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>

$104 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

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

Cheapest round-trip

$271

Typical prices: $336-$515

Volaris El Salvador

Tue 2/17Sun 2/22

IAD - SJO • 1 stop

Cheapest non-stop

$301

Typical prices: $512-$906

Avianca

Tue 2/24Thu 3/5

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

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, Feb 17 - Sun, Feb 22

1:38 am - 1:57 pm

IAD

SJO

13h 19m

1 stop

4:17 pm - 11:27 am

SJO

IAD

18h 10m

1 stop

$271Volaris El Salvador

Tue, Mar 3 - Mon, Mar 9

1:35 am - 1:57 pm

IAD

SJO

13h 22m

1 stop

4:17 pm - 12:27 pm

SJO

IAD

18h 10m

1 stop

$272Volaris El Salvador

Mon, Mar 9 - Wed, Mar 18

4:00 am - 11:25 am

IAD

SJO

9h 25m

1 stop

4:30 pm - 4:10 am

SJO

IAD

9h 40m

1 stop

$273Avianca

Tue, Feb 24 - Wed, Mar 4

6:00 am - 8:12 pm

DCA

SJO

15h 12m

1 stop

7:00 am - 11:50 pm

SJO

DCA

15h 50m

1 stop

$274American Airlines

Wed, Feb 18 - Mon, Feb 23

3:11 pm - 10:24 am

IAD

SJO

20h 13m

2 stops

2:55 pm - 11:00 am

SJO

IAD

19h 05m

2 stops

$274American Airlines

Mon, Mar 9 - Sun, Mar 22

2:35 am - 8:25 pm

IAD

SJO

19h 50m

1 stop

4:17 pm - 12:27 pm

SJO

IAD

18h 10m

1 stop

$276Multiple Airlines

Mon, Mar 9 - Wed, Mar 11

2:58 pm - 10:40 am

IAD

SJO

21h 42m

2 stops

4:30 pm - 2:40 am

SJO

IAD

8h 10m

1 stop

$277Multiple Airlines

Mon, Feb 9 - Thu, Feb 12

4:30 am - 11:25 am

IAD

SJO

7h 55m

1 stop

7:50 pm - 3:10 am

SJO

IAD

6h 20m

1 stop

$278Avianca

Wed, Mar 4 - Wed, Mar 11

12:47 pm - 8:39 pm

DCA

SJO

8h 52m

1 stop

7:45 am - 6:46 pm

SJO

DCA

9h 01m

1 stop

$279United Airlines

Thu, May 14 - Wed, May 20

12:40 pm - 7:37 pm

DCA

SJO

8h 57m

1 stop

7:55 am - 6:50 pm

SJO

DCA

8h 55m

1 stop

$284United Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$104

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

Most popular time to fly with an average 7% 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

$104 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