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Cheap flights from Seattle to San José from C$ 289

This is the cheapest one-way flight price, found on 5/12. Prices may vary by date and flight preferences.
SEA — SJO
11 Dec — 18 Dec1
1 adult
Mon 11/12
Mon 18/12

How to find the cheapest flight from Seattle (SEA) to San José (SJO)

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 6 December 2023.

Popular in

December

Cheapest in

September

Round-trip from

C$ 1,015

One-way from

C$ 289
High demand for flights, 29% potential price rise
Best time to find cheap flights, 20% potential price drop
From Seattle/Tacoma Intl to San José Juan Santamaria Intl
One-way flight from Seattle/Tacoma Intl to San José Juan Santamaria Intl

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

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San José, San José Province. Check prices with Cheapflights to find a great deal for your trip.

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

Travellers have found it’s best to book a flight 16 days in advance to save up to 83% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 16 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to San José, San José Province 1-2 weeks in advance for as low as C$ 965, or C$ 965 for flights within the next 24 hours.

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

Our data shows that September tends to be the cheapest month to fly to San José, San José Province from Seattle. Users have commonly found prices around C$ 1,021 for the month, but tickets can be as low as C$ 635. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Seattle to San José, San José Province (SEA - SJO)?

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 in the morning, which can drop the price by up to 53% versus a flight at noon.

Cheap Aeromexico flights from Seattle to San José

Explore cheap flight options specifically provided by Aeromexico for the route between Seattle and San José. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 500,832 searches. Data last updated 6 December 2023.
Consider these cheap Aeromexico flights we've found departing from Seattle to San José. Deals update often to give you more flight options matching your criteria

Cheap Alaska Airlines flights from Seattle to San José

Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and San José. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 500,832 searches. Data last updated 6 December 2023.
To aid your search, here are some of the cheapest Alaska Airlines flights we've found from Seattle to San José. Make sure to examine the flight information before completing your reservation.

Cheap Seattle to San José flights in December & January 2023

Find cheap flight options from Seattle to San José specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 500,832 searches. Prices were last updated on 6 December 2023.
These are some of the most attractive deals on flights from Seattle to San José in 2023. Check back in a little while for more flight options.

Seattle to San José 2023 flight deals

Discover exclusive flight deals for travel between Seattle and San José in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 500,832 searches. Data last updated 6 December 2023.
These are some of the most attractive deals on flights from Seattle to San José in 2023. Check back in a little while for more flight options.

Seattle to San José flights leaving soon

Find last-minute flight options from Seattle to San José for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 500,832 searches. Data last updated 6 December 2023.
Check out these flights departing soon from Seattle to San José. Users should examine the flight details to ensure there are no surprises.

One-way flights to San José from Seattle

Search for one-way flight options from Seattle to San José. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 500,832 searches. Data last updated 6 December 2023.
Users travelling one-way from Seattle to San José can select one of these great deals. Those needing a return flight from Seattle to San José can use the search form above.

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 500,832 searches. Data last updated 6 December 2023.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 491 - C$ 973

Route

Depart

Return

Price

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Thu 18/1

2 stops13h 17m

San José Juan Santamaria Intl

Thu 25/1

2 stops21h 18m

C$ 491

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sat 10/2

2 stops34h 07m

San José Juan Santamaria Intl

Sat 17/2

2 stops23h 29m

C$ 651

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sun 14/1

1 stop11h 01m

San José Juan Santamaria Intl

Tue 23/1

1 stop11h 38m

C$ 657

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Thu 18/1

2 stops44h 04m

San José Juan Santamaria Intl

Wed 24/1

2 stops18h 19m

C$ 666

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sat 10/2

2 stops13h 03m

San José Juan Santamaria Intl

Fri 16/2

1 stop23h 58m

C$ 676

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 3/4

2 stops19h 07m

San José Juan Santamaria Intl

Mon 8/4

2 stops23h 42m

C$ 718

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sat 10/2

1 stop22h 41m

San José Juan Santamaria Intl

Sat 17/2

2 stops17h 24m

C$ 786

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Thu 25/1

2 stops23h 11m

San José Juan Santamaria Intl

Sun 4/2

2 stops35h 40m

C$ 881

Seattle/Tacoma IntlSan José Juan Santamaria Intl

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Fri 15/3

1 stop25h 24m

San José Juan Santamaria Intl

Sun 24/3

1 stop31h 33m

C$ 973

Flights are sorted by cheapest first

Deals found on 5/12

Average price of flights to San José by month

Plan your trip from Seattle to San José by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to San José is currently 419.41 CAD while a round-trip flight costs 721.98 CAD. Price data was last updated on 3 December 2023.

Currently, September is the cheapest month in which you can book a flight from Seattle to San José, San José Province (average of C$ 551). Flying from Seattle to San José, San José Province in March is currently the most expensive (average of C$ 799). 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.

January

C$ 978

February

C$ 1,031

March

C$ 1,084

April

C$ 796

May

C$ 801

June

C$ 809

July

C$ 1,023

August

C$ 896

September

C$ 748

October

C$ 834

November

C$ 758

December

C$ 813

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 6 December 2023.
Peruse reviews from past customers who have flown with Aeromexico, Alaska 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.
8.1
Very good
1,404 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

8.1
Very good
1,404 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

7.9
Good
3,035 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

7.4
Good
1,902 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

7.3
Good
350 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

7.2
Good
2,645 reviews
8.1
Very good
1,404 reviews

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

7.2

Overall

8.1

Food

7.2

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Average temperature in San José by month

Plan your trip to San José by selecting the month that matches your preferred temperature. January sees the highest average temperature while April sees the lowest average temperature. Temperature data was last updated on 3 December 2023.

SJO

Temperature

18 - 21 °C

Average rainfall in San José by month

Keep in mind the precipitation totals in San José by selecting the month that matches your preferred temperature. San José sees an average of 145.83 precipitation per year with the most occurring in September. Precipitation data was last updated on 3 December 2023.

SJO

Rainfall

0 - 300 mm

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 C$ 500 on Cheapflights?

Yes, there are multiple flights from Seattle to San José, San José Province for under C$ 500. The cheapest flight booked recently is on Spirit Airlines for just C$ 491, but on average you can expect to pay C$ 701.

Are there last-minute flights available from Seattle to San José, San José Province for under C$ 1,000?

There are currently 20+ open flights from Seattle to San José, San José Province within the next 7 days for less than C$ 1,000.

How popular is this Seattle to San José, San José Province flight route?

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

Currently priced at C$ 491, Spirit Airlines will fly you from Seattle to San José, San José Province and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from C$ 651 and C$ 657, respectively. Spirit Airlines is priced at 51% 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 American Airlines, with whom users have recently found tickets for as low as C$ 289. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Seattle to San José, San José Province for a low price.

What are the most popular airlines that fly from Seattle to San José, San José Province?

What does SEA to SJO mean?

SEA and SJO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to SJO refers to a flight route from Seattle/Tacoma Intl Airport to San José Juan Santamaria Intl Airport.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Seattle to San José

Discover the top 3 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 500,832 searches. Data last updated 6 December 2023.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapestC$ 481AverageC$ 525FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Alaska AirlinesCheapestC$ 722AverageC$ 899FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 819AverageC$ 958FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights to San José by cabin class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San José from Seattle today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to San José for you. Better yet — we are completely free to use.

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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