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>

$135 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

$307

Typical prices: $338-$597

United Airlines

Mon 2/23Thu 2/26

PDX - SJO • 1 stop

Cheapest one-way

$135

Typical prices: $136-$250

American Airlines

Mon 4/6

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

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, Feb 23 - Thu, Feb 26

7:57 pm - 8:32 am

PDX

SJO

10h 35m

1 stop

8:45 am - 10:59 pm

SJO

PDX

16h 14m

1 stop

$307United Airlines

Tue, Apr 21 - Tue, Apr 28

7:14 pm - 12:21 pm

PDX

SJO

16h 07m

2 stops

8:45 am - 6:07 pm

SJO

PDX

10h 22m

1 stop

$318United Airlines

Thu, Feb 26 - Thu, Mar 5

7:00 am - 3:30 pm

PDX

SJO

30h 30m

1 stop

7:45 am - 8:44 pm

SJO

PDX

14h 59m

1 stop

$321Multiple Airlines

Tue, Feb 24 - Fri, Feb 27

7:00 am - 3:30 pm

PDX

SJO

30h 30m

1 stop

7:45 am - 8:44 pm

SJO

PDX

14h 59m

1 stop

$322Multiple Airlines

Mon, Apr 27 - Thu, May 7

11:47 pm - 1:08 pm

PDX

SJO

12h 21m

2 stops

2:08 pm - 11:54 pm

SJO

PDX

10h 46m

1 stop

$323American Airlines

Tue, Apr 14 - Thu, Apr 23

11:40 pm - 1:22 pm

PDX

SJO

12h 42m

1 stop

11:35 pm - 10:49 pm

SJO

PDX

24h 14m

1 stop

$327American Airlines

Mon, May 4 - Wed, May 13

7:40 pm - 11:45 pm

GEG

SJO

51h 05m

2 stops

12:53 am - 2:42 pm

SJO

GEG

14h 49m

1 stop

$376Alaska Airlines

Mon, May 4 - Wed, May 13

7:41 pm - 11:45 pm

GEG

SJO

27h 04m

2 stops

12:53 am - 11:06 pm

SJO

GEG

23h 13m

2 stops

$393Alaska Airlines

Mon, Apr 13 - Thu, Apr 16

6:15 pm - 12:10 pm

SEA

SJO

16h 55m

2 stops

9:00 am - 12:05 am

SJO

SEA

16h 05m

2 stops

$400Southwest

Sat, May 2 - Thu, May 7

9:00 am - 7:00 pm

SEA

SJO

9h 00m

1 stop

1:10 pm - 12:55 am

SJO

SEA

12h 45m

2 stops

$402Southwest

Useful Info

Low season	September
High season	December
Cheapest flight	$135

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

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

$138 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