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$167+ Cheap flights from San José (SJO) to Seattle (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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SEA
Nov 3 — Nov 101
Sun 11/3
Sun 11/10
1 adult, Economy
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SJO - SEA
Nov 3 - Nov 10

Find cheap flights from San José to Seattle with Cheapflights

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The best prices from San José Juan Santamaria Intl to Seattle/Tacoma Intl are usually found in January or September, booked 83 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from San José to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 October 29, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$394
(eDestinos)

One-way from

$167
(Kiwi.com)
Provider with most accurate pricing for San José Juan Santamaria Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Seattle/Tacoma Intl flights.
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High demand for flights, 19% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From San José Juan Santamaria Intl to Seattle/Tacoma Intl
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One-way flight from San José Juan Santamaria Intl to Seattle/Tacoma Intl
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Find flight deals from San José to Seattle

Cheapest flights from San José to Seattle
Explore the most affordable flight options available from San José to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2024.

This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/101:24 amSJO - SEA
1 stop12h 35mAlaska Airlines
Tue 3/412:00 pmSEA - SJO
1 stop9h 59mAlaska Airlines
Deal found 10/29$446
This eDestinos deal was found by Cheapflights users on 10/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:23 pmSJO - SEA
2 stops22h 34mMultiple Airlines
Wed 12/114:00 pmSEA - SJO
3 stops42h 19mMultiple Airlines
Deal found 10/28$447
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/62:51 pmSJO - SEA
1 stop10h 18mAmerican Airlines
Mon 12/911:59 pmSEA - SJO
1 stop12h 10mAmerican Airlines
Deal found 10/28$448
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/51:49 amSJO - SEA
2 stops20h 37mSpirit Airlines
Mon 12/912:50 pmSEA - SJO
2 stops21h 29mSpirit Airlines
Deal found 10/28$476
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/108:45 amSJO - SEA
2 stops27h 13mUnited Airlines
Tue 3/43:04 pmSEA - SJO
3 stops27h 35mUnited Airlines
Deal found 10/29$507
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 11/277:00 amSJO - SEA
1 stop15h 27mDelta
Wed 12/46:25 pmSEA - SJO
1 stop10h 32mDelta
Deal found 10/28$607
This Copa Airlines deal was found by Cheapflights users on 10/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/194:08 amSJO - SEA
2 stops20h 22mCopa Airlines
Tue 12/36:25 amSEA - SJO
2 stops23h 43mCopa Airlines
Deal found 10/28$619
This Aeromexico deal was found by Cheapflights users on 10/28. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/141:08 pmSJO - SEA
1 stop32h 55mAeromexico
Wed 11/209:35 amSEA - SJO
1 stop24h 18mAeromexico
Deal found 10/28$647
This Southwest deal was found by Cheapflights users on 10/27. 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.
Tue 12/249:55 amSJO - SEA
2 stops15h 00mSouthwest
Thu 1/28:55 pmSEA - SJO
2 stops21h 45mSouthwest
Deal found 10/27$710

Find flights from San José to Seattle within your budget

Customize your flight search to find flights from San José 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 2,539,541 searches. Data last updated October 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$394 - $628

Route

Depart

Return

Price

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Tue 11/12

3 stops29h 57m

Seattle/Tacoma Intl

Tue 11/19

2 stops29h 33m

$394

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Thu 1/30

3 stops26h 44m

Seattle/Tacoma Intl

Wed 2/5

3 stops29h 33m

$430

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Tue 12/10

1 stop12h 35m

Seattle/Tacoma Intl

Tue 3/4

1 stop9h 59m

$446

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Fri 12/6

1 stop10h 18m

Seattle/Tacoma Intl

Mon 12/9

1 stop12h 10m

$448

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Thu 1/23

1 stop16h 15m

Seattle/Tacoma Intl

Sat 2/1

1 stop27h 56m

$502

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Thu 4/10

2 stops12h 20m

Seattle/Tacoma Intl

Mon 4/21

2 stops21h 55m

$563

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Tue 11/12

1 stop32h 55m

Seattle/Tacoma Intl

Tue 11/19

1 stop12h 03m

$569

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Tue 11/19

2 stops20h 22m

Seattle/Tacoma Intl

Tue 12/3

2 stops23h 43m

$619

San José Juan Santamaria IntlSeattle/Tacoma Intl

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Tue 11/19

1 stop12h 04m

Seattle/Tacoma Intl

Wed 12/4

1 stop10h 32m

$628

Flights are sorted by cheapest first

Deals found on 10/29

Compare providers for flights from San José 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 José to Seattle in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José, San José Province-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José, San José Province-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José, San José Province-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José, San José Province-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 José, San José Province-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 José to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from San José with our price prediction graph.
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.

Travel insights for flights from San José to Seattle

Get recent, data-driven insights about flights from San José to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San José, San José Province to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from San José to Seattle. Price data was last updated on October 25, 2024.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from San José, San José Province to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find deals

What is the cheapest month to book a flight from San José, San José Province to Seattle?

Currently, January is the cheapest month in which you can book a flight from San José, San José Province to Seattle (average of $238). Flying from San José, San José Province 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 SJO to SEA?

Find hourly flight availability from San José 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 October 29, 2024.

It’s typically best to fly out from San José, San José Province to Seattle in the afternoon. Doing so could potentially save you 1% on the flight price compared to flying at noon, which is usually more expensive.

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 October 29, 2024.
Read through reviews of airlines operating flights from San José to Seattle, such as American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,125 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,125 reviews
Southwest
8.1
Very good
5,125 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,416 reviews
Southwest
8.1
Very good
5,125 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,845 reviews
Southwest
8.1
Very good
5,125 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Copa Airlines
7.8
Good
1,903 reviews
Southwest
8.1
Very good
5,125 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Aeromexico
7.5
Good
2,042 reviews
Southwest
8.1
Very good
5,125 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from San José to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from San José, San José Province to Seattle for under $400 on Cheapflights?

    Yes, there are multiple flights from San José, San José Province to Seattle for under $400. The cheapest flight booked recently is on Spirit Airlines for just $394, but on average you can expect to pay $511.

  • Are there last-minute flights available from San José, San José Province to Seattle for under $600?

    There are currently 4+ open flights from San José, San José Province to Seattle within the next 7 days for less than $600.

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

    Flying on Spirit Airlines is currently your cheapest option to Seattle, with prices starting at $394. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and American Airlines, with the lowest prices starting at $446 and $448, respectively. Spirit Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San José, San José Province to Seattle one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $167. However, be on the lookout for offers from Alaska Airlines and American Airlines, as they are both options that can get you from San José, San José Province to Seattle for a low price.

  • What does SJO to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San José Juan Santamaria Intl Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a SJO to SEA flight.

  • Can I find deals for flights from San José to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your San José to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San José to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter San José to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San José to Seattle that include hotel bookings?

    Yes. In addition to deals on San José to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San José to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Seattle.

  • Can I find deals for business class flights from San José to Seattle?

    Yes. Cheapflights offers flight deals from San José 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.

  • Can I find deals for flights from San José to Seattle that allow pets onboard?

    Many airlines flying from San José to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San José to Seattle?

    Yes, you can often find last-minute deals on San José to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San José, San José Province to Seattle flight deals updated?

    The San José, San José Province to Seattle flight deals you see on this page were last updated on 10/29.

  • What is the cheapest month to book a flight from San José, San José Province to Seattle?

    Currently, January is the cheapest month in which you can book a flight from San José, San José Province to Seattle (average of $238). Flying from San José, San José Province 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.

See more FAQs

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Alternative routes for San José to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
San José to Portland flights
Liberia to Seattle flights
San José to Spokane flights
Liberia to Portland flights

Top 5 airlines flying from San José to Seattle

Discover the top 5 airlines that operate flights from San José 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 2,539,541 searches. Data last updated October 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$314Average$390FlexibilityNo cancel feeOn-time65%
DeltaCheapest$413Average$531FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$451Average$663FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$462Average$605FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$512Average$609FlexibilityNo cancel feeOn-time75%
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