Flights from Washington to La Colonia

Cheapest flights from Washington

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 24 - Fri, Aug 29

IAD

Washington Dulles Intl.

SJO

Juan Santamaría Intl.

$256 Roundtrip, found 2 days ago

$256

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 24 from Washington Dulles Intl. to Juan Santamaría Intl., returning Fri, Aug 29, priced at $256 found 2 days ago

Sun, Aug 24 - Fri, Aug 29

BWI

Baltimore Washington Intl. Thurgood Marshall

SJO

Juan Santamaría Intl.

$256 Roundtrip, found 2 days ago

$256

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Aug 24 from Baltimore Washington Intl. Thurgood Marshall to Juan Santamaría Intl., returning Fri, Aug 29, priced at $256 found 2 days ago

Sat, Nov 8 - Sat, Nov 22

DCA

Ronald Reagan Washington National

SJO

Juan Santamaría Intl.

$256 Roundtrip, found 5 hours ago

$256

Roundtrip

found 5 hours ago

Select United flight, departing Sat, Nov 8 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Sat, Nov 22, priced at $256 found 5 hours ago

Sun, Aug 24 - Fri, Aug 29

BWI

Baltimore Washington Intl. Thurgood Marshall

SJO

Juan Santamaría Intl.

$259 Roundtrip, found 2 days ago

$259

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 24 from Baltimore Washington Intl. Thurgood Marshall to Juan Santamaría Intl., returning Fri, Aug 29, priced at $259 found 2 days ago

Sun, Nov 9 - Sun, Nov 16

IAD

Washington Dulles Intl.

SJO

Juan Santamaría Intl.

$261 Roundtrip, found 3 days ago

$261

Roundtrip

found 3 days ago

Select United flight, departing Sun, Nov 9 from Washington Dulles Intl. to Juan Santamaría Intl., returning Sun, Nov 16, priced at $261 found 3 days ago

Sat, Nov 8 - Sat, Nov 22

DCA

Ronald Reagan Washington National

SJO

Juan Santamaría Intl.

$272 Roundtrip, found 5 hours ago

$272

Roundtrip

found 5 hours ago

Select United flight, departing Sat, Nov 8 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Sat, Nov 22, priced at $272 found 5 hours ago

Sat, Nov 8 - Sat, Nov 22

DCA

Ronald Reagan Washington National

SJO

Juan Santamaría Intl.

$273 Roundtrip, found 5 hours ago

$273

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Sat, Nov 8 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Sat, Nov 22, priced at $273 found 5 hours ago

Sun, Nov 9 - Sun, Nov 16

IAD

Washington Dulles Intl.

SJO

Juan Santamaría Intl.

$280 Roundtrip, found 3 days ago

$280

Roundtrip

found 3 days ago

Select Copa flight, departing Sun, Nov 9 from Washington Dulles Intl. to Juan Santamaría Intl., returning Sun, Nov 16, priced at $280 found 3 days ago

Fri, Nov 7 - Fri, Nov 21

DCA

Ronald Reagan Washington National

SJO

Juan Santamaría Intl.

$282 Roundtrip, found 5 hours ago

$282

Roundtrip

found 5 hours ago

Select United flight, departing Fri, Nov 7 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Fri, Nov 21, priced at $282 found 5 hours ago

Fri, Nov 7 - Fri, Nov 21

DCA

Ronald Reagan Washington National

SJO

Juan Santamaría Intl.

$288 Roundtrip, found 5 hours ago

$288

Roundtrip

found 5 hours ago

Select United flight, departing Fri, Nov 7 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Fri, Nov 21, priced at $288 found 5 hours ago

Sun, Nov 9 - Sun, Nov 16

IAD

Washington Dulles Intl.

SJO

Juan Santamaría Intl.

$288 Roundtrip, found 3 days ago

$288

Roundtrip

found 3 days ago

Select United flight, departing Sun, Nov 9 from Washington Dulles Intl. to Juan Santamaría Intl., returning Sun, Nov 16, priced at $288 found 3 days ago

Sun, Nov 9 - Sun, Nov 16

IAD

Washington Dulles Intl.

SJO

Juan Santamaría Intl.

$290 Roundtrip, found 3 days ago

$290

Roundtrip

found 3 days ago

Select Copa flight, departing Sun, Nov 9 from Washington Dulles Intl. to Juan Santamaría Intl., returning Sun, Nov 16, priced at $290 found 3 days ago

Sat, Nov 8 - Sat, Nov 22

DCA

Ronald Reagan Washington National

SJO

Juan Santamaría Intl.

$290 Roundtrip, found 5 hours ago

$290

Roundtrip

found 5 hours ago

Select United flight, departing Sat, Nov 8 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Sat, Nov 22, priced at $290 found 5 hours ago

Sun, Aug 24 - Fri, Aug 29

IAD

Washington Dulles Intl.

SJO

Juan Santamaría Intl.

$331 Roundtrip, found 2 days ago

$331

Roundtrip

found 2 days ago

Select avianca flight, departing Sun, Aug 24 from Washington Dulles Intl. to Juan Santamaría Intl., returning Fri, Aug 29, priced at $331 found 2 days ago

Sat, Aug 23 - Tue, Aug 26

BWI

Baltimore Washington Intl. Thurgood Marshall

SJO

Juan Santamaría Intl.

$331 Roundtrip, found 2 days ago

$331

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Aug 23 from Baltimore Washington Intl. Thurgood Marshall to Juan Santamaría Intl., returning Tue, Aug 26, priced at $331 found 2 days ago

Thu, Nov 6 - Thu, Nov 20

DCA

Ronald Reagan Washington National

SJO

Juan Santamaría Intl.

$350 Roundtrip, found 5 hours ago

$350

Roundtrip

found 5 hours ago

Select JetBlue Airways flight, departing Thu, Nov 6 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Thu, Nov 20, priced at $350 found 5 hours ago

Sun, Nov 9 - Sun, Nov 16

BWI

Baltimore Washington Intl. Thurgood Marshall

SJO

Juan Santamaría Intl.

$536 Roundtrip, found 3 days ago

$536

Roundtrip

found 3 days ago

Select Delta flight, departing Sun, Nov 9 from Baltimore Washington Intl. Thurgood Marshall to Juan Santamaría Intl., returning Sun, Nov 16, priced at $536 found 3 days ago

Sun, Nov 9 - Sun, Nov 16

DCA

Ronald Reagan Washington National

SJO

Juan Santamaría Intl.

$689 Roundtrip, found 3 days ago

$689

Roundtrip

found 3 days ago

Select Air Canada flight, departing Sun, Nov 9 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Sun, Nov 16, priced at $689 found 3 days ago

Mon, Aug 11 - Sat, Aug 16

IAD

Washington Dulles Intl.

SJO

Juan Santamaría Intl.

$754 Roundtrip, found 5 days ago

$754

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Mon, Aug 11 from Washington Dulles Intl. to Juan Santamaría Intl., returning Sat, Aug 16, priced at $754 found 5 days ago

Sun, Aug 24 - Fri, Aug 29

IAD

Washington Dulles Intl.

SJO

Juan Santamaría Intl.

$806 Roundtrip, found 2 days ago

$806

Roundtrip

found 2 days ago

Select Aeromexico flight, departing Sun, Aug 24 from Washington Dulles Intl. to Juan Santamaría Intl., returning Fri, Aug 29, priced at $806 found 2 days ago