Cheap flights from Seattle to San José

Round-trip
Economy
Seattle (SEA)
San José (SJO)
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How to find the cheapest flight from
Seattle (SEA) to San José (SJO)

All the information you need to plan the best SEA to SJO flight in 2021: compare Seattle to San José flight prices with the expected peak season, weather and rainfall in San José.
SEA - SJO
Price
C$ 457 - C$ 931
SJO
Temperature
18 - 21 °C
SJO
Precipitation
0 - 300 mm

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

September

Best time to find cheap flights, 27% potential price drop

Round-trip from

C$ 585

From Seattle/Tacoma Intl to San José Juan Santamaria Intl

One-way from

C$ 353

One-way flight from Seattle/Tacoma Intl to San José Juan Santamaria Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 58 days in advance to save up to 9% 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 58 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$ 823, or C$ 857 for flights within the next 24 hours.

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

Flying to your destination on a Thursday 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.

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$ 805 for the month, but tickets can be as low as C$ 348. 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 afternoon, which can drop the price by up to 28% versus a flight in the morning.

Cheap flights from Seattle to San José in December, January 2022

The best prices found for SEA to SJO flights for December, January
30 Jan - 13 Feb
C$ 477pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
5 Jan - 9 Feb
C$ 522pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
30 Jan - 13 Feb
C$ 526pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to San José 2022 flight deals

Cheap flights to San José from Seattle found for this year
10 Dec - 12 Dec
C$ 612pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Dec - 11 Dec
C$ 613pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Dec - 11 Dec
C$ 624pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to San José

Late deals on round-trip flights to San José from Seattle, departing today and this week
13 Dec - 31 Jan
C$ 626pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl
13 Dec - 20 Dec
C$ 708pp
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
14 Dec - 30 Jan
C$ 793pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
SJO
San José Juan Santamaria Intl
SJO
San José Juan Santamaria Intl
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Juan Santamaria Intl from Seattle

The cheapest one-way flights from Seattle to San José
10:35 a.m. - 1:46 a.m.
Delta
1 stop
13h 11m
SEA - SJO
Delta
C$ 353
Delta
4:00 p.m. - 11:44 a.m.
JetBlue
1 stop
17h 44m
SEA - SJO
JetBlue
C$ 467
12:05 a.m. - 8:55 p.m.
United Airlines
2 stops
42h 50m
SEA - SJO
United Airlines
C$ 690
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">San José</span> flights.

Flight FAQs

From Seattle to San José

Which airlines flying from Seattle/Tacoma Intl to San José Juan Santamaria Intl have flexible cancellations due to COVID-19?

American Airlines and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 Multiple Airlines for just C$ 477, but on average you can expect to pay C$ 568.

Are there last-minute flights available from Seattle to San José, San José Province for under C$ 700?

There are currently 20+ open flights from Seattle to San José, San José Province within the next 7 days for less than C$ 700.

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

The Seattle/Tacoma Intl to San José Juan Santamaria Intl flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Currently priced at C$ 534, American Airlines will fly you from Seattle to San José, San José Province and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from C$ 575 and C$ 600, respectively. American Airlines is priced at 33% 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 JetBlue, with whom users have recently found tickets for as low as C$ 202. However, be on the lookout for offers from Delta and Spirit Airlines, as they are both options that can get you from Seattle to San José, San José Province for a low price.

Related searches

Flights to San José (SJO) from Seattle (SEA)
Flights to Seattle Flights to San José

Rent a Car

Car Rentals in San José Car Rentals in Costa Rica

COVID Restrictions

View COVID Travel Restrictions for San José (SJO)

Do I need a COVID test to fly to San José from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to San José Juan Santamaria Intl

Most visitors from Seattle/Tacoma Intl can enter San José Juan Santamaria Intl without restrictions.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering San José Juan Santamaria Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering San José Juan Santamaria Intl.

Documents
Epidemiological Health Pass Form - The Health Pass can only be completed within 72 hours of arriving in the country. One form must be completed per person, including minors, without exception.

Health Insurance - Tourists may get an insurance from Costa Rican insurance companies that are registered and authorized by the General Superintendence of Insurance of Costa Rica.


Do I need a test to fly back to Seattle from San José?

Returning to Seattle/Tacoma Intl from San José Juan Santamaria Intl

COVID-19 testing requirements
Visitors from San José Juan Santamaria Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from San José Juan Santamaria Intl are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for San José (SJO)

Destination information for San José

Things to know before you go - useful duration and weather info for your trip from Seattle to San José.
Today's exchange rate
C$ 1 = ₡482.00
Average temperature for December in San José
28.0 °C
Avg rainfall for December in San José
44.0 mm

Airports servicing Seattle

Airports servicing San José

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