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$156+ Cheap flights from Seattle (SEA) to San José (SJO)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJO
Oct 28 — Nov 41
Mon 10/28
Mon 11/4
1 adult, Economy
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SEA - SJO
Oct 28 - Nov 4

Find cheap flights from Seattle to San José with Cheapflights

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The best prices from Seattle/Tacoma Intl to San José Juan Santamaria Intl are usually found in January or May, booked 36 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Seattle to San José

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San José (SJO). 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 23, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

December

Cheapest in

January

Round-trip from

$494
(SmartFares)

One-way from

$156
(Avianca)
Provider with most accurate pricing for Seattle/Tacoma Intl-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San José Juan Santamaria Intl flights.
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Seattle/Tacoma Intl to San José Juan Santamaria Intl
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One-way flight from Seattle/Tacoma Intl to San José Juan Santamaria Intl
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Find flight deals from Seattle to San José

Cheapest flights from Seattle to San José
Explore the most affordable flight options available from Seattle to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2024.

This SmartFares deal was found by Cheapflights users on 10/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/125:45 amSEA - SJO
3 stops28h 41mSpirit Airlines
Thu 12/51:24 pmSJO - SEA
3 stops33h 02mSpirit Airlines
Deal found 10/22$494
This Expedia deal was found by Cheapflights users on 10/22. 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.
Mon 11/117:45 pmSEA - SJO
2 stops27h 16mMultiple Airlines
Sat 11/167:30 amSJO - SEA
1 stop18h 29mMultiple Airlines
Deal found 10/22$495
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/165:00 amSEA - SJO
1 stop15h 00mUnited Airlines
Thu 12/52:20 pmSJO - SEA
1 stop10h 30mUnited Airlines
Deal found 10/23$506
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:58 pmSEA - SJO
1 stop26h 01mAlaska Airlines
Sun 12/81:24 amSJO - SEA
1 stop18h 34mAlaska Airlines
Deal found 10/23$512
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:00 pmSEA - SJO
1 stop19h 09mAmerican Airlines
Wed 12/116:30 amSJO - SEA
2 stops14h 20mAmerican Airlines
Deal found 10/23$540
This Copa Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/286:31 amSEA - SJO
2 stops23h 04mCopa Airlines
Tue 12/36:05 pmSJO - SEA
2 stops30h 25mCopa Airlines
Deal found 10/22$644
This Delta deal was found by Cheapflights users on 10/21. 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.
Sun 11/109:15 pmSEA - SJO
1 stop13h 30mDelta
Wed 11/138:30 amSJO - SEA
1 stop13h 27mDelta
Deal found 10/21$656
This Aeromexico deal was found by Cheapflights users on 10/22. 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.
Tue 11/129:35 amSEA - SJO
1 stop12h 03mAeromexico
Wed 12/46:18 amSJO - SEA
1 stop15h 40mAeromexico
Deal found 10/22$679

Find flights from Seattle to San José within your budget

Customize your flight search to find flights from Seattle to San José 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 2,464,459 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$494 - $642

Route

Depart

Return

Price

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 11/12

3 stops28h 41m

San José Juan Santamaria Intl

Thu 12/5

3 stops33h 02m

$494

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Mon 11/11

2 stops27h 16m

San José Juan Santamaria Intl

Sat 11/16

1 stop18h 29m

$495

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 2/4

1 stop11h 01m

San José Juan Santamaria Intl

Thu 2/13

1 stop14h 09m

$506

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 2/11

2 stops12h 28m

San José Juan Santamaria Intl

Tue 2/18

2 stops14h 39m

$511

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 12/4

1 stop26h 01m

San José Juan Santamaria Intl

Sun 12/8

1 stop18h 34m

$512

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 11/12

2 stops22h 30m

San José Juan Santamaria Intl

Thu 12/5

1 stop10h 30m

$562

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Thu 1/16

1 stop17h 45m

San José Juan Santamaria Intl

Tue 1/21

1 stop29h 31m

$568

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 2/4

2 stops17h 18m

San José Juan Santamaria Intl

Mon 2/24

2 stops19h 51m

$642

Flights are sorted by cheapest first

Deals found on 10/22

Compare providers for flights from Seattle to San José

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 Seattle to San José in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
business-class.comPrice 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 Seattle-San José, San José Province flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-San José, San José Province flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-San José, San José Province flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-San José, San José Province flights, Cheapflights users trust AranGrant the most. AranGrant 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 Seattle-San José, San José Province 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 Seattle to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Seattle 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 Seattle to San José

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to San José. Price data was last updated on October 18, 2024.

The best time to book flights from Seattle to San José, San José Province is 36 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.

Find deals

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

Currently, September is the cheapest month in which you can book a flight from Seattle to San José, San José Province (average of $398). Flying from Seattle to San José, San José Province in July is currently the most expensive (average of $533). 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 SJO?

Find hourly flight availability from Seattle to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2024.

It’s typically best to fly out from Seattle to San José, San José Province in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Seattle to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from Seattle to San José. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Seattle to San José, San José Province flight should consider departing on Monday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 José. Reviews last updated October 23, 2024.
Get a feel of what it's like to fly with American Airlines, Spirit Airlines and United Airlines from Seattle to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,411 reviews

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,411 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very good
8,885 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Copa Airlines
7.8
Good
1,917 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Turkish Airlines
7.4
Good
3,868 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
9,283 reviews
Alaska Airlines
8.0
Very good
9,411 reviews

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to San José. 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 Seattle to San José, San José Province for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to San José, San José Province for under $500. The cheapest flight booked recently is on Spirit Airlines for just $494, but on average you can expect to pay $536.

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

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

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

    Spirit Airlines, at $494, was found to be the cheapest airline from Seattle to San José, San José Province.Alternate airlines to your destination round-trip include Delta and American Airlines. You may be able to fly from Seattle to San José, San José Province for 27% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Seattle to San José, San José Province are Avianca ($195), American Airlines ($204), and Alaska Airlines ($209).

  • What does SEA to SJO mean?

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

  • Where are the most common layover locations when flying from Seattle to San José, San José Province?

    Most of the time, Seattle to San José, San José Province flights that have layovers will stop in Dallas. Los Angeles sees the second most layovers for non-direct flights flying from Seattle to San José, San José Province. Houston comes next as the third most popular layover location for Seattle to San José, San José Province flights.

  • What are some popular things to do or see while on a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dos Equis Pavilion, and Majestic Theatre more than anywhere else. Those on a layover in Dallas interested in visiting American Airlines Center, Dos Equis Pavilion, or Majestic Theatre can do so by traveling 15.0 mi, 18.3 mi, and 16.1 mi, respectively from Dallas/Fort Worth. Travelers can rent a car at Dallas/Fort Worth for an average daily rate of $62 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Los Angeles?

    Most Los Angeles visitors opt to spend their time at Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live. Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live are located about 12.5 mi, 11.7 mi, and 10.8 mi, respectively from Los Angeles. Those looking to explore during their layover in Los Angeles can rent a car from Los Angeles for about $43 per day.

  • What are points of interest worth seeing during a layover in Houston?

    Space Center Houston, Houston Zoo, and House of Blues Houston are currently the most popular points of interest in Houston. Space Center Houston, Houston Zoo and House of Blues Houston are located about 33.5 mi, 18.9 mi, and 16.2 mi, respectively from Houston George Bush Intcntl if you are interested in checking them out. Travelers can rent a car at Houston George Bush Intcntl for an average daily rate of $46 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Seattle to San José, San José Province flights?

    Seattle to San José, San José Province flights have a layover in Mexico City least often. Miami sees the next fewest layovers on Seattle to San José, San José Province flights.

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

    The amount of baggage you can bring on your Seattle to San José 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 Seattle to San José with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to San José 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 Seattle to San José that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to San José 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 Seattle to San José that allow pets onboard?

    Many airlines flying from Seattle to San José 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 Seattle to San José?

    Yes, you can often find last-minute deals on Seattle to San José 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 Seattle to San José, San José Province flight deals updated?

    The Seattle to San José, San José Province flight deals you see on this page were last updated on 10/23.

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

    Currently, September is the cheapest month in which you can book a flight from Seattle to San José, San José Province (average of $398). Flying from Seattle to San José, San José Province in July is currently the most expensive (average of $533). 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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Top 9 airlines flying from Seattle to San José

Discover the top 9 airlines that operate flights from Seattle to San José. 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 2,464,459 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$251Average$268FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$255Average$368FlexibilityNo cancel feeOn-time65%
AviancaCheapest$307Average$750FlexibilityNo cancel feeOn-time71%
DeltaCheapest$403Average$589FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$414Average$655FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$455Average$686FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$475Average$707FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$538Average$875FlexibilityNo cancel feeOn-time70%
AeromexicoCheapest$714Average$827FlexibilityNo cancel feeOn-timeN/A
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