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Cheap flights from Seattle to San José from C$ 313

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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJO
26 Nov — 3 Dec1
1 adult

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 21 November 2024.

Round-trip from

C$ 726

One-way from

C$ 313

Popular in

December

Cheapest in

January
Alaska Airlines
  • Alaska Airlines
  • 26/2-6/3
  • 2 total stops
  • 32h 27m total
  • Seattle to San José
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 20/2
  • 2 total stops
  • 13h 04m total
  • Seattle to San José
Search Deals
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 13% potential price drop
Search Deals

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 21 November 2024.

Thu 5/126:25 a.m.SEA - SJO
2 stops15h 33mUnited Airlines
Thu 12/128:45 a.m.SJO - SEA
1 stop16h 05mUnited Airlines
Deal found 21/11C$ 818
Thu 28/1110:26 p.m.SEA - SJO
1 stop12h 19mDelta
Thu 12/122:13 p.m.SJO - SEA
1 stop12h 08mDelta
Deal found 21/11C$ 860
Thu 28/117:00 a.m.SEA - SJO
1 stop9h 25mAlaska Airlines
Wed 11/121:24 a.m.SJO - SEA
2 stops24h 20mAlaska Airlines
Deal found 21/11C$ 971
Sun 15/125:15 a.m.SEA - SJO
2 stops15h 40mMultiple Airlines
Mon 23/125:05 a.m.SJO - SEA
2 stops21h 05mMultiple Airlines
Deal found 21/11C$ 983
Thu 28/1112:55 p.m.SEA - SJO
2 stops27h 56mCopa Airlines
Wed 11/124:08 a.m.SJO - SEA
2 stops20h 22mCopa Airlines
Deal found 21/11C$ 1,039
Sat 21/129:35 a.m.SEA - SJO
1 stop12h 03mAeromexico
Thu 26/126:18 a.m.SJO - SEA
1 stop15h 42mAeromexico
Deal found 20/11C$ 2,944

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 640,016 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 26/2

7:00 a.m.-11:59 p.m.

1 stop14h 59m

San José Juan Santamaria Intl

Thu 6/3

1:26 a.m.-4:54 p.m.

1 stop17h 28m

C$ 726

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sun 12/1

10:17 p.m.-8:50 p.m.

1 stop20h 33m

San José Juan Santamaria Intl

Wed 22/1

2:47 p.m.-11:11 p.m.

1 stop10h 24m

C$ 736

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sun 12/1

5:55 p.m.-11:25 a.m.

2 stops15h 30m

San José Juan Santamaria Intl

Wed 22/1

5:05 a.m.-5:00 p.m.

2 stops13h 55m

C$ 779

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Thu 5/12

6:25 a.m.-11:58 p.m.

2 stops15h 33m

San José Juan Santamaria Intl

Thu 12/12

8:45 a.m.-10:50 p.m.

1 stop16h 05m

C$ 818

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sat 8/3

4:00 p.m.-12:10 p.m.

2 stops18h 10m

San José Juan Santamaria Intl

Sat 15/3

1:35 p.m.-12:50 a.m.

1 stop12h 15m

C$ 835

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Tue 11/2

3:25 p.m.-7:35 a.m.

2 stops14h 10m

San José Juan Santamaria Intl

Mon 17/2

4:09 a.m.-12:55 a.m.

2 stops22h 46m

C$ 864

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Fri 24/1

9:30 a.m.-11:43 a.m.

1 stop24h 13m

San José Juan Santamaria Intl

Wed 29/1

6:18 a.m.-8:00 p.m.

1 stop15h 42m

C$ 947

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Fri 13/12

6:20 p.m.-6:59 a.m.

1 stop10h 39m

San José Juan Santamaria Intl

Thu 19/12

8:25 a.m.-8:02 p.m.

1 stop13h 37m

C$ 1,063

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Fri 31/1

6:10 a.m.-11:20 p.m.

3 stops15h 10m

San José Juan Santamaria Intl

Mon 24/2

2:15 a.m.-8:19 p.m.

2 stops20h 04m

C$ 1,096

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Thu 20/2

8:55 a.m.-11:59 p.m.

2 stops13h 04m

C$ 313

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Showing 1-10 of 14 results
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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 15 November 2024.

To ensure you get the cheapest price possible for a flight from Seattle to San José, San José Province, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 486). Flying from Seattle to San José, San José Province in February is currently the most expensive (average of C$ 639). 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 21 November 2024.

When flying from Seattle to San José, San José Province, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the morning.

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 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

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 21 November 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines and Delta from Seattle to San José to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews
Check prices

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

Copa Airlines
7.8
Good
1,779 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

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

Aeromexico
7.5
Good
2,004 reviews
Southwest
8.1
Very good
5,005 reviews
Check prices

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

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 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.

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

    Currently priced at C$ 726, Alaska Airlines will fly you from Seattle to San José, San José Province and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from C$ 736 and C$ 818, respectively. Alaska Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as C$ 313. However, be on the lookout for offers from United Airlines and Copa Airlines, as they are both options that can get you from Seattle to San José, San José Province for a low price.

  • 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.

  • 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 C$ 486). Flying from Seattle to San José, San José Province in February is currently the most expensive (average of C$ 639). 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 Seattle to San José

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

Top 4 airlines flying from Seattle to San José

Discover the top 4 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 640,016 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 548AverageC$ 772FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 579AverageC$ 693FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 579AverageC$ 1,090FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 678AverageC$ 955FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to San José?

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

Yes! Cheapflights helps users easily find flights from Seattle to San José with no change fees.

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