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

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Cheapest round-trip

$276

Overall average: $790

United Airlines

Fri 12/5Tue 12/9

PDX - SJO • 1 stop

Cheapest one-way

$122

Typical prices: $244-$380

American Airlines

Sun 2/15

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

Fri, Dec 5 - Tue, Dec 9

5:00 am - 10:00 pmPDX-SJO

15h 00m1 stop

9:40 am - 6:41 pmSJO-PDX

11h 01m1 stop

$276United Airlines

Find Deal

Mon, Jan 19 - Fri, Jan 30

10:15 pm - 1:54 pmPDX-SJO

13h 39m2 stops

6:38 am - 5:52 pmSJO-PDX

13h 14m2 stops

$280American Airlines

Find Deal

Sun, Feb 1 - Mon, Feb 9

6:00 am - 10:30 pmPDX-SJO

14h 30m1 stop

2:54 pm - 11:45 amSJO-PDX

22h 51m1 stop

$283American Airlines

Find Deal

Mon, Jan 26 - Mon, Feb 2

6:01 am - 10:30 pmPDX-SJO

14h 29m2 stops

6:38 am - 10:11 pmSJO-PDX

17h 33m1 stop

$293American Airlines

Find Deal

Sun, Mar 29 - Tue, Apr 14

7:00 am - 10:40 pmPDX-SJO

14h 40m1 stop

8:50 am - 8:30 pmSJO-PDX

12h 40m1 stop

$306Multiple Airlines

Find Deal

Wed, May 6 - Tue, May 12

7:49 pm - 12:26 pmPDX-SJO

15h 37m2 stops

8:45 am - 8:33 pmSJO-PDX

12h 48m1 stop

$307United Airlines

Find Deal

Mon, Feb 23 - Mon, Mar 2

7:00 am - 3:30 pmPDX-SJO

30h 30m1 stop

7:45 am - 8:44 pmSJO-PDX

14h 59m1 stop

$308Multiple Airlines

Find Deal

Mon, May 4 - Tue, May 5

7:00 am - 11:42 pmPSC-SJO

15h 42m1 stop

12:20 am - 10:42 pmSJO-PSC

23h 22m1 stop

$415Alaska Airlines

Find Deal

Fri, Jan 23 - Tue, Jan 27

6:50 am - 11:59 pmGEG-SJO

15h 09m1 stop

1:16 am - 4:19 pmSJO-GEG

17h 03m1 stop

$416Alaska Airlines

Find Deal

Mon, Feb 9 - Fri, Feb 20

5:12 pm - 11:25 amSEA-SJO

16h 13m2 stops

6:00 am - 10:13 pmSJO-SEA

18h 13m2 stops

$425Avianca

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$122

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly with an average 35% 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

San Gerardo de Dota

Esterillos Este

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