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>

$142 CHEAP FLIGHTS from Washington to San José

SJO

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Flights 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to San José

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington to San José.

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

11:59 pm - 10:11 amPDX-SJO

9h 12m1 stop

8:45 am - 8:47 pmSJO-PDX

13h 02m1 stop

$316United Airlines

Find Deal

Mon, Jun 2 - Wed, Jun 11

11:59 pm - 10:11 amPDX-SJO

9h 12m1 stop

5:30 am - 6:35 pmSJO-PDX

14h 05m2 stops

$320United Airlines

Find Deal

Mon, Jun 2 - Wed, Jun 11

11:59 pm - 5:30 pmPDX-SJO

16h 31m1 stop

7:35 am - 10:43 pmSJO-PDX

16h 08m1 stop

$328American Airlines

Find Deal

Sun, Sep 14 - Sat, Sep 20

12:57 pm - 11:46 pmPDX-SJO

9h 49m1 stop

1:06 am - 4:24 pmSJO-PDX

16h 18m1 stop

$331Alaska Airlines

Find Deal

Thu, May 29 - Wed, Jun 4

11:05 pm - 1:15 pmPDX-SJO

13h 10m2 stops

7:25 am - 9:17 pmSJO-PDX

14h 52m1 stop

$332American Airlines

Find Deal

Mon, Aug 18 - Mon, Aug 25

7:59 pm - 6:00 amPDX-SJO

9h 01m1 stop

7:25 am - 10:20 pmSJO-PDX

15h 55m2 stops

$344Delta

Find Deal

Fri, May 30 - Sat, Jun 7

6:33 pm - 11:46 pmPDX-SJO

28h 13m1 stop

1:06 am - 6:28 pmSJO-PDX

18h 22m1 stop

$347Alaska Airlines

Find Deal

Fri, May 30 - Fri, Jun 6

5:10 pm - 11:53 amPDX-SJO

17h 43m2 stops

1:18 pm - 9:04 amSJO-PDX

20h 46m2 stops

$350Delta

Find Deal

Sat, Sep 13 - Fri, Sep 19

5:40 pm - 11:33 amPDX-SJO

16h 53m2 stops

1:06 am - 8:48 pmSJO-PDX

20h 42m1 stop

$356

Find Deal

Tue, May 27 - Mon, Jun 2

4:35 pm - 10:27 amPDX-SJO

16h 52m2 stops

2:37 pm - 11:17 amSJO-PDX

21h 40m3 stops

$395

Find Deal

Mon, Jun 2 - Wed, Jun 11

Useful Info

Low season	September
High season	December
Cheapest flight	$142

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly with an average 46% 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

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

$142 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