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Cheap flights from San Jose to Seattle from £62

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SEA
20 Kas — 27 Kas1
1 adult

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 15 Kasım 2024.

Round-trip from

£119

One-way from

£62

Popular in

August

Cheapest in

January
Alaska Airlines
  • Alaska Airlines
  • 17/12-17/12
  • Nonstop
  • 4h 37m total
  • San Jose to Seattle
Search Deals
Delta
  • Delta
  • 7/12
  • Nonstop
  • 2h 28m total
  • San Jose to Seattle
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals

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 15 Kasım 2024.

Sal 17/1206:15SJC - SEA
Nonstop2h 21mAlaska Airlines
Sal 17/1211:59SEA - SJC
Nonstop2h 16mAlaska Airlines
Deal found 14/11£119
Çar 11/1214:45SJC - SEA
Nonstop2h 20mDelta
Çar 18/1215:59SEA - SJC
Nonstop2h 20mDelta
Deal found 14/11£124
Sal 10/1214:05SJC - SEA
2 stops8h 10mSouthwest
Sal 17/1206:00SEA - SJC
2 stops6h 30mSouthwest
Deal found 15/11£155

Find flights from San Jose to Seattle within your budget

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 943,810 searches. Data last updated 15 Kasım 2024.

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Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sal 17/12

06:15-08:36

Nonstop2h 21m

Seattle/Tacoma Intl

Sal 17/12

11:59-14:15

Nonstop2h 16m

£119

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Çar 11/12

14:45-17:05

Nonstop2h 20m

Seattle/Tacoma Intl

Çar 18/12

15:59-18:19

Nonstop2h 20m

£124

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sal 10/12

14:05-22:15

2 stops8h 10m

Seattle/Tacoma Intl

Sal 17/12

06:00-12:30

2 stops6h 30m

£155

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Cmt 7/12

12:10-14:38

Nonstop2h 28m

£62

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Cmt 7/12

16:35-20:00

1 stop3h 25m

£69

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Pzt 9/12

09:40-22:15

2 stops12h 35m

£93

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Cmt 10/5

15:35-11:10

3 stops19h 35m

£301

Flights are sorted by cheapest first

Deals found on 15/11

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.

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 return flight from San Jose to Seattle. Price data was last updated on 8 November 2024.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose to Seattle. 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 San Jose to Seattle?

Currently, January is the cheapest month in which you can book a flight from San Jose to Seattle (average of £616). Flying from San Jose to Seattle in July is currently the most expensive (average of £841). 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 15 Kasım 2024.

When flying from San Jose to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15 Kasım 2024.

The most flights from SJC to SEA are scheduled on a Thursday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 15 Kasım 2024.
See what other customers who have flown with Alaska Airlines, Delta and Southwest from San Jose to Seattle have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
5,044 reviews
Check prices

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Southwest
8.1
Very Good
5,044 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Alaska Airlines
8.0
Very Good
9,446 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Delta
8.0
Very Good
8,786 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

United Airlines
7.4
Good
9,193 reviews
Southwest
8.1
Very Good
5,044 reviews
Check prices

Overall

8.1

Boarding

8.3

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

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.

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

    Within the past month, 13 users have taken a look at flights from San Jose to Seattle/Tacoma Intl.

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

    Currently priced at £119, Alaska Airlines will fly you from San Jose to Seattle and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from £124 and £155, respectively. These flights start at 38% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Jose to Seattle one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at £62. Alaska Airlines flights start at £69 while deals on Southwest start at £93 one-way.

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

    Consider United Airlines (100%), WestJet (97%) or Hawaiian Airlines (95%) when booking your flight. These represent the most reliable airlines when flying from San Jose to Seattle.

  • 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, January is the cheapest month in which you can book a flight from San Jose to Seattle (average of £616). Flying from San Jose to Seattle in July is currently the most expensive (average of £841). 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.
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How does Cheapflights help users find flights from San Jose to Seattle?

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Why should you use Cheapflights to find cheap flight tickets from San Jose to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from San Jose.

Can Cheapflights find flights from San Jose to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Jose to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Jose to Seattle become cheaper?

Yes! Start tracking prices for San Jose to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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