05 pm
Nonstop2h 15m
Seattle/Tacoma Intl
Thu 3/27
9:48 am-7:13 pm
1 stop9h 25m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Tue 3/18
1:00 pm-3:13 pm
Nonstop2h 13m
Seattle/Tacoma Intl
Tue 3/18
5:19 pm-7:28 pm
Nonstop2h 09m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Fri 3/14
8:12 am-10:30 am
Nonstop2h 18m
Seattle/Tacoma Intl
Mon 3/17
8:45 pm-10:55 pm
Nonstop2h 10m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Fri 4/25
9:10 pm-11:25 pm
Nonstop2h 15m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Mon 5/5
3:04 pm-8:01 pm
1 stop4h 57m
San JoseSeattle
SJC - SEA
SJCSEA
San Jose
Wed 3/26
11:36 am-1:53 pm
Nonstop2h 17m
Compare providers for flights from San Jose to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Seattle in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Jose-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
Travel insights for flights from San Jose to Seattle
Get recent, data-driven insights about flights from San Jose to Seattle including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Jose to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from San Jose to Seattle. Price data was last updated on February 14, 2025.
The best time to book flights from San Jose to Seattle is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Jose to Seattle?
Currently, January is the cheapest month in which you can book a flight from San Jose to Seattle (average of $238). Flying from San Jose to Seattle in July is currently the most expensive (average of $411). 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 February 25, 2025.
A simple way to save on the total cost of your ticket is to fly from San Jose to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from San Jose to Seattle?
Use this chart to determine the cheapest time to fly round-trip from San Jose to Seattle. Price data was last updated on February 23, 2025.
Travelers seeking maximum savings on their San Jose to Seattle flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Jose to Seattle
Explore weekly flight availability from San Jose to Seattle. 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 February 25, 2025.
The most flights from SJC to SEA are scheduled on a Monday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
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 February 25, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from San Jose to Seattle have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
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.
Traveling to a place near San Jose?
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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.
Top 7 airlines flying from San Jose to Seattle
Discover the top 7 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 2,558,603 searches. Data last updated February 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$75 | Average$178 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$129 | Average$237 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$245 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$135 | Average$279 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$198 | Average$530 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$537 | FlexibilityNo cancel fee | On-time69% |