How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia 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 District of Columbia to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia 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>

$105 CHEAP FLIGHTS from District of Columbia 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

$243

Overall average: $412

Volaris El Salvador

Tue 3/3Wed 3/11

IAD - SJO • 1 stop

Cheapest non-stop

$256

Typical prices: $271-$481

Avianca

Thu 1/29Sat 1/31

IAD - SJO • Non-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 District of Columbia to San José

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia 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

Direct

Recent round-trip flight deals from District of Columbia to San José

Tue, Mar 3 - Wed, Mar 11

1:25 am - 1:57 pm

IAD

SJO

13h 32m

1 stop

2:50 pm - 12:27 pm

SJO

IAD

19h 37m

1 stop

$243Volaris El Salvador

Wed, Mar 11 - Mon, Mar 16

2:25 am - 8:25 pm

IAD

SJO

20h 00m

1 stop

4:17 pm - 12:27 pm

SJO

IAD

18h 10m

1 stop

$244Multiple Airlines

Thu, Mar 5 - Sun, Mar 8

1:07 pm - 8:25 pm

IAD

SJO

8h 18m

1 stop

4:17 pm - 12:45 am

SJO

IAD

6h 28m

1 stop

$245Multiple Airlines

Sun, Feb 22 - Thu, Feb 26

8:57 am - 12:55 pm

IAD

SJO

4h 58mnonstop

12:35 pm - 10:16 pm

SJO

IAD

8h 41m

1 stop

$253United Airlines

Sun, Feb 22 - Thu, Feb 26

12:47 pm - 8:39 pm

DCA

SJO

8h 52m

1 stop

12:35 pm - 11:50 pm

SJO

DCA

10h 15m

1 stop

$257United Airlines

Sun, Jan 25 - Wed, Feb 4

1:44 pm - 10:30 pm

DCA

SJO

9h 46m

1 stop

6:00 am - 12:34 am

SJO

DCA

17h 34m

1 stop

$265American Airlines

Sun, Apr 19 - Wed, Apr 22

6:00 am - 1:00 pm

DCA

SJO

9h 00m

1 stop

9:00 am - 10:00 pm

SJO

DCA

11h 00m

1 stop

$269Southwest

Sun, Jan 25 - Sat, Feb 14

3:24 pm - 10:30 pm

DCA

SJO

8h 06m

1 stop

12:35 am - 10:59 am

SJO

DCA

9h 24m

1 stop

$270American Airlines

Fri, Feb 6 - Sun, Feb 15

9:50 am - 4:23 pm

DCA

SJO

7h 33m

1 stop

2:05 pm - 10:59 pm

SJO

DCA

7h 54m

1 stop

$284JetBlue

Sat, Apr 18 - Tue, Apr 21

6:10 am - 12:15 pm

DCA

SJO

8h 05m

1 stop

9:00 am - 10:00 pm

SJO

DCA

11h 00m

1 stop

$297Southwest

Useful Info

Low season	September
High season	December
Cheapest flight	$105

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

Most popular time to fly with an average 29% increase in price.

Flight from Washington Dulles Airport to San José

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to San José.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to San José?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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

$105 Find Cheap Flights from District of Columbia 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 District of Columbia to San José

Recent round-trip flight deals from District of Columbia to San José

Recent one-way flight deals from District of Columbia to San José

Recent last minute flight deals from District of Columbia to San José

Recent direct flight deals from District of Columbia to San José

Good to know

FAQs for booking flights from District of Columbia to San José

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to San José.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 District of Columbia

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