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>

$148 CHEAP FLIGHTS from Washington to San José

SJO

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

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Flight Deals

Cheap Flights from Washington to San José

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, Apr 20 - Fri, Apr 24

7:14 pm - 7:15 am

PDX

SJO

11h 01m

1 stop

8:45 am - 8:48 pm

SJO

PDX

13h 03m

1 stop

$338United Airlines

Mon, Apr 20 - Fri, Apr 24

7:14 pm - 10:11 am

PDX

SJO

13h 57m

2 stops

8:45 am - 8:48 pm

SJO

PDX

13h 03m

1 stop

$343United Airlines

Mon, Apr 13 - Thu, Apr 23

12:59 am - 1:22 pm

PDX

SJO

11h 23m

1 stop

11:35 pm - 10:49 pm

SJO

PDX

24h 14m

1 stop

$347American Airlines

Mon, Apr 27 - Fri, May 8

10:23 pm - 1:08 pm

PDX

SJO

13h 45m

2 stops

11:35 pm - 10:50 pm

SJO

PDX

24h 15m

1 stop

$351American Airlines

Tue, Mar 10 - Tue, Mar 24

12:42 pm - 7:32 am

GEG

SJO

17h 50m

1 stop

8:40 am - 9:03 pm

SJO

GEG

13h 23m

1 stop

$360United Airlines

Tue, Mar 10 - Tue, Mar 17

12:42 pm - 7:32 am

GEG

SJO

17h 50m

1 stop

7:45 am - 9:03 pm

SJO

GEG

14h 18m

2 stops

$365United Airlines

Wed, May 6 - Wed, May 13

10:45 am - 11:45 pm

PDX

SJO

12h 00m

1 stop

12:53 am - 1:33 pm

SJO

PDX

13h 40m

1 stop

$372Alaska Airlines

Tue, May 5 - Tue, May 12

2:50 pm - 11:45 pm

PDX

SJO

31h 55m

1 stop

12:35 am - 1:33 pm

SJO

PDX

13h 58m

1 stop

$379Alaska Airlines

Thu, Apr 23 - Tue, Apr 28

6:25 am - 11:40 pm

SEA

SJO

16h 15m

2 stops

5:05 am - 5:38 pm

SJO

SEA

13h 33m

2 stops

$442Multiple Airlines

Tue, Apr 14 - Tue, Apr 28

9:08 am - 11:15 pm

SEA

SJO

13h 07m

2 stops

7:45 am - 9:47 pm

SJO

SEA

15h 02m

1 stop

$444Multiple Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$148

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 30% 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

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Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

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Return flight deals

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

San José (SJO)

SJO

$148 Find Cheap Flights from Washington to San José

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

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