How does KAYAK find such low prices on flights from Washington to San José?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San José. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to San José?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San José?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$122 CHEAP FLIGHTS from Washington to San José

SJO

KAYAK searches hundreds of travel sites at once for deals on flights to San José

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$276

Typical prices: $360-$650

American Airlines

Mon 1/19Fri 1/30

PDX - SJO • 1 stop

Cheapest one-way

$122

Typical prices: $247-$367

American Airlines

Sat 1/24

PDX - SJO • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San José!

Flight Deals

Cheap Flights from Washington to San José

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to San José that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to San José

Mon, Jan 19 - Fri, Jan 30

6:00 am - 10:30 pm

PDX

SJO

14h 30m1 stop

6:00 am - 11:46 pm

SJO

PDX

19h 46m1 stop

$276American Airlines

Thu, Jan 22 - Wed, Feb 4

11:59 pm - 11:43 pm

PDX

SJO

21h 44m1 stop

6:00 am - 11:46 pm

SJO

PDX

19h 46m1 stop

$280American Airlines

Thu, Jan 22 - Wed, Feb 4

6:00 am - 10:30 pm

PDX

SJO

14h 30m1 stop

6:00 am - 11:46 pm

SJO

PDX

19h 46m1 stop

$281American Airlines

Sun, Jan 18 - Tue, Jan 27

12:45 pm - 1:15 pm

PSC

SJO

22h 30m2 stops

9:40 am - 9:10 pm

SJO

PSC

13h 30m1 stop

$298United Airlines

Sun, Jan 18 - Tue, Jan 27

12:45 pm - 12:56 pm

PSC

SJO

22h 11m2 stops

6:30 am - 9:10 pm

SJO

PSC

16h 40m2 stops

$303United Airlines

Sun, Feb 22 - Sat, Feb 28

7:00 am - 3:30 pm

PDX

SJO

30h 30m1 stop

7:45 am - 8:44 pm

SJO

PDX

14h 59m1 stop

$308Multiple Airlines

Sun, Feb 22 - Sat, Feb 28

7:00 am - 3:30 pm

PDX

SJO

30h 30m1 stop

6:00 am - 8:53 pm

SJO

PDX

16h 53m2 stops

$311Multiple Airlines

Thu, Feb 19 - Fri, Feb 27

2:15 pm - 12:50 pm

SEA

SJO

20h 35m2 stops

9:40 am - 12:55 am

SJO

SEA

17h 15m2 stops

$371Southwest

Mon, Feb 9 - Tue, Feb 10

8:27 am - 11:59 pm

PSC

SJO

13h 32m2 stops

1:16 am - 12:20 am

SJO

PSC

25h 04m2 stops

$471Alaska Airlines

Mon, Mar 23 - Sun, Mar 29

5:20 am - 11:53 pm

PUW

SJO

17h 33m2 stops

1:03 am - 11:54 pm

SJO

PUW

23h 51m2 stops

$816Alaska Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$122

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly with an average 34% increase in price.

Flight from Portland to San José

How does KAYAK find such low prices on flights from Washington to San José?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San José.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San José?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to San José?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San José?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Heredia

Santa Elena

Esterillos Este

San Gerardo de Dota

San Lorenzo

Everything you need to know for your flight to San José

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San José

San José (SJO)

SJO

$122 Find Cheap Flights from Washington to San José

KAYAK searches hundreds of travel sites at once for deals on flights to San José

Everything you should know

Cheap Flights from Washington to San José

Recent round-trip flight deals from Washington to San José

Recent one-way flight deals from Washington to San José

Recent last minute flight deals from Washington to San José

Good to know

FAQs for booking flights from Washington to San José

How does KAYAK find such low prices on flights from Washington to San José?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San José.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to San José?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San José?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San José?

Everything you need to know for your flight to San José

Information on the airport you'll fly into in San José

Cabin class types available on flights to Washington

Complete your trip to San José with a hotel stay or car rental

Find direct flights for San José

Flights to other popular destinations

Flights from domestic origins to San José

Choose which airport to fly into in San José

Find deals for your return flight